CN113082577B - Fire extinguishing port structure of space product, manufacturing method of fire extinguishing port structure and space product - Google Patents
Fire extinguishing port structure of space product, manufacturing method of fire extinguishing port structure and space product Download PDFInfo
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- CN113082577B CN113082577B CN202110364990.7A CN202110364990A CN113082577B CN 113082577 B CN113082577 B CN 113082577B CN 202110364990 A CN202110364990 A CN 202110364990A CN 113082577 B CN113082577 B CN 113082577B
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- fire extinguishing
- extinguishing port
- electromagnetic shielding
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- fire
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- 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
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/28—Accessories for delivery devices, e.g. supports
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
- B64G1/00—Cosmonautic vehicles
- B64G1/22—Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles
- B64G1/52—Protection, safety or emergency devices; Survival aids
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0007—Casings
- H05K9/0015—Gaskets or seals
Abstract
The invention relates to a fire extinguishing port structure of a space product, a manufacturing method thereof and the space product. According to the invention, the electromagnetic shielding cloth is adhered to the through hole of the fire extinguishing port, so that impurities such as dust, scurf and the like can be effectively blocked, the aging of internal devices is avoided, and the service life of a product is further influenced. The fire extinguishing port cover mode can realize electromagnetic sealing, has good shielding effect on electric field radiation of 10kHz-18Ghz, and is completely suitable for space microgravity environment with complex electronic interference; the requirements of operation efficiency under the condition of electromagnetic shielding and the condition of rail microgravity can be met. The fire extinguishing port can meet the requirement of human-machine engineering of emergency operation of rapid hand puncture, and under the condition of space microgravity, the fire condition is diffused quickly, so that the fire is extinguished by poking the fire extinguishing port quickly and timely, and further diffusion of the fire condition is avoided.
Description
Technical Field
The invention relates to the technical field related to space product fire extinguishing, in particular to a space product fire extinguishing port structure and a space product.
Background
The inside multiple non-metallic material that contains of space product simultaneously because the information demand of power supply, communication, inevitable use high-power device, the condition of a fire takes place unavoidably, and the condition of a fire takes place very fast under the space microgravity environment, needs discernment fire extinguishing mouthful as early as possible and put out, and the inside electronic equipment that contains of product simultaneously needs carry out electromagnetic seal, can't carry out the trompil design.
The existing fire extinguishing port is generally designed as an open fire extinguishing port, and is mostly provided with an open cover, and the open cover is easily placed for a long time to fall into impurities such as dust, scurf and the like, so that internal devices are easily short-circuited or aged, and the service life of a product is further influenced. In addition, electromagnetic shielding cannot be realized in the prior art, and due to the fact that electronic products in space products are complex, electromagnetic waves with different frequencies leak and interfere with other equipment or information transmission channels, metal sealing is needed, and the electromagnetic sealing cannot be realized in the existing technical scheme of the fire extinguishing port. In addition, the existing fire extinguishing port can not meet the requirement of human-machine engineering of emergency operation of rapid hand puncture, and under the condition of space microgravity, the fire condition is diffused rapidly and needs to be poked through rapidly in time to extinguish fire, so that the fire condition is prevented from being further diffused. Therefore, the existing fire extinguishing port design can not solve the requirement of electromagnetic shielding and simultaneously can not meet the requirement of microgravity operation efficiency.
Disclosure of Invention
The technical problem to be solved by the invention is to solve one or more of the problems in the prior art, and provide a spatial product fire extinguishing port structure, a manufacturing method thereof and a spatial product.
The technical scheme for solving the technical problems is as follows: the utility model provides a space product fire extinguishing port structure, includes pastes electromagnetic shield cloth in fire extinguishing port through-hole department, electromagnetic shield cloth is last to be offered and is used for poking out the cutting groove that electromagnetic shield cloth got into the fire extinguishing port through-hole. When the fire extinguishing port through hole is not suitable, the electromagnetic shielding cloth is adhered to meet the requirement of electromagnetic compatibility emc, and after a fire occurs on the rail, a astronaut can use the fire extinguisher to poke the electromagnetic shielding cloth quickly to extinguish the fire.
The invention has the beneficial effects that: through pasting electromagnetic shield cloth in fire extinguishing port through-hole department, not only can effectively keep off impurity such as dust, dandruff, avoid inside device ageing, further influence the life-span of product. The fire extinguishing port cover mode can realize electromagnetic sealing, has good shielding effect on electric field radiation of 10kHz-18Ghz, and is completely suitable for space microgravity environment with complex electronic interference; the requirements of operation efficiency under the condition of electromagnetic shielding and the condition of rail microgravity can be met. The fire extinguishing port can meet the requirement of human-machine engineering of emergency operation of rapid hand puncture, and under the condition of space microgravity, the fire condition is diffused quickly, so that the fire is extinguished by poking the fire extinguishing port quickly and timely, and further diffusion of the fire condition is avoided.
On the basis of the technical scheme, the invention can be further improved as follows.
Furthermore, the notch grooves comprise cross notch grooves, and the positions of the cross notch grooves correspond to the positions of the fire extinguishing hole through holes; or the notches comprise a cross notch and a circular notch, the positions of the cross notch and the circular notch correspond to the position of the fire extinguishing hole through hole, and the cross notch is positioned in the circular notch.
The beneficial effect of adopting the further scheme is that: adopt the cross grooving, conveniently disclose the electromagnetic shielding cloth fast to expose the fire extinguishing mouthful through-hole and put out a fire.
Furthermore, the groove is engraved by a laser engraving machine.
The beneficial effect of adopting the further scheme is that: the laser recorder is utilized to punch the anti-static electromagnetic shielding cloth, so that the requirement of quick puncture without tools can be met, the fire is extinguished at the first time, and the electromagnetic sealing effect is not damaged.
Further, the marking speed of the laser recorder is 800-1200mm/s, the blank jump speed is 700-900mm/s, and the marking times are 15-25.
The beneficial effect of adopting the further scheme is that: the marking parameters of the CD-RW are limited, so that the depth of the notch can meet the requirement of quick penetration, and the electromagnetic shielding effect is not damaged.
Furthermore, the electromagnetic shielding cloth comprises a warning layer, wherein the warning layer is fixed on the electromagnetic shielding cloth, an operation hole is formed in the warning layer, the notch is located in the operation hole, a warning ring is arranged on the warning layer, and the warning ring is located around the operation hole.
The beneficial effect of adopting the further scheme is that: through setting up the warning layer to set up warning ring on the warning layer, can carry out quick discernment location to the fire extinguishing port, make things convenient for personnel in time to discern and deal with.
Furthermore, the warning ring comprises a bulge protruding out of the warning layer or a groove recessed into the warning layer or/and a fluorescent layer with fluorescent display.
Further, still include the mouth of extinguishing sign, the mouth of extinguishing sign is fixed week side of electromagnetic shield cloth.
A manufacturing method of a fire extinguishing port structure of a space product comprises the following steps:
s1, arranging a fire extinguishing port through hole at a position on a space product where fire extinguishing operation is required;
s2, forming notches on the electromagnetic shielding cloth, and sticking the electromagnetic shielding cloth at the fire extinguishing hole through hole;
and S3, adhering a warning layer on the electromagnetic shielding cloth, and exposing the notch on the electromagnetic shielding cloth through an operation hole on the warning layer.
The invention has the beneficial effects that: through pasting electromagnetic shield cloth in fire extinguishing port through-hole department, not only can effectively keep off impurity such as dust, dandruff, avoid inside device ageing, further influence the life-span of product. The fire extinguishing port cover mode can realize electromagnetic sealing, has good shielding effect on electric field radiation of 10kHz-18Ghz, and is completely suitable for space microgravity environment with complex electronic interference; the requirements of operation efficiency under the condition of electromagnetic shielding and the condition of rail microgravity can be met. The fire extinguishing port can meet the requirement of human-machine engineering of emergency operation of rapid hand puncture, and under the condition of space microgravity, the fire condition is diffused quickly, so that the fire is extinguished by poking the fire extinguishing port quickly and timely, and further diffusion of the fire condition is avoided.
Further, the fire extinguishing device further comprises S4, and fire extinguishing port marks are adhered to the periphery of the electromagnetic shielding cloth and the warning layer. The fire extinguishing port identification can prompt personnel of the position of the fire extinguishing port, and quick searching is achieved.
A space product comprises a space product body and a fire extinguishing port structure, wherein a fire extinguishing port through hole is formed in the space product body.
The invention has the beneficial effects that: adopt electromagnetic shield cloth to realize sealing, adopt different laser to electromagnetic shield cloth simultaneously and punch when realizing the electromagnetic shield, can also disclose the electromagnetic shield cloth fast and put out a fire, warning ring and fire hole sign can come the suggestion personnel position of putting out a fire, realize looking for fast. By arranging the fire extinguishing port through hole on the space product and sticking the electromagnetic shielding cloth at the fire extinguishing port through hole, the requirement of operation efficiency under the rail microgravity condition can be met under the condition of electromagnetic shielding.
Drawings
FIG. 1 is a schematic view of a fire extinguishing port structure of the present invention;
FIG. 2 is a diagram showing the electromagnetic shielding effect of the fire extinguishing port structure when the intensity of the electric field radiation emission RE102 is 10 KHz-30 MHz;
FIG. 3 is a diagram showing the electromagnetic shielding effect of the fire extinguishing port structure when the intensity of the electric field radiation emission RE102 is 30 MHz-200 MHz;
FIG. 4 is a diagram showing the electromagnetic shielding effect of the fire extinguishing port structure when the intensity of the electric field radiation emission RE102 of the present invention is 200 MHz-1 GHz;
FIG. 5 is a diagram of the electromagnetic shielding effect of the fire extinguishing port structure when the intensity of the electric field radiation emission RE102 of the present invention is 1 GHz-18 GHz.
In the drawings, the components represented by the respective reference numerals are listed below:
1. electromagnetic shielding cloth; 11. carrying out cross grooving; 12. circular notching; 2. a warning layer; 21. a warning ring; 3. and (5) fire extinguishing port identification.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.
Example 1
As shown in fig. 1, the fire extinguishing port structure of the space product of the embodiment comprises an electromagnetic shielding cloth 1 adhered to the fire extinguishing port through hole, and the electromagnetic shielding cloth 1 is provided with a notch for poking the electromagnetic shielding cloth 1 into the fire extinguishing port through hole. When the fire extinguishing port through hole is not suitable, the electromagnetic shielding cloth is adhered to meet the requirement of electromagnetic compatibility emc, and after a fire occurs on the rail, a astronaut can use the fire extinguisher to poke the electromagnetic shielding cloth quickly to extinguish the fire.
The fire extinguishing hole through hole of the embodiment can be square, round or in any other shape, preferably round, the diameter can be 12-16mm, preferably 13mm, 14mm or 15mm, and fire extinguishing operation can be carried out through the through hole.
As shown in fig. 1, the notch grooves include cross notch grooves 11, and the positions of the cross notch grooves 11 correspond to the positions of the fire extinguishing hole through holes; or, the notch grooves comprise a cross notch groove 11 and a circular notch groove 12, the positions of the cross notch groove 11 and the circular notch groove 12 correspond to the positions of the fire extinguishing hole through holes, and the cross notch groove 11 is positioned in the circular notch groove 12. Adopt the cross grooving, conveniently disclose the electromagnetic shielding cloth fast to expose the fire extinguishing mouthful through-hole and put out a fire.
The groove of the present embodiment is scribed by a laser writer. The anti-static electromagnetic shielding cloth 1 is punched by utilizing the laser recorder, so that the requirement of quick puncture without tools can be met, the fire is extinguished at the first time, and the electromagnetic sealing effect is not damaged. When the electromagnetic shielding cloth is scribed specifically, a circular wire frame with a preset diameter is scribed on the electromagnetic shielding cloth, and then an intersecting cross line is scribed at the center of the circular wire frame.
The marking speed of the laser recorder used in the embodiment is 800-1200mm/s, and 900mm/s, 1000mm/s and 1100mm/s can be selected; the jump speed is 700-900mm/s, optionally 800 mm/s; marking times are 15-25, 16, 18, 20, 21, 22, 23 and the like can be selected; q frequency (KHZ) is 20, Q release is 1 μ s, and power is 60%. The marking parameters of the CD-RW are limited, so that the depth of the notch can meet the requirement of quick penetration, and the electromagnetic shielding effect is not damaged.
As shown in fig. 1, the fire extinguishing port structure of this embodiment further includes a warning layer 2, the warning layer 2 is fixed on the electromagnetic shielding cloth 1, an operation hole has been seted up on the warning layer 2, the notch is located in the operation hole, be equipped with warning ring 21 on the warning layer 2, warning ring 21 is located around the operation hole. Through setting up the warning layer to set up warning ring on the warning layer, can carry out quick discernment location to the fire extinguishing port, make things convenient for personnel in time to discern and deal with.
The warning ring 21 of this embodiment includes a protrusion protruding from the warning layer 2 or a recess recessed from the warning layer 2 or/and a fluorescent layer with fluorescent display. The warning ring 21 may also be in the form of a color indicator, such as a red warning ring.
As shown in fig. 1, the fire extinguishing port structure of the embodiment further includes a fire extinguishing port identifier 3, and the fire extinguishing port identifier 3 is fixed on the peripheral side of the electromagnetic shielding cloth 1.
This embodiment is through pasting electromagnetic shielding cloth in fire extinguishing port through-hole department, not only can effectively keep off impurity such as dust, dandruff, avoids inside device ageing, further influences the life-span of product. The fire extinguishing port cover mode can realize electromagnetic sealing, has good shielding effect on electric field radiation of 10kHz-18Ghz, and is completely suitable for space microgravity environment with complex electronic interference; the requirements of operation efficiency under the condition of electromagnetic shielding and the condition of rail microgravity can be met. The fire extinguishing port can meet the requirement of human-machine engineering of emergency operation of rapid hand puncture, and under the condition of space microgravity, the fire condition is diffused quickly, so that the fire is extinguished by poking the fire extinguishing port quickly and timely, and further diffusion of the fire condition is avoided.
Example 2
A manufacturing method of a fire extinguishing port structure of a space product comprises the following steps:
s1, arranging a fire extinguishing port through hole at a position on a space product where fire extinguishing operation is required; the fire extinguishing port through hole is arranged at a position where fire extinguishing operation is needed, and the position can be quickly identified and reached by a creeper;
s2, forming notches on the electromagnetic shielding cloth 1, and sticking the electromagnetic shielding cloth 1 at the fire extinguishing hole through hole; firstly, carving a circular notch on the electromagnetic shielding cloth 1, and then arranging a cross notch 11 in the circular notch 12;
and S3, adhering the warning layer 2 on the electromagnetic shielding cloth 1, and exposing the notch on the electromagnetic shielding cloth 1 through the operation hole on the warning layer 2.
This embodiment still includes S4, pastes fire extinguishing mouth sign 3 around electromagnetic shield cloth 1 and warning layer 2, specifically can paste fire extinguishing mouth sign 3 and make the fire extinguishing mouth sign be close to as far as possible in warning layer 2 and electromagnetic shield cloth 1 top or below warning ring, can with warning ring silk screen printing on an interior trim membrane when the space is sufficient.
This embodiment is through pasting electromagnetic shielding cloth in fire extinguishing port through-hole department, not only can effectively keep off impurity such as dust, dandruff, avoids inside device ageing, further influences the life-span of product. The fire extinguishing port cover mode can realize electromagnetic sealing, has good shielding effect on electric field radiation of 10kHz-18Ghz, and is completely suitable for space microgravity environment with complex electronic interference; the requirements of operation efficiency under the condition of electromagnetic shielding and the condition of rail microgravity can be met. The fire extinguishing port can meet the requirement of human-machine engineering of emergency operation of rapid hand puncture, and under the condition of space microgravity, the fire condition is diffused quickly, so that the fire is extinguished by poking the fire extinguishing port quickly and timely, and further diffusion of the fire condition is avoided.
This embodiment adopts different laser to punch simultaneously to electromagnetic shield cloth and realizes when electromagnetic shield, can also disclose the electromagnetic shield cloth of breaing fast and put out a fire, warns ring and fire hole sign and can come the suggestion personnel position of putting out a fire, realizes looking for fast. In the embodiment, the electromagnetic shielding cloth is adhered to the through hole of the fire extinguishing port, so that the requirement of operation efficiency under the rail microgravity condition can be met under the condition of electromagnetic shielding.
Example 3
The space product of this embodiment, including the space product body with the fire extinguishing port structure, fire extinguishing port through-hole has been seted up on the space product body.
This embodiment adopts electromagnetic shield cloth to realize sealing, when adopting different laser to punch to electromagnetic shield cloth to realize electromagnetic shield simultaneously, can also disclose the electromagnetic shield cloth fast and put out a fire, and warning ring and fire hole sign can come the suggestion personnel position of putting out a fire, realize looking for fast. In the embodiment, the electromagnetic shielding cloth is adhered to the through hole of the fire extinguishing port, so that the requirement of operation efficiency under the rail microgravity condition can be met under the condition of electromagnetic shielding.
Effects of the embodiment
And performing an EMC test on the fire extinguishing port by using the electric field radiation emission RE102(10 KHz-18 GHz) according to the EMC test specification, wherein the test results all meet the requirements. As shown in the following graphs, FIG. 2 shows the intensity of the electric field radiation emission RE102 is 10 KHz-30 MHz, FIG. 3 shows the intensity of the electric field radiation emission RE102 is 30 MHz-200 MHz, FIG. 4 shows the intensity of the electric field radiation emission RE102 is 200 MHz-1 GHz, and FIG. 5 shows the intensity of the electric field radiation emission RE102 is 1 GHz-18 GHz. In the graphs 2-5, the abscissa represents the transmitting frequency, the ordinate represents the electric field intensity, the line positioned on the upper side in the graph represents the required upper limit of the electric field intensity, and the line close to the abscissa represents the actual electric field intensity.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (1)
1. A space product is characterized by comprising a space product body and a fire extinguishing port structure, wherein the space product body is provided with a fire extinguishing port through hole; the fire extinguishing port structure comprises an electromagnetic shielding cloth adhered to a fire extinguishing port through hole, wherein the electromagnetic shielding cloth is provided with a notch used for poking the electromagnetic shielding cloth into the fire extinguishing port through hole;
the notch grooves comprise cross notch grooves, and the positions of the cross notch grooves correspond to the positions of the fire extinguishing port through holes; or the notch grooves comprise cross notch grooves and round notch grooves, the positions of the cross notch grooves and the round notch grooves correspond to the positions of the fire extinguishing port through holes, and the cross notch grooves are positioned in the round notch grooves; the groove is engraved by a laser engraving machine; the marking speed of the laser recorder is 800-;
the fire extinguishing port structure further comprises a warning layer, the warning layer is fixed on the electromagnetic shielding cloth, an operation hole is formed in the warning layer, the notch groove is located in the operation hole, a warning ring is arranged on the warning layer, and the warning ring is located around the operation hole; the warning ring comprises a bulge protruding out of the warning layer or a groove sunken into the warning layer or/and a fluorescent layer with fluorescent display;
the fire extinguishing port structure also comprises a fire extinguishing port mark, and the fire extinguishing port mark is fixed on the periphery of the electromagnetic shielding cloth;
the electromagnetic shielding cloth, the warning layer and the fire extinguishing port mark are respectively stuck and fixed by thermosensitive adhesive;
the manufacturing method of the fire extinguishing port structure of the space product comprises the following steps:
s1, arranging a fire extinguishing port through hole at a position on a space product where fire extinguishing operation is required;
s2, forming notches on the electromagnetic shielding cloth, and sticking the electromagnetic shielding cloth at the fire extinguishing hole through hole;
and S3, adhering a warning layer on the electromagnetic shielding cloth, and exposing the notch on the electromagnetic shielding cloth through an operation hole on the warning layer.
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| CN202110364990.7A CN113082577B (en) | 2021-04-01 | 2021-04-01 | Fire extinguishing port structure of space product, manufacturing method of fire extinguishing port structure and space product |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110364990.7A CN113082577B (en) | 2021-04-01 | 2021-04-01 | Fire extinguishing port structure of space product, manufacturing method of fire extinguishing port structure and space product |
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| CN113082577A CN113082577A (en) | 2021-07-09 |
| CN113082577B true CN113082577B (en) | 2022-04-19 |
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Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1033307C (en) * | 1992-07-17 | 1996-11-20 | 南京理工大学 | Air borne fire-extinguisher |
| JPH0710093A (en) * | 1993-06-29 | 1995-01-13 | Mitsubishi Heavy Ind Ltd | Fire extinguishing device of spacecraft |
| US5931418A (en) * | 1996-12-20 | 1999-08-03 | Trw Inc. | Functionally independent spacecraft module |
| DE10152964C1 (en) * | 2001-10-26 | 2003-08-21 | Airbus Gmbh | Extinguishing system for extinguishing a fire that has broken out inside the cabin or cargo hold of a passenger aircraft |
| US8651423B2 (en) * | 2006-09-06 | 2014-02-18 | Airbus Operations Gmbh | Fireproof bulkhead of a highly porous structure with intumescent coating and method for its production |
| DE102009054886A1 (en) * | 2009-12-17 | 2011-06-22 | Airbus Operations GmbH, 21129 | Fire protection system, aircraft or spacecraft and method for containing and suppressing a fire |
| US9296493B2 (en) * | 2013-02-28 | 2016-03-29 | The Boeing Company | Spacecraft with open sides |
| JP2014230653A (en) * | 2013-05-29 | 2014-12-11 | 消防庁長官 | Fire extinguisher and fire extinguishing method |
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