CN103562616A - Protective cap for the tap of a pressurized fluid tank - Google Patents

Protective cap for the tap of a pressurized fluid tank Download PDF

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Publication number
CN103562616A
CN103562616A CN201280026891.7A CN201280026891A CN103562616A CN 103562616 A CN103562616 A CN 103562616A CN 201280026891 A CN201280026891 A CN 201280026891A CN 103562616 A CN103562616 A CN 103562616A
Authority
CN
China
Prior art keywords
members
safety cover
lock limiting
reinforced lock
half housing
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.)
Granted
Application number
CN201280026891.7A
Other languages
Chinese (zh)
Other versions
CN103562616B (en
Inventor
D·杰尔马尼
P·鲁德尼亚恩
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Air Liquide Medical Systems SA
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Air Liquide Medical Systems SA
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Filing date
Publication date
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Publication of CN103562616A publication Critical patent/CN103562616A/en
Application granted granted Critical
Publication of CN103562616B publication Critical patent/CN103562616B/en
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00Details of vessels or of the filling or discharging of vessels
    • F17C13/002Details of vessels or of the filling or discharging of vessels for vessels under pressure
    • F17C13/003Means for coding or identifying them and/or their contents
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00Details of vessels or of the filling or discharging of vessels
    • F17C13/08Mounting arrangements for vessels
    • F17C13/084Mounting arrangements for vessels for small-sized storage vessels, e.g. compressed gas cylinders or bottles, disposable gas vessels, vessels adapted for automotive use
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2201/00Vessel construction, in particular geometry, arrangement or size
    • F17C2201/01Shape
    • F17C2201/0104Shape cylindrical
    • F17C2201/0109Shape cylindrical with exteriorly curved end-piece
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2201/00Vessel construction, in particular geometry, arrangement or size
    • F17C2201/01Shape
    • F17C2201/0104Shape cylindrical
    • F17C2201/0114Shape cylindrical with interiorly curved end-piece
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2201/00Vessel construction, in particular geometry, arrangement or size
    • F17C2201/03Orientation
    • F17C2201/032Orientation with substantially vertical main axis
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2201/00Vessel construction, in particular geometry, arrangement or size
    • F17C2201/05Size
    • F17C2201/058Size portable (<30 l)
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2203/00Vessel construction, in particular walls or details thereof
    • F17C2203/06Materials for walls or layers thereof; Properties or structures of walls or their materials
    • F17C2203/0602Wall structures; Special features thereof
    • F17C2203/0612Wall structures
    • F17C2203/0614Single wall
    • F17C2203/0617Single wall with one layer
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2203/00Vessel construction, in particular walls or details thereof
    • F17C2203/06Materials for walls or layers thereof; Properties or structures of walls or their materials
    • F17C2203/0634Materials for walls or layers thereof
    • F17C2203/0636Metals
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2203/00Vessel construction, in particular walls or details thereof
    • F17C2203/06Materials for walls or layers thereof; Properties or structures of walls or their materials
    • F17C2203/0634Materials for walls or layers thereof
    • F17C2203/0658Synthetics
    • F17C2203/066Plastics
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/01Mounting arrangements
    • F17C2205/0153Details of mounting arrangements
    • F17C2205/0157Details of mounting arrangements for transport
    • F17C2205/0165Details of mounting arrangements for transport with handgrip
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0308Protective caps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/05Vessel or content identifications, e.g. labels
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/05Vessel or content identifications, e.g. labels
    • F17C2205/051Vessel or content identifications, e.g. labels by coating
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2260/00Purposes of gas storage and gas handling
    • F17C2260/01Improving mechanical properties or manufacturing
    • F17C2260/015Facilitating maintenance
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2260/00Purposes of gas storage and gas handling
    • F17C2260/02Improving properties related to fluid or fluid transfer
    • F17C2260/028Avoiding unauthorised transfer
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2270/00Applications
    • F17C2270/07Applications for household use
    • F17C2270/0745Gas bottles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)
  • Closures For Containers (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

The invention relates to a protective cap for the tap of a pressurized fluid tank, including two half-shells (1, 2) assembled together, the two half-shells (1, 2) defining a bottom base (11) to be mounted at a port of a tank, wherein the two half-shells (1, 2) are assembled along a plane perpendicular to the base (11), and define an inner protective space for a tap, the two half-shells (1, 2) being assembled by means of systems of attachment shafts (4) engaging with recesses (14) formed in the half-shells (1, 2), the two half shells (1, 2) defining, in the assembled position, at least one opening (3, 13) for accessing the inner protective space, characterized in that it also includes, at a top end of the cap, a part (5) for reinforcing and locking the two half-shells (1, 2), the reinforcing and locking part (5) including two ends coupled to the two half-shells (1, 2), respectively. The reinforcing and locking part (5) is generally beam-shaped and is mounted onto a frame (7) formed by the half-shells (1, 2), the frame (7) covered by the reinforcing part (5) consisting of a top handle for gripping the cap, both ends of the reinforcing and locking part (5) being snap-coupled to the half-shells (1, 2).

Description

The safety cover that is used for the cock of pressure fluid storage tank
Technical field
The present invention relates to safety cover and corresponding storage tank for the cock of pressure fluid storage tank.
The present invention relates more specifically to a kind of safety cover of the cock for pressure fluid storage tank, described safety cover comprises: two half housings that fit together, this two and half housing limits and is designed for being arranged on the lower base on storage tank opening, this two and half housing is according to assembling and limit the internal protection space for cock perpendicular to the plane of described base portion, this two and half housing is assembled by having the system of stationary axle, described stationary axle be formed on the recess mating reaction in half housing, one of them half housing comprises the opening that enters described internal protection space.
Background technique
The safety cover that is used for the cock of pressure fluid bottle need to meet multinomial technical requirements.This safety cover need to provide the effective mechanical protection for cock, has the quality that alleviates simultaneously, provides manually to enter/approach the facility of cock and also need to be easy to and grasp and handle.
For example, document EP939875A1 has described a kind of such safety cover.Yet such safety cover provides the function of limited quantity.In addition,, if safety cover is removed by careless user, so such safety cover may be unsafe.In addition, the shock of some types may destroy the join strength between two assembled parts of safety cover.
Summary of the invention
An object of the present invention is to overcome above-mentioned all or some shortcoming of the prior art.
For this reason; according to the present invention, be also according to the major character of the safety cover of the general definition that provides in the preceding article; its also comprise be positioned at safety cover upper end for reinforcing and lock the reinforced lock limiting-members of two and half housings, this reinforced lock limiting-members comprises two ends that are clamped to respectively on two and half housings.
In addition, embodiments of the invention can comprise one or more in following characteristics:
The end of-reinforced lock limiting-members is clamped on half housing by the engagement of buckle/ratchet-type,
Two ends of-reinforced lock limiting-members are all clamped on half housing in the non-disconnectable mode of removing, that is, in the situation that not destroying this reinforced lock limiting-members and/or half housing, this reinforced lock limiting-members can not be pulled down from described half housing,
Each end of-reinforced lock limiting-members is clamped on half housing by means of at least one hook portion, described at least one hook portion be engaged to this reinforced lock limiting-members and with the corresponding recess mating reaction being positioned in half housing,
-at least one hook portion is arranged on the guide rail that is engaged to described reinforced lock limiting-members, and described guide rail is contained in the complementary cannelure that is arranged in described half housing,
-reinforced lock limiting-members has the general shape of the crossbeam that bends to U-shaped, and it is attached to has on curved section respective shapes, that formed by described half housing,
-reinforced lock limiting-members has the general shape of the crossbeam that bends to U-shaped, and it is attached on the framework being formed by described half housing, and the reinforced lock limiting-members that described framework is formed the upper grip handle of cover covers,
At least a portion of-reinforced lock limiting-members has cross section molded non-planar, that the part of this reinforced lock limiting-members of the installation of described half housing is sealed,
At least a portion of-reinforced lock limiting-members has roughly cross section U-shaped shape, that seal the profile of the framework being formed by half housing of this reinforced lock limiting-members is installed,
The middle body of-reinforced lock limiting-members has at least one component being contained in the complementary recess being formed in half housing, this at least one position components on the soft rib of this reinforced lock limiting-members,
-reinforced lock limiting-members comprises the surface of at least one photoluminescence (photo-luminescente),
-two half housings that assemble form in upper opening and the lateral parts at described cover and form lateral opening in the part of the top of described cover, described upper opening and lateral opening separate by the longitudinal framing being formed by described half housing and covered by described reinforced lock limiting-members
-at least a portion of defining the opening of described cover or half shell rim of an end comprises rib or the wrinkle portion towards safety cover inside,
-each half housing comprises and is positioned at it towards at least one strengthening rib on the internal surface in internal protection space; this at least one strengthening rib extends upward in the side that is substantially perpendicular to base portion; an end of this at least one strengthening rib is connected to the end of the framework of the upper grip handle that forms safety cover
-each half housing comprises and is positioned at it towards at least one clinoplain on the internal surface in internal protection space, and this at least one clinoplain is for the exterior guiding towards internal protection space and discharge liquid,
The lower base of-safety cover comprises at least one the crooked skirt section that forms lower grip handle,
The lower base of-safety cover comprises at least one opening that forms lower grip handle,
-safety cover comprises being hook or hook,
-safety cover comprises that what be mounted for being hinged between lifting location and lowering position is hook or hook,
-described hook comprises line structure, and two ends of this line structure are mounted for being hinged on respectively in two and half housings or on two and half housings,
-safety cover comprises at least one lock-stop part, thereby to make will be that hook lock fixes on lifting location or lowering position,
-lock-stop part comprises two clinoplains, it will be that hook remains on respectively the supporting surface on lifting or lowering position that these two clinoplains formation are used for, by described hook, with respect to the relative resilient of stop member, be out of shape the transformation realizing from a position to another position
-described cover comprises being hook or hook, this mode that is hook or hook slide between expanded position and retracted position with the volume with respect to cover is installed, the slip axis of hook towards the top part of cover with between between 20 ° and 80 °, preferably the angle between 30 ° and 60 ° tilts with respect to the plane of the lower base of cover
-two half housings are assembled by having the system of screw/nut and/or screw/tapping portion (taraudage) type,
-reinforced lock limiting-members, each end in clamping two ends on two and half housings comprises two hook portions respectively, two hook portions of same end have different orientations and with described half housing on corresponding recess mating reaction, two hook portions of same end in direction separately each other at least partly opposed to each other buckle/ratchet-type mesh in their recess, in order to stop described reinforced lock limiting-members, throw off
-safety cover comprises a plurality of reinforced lock limiting-members of two and half housings, and at least one reinforced lock limiting-members forms the grasping member of described cover.
Be independent of described reinforced lock limiting-members, the present invention can also relate to the safety cover for the cock of pressure fluid storage tank, described safety cover comprises: two half housings that fit together, this two and half housing limits and is designed for being arranged on the lower base on storage tank opening, this two and half housing is along assemble and limit the internal protection space for cock perpendicular to the plane of described base portion, this two and half housing is assembled by having the system of stationary axle, described stationary axle be formed on the recess mating reaction in half housing, one of them half housing comprises for entering the opening in internal protection space, this safety cover comprises that being mounted for being hinged to half housing or sliding in half housing is hook or hook.
Be independent of reinforced lock limiting-members and be hook, the present invention can also relate to the safety cover for the cock of pressure fluid storage tank, described safety cover comprises: two half housings that fit together, this two and half housing limits and is designed for being arranged on the lower base on storage tank opening, this two and half housing is along assemble and limit the internal protection space for cock perpendicular to the plane of described base portion, this two and half housing is assembled by having the system of stationary axle, described stationary axle be formed on the recess mating reaction in half housing, one of them half housing comprises for entering the opening in internal protection space, this safety cover comprises upper handle and at least one lower handle in the top part that is positioned at safety cover, and also comprise possibly one or two bottom side handle of handle.
The invention still further relates to and be provided with pressure fluid storage tank cock, that comprise or do not comprise pressure regulator, described cock is subject to being arranged on the protection of safety cover on this storage tank, and described safety cover is corresponding to according to the safety cover described in aforementioned arbitrary feature.
The present invention can also relate to any replacement device or the method for the combination in any that comprises above-mentioned or following characteristics.
Accompanying drawing explanation
Referring to accompanying drawing, further feature and advantage are described, wherein:
-Fig. 1 is according to the perspective view of the safety cover of first embodiment of the invention,
-Fig. 2 is according to the perspective view of the safety cover of second embodiment of the invention,
-Fig. 3 shows the side view of half housing of the safety cover that forms Fig. 2,
-Fig. 4 and Fig. 5 are the perspective views of two number of assembling steps of the safety cover of Fig. 2, wherein show respectively the fixing of reinforced lock limiting-members,
-Fig. 6 shows the perspective view of the reinforced lock limiting-members of Fig. 4 and Fig. 5,
-Fig. 7 shows the perspective view of details of the reinforced lock limiting-members of Fig. 6,
-Fig. 8 and Fig. 9 show respectively along two cross sections that are parallel to the Different Plane intercepting of safety cover base portion, and wherein show reinforced lock limiting-members and be attached on two and half housings that form safety cover,
-Figure 10 and Figure 11 show according to the 3rd embodiment's of the safety cover that is provided with hook of the present invention side view, and wherein hook is in respectively on " expansion " and " withdrawal " position,
-Figure 12 and Figure 13 show according to the 4th embodiment's of the safety cover that is provided with hook of the present invention side view, and wherein hook is in respectively on " lifting " and " decline " position,
-Figure 14 is according to the perspective view of the safety cover of fifth embodiment of the invention,
-Figure 15-17 show and illustrate that respectively manual operation is provided with according to the perspective view of three kinds of different modes of the bottle of safety cover of the present invention.
Embodiment
Fig. 2 and Fig. 3 show the structure for the safety cover of the cock of pressure fluid storage tank, by assembling two half identical or substantially the same housings 1,2, obtain described safety cover.Fig. 3 shows the internal surface of one of them half housing.Two and half housings 1,2 fit together to form the safety cover that limits lower base 11, and described lower base is designed for being arranged on the opening of storage tank.For example, as shown in Figure 3, the bottom part of half and half housing comprises attacks threaded semi-ring 24.Threaded ring is attacked in two semi-rings that assemble thereby formation, and this is attacked threaded ring and is designed for coordinating with the threaded neck of pressure fluid storage tank.Certainly, this of half housing 1,2 attack threaded part can be fixed to be different from half housing 1,2 and be arranged on described storage tank and described cover between intermediate portion.Equally, can use any other to have the threaded attachment system of screw thread/attack (such as clamping, nested etc.) that the base portion of described cover 11 is fixed on described storage tank.
In the plane that two and half housings 1,2 are assembled in perpendicular to base portion 11.This expression, when described cover is arranged on the bottle of vertically standing, the junction surface of two and half housings 1,2 is vertical.
As shown, two and half housings 1,2 can be at least they bottom part and middle body on by thering is the conventional system of axle 4 and/or screw and/or pin or any other applicable parts, assemble.For example, as shown in Figure 3, half and half housing comprises a plurality of recesses 14 that confession stationary axle passes through that are provided for accordingly, and the end of described stationary axle is connected to respectively two and half housings 1,2.Certainly, two and half housings 1,2 also can be fixed to one another by other applicable parts.
Routinely; one of them half housing 1,2 has and is adapted to the shape that forms one or more openings 3,13 on the assembling position of two and half housings; such as cutting/notch or discontinuous portion or profile change, these openings are arranged for and enter internal protection space.Certainly, one of them half housing 1,2 can have one or more openings.
For example, two half housings 1,2 that assemble form upper opening and form side adjacent openings 3 in the lateral parts of cover in the top part of cover.Upper opening and lateral opening 3 are separated by longitudinal framing 7, and this longitudinal framing is rendered as the form of supporting member and is parallel to the plane of the base portion 11 of cover.Described framework 7 is connected to form by the part of half housing 1,2, and preferably forms the upper grip handle of cover.
According to especially favourable feature, cover preferably comprises the extra reinforced lock limiting-members 5 for two half housings 1,2 that assemble at an one upper end place.Reinforced lock limiting-members 5 comprises two clamping ends on two and half housings 1,2 respectively, to guarantee that the assembling of two and half housings 1,2 is carried out to extra reinforcing.
As shown in Fig. 1-6, reinforced lock limiting-members 5 is preferably fixed to the framework 7 that the part by half housing 1,2 is connected to form, and forms upper grip handle.
Reinforced lock limiting-members 5 has the roughly form of the crossbeam that for example bends to U-shaped, and it is fixed on the corresponding curved section 7 being formed by half housing 1,2.Reinforced lock limiting-members 5 is for example by least one, preferably two hook portion 15(are referring to Fig. 6 and Fig. 7) clamping on half housing 1,2.Each hook portion 15 that is connected to reinforced lock limiting-members 5 by clamping in corresponding recess 6 and to relevant half housing 1,2 cooperations (referring to Fig. 2,8 and 9).
Reinforced lock limiting-members 5 makes mode dispersive stress (vibration, distortion) between two and half housings 1,2 that can relative equilibrium.This makes to limit the harmful power on the coupling shaft that is applied to two and half housings 1,2.
Preferably, reinforced lock limiting-members 5 is arranged on half housing 1,2 in the non-disconnectable mode of removing, that is, it is impossible in the situation that not destroying reinforced lock limiting-members 5 and/or half housing, reinforced lock limiting-members 5 being removed from half housing 1,2.Reinforced lock limiting-members 5 thereby guaranteed the sealing function of two and half housings 1,2.
The hook portion 15 of reinforced lock limiting-members 5 preferably clamping one-tenth in place can not be removed, to guarantee the non-aggressiveness of complete cover.
As shown in Fig. 4,6 and 7, (a plurality of) hook portion 15 that is positioned at each end of reinforced lock limiting-members 5 can be positioned at the end of the guide rail engaging with reinforced lock limiting-members 5.At the assembly process of reinforced lock limiting-members 5, two guide rails 25 can slip in the corresponding complementary cannelure 35 being formed on half housing 1,2.
As shown in Fig. 6,7 and 8, a part (for example middle body) of reinforced lock limiting-members 5 can comprise one or more component 7 that are inserted in the corresponding complementary groove being formed in half housing 1,2.Preferably, component 7 are positioned on the soft rib of reinforced lock limiting-members 5.
Component 7 are for example rendered as arc (arc).After reinforced lock limiting-members 5 being locked onto on half housing 1,2, the camber member/arch portion being positioned on soft rib makes to absorb/to eliminate the assembly clearance between half housing 1,2 and reinforced lock limiting-members 5 opposite each otherly.
Preferably, reinforced lock limiting-members 5 has the cross section of the encapsulated form that frameworks 7 nonplanar, that double housing 1,2 forms seal.For example, as shown in Fig. 2,6 and 7, reinforced lock limiting-members 5 has the roughly cross section of U-shaped, and its recessed portion holds framework 7(especially referring to the cutting part section shown in Fig. 7).
This configuration makes under impact events, further to improve the dispersion of the locking of two and half housings, the mechanical consolidation that improves cover and the stress of improvement in cover.Especially, this structure makes when cover is clashed, to avoid stress concentration on the stationary axle of cover.
Advantageously, the material of the reinforced lock limiting-members 5 of constituent material or covering formation upper handle is embedded photoluminescent material.This makes such as in the situations such as flue gas or pollution, cock being positioned in cover and being more prone to.In addition, can be provided for through handle the form of the information relevant to bottle.
Described reinforced lock limiting-members 5 can also be provided with definite color of distinguishing a cover and another cover, in order to differentiate the gas type containing in the bottle that is for example provided with this cover.
As shown in Figure 3 and Figure 4, at least a portion at the edge 9 of half housing 1,2 can comprise rib or the reinforcing wrinkle portion towards the inside of cover.This configuration makes to provide to be reinforced and dispersive stress and/or assembly distortion in impact events.
Half and half housing 1,2 can comprise the inwall 19,39 that limits extra internal protection peripheral cell (referring to Fig. 3 or Figure 14).Described peripheral cell 9,39 for example comprises for the exterior guiding of the inner space towards cover and removes the clinoplain of liquid.Described wall forms the liner that is positioned at two clinoplains on height that has of cover for example, in order to realize and to contribute to discharge liquid.
Preferably, half and half housing 1,2 is included at least one strengthening rib 8 curving towards inner guard space on its internal surface.For example, each half housing 1,2 comprises a plurality of (for example 3) rib 8, and described rib extends along bottom-upper direction (from base portion to top part).The upper end of described rib 8 is preferably connected to an end of the framework 7 that forms upper grip handle.
Preferably also make to absorb and to disperse vibration and/or the distortion to protection construction package with the concentric described rib 8 of the lateral opening that is positioned at upper handle 7,5 belows.
As shown in Figure 1, the lower end of each capsule can comprise the part of laterally extending, be rendered as bending (or open type) skirt section towards base portion, to form lower side to grasping member 100.These two bottom side handle of handles 100 make with the hands to mention the bottle that is provided with cover vertically, as shown in figure 17.
Especially as depicted in figs. 1 and 2, two and half housings 1,2 can comprise the part towards bottom and rear (in the direction of the opposite direction with upper handle 5,7) extension.The described part of the material of two and half housings 1,2 preferably protrudes to form rear lower portion handle towards the outside of cover.Behind described bottom, Square handle 10 makes in inclination mode, to carry bottle with one hand, as shown in figure 14.Upper handle 7,5 makes vertically to mention bottle (referring to Figure 16) with a hand.
As shown in figure 14, the same with all bottoms side handle of handle 100, described rear lower portion handle 10 can be rendered as the form of the opening that allows finger insertion in a kind of modification.
Like this, be independent of the feature of reinforced lock limiting-members and be independent of the feature of hook portion, cover can also comprise that except upper handle 5,7 one, two or three lower handle 10, this lower handle can be handle 100 and/or the handles in the wings 10 of side direction.This provides the artificial travelling comfort of height when (from top, from below or from the side) carrying bottle.
(a plurality of) handle can have non skid matting.For example, the first phalanges of described non skid matting and user's finger interacts.The female shapes of each handle or opening for example have for holding the size of four fingers of user's hand.
Preferably, at least one handle forms to stop and is provided with blocked part cover, that the cylindricality bottle put of lying rotates.This expression, at least one handle 10 is formed with respect to the outstanding stable support face of diameter that is provided with the bottle of described cover.
Figure 10 and Figure 11 show be provided with cover be hook or link up with 12 cover.Hook 12 makes bottle to be hooked on bedside rails (barreau d ' un lit) by the cover of bottle.
The mode that hook 12 slides between expanded position and retracted position with the volume with respect to cover is installed in cover.Preferably, the slip axis of hook 12 in the direction of top part of cover with between between 20 ° and 80 °, preferably the angle between 30 ° and 60 ° tilts with respect to the plane of the lower base 11 of cover.
Hook 12 is for example the line structure with two lateral branchings, and two ends of described line structure form slips into respectively the straight-bar in half housing 1,2.Can in one of them described end, be provided with the latch for hook 12.
In the embodiment of Fig. 4, Fig. 5, Figure 12 and Figure 13, hook 12 is being hinged on described cover between lifting location and lowering position.For example, hook 12 has line structure, and two ends of this line structure are arranged on respectively in two and half housings 1,2 in hinged way.
As shown in Figure 12 and Figure 13, half and half housing 1,2 can comprise lock-stop part 13, thereby makes an end that is hook 12 to be optionally locked in to lifting location or lowering position.Each stop member 13 can comprise two clinoplains, and these clinoplains form for being the surface that hook 12 supported respectively and remained on lifting location or lowering position.For example, by hook 12, with respect to the relative resilient displacement of stop member 13 and/or distortion, realize the transformation from a settling position to another.
Half housing 1,2 can be in following material at least one make: metal, metal alloy, plastics (such as polymer).
Reinforced lock limiting-members 5 can be in following material at least one make: metal, metal alloy, plastics (such as polymer).
Certainly, although cover according to the present invention has simple and inexpensive structure, the tolerance that this cover also has high impact resistance and dismantles for violence.

Claims (14)

1. the safety cover for the cock of pressure fluid storage tank, described safety cover comprises: two and half housings (1 that fit together, 2), described two and half housings (1, 2) limit the lower base (11) on the opening that is designed for being arranged on storage tank, described two and half housings (1, 2) along assembling perpendicular to the plane of described base portion (11), and limit the internal protection space for cock, described two and half housings (1, 2) by thering is the system of stationary axle (4), assemble, described stationary axle be formed on half housing (1, 2) recess (14) mating reaction in, described two and half housings (1, 2) on assembling position, limit for entering at least one opening (3 in described internal protection space, 13), it is characterized in that, described safety cover also comprise be positioned at described safety cover upper end for reinforcing and lock described two and half housings (1, 2) reinforced lock limiting-members (5), this reinforced lock limiting-members (5) comprises that two are clamped to respectively described two and half housings (1, 2) end on, this reinforced lock limiting-members (5) has and is installed to by described half housing (1, 2) general shape of the crossbeam on the framework (7) forming, described framework (7) is covered by the described reinforced lock limiting-members (5) that is formed for grasping the upper handle of described safety cover, two ends of this reinforced lock limiting-members (5) are all clamped to described half housing (1, 2) on.
2. safety cover according to claim 1; it is characterized in that; two ends of described reinforced lock limiting-members (5) are all clamped to described half housing (1 by means of the non-disconnectable clamping element removing; 2) on;; in the situation of not destroying this reinforced lock limiting-members (5) and/or half housing (1,2) and/or clamping element, this reinforced lock limiting-members (5) can not be pulled down from described half housing (1,2).
3. safety cover according to claim 1 and 2; it is characterized in that; each end of described reinforced lock limiting-members (5) is clamped to half housing (1 by means of at least one hook portion (15); 2) on; described at least one hook portion is engaged to this reinforced lock limiting-members (5); and with corresponding recess (6) mating reaction being positioned in described half housing (1,2).
4. safety cover according to claim 3; it is characterized in that; described at least one hook portion (15) is arranged on the guide rail that is engaged to described reinforced lock limiting-members (5); when this reinforced lock limiting-members (5) is during in assembling position; two ends are clamped to respectively two and half housings (1; 2) upper, described guide rail (25) is contained in the complementary cannelure (35) being positioned in described half housing (1,2).
5. according to the safety cover described in any one in claim 1-4; it is characterized in that; described reinforced lock limiting-members (5) has the general shape of the crossbeam that bends to U-shaped, and it is attached to has on curved section (7) respective shapes, that formed by described half housing (1,2).
6. according to the safety cover described in any one in claim 1-6; it is characterized in that; at least a portion of described reinforced lock limiting-members (5) has cross section molded non-planar, that the part (7) of this reinforced lock limiting-members of installation of described half housing (1,2) is sealed.
7. according to the safety cover described in any one in claim 1-7; it is characterized in that; at least a portion of described reinforced lock limiting-members (5) has roughly cross section U-shaped shape, that seal the profile of the framework (7) being formed by described half housing (1,2) of this reinforced lock limiting-members is installed.
8. according to the safety cover described in any one in claim 1-8; it is characterized in that; the middle body of described reinforced lock limiting-members (5) has to be contained in and is formed at described half housing (1; 2) at least one component (7) in the complementary recess in, these at least one component (7) are positioned on the soft rib of this reinforced lock limiting-members (5).
9. according to the safety cover described in any one in claim 1-8, it is characterized in that, described reinforced lock limiting-members (5) comprises the surface of at least one photoluminescence.
10. according to the safety cover described in any one in claim 1-9; it is characterized in that; each end in clamping two ends on two and half housings respectively of described reinforced lock limiting-members (5) comprises two hook portions (15); two hook portions (15) of same end have different orientations and be formed on described half housing (1; 2) the corresponding recess mating reaction in; two hook portions (15) of same end in direction separately each other at least partly opposed to each other buckle enter in their recess, in order to stop removing of described reinforced lock limiting-members (5).
11. the safety cover according to described in any one in claim 1-10, is characterized in that, this safety cover comprises a plurality of reinforced lock limiting-members (5) of two and half housings (1,2), and at least one reinforced lock limiting-members (5) forms the grasping member of safety cover.
12. according to the safety cover described in any one in claim 1-11; it is characterized in that; two half housings (1 that assemble; 2) in the part of the top of described safety cover, form in upper opening and the lateral parts at described safety cover and form lateral opening, described upper opening and lateral opening separate by the longitudinal framing being formed by described half housing and covered by described reinforced lock limiting-members (5).
13. according to the safety cover described in any one in claim 1-12; it is characterized in that; the lower base being limited by described half housing (1,2) assembling of described safety cover comprises at least one the crooked skirt section that forms lower grip handle and/or the opening that forms lower grip handle.
14. be provided with pressure fluid storage tank cock, that comprise or do not comprise pressure regulator, described cock is protected by the safety cover being arranged on this storage tank, it is characterized in that, described safety cover is according to the safety cover described in any one in claim 1-13.
CN201280026891.7A 2011-06-01 2012-04-27 Protective cap for the tap of a pressurized fluid tank Active CN103562616B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1154823 2011-06-01
FR1154823A FR2976048B1 (en) 2011-06-01 2011-06-01 PROTECTIVE HAT FOR PRESSURE FLUID RESERVOIR TANK
PCT/FR2012/050947 WO2013001190A1 (en) 2011-06-01 2012-04-27 Protective cap for the tap of a pressurized fluid tank

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CN103562616A true CN103562616A (en) 2014-02-05
CN103562616B CN103562616B (en) 2015-06-24

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CN201280026891.7A Active CN103562616B (en) 2011-06-01 2012-04-27 Protective cap for the tap of a pressurized fluid tank

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EP (1) EP2715209B1 (en)
CN (1) CN103562616B (en)
ES (1) ES2571456T3 (en)
FR (1) FR2976048B1 (en)
WO (1) WO2013001190A1 (en)

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FR3013101B1 (en) * 2013-11-08 2015-11-06 Rovip UNIVERSAL PROTECTOR FOR GAS BOTTLE
LU92388B1 (en) * 2014-03-03 2015-09-04 Luxembourg Patent Co Sa Cover for gas cylinder tap
FR3018582A1 (en) * 2014-03-12 2015-09-18 Air Liquide PROTECTIVE COVER WITH ANTI-SLIP GASKET SYSTEM FOR A GAS CONTAINER
FR3018584B1 (en) * 2014-03-12 2016-04-15 Air Liquide PROTECTIVE COVERAGE WITH PIVOTING CLAMP SYSTEM FOR GAS BOTTLE
FR3018586B1 (en) * 2014-03-12 2017-02-24 Air Liquide PROTECTIVE COVER FOR GAS BOTTLE
GB201418481D0 (en) * 2014-10-17 2014-12-03 Linde Ag Valve guard
LU92873B1 (en) 2015-11-16 2017-06-08 Luxembourg Patent Co Cover for gas cylinder tap with removable front area
LU100020B1 (en) * 2017-01-13 2018-08-14 Luxembourg Patent Co Protective cap with top and rear handles for gas cylinder
FR3077616B1 (en) 2018-02-08 2020-05-22 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude PROTECTIVE CAP, RESERVOIR COMPRISING SUCH A CAP AND ASSEMBLY METHOD
FR3078380B1 (en) * 2018-02-27 2020-01-31 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude PROTECTIVE COVER WITH PIVOTING LOCKING SYSTEM FOR GAS CONTAINER
IT202100032201A1 (en) 2021-12-22 2023-06-22 Cavagna Group Spa PROTECTIVE DEVICE FOR PRESSURE VESSELS
WO2024015052A1 (en) 2022-07-13 2024-01-18 Praxair Technology, Inc. Protective shroud for a valve integrated pressure regulator (vipr)

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Also Published As

Publication number Publication date
CN103562616B (en) 2015-06-24
FR2976048B1 (en) 2014-05-23
EP2715209B1 (en) 2016-03-23
EP2715209A1 (en) 2014-04-09
WO2013001190A1 (en) 2013-01-03
ES2571456T3 (en) 2016-05-25
FR2976048A1 (en) 2012-12-07

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