EP2923738B1 - Penetration device for use in fire-fighting operations, in particular in the context of airport rescue - Google Patents
Penetration device for use in fire-fighting operations, in particular in the context of airport rescue Download PDFInfo
- Publication number
- EP2923738B1 EP2923738B1 EP14162343.9A EP14162343A EP2923738B1 EP 2923738 B1 EP2923738 B1 EP 2923738B1 EP 14162343 A EP14162343 A EP 14162343A EP 2923738 B1 EP2923738 B1 EP 2923738B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- hydraulic
- fire
- movable
- chamber
- penetration
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000035515 penetration Effects 0.000 title claims description 27
- 239000003063 flame retardant Substances 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims 2
- 239000007924 injection Substances 0.000 claims 2
- 230000003134 recirculating effect Effects 0.000 claims 2
- 238000005086 pumping Methods 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 230000018109 developmental process Effects 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 230000004323 axial length Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C27/00—Fire-fighting land vehicles
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/02—Nozzles specially adapted for fire-extinguishing
- A62C31/22—Nozzles specially adapted for fire-extinguishing specially adapted for piercing walls, heaped materials, or the like
Definitions
- the present invention relates to a penetration device for use in fire-fighting operations, in particular in the context of airport rescue.
- Penetration devices associated with the tip portion of a telescopic cantilever arm or with the tip portion of a boom of an emergency vehicle are known.
- the penetration device comprises a movable punch having a tapered shape for piercing through a body wall and a nozzle for introducing a fire-retardant or fire-extinguishing medium into an interior space of the body through the penetration tool.
- the movable punch is substantially tubular shaped, with its interior portion connected in line to a fire-retardant/extinguishing medium tank.
- penetration device is given in EP1980294 .
- Such penetration device has an inner tubular element associated with an outer tubular element. The latter being fixed with the tip of a boom.
- the inner element as usual, has a tapered end and is sliding associated to the outer element.
- the inner element has a relevant development length, that is substantially double with respect to the outer element.
- Figure 1 of the prior art shows a sketch of the known solution from EP1980294 .
- the main principle of the invention is the arrangement of three tubular, reciprocally coaxial, elongated members: inner, middle, outer element, with the inner member and the outer member being fixed between each other; the middle member has a first tapered end and a second opposite end, the first end defining a punch; the middle member being coaxially movable between a retracted and an elongated condition with respect to both the inner and outer elements, wherein the inner and the middle members define a pipe for the retarder/extinguishing medium, and wherein the outer member cooperates with said second end of the middle member to define a double-acting pressure cylinder for the middle member.
- Both the inner and outer members define a sliding guide for the middle member, by assuring a high stability for the middle member, that, thus, can have a development length similar with respect to the development length of the inner and outer members.
- a first object of the present invention is a penetration device according to claim 1.
- Another object of the present invention is a firefighting vehicle provided with said penetration device.
- second element does not implies the presence of a "first element”, first, second, etc.. are used only for improving the clarity of the description and should not be interpreted in a limiting way.
- FIG 1 an example of penetration device according to the present invention is shown.
- It comprises, substantially, three hollow tubular members OC, MC, IC, coaxially between each other and defining a development axis X.
- the penetration device P is axially symmetric along the X-axis.
- the inner IC and outer OC tubular members are fixed between each other through a first end FE of the device, the right side of figure 1 .
- the coupling of the inner member and outer member define a fixed member FP of the device P, suitable to be associated with tip of an arm of a boom of a rescue vehicle.
- the middle member MC defines the movable member of the device P.
- An annular wall W1 connecting the inner and outer members at the first end FE of the device can be integral with one or both of the same members IC, OC, in order to define an annular chamber.
- the middle tubular member MC is interposed between the inner and outer members, being suitable to slide coaxially through the second end SE of the device.
- the middle member comprises two opposite ends, one of those being tapered to define a punch MCT, the opposite end MCO being hollow tubular shaped.
- the tapered portion of the middle member MC protrudes outwards through the second end SE of the device P.
- One or more nozzles MCN are realized at the tapered portion of the middle member, communicating the internal volume bounded by the middle member itself with the outside.
- the inner and outer members define two guides for the middle element in connection with its sliding capability.
- Said middle member MC is suitable to define two extreme conditions: a first retracted condition and a second elongated condition: figure 1 shows an intermediate condition.
- Said opposite end MCO of the middle member MC comprises at least one seal, in order to define a seal assembly, both with the outer member and with the inner member.
- the seal assembly between the inner member and the middle member defines a pipe for injecting extinguishing or retarding fluid through the nozzles MCN.
- the seal assembly between the middle member and the outer member divide the annular chamber into two portions C1 and C2.
- C1 adjacent with respect to the first end FE of the device, acts on the hollow tubular end MCO of the middle element by pushing it outwards with respect to the device to assume said elongated condition when pressurized by means of a hydraulic fluid introduced in C1 through the opening C1C.
- C2 adjacent with respect to the second end SE of the device, acts on the end MCO of the middle element by pushing the middle member MC inwards with respect to the fixed portion FP of the device, to assume said retracted condition when pressurized by means of a hydraulic fluid introduced in C2 through the opening C2C.
- the whole volume of C1 is bigger than the one of C2 due to a different inner diameter of the chambers. This implies that the cross section area of C1 is wider than the cross section area of C2.
- the axial length LM of the latter is similar/comparable with the axial lengths LI and LO of the inner and outer members respectively, by assuring the same stability and the same elongation of the device shown in EP1980294 .
- the movable member shown in EP1980294 has a double length with respect to the length of the movable member according to the present invention, by considering the same elongation in the elongated condition.
- the outer member at the second end SE of the device, comprises a second annular wall W2 provided with a seal S in order cooperate with the inner member in defining said second chamber C2.
- the inner end MCO of the middle member MC has an enlarged section ES operatively associated with the inner annular seal S2 arranged in close position with respect to the second annular wall W2, within the chamber C2.
- the opening C2C is arranged between the second annular wall W2 and the annular seal S2.
- the enlarged section ES at the inner end MCO of the middle member MC is realized in order to cooperate with the annular seal S2.
- the hydraulic medium is forced to pass through the narrow passage PSS in order to leave the chamber C2 through the opening C2C. In this way, a cushioning effect is obtained in order to reduce the speed of the middle member MC when it is going to reach the maximum elongated condition, by avoiding any mechanical damage.
- the first end FE of the device P defines, with the hollow portion of the inner member, a coaxial opening CO suitable to be connected to a source of fire-retardant and/or fire-extinguishing medium.
- Figure 2 shows a preferred embodiment of an implementation of the device P of the present invention.
- the penetration device is mounted on the tip of a telescopic boom 15, adjustable around a horizontal axis 14 by a hydraulic pivot drive 12.
- the pivot drive 12 is controlled by a proportional directional valve 13, preferably integrated into the main hydraulic bench of the boom and mounted at the base of the basic boom.
- a switch valve 11, instead, is mounted at the tip of the telescopic boom 15.
- the switch valve 11 is suitable to commutate the connection between the hydraulic source S and the discharge tank T (not shown) with the hydraulic pivot drive 12 (first operator 11.1) or with the hydraulic chambers C1, C2 of the penetration device (second operator 11.2).
- the proportional directional valve 13 is suitable to
- a switch valve 16 instead, is mounted at the tip of the telescopic boom 15, and has
- the second operator 16.2 connects the ports 1p, 4, and 3p together, by closing the port 2p.
- the third and fourth ports of the same operator 11.1 connect the opposite chambers (not shown) of the actuator 12 for pivoting the penetration device P around the pivoting axis 14, while the line connections L1 and L2 towards the chambers C1 and C2 are interrupted for locking the middle member MC.
- one of the chambers of the hydraulic actuator 12 is connected with the source S when the operator 13.3 is activated and the other one is connected with the discharging tank T and vice versa when the first operator 13.1 is activated.
- the second operator 11.2 of the switch valve 11 is enabled to supply the piercing cylinder.
- the stroke of the piercing cylinder is realized hydraulically through only one hydraulic source, i.e. a pump, without saving any hydraulic energy in any kind of pressure reservoir.
- the device P could also provided with a further hydraulic drive to enabling its rotation around a vertical axis, so that it can be easily positioned orthogonally onto the wall to be penetrated.
- the switch valve 11 can be provided with a further operator similar with the first operator 11.1.
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
- Fluid-Pressure Circuits (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Emergency Lowering Means (AREA)
Description
- The present invention relates to a penetration device for use in fire-fighting operations, in particular in the context of airport rescue.
- Penetration devices associated with the tip portion of a telescopic cantilever arm or with the tip portion of a boom of an emergency vehicle are known.
- An example of penetration tool is given in
US7055613 . - The penetration device comprises a movable punch having a tapered shape for piercing through a body wall and a nozzle for introducing a fire-retardant or fire-extinguishing medium into an interior space of the body through the penetration tool.
- Thus the movable punch is substantially tubular shaped, with its interior portion connected in line to a fire-retardant/extinguishing medium tank.
- Several drives or hydraulic actuators can be used in order to adjust the orientation of the penetration tool.
- Another example of penetration device is given in
EP1980294 . Such penetration device has an inner tubular element associated with an outer tubular element. The latter being fixed with the tip of a boom. - The inner element, as usual, has a tapered end and is sliding associated to the outer element.
- In order to achieve the required stability of the inner element with respect to the outer element, the inner element has a relevant development length, that is substantially double with respect to the outer element.
-
Figure 1 of the prior art shows a sketch of the known solution fromEP1980294 . - This implies a relevant size of the overall penetration device and a relevant weight.
- Therefore it is the main object of the present invention to provide a very compact but effective penetration device which overcomes the above problems/drawbacks, with a relevant reduction of space and weight.
- The main principle of the invention is the arrangement of three tubular, reciprocally coaxial, elongated members: inner, middle, outer element, with the inner member and the outer member being fixed between each other; the middle member has a first tapered end and a second opposite end, the first end defining a punch; the middle member being coaxially movable between a retracted and an elongated condition with respect to both the inner and outer elements, wherein the inner and the middle members define a pipe for the retarder/extinguishing medium, and wherein the outer member cooperates with said second end of the middle member to define a double-acting pressure cylinder for the middle member.
- Both the inner and outer members define a sliding guide for the middle member, by assuring a high stability for the middle member, that, thus, can have a development length similar with respect to the development length of the inner and outer members.
- A first object of the present invention is a penetration device according to claim 1.
- Another object of the present invention is a firefighting vehicle provided with said penetration device.
- These and further objects are achieved by means of the attached claims, which describe preferred embodiment of the invention, forming an integral part of the present description.
- The invention will become fully clear from the following detailed description, given by way of a mere exemplifying and non limiting example, to be read with reference to the attached drawing figures, wherein:
-
Fig. 1 shows a longitudinal section view of an example of penetration device according to the present invention; -
Fig.2 shows an example of control circuit for controlling the penetration device in different operation stages; - The same reference numerals and letters in the figures designate the same or functionally equivalent parts.
- According to the present invention, the term "second element" does not implies the presence of a "first element", first, second, etc.. are used only for improving the clarity of the description and should not be interpreted in a limiting way.
- According to
figure 1 an example of penetration device according to the present invention is shown. - It comprises, substantially, three hollow tubular members OC, MC, IC, coaxially between each other and defining a development axis X.
- With the exception of the presence of openings C1C and C2C, it is preferable that the penetration device P is axially symmetric along the X-axis.
- The inner IC and outer OC tubular members are fixed between each other through a first end FE of the device, the right side of
figure 1 . The coupling of the inner member and outer member define a fixed member FP of the device P, suitable to be associated with tip of an arm of a boom of a rescue vehicle. - The middle member MC defines the movable member of the device P.
- An annular wall W1 connecting the inner and outer members at the first end FE of the device can be integral with one or both of the same members IC, OC, in order to define an annular chamber.
- The middle tubular member MC is interposed between the inner and outer members, being suitable to slide coaxially through the second end SE of the device.
- Also the middle member comprises two opposite ends, one of those being tapered to define a punch MCT, the opposite end MCO being hollow tubular shaped.
- The tapered portion of the middle member MC protrudes outwards through the second end SE of the device P. One or more nozzles MCN are realized at the tapered portion of the middle member, communicating the internal volume bounded by the middle member itself with the outside.
- The inner and outer members define two guides for the middle element in connection with its sliding capability.
- Said middle member MC is suitable to define two extreme conditions: a first retracted condition and a second elongated condition:
figure 1 shows an intermediate condition. - Said opposite end MCO of the middle member MC comprises at least one seal, in order to define a seal assembly, both with the outer member and with the inner member.
- The seal assembly between the inner member and the middle member defines a pipe for injecting extinguishing or retarding fluid through the nozzles MCN.
- The seal assembly between the middle member and the outer member divide the annular chamber into two portions C1 and C2. C1, adjacent with respect to the first end FE of the device, acts on the hollow tubular end MCO of the middle element by pushing it outwards with respect to the device to assume said elongated condition when pressurized by means of a hydraulic fluid introduced in C1 through the opening C1C. C2, adjacent with respect to the second end SE of the device, acts on the end MCO of the middle element by pushing the middle member MC inwards with respect to the fixed portion FP of the device, to assume said retracted condition when pressurized by means of a hydraulic fluid introduced in C2 through the opening C2C.
The whole volume of C1 is bigger than the one of C2 due to a different inner diameter of the chambers.
This implies that the cross section area of C1 is wider than the cross section area of C2. - Thanks to the presence of both the inner and outer member to define a sliding guide for the middle member, the axial length LM of the latter is similar/comparable with the axial lengths LI and LO of the inner and outer members respectively, by assuring the same stability and the same elongation of the device shown in
EP1980294 . However, the movable member shown inEP1980294 has a double length with respect to the length of the movable member according to the present invention, by considering the same elongation in the elongated condition. - The outer member, at the second end SE of the device, comprises a second annular wall W2 provided with a seal S in order cooperate with the inner member in defining said second chamber C2.
- It should be noted that, even if the hydraulic chamber C2 is defined between the middle member MC and the outer member OC, it could be defined between the inner member IC and the middle member MC. In such a case, the second annular wall W2 would be fixed with the inner member IC and the second opening C2C should be realized through the inner member.
- According to a preferred embodiment of the invention, the inner end MCO of the middle member MC has an enlarged section ES operatively associated with the inner annular seal S2 arranged in close position with respect to the second annular wall W2, within the chamber C2.
- Between the outer member OC and the annular seal S2 is defined a narrow passage for the hydraulic medium. In addition, the opening C2C is arranged between the second annular wall W2 and the annular seal S2.
- The enlarged section ES at the inner end MCO of the middle member MC is realized in order to cooperate with the annular seal S2. In particular, when the enlarged section ES of the middle member MC contacts annularly the annular seal S2 during a penetration operation, the hydraulic medium is forced to pass through the narrow passage PSS in order to leave the chamber C2 through the opening C2C. In this way, a cushioning effect is obtained in order to reduce the speed of the middle member MC when it is going to reach the maximum elongated condition, by avoiding any mechanical damage.
- The first end FE of the device P defines, with the hollow portion of the inner member, a coaxial opening CO suitable to be connected to a source of fire-retardant and/or fire-extinguishing medium.
-
Figure 2 shows a preferred embodiment of an implementation of the device P of the present invention. - The penetration device is mounted on the tip of a telescopic boom 15, adjustable around a
horizontal axis 14 by ahydraulic pivot drive 12. - The
pivot drive 12 is controlled by a proportionaldirectional valve 13, preferably integrated into the main hydraulic bench of the boom and mounted at the base of the basic boom. - A
switch valve 11, instead, is mounted at the tip of the telescopic boom 15. - The
switch valve 11 is suitable to commutate the connection between the hydraulic source S and the discharge tank T (not shown) with the hydraulic pivot drive 12 (first operator 11.1) or with the hydraulic chambers C1, C2 of the penetration device (second operator 11.2). - The proportional
directional valve 13, instead, is suitable to - interrupt the connection between the hydraulic actuators P, 14 and the source S/tank T - second operator 13.2
- connect the hydraulic actuators P, 14 and the source S/tank T - third operator 13.3 - or to revert such connection - operator 13.1-.
- A
switch valve 16, instead, is mounted at the tip of the telescopic boom 15, and has - a
first port 1p connected with the line L1, - a
second port 2p connected with the line L2, - a
third port 3p connected with the opening C2C and - a fourth port 4p connected with the opening C1C.
- In particular, while the first operator 16.1 connects the
port 1p with the port 4p and theport 2p with theport 3p, the second operator 16.2 connects theports port 2p. - When, the third operator 13.3 of the
valve 13, the second operator 11.2 of thevalve 11 and the second operator 16.2 of thevalve 16 are simultaneously activated, the hydraulic medium flows from the source S towards the chamber C1, that expands compressing the chamber C2, whose hydraulic medium herewith stored flows towards the third port of the second operator 16.2 to recirculate towards the first chamber C1. Thus the line L2 connected with the second port is bypassed, hence no hydraulic medium reaches the tank T.
This recirculation of the hydraulic medium is obtained also in view of the wider size of the chamber C1 in comparison with C2.
In these conditions the hydraulic medium pressure is identical between the two chambers, but the force for elongating the middle member is bigger than the force for retracting. Thus, the oil expelled out from C2 is automatically recirculated in C1.
Even if the mass flow of hydraulic medium from the hydraulic source S is constant, this arrangement permits to increase the elongation speed of the device P. - When the operators 16.2, 11.2 and 13.1 are activated, the line L2, and thus the chamber C2 of the device P is pressurized, while the chamber C1 is connected with the discharging tank T, thus the middle member is retracted.
- When, the first operator 11.1 of the switch valve is activated, the third and fourth ports of the same operator 11.1 connect the opposite chambers (not shown) of the
actuator 12 for pivoting the penetration device P around the pivotingaxis 14, while the line connections L1 and L2 towards the chambers C1 and C2 are interrupted for locking the middle member MC. - In this case, one of the chambers of the
hydraulic actuator 12 is connected with the source S when the operator 13.3 is activated and the other one is connected with the discharging tank T and vice versa when the first operator 13.1 is activated. - When the piercing cylinder, namely the middle member MC, is orientated correctly onto the fuselage of the airplane to be succored, the second operator 11.2 of the
switch valve 11 is enabled to supply the piercing cylinder. - The stroke of the piercing cylinder is realized hydraulically through only one hydraulic source, i.e. a pump, without saving any hydraulic energy in any kind of pressure reservoir.
- The device P could also provided with a further hydraulic drive to enabling its rotation around a vertical axis, so that it can be easily positioned orthogonally onto the wall to be penetrated.
- In this case, the
switch valve 11 can be provided with a further operator similar with the first operator 11.1. - Many changes, modifications, variations and other uses and applications of the subject invention will become apparent to those skilled in the art after considering the specification and the accompanying drawings which disclose preferred embodiments thereof. All such changes, modifications, variations and other uses and applications which do not depart from the scope of the appended claims are deemed to be covered by this invention.
- Further implementation details will not be described, as the man skilled in the art is able to carry out the invention starting from the teaching of the above description.
Claims (10)
- Penetration device (P) for use in fire-fighting operations, in particular in the context of airport rescue, comprising a fixed member (FP) suitable to be associated with a tip of a arm or of a boom (15), and a member partially tapered and slidingly movable (MC) with respect to said fixed member in order to penetrate a wall of a body, for injecting a fire-retardant and/or fire-extinguishing medium within said body, wherein said fixed member (FP) comprises a hollow tubular outer member (OC) and said movable member (MC) comprises also a hollow tubular portion, coaxially arranged within said outer member, characterized by said fixed member (FP) comprising an inner hollow tubular member (IC) fixed with said outer hollow tubular member (OC) and arranged so as said movable member is interposed between said inner and outer members (IC, OC), the inner and outer members (IC, OC) both defining a sliding guide for the movable portion (MC).
- The device according to claim 1, wherein said movable member (MC) defines a double action piston suitably to assume a retracted condition, within the fixed portion of the device, and an elongated condition, outside the fixed portion (FP).
- The device according to any of previous claims 1 or 2, wherein said movable member (MC) has a first tapered end (MCT) provided with at least a nozzle (MCN) in order to realize said injection of said fire-retardant and/or fire-extinguishing medium, and a second opposite end (MCO) in seal assembly with both said inner member (IC) and said outer member (OC) in order to define respectively a pipe for realize said injection and a first hydraulic chamber (C1) for pushing said movable member (MC) outwards with respect to said fixed member (FP).
- The device according to claim 3, wherein said first hydraulic chamber (C1) is also defined by a first annular wall (W1) connecting for sealing, between each other, said inner member and said outer member at a first end (FE) opposite with respect to a second end (SE) through which protrudes said tapered portion of the movable member (MC).
- The device according to any of previous claims, wherein a second hydraulic chamber (C2) is defined between said movable member and said outer member by means of second annular wall (W2) integral with said outer member, at a second end (SE) through which protrudes said tapered portion of the movable element (MC), and provided with a respective seal (S).
- The device according to any of previous claims, wherein said first hydraulic chamber (C1) is wider than said second hydraulic chamber (C2) and wherein the device further comprises recirculating means (16.2) for recirculating a hydraulic medium expelled out from the second chamber (C2) to be introduced within the first chamber (C1), while the latter is connected to a hydraulic source (S) pumping further hydraulic medium.
- Firefighting vehicle for use in fire-fighting operations, in particular in the context of airport rescue comprising an arm or a boom (15) comprising a penetration tool (P) associated with a tip of said arm or of said boom, wherein said penetration tool (P) is according of any of previous claims from 1 to 5.
- Firefighting vehicle according to claim 7, further comprising only one hydraulic source (S) of hydraulic medium and a discharging tank (T) of the hydraulic medium for pressurizing said first and second chambers (C1, C2) in order to move said movable member (MC), without saving any hydraulic energy in any kind of pressure reservoir.
- Firefighting vehicle according to claim 7 or 8, wherein said penetration device (P) is associated to said tip through a hydraulic drive suitable to adjust the penetration tool over a horizontal axis (14).
- Firefighting vehicle according to claims 8 and 9, further comprising a proportional directional valve (13) suitable to lock or reverting the flowing of the hydraulic medium from to the hydraulic source and discharging tank and a switch valve (11) suitable to commutate the connection between the hydraulic source (S) and the discharge tank (T) with hydraulic chambers of said hydraulic drive (12) or with said hydraulic chambers (C1, C2) of the penetration device (P).
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP14162343.9A EP2923738B1 (en) | 2014-03-28 | 2014-03-28 | Penetration device for use in fire-fighting operations, in particular in the context of airport rescue |
ES14162343.9T ES2621735T3 (en) | 2014-03-28 | 2014-03-28 | Penetration device for use in fire fighting operations, particularly in the context of airport rescue |
RU2016141922A RU2674509C2 (en) | 2014-03-28 | 2015-03-27 | Penetration device for use during fire-fighting operations, in particular, rescue operations at airports |
BR112016022446-9A BR112016022446B1 (en) | 2014-03-28 | 2015-03-27 | PENETRATION DEVICE FOR USE IN FIRE-FIGHTING OPERATIONS AND FIRE-FIGHTING VEHICLE |
CN201580016905.0A CN106232185B (en) | 2014-03-28 | 2015-03-27 | For the piercing device used in drill and fire fighting truck |
PCT/IB2015/052282 WO2015145398A1 (en) | 2014-03-28 | 2015-03-27 | Penetration device for use in fire-fighting operations, in particular in the context of airport rescue |
CA2943158A CA2943158C (en) | 2014-03-28 | 2015-03-27 | A penetration device for use in fire-fighting operations |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP14162343.9A EP2923738B1 (en) | 2014-03-28 | 2014-03-28 | Penetration device for use in fire-fighting operations, in particular in the context of airport rescue |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2923738A1 EP2923738A1 (en) | 2015-09-30 |
EP2923738B1 true EP2923738B1 (en) | 2017-01-25 |
Family
ID=50424036
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP14162343.9A Active EP2923738B1 (en) | 2014-03-28 | 2014-03-28 | Penetration device for use in fire-fighting operations, in particular in the context of airport rescue |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP2923738B1 (en) |
CN (1) | CN106232185B (en) |
BR (1) | BR112016022446B1 (en) |
CA (1) | CA2943158C (en) |
ES (1) | ES2621735T3 (en) |
RU (1) | RU2674509C2 (en) |
WO (1) | WO2015145398A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI673084B (en) * | 2018-10-05 | 2019-10-01 | National Formosa University | Multifunctional automatic window breaking fire extinguishing equipment |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU189618U1 (en) * | 2019-02-22 | 2019-05-29 | Константин Васильевич Смирнов | Fireman Portable Barrel |
AT523484B1 (en) * | 2020-01-22 | 2023-06-15 | Rosenbauer Int Ag | Method and penetration unit for introducing a fluid into a battery and vehicle equipped therewith |
DE102022120986A1 (en) | 2022-08-19 | 2024-02-22 | Audi Aktiengesellschaft | Extinguishing lance device and method for piercing a battery wall of a battery |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4625808A (en) * | 1984-11-21 | 1986-12-02 | Lockheed Corporation | Device for coupling fire extinguishers to closed-off compartments |
FI113623B (en) * | 2002-06-03 | 2004-05-31 | Bronto Skylift Oy Ab | Arrangement for fire-fighting |
US7055613B1 (en) | 2003-03-12 | 2006-06-06 | Schwing America, Inc. | Self leveling boom system with rotatable working assembly |
AT505111B1 (en) | 2007-04-12 | 2009-05-15 | Rosenbauer Int Ag | APPLICATION DEVICE FOR FIRE FIGHTING |
CN202096639U (en) * | 2011-05-27 | 2012-01-04 | 长沙中联消防机械有限公司 | Forcible entry device |
CN102755705A (en) * | 2012-07-16 | 2012-10-31 | 苏州海伦哲专用车辆有限公司 | Smoke exhaust, fire extinguishment and dismantling robot |
CN102772867B (en) * | 2012-07-30 | 2014-10-22 | 泸州天府液压件有限公司 | Low-pressure carbon dioxide intelligent fire-fighting vehicle |
-
2014
- 2014-03-28 ES ES14162343.9T patent/ES2621735T3/en active Active
- 2014-03-28 EP EP14162343.9A patent/EP2923738B1/en active Active
-
2015
- 2015-03-27 CN CN201580016905.0A patent/CN106232185B/en active Active
- 2015-03-27 RU RU2016141922A patent/RU2674509C2/en active
- 2015-03-27 CA CA2943158A patent/CA2943158C/en active Active
- 2015-03-27 BR BR112016022446-9A patent/BR112016022446B1/en active IP Right Grant
- 2015-03-27 WO PCT/IB2015/052282 patent/WO2015145398A1/en active Application Filing
Non-Patent Citations (1)
Title |
---|
None * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI673084B (en) * | 2018-10-05 | 2019-10-01 | National Formosa University | Multifunctional automatic window breaking fire extinguishing equipment |
Also Published As
Publication number | Publication date |
---|---|
BR112016022446A2 (en) | 2017-08-15 |
RU2674509C2 (en) | 2018-12-11 |
EP2923738A1 (en) | 2015-09-30 |
CN106232185B (en) | 2019-02-22 |
CA2943158C (en) | 2022-04-12 |
RU2016141922A3 (en) | 2018-09-26 |
BR112016022446B1 (en) | 2022-01-18 |
ES2621735T3 (en) | 2017-07-05 |
CA2943158A1 (en) | 2015-10-01 |
WO2015145398A1 (en) | 2015-10-01 |
CN106232185A (en) | 2016-12-14 |
RU2016141922A (en) | 2018-04-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA2943158C (en) | A penetration device for use in fire-fighting operations | |
US9869400B2 (en) | Valve device | |
KR930002474B1 (en) | Rotary valve with jet pump aspirator | |
RU2013119821A (en) | REMOTE CONTROLLED DEVICE FOR WELL USE AND METHOD OF OPERATION | |
CN107461374B (en) | Hydraulic control valve of undercarriage retractable actuator cylinder | |
US9003951B2 (en) | Hydraulic system with bi-directional regeneration | |
CN106762929B (en) | The hydraulic circuit and fuel supply method that anvil block is locked on a kind of hydrostatic forging machine | |
JP6076880B2 (en) | Control valve | |
JP2012225397A (en) | Hydraulic joint structure, hydraulic operation device with hydraulic joint structure, joint portion constituting hydraulic joint structure, hydraulic pressure generation unit with joint portion, front end tool unit, and hydraulic hose unit | |
US3483798A (en) | Telescopic hydraulic actuator | |
US20110126920A1 (en) | Hydraulic valve device | |
US3136221A (en) | Reciprocatory telescoping-piston hydraulic motor | |
CN106460886A (en) | Hydraulic tools with rapid advance | |
US10472797B2 (en) | Two step hydraulic breaker with automatic stroke adjustment | |
JP6684478B2 (en) | Pilot check valve with residual pressure discharge function | |
CN106870503A (en) | The double rod Multifunctional hydraulic devices of many cavity volumes | |
JP2011133007A (en) | Fluid pressure cylinder | |
EP3114356B1 (en) | Method and system for a hydraulic cylinder | |
EP1387972B1 (en) | Sequence controlled hydraulic cylinders | |
CN104314913B (en) | Hydraulic cylinder device and engineering vehicle | |
CN110345112B (en) | High-speed and oil-gas isolated gas-liquid booster cylinder | |
JP3615967B2 (en) | Hydraulic cylinder device | |
KR20140009791A (en) | 3-position controlling type hydraulic or pneumatic cylinder | |
KR101602687B1 (en) | Oil pressure cylinder be capable of movement control | |
DE102013101501A1 (en) | Multi-stage position cylinder for one pneumatic unit |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
17P | Request for examination filed |
Effective date: 20160329 |
|
RBV | Designated contracting states (corrected) |
Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
INTG | Intention to grant announced |
Effective date: 20160914 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: REF Ref document number: 863781 Country of ref document: AT Kind code of ref document: T Effective date: 20170215 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 602014006301 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 4 |
|
REG | Reference to a national code |
Ref country code: SE Ref legal event code: TRGR |
|
REG | Reference to a national code |
Ref country code: LT Ref legal event code: MG4D |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: MP Effective date: 20170125 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: NV Representative=s name: HEPP WENGER RYFFEL AG, CH |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170125 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2621735 Country of ref document: ES Kind code of ref document: T3 Effective date: 20170705 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170426 Ref country code: LT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170125 Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170525 Ref country code: HR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170125 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170125 Ref country code: NO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170425 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: RS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170125 Ref country code: LV Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170125 Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170425 Ref country code: PL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170125 Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170525 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 602014006301 Country of ref document: DE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170125 Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170125 Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170125 Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170125 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170125 Ref country code: SM Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170125 Ref country code: MC Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170125 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: MM4A |
|
26N | No opposition filed |
Effective date: 20171026 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170328 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170328 Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170125 |
|
REG | Reference to a national code |
Ref country code: BE Ref legal event code: MM Effective date: 20170331 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 5 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170331 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170328 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO Effective date: 20140328 |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: UEP Ref document number: 863781 Country of ref document: AT Kind code of ref document: T Effective date: 20170125 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170125 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170125 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170125 |
|
P01 | Opt-out of the competence of the unified patent court (upc) registered |
Effective date: 20230522 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 20240319 Year of fee payment: 11 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20240328 Year of fee payment: 11 Ref country code: GB Payment date: 20240319 Year of fee payment: 11 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: TR Payment date: 20240308 Year of fee payment: 11 Ref country code: SE Payment date: 20240326 Year of fee payment: 11 Ref country code: IT Payment date: 20240314 Year of fee payment: 11 Ref country code: FR Payment date: 20240326 Year of fee payment: 11 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 20240401 Year of fee payment: 11 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: ES Payment date: 20240412 Year of fee payment: 11 |