CN108543247A - A kind of aircraft passenger compartment luggage carrier heat seeking automatic fire extinguisher - Google Patents
A kind of aircraft passenger compartment luggage carrier heat seeking automatic fire extinguisher Download PDFInfo
- Publication number
- CN108543247A CN108543247A CN201810348480.9A CN201810348480A CN108543247A CN 108543247 A CN108543247 A CN 108543247A CN 201810348480 A CN201810348480 A CN 201810348480A CN 108543247 A CN108543247 A CN 108543247A
- Authority
- CN
- China
- Prior art keywords
- fire extinguisher
- automatic fire
- luggage carrier
- passenger compartment
- aircraft passenger
- 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
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Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/07—Fire prevention, containment or extinguishing specially adapted for particular objects or places in vehicles, e.g. in road vehicles
- A62C3/08—Fire prevention, containment or extinguishing specially adapted for particular objects or places in vehicles, e.g. in road vehicles in aircraft
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/08—Control of fire-fighting equipment comprising an outlet device containing a sensor, or itself being the sensor, i.e. self-contained sprinklers
- A62C37/10—Releasing means, e.g. electrically released
- A62C37/11—Releasing means, e.g. electrically released heat-sensitive
- A62C37/14—Releasing means, e.g. electrically released heat-sensitive with frangible vessels
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Air Bags (AREA)
Abstract
This application discloses a kind of heat seeking automatic fire extinguisher and aircraft passenger compartment luggage carriers, belong to civil aviaton's cabin design field, which includes tubular rotation shell, and the outer surface left and right ends of the rotation shell are symmetrically arranged with temperature-sensitive latch assembly；The side of the rotation shell offers bayonet, and the rotation shell inner cavity is provided with the airbag apparatus for storing firing-fighting medium, and the airbag apparatus is corresponding with the geomery of the bayonet, and the rotation shell-side face is additionally provided with shaft.The self-extinguishing to luggage carrier may be implemented, instead of the mode that the portable light-duty fire extinguisher of previous crew member is put out a fire, fire-fighting efficiency is more efficient.
Description
Technical field
The present invention relates to civil aviaton's cabin design fields, and in particular to a kind of aircraft passenger compartment luggage carrier heat seeking goes out automatically
Fiery device.
Background technology
In the big aircraft circles of civil aviaton, no matter aircraft is really in-flight still on the ground, fire for aircraft for be
One of most dangerous threat.So usually installing fixed fire detection on certain positions of the power plant of aircraft and body
Device and fire-extinguishing apparatus, to protect possible " flame range ".In passenger and crew's cockpit, then sufficient amount is equipped with
Light-duty fire extinguisher (moveable hand-held extinguishing appliance).And for cabin baggage frame, there are one special self-extinguishings
Equipment.
Since fire detector and fire-extinguishing apparatus belong to control electronics, if cabin baggage frame also utilizes fire detector
Coordinate with fire-extinguishing apparatus and put out a fire, when really having fire alarm, high temperature is possible to that fire detector circuit can be caused to burn out, even
Lead to entire cabin short circuit, there is security risks.Meanwhile it can be caused using manually fire extinguishing is carried out by hand-held extinguishing appliance
The delay of fire behavior, there is significant limitations.
Invention content
In view of drawbacks described above in the prior art or deficiency, present invention aims at provide a kind of aircraft passenger compartment luggage carrier heat
Sense formula automatic fire extinguisher.
A kind of aircraft passenger compartment luggage carrier heat seeking automatic fire extinguisher includes mainly frame cabin, empty slot, thermal hole, heat seeking
Automatic fire extinguisher rotates shell, bayonet, long arc shape face, arc-shaped surface, curved surface, shaft, heat conductive rod, fixing sleeve, temperature-sensitive magnet
Stick, through-hole, airbag apparatus, turning, burning things which may cause a fire disaster.It is primarily characterized in that：Provide a kind of novel aircraft passenger compartment luggage carrier, the visitor
Cabin luggage carrier includes frame cabin, and the frame cabin is internally provided with empty slot, and the empty slot internal engagement is connected with heat seeking self-extinguishing
Device.Wherein heat seeking automatic fire extinguisher, including tubular rotate shell, and the outer surface left and right ends of the rotation shell are symmetrical arranged
There is temperature-sensitive latch assembly；The side of the rotation shell offers bayonet, and the rotation shell inner cavity is provided with to be situated between for storing fire extinguishing
The airbag apparatus of matter, the airbag apparatus is corresponding with the geomery of the bayonet, and the rotation shell-side face, which is additionally provided with, to be turned
Axis.
It is that the present invention advanced optimizes above-mentioned technical proposal below：
Further, firing-fighting medium is water or dry powder.
Further, the side for rotating shell includes long arc shape face, arc-shaped surface and curved surface, is provided in the middle part of the curved surface
The shaft, the rotation shell can be rotated around the shaft, and the bayonet is provided on the long arc shape face.
Further, temperature-sensitive latch assembly includes heat conductive rod, and being connected at the top of the heat conductive rod has temperature-sensitive bar magnet, institute
It states temperature-sensitive bar magnet one end elasticity and is socketed with fixing sleeve, temperature-sensitive bar magnet is made of magnet.
Further, fixing sleeve one end is provided with through-hole, the temperature-sensitive bar magnet and the through-hole pivot bush unit, temperature-sensitive magnetic
Iron staff end point is provided with baffle, and the through-hole edge inside the fixing sleeve is provided with gear edge, the gear edge and the baffle
It is connected by spring.
Further, rotation shell left and right ends are separately provided for the socket with the temperature-sensitive bar magnet grafting, described
Ferromagnetic material is provided in socket.
Further, airbag apparatus is balloon.
Further, turning is provided in empty slot, the turning is hinged by shaft and the rotation shell.
Further, main cabin inner wall offers thermal hole, and the heat conductive rod is plugged in the thermal hole.
The beneficial effects of the invention are as follows：
1, self-extinguishing may be implemented in the heat seeking automatic fire extinguisher, and principle is when there is fire behavior generation, due to week
Temperature raising is enclosed, temperature-sensitive latch assembly unclamps rotation shell automatically, and rotation shell is swung under the action of airbag apparatus, while gas
Bag apparatus is caught in bayonet, and under the action of high temperature, airbag apparatus is burst, and internal firing-fighting medium is dispersed
Come, reach extinguishing effect, the self-extinguishing to luggage carrier may be implemented, instead of the portable light-duty fire extinguisher of previous crew member into
The mode of row fire extinguishing, fire-fighting efficiency are more efficient.
2, temperature-sensitive latch assembly is a kind of control assembly not needing circuit system, substantially increases the safety of equipment operation
Property, prevent when really having fire alarm, high temperature is possible to the security risk that fire detector circuit can be caused to burn out, master
The operation principle wanted is that heat conductive rod conducts rapidly the temperature of burning things which may cause a fire disaster in luggage carrier, and the temperature-sensitive bar magnet on heat conductive rod top is receiving
When to high temperature heat and reaching certain temperature (460 degrees Celsius~760 degrees Celsius), temperature-sensitive bar magnet magnetism is decreased to critical value,
Its magnetic force generated is less than the elastic force of spring, at this point, temperature-sensitive bar magnet is extracted out out of through-hole, the swing to rotating shell is realized with this
Control.
3, the side of rotation shell includes long arc shape face, arc-shaped surface and curved surface, and such design is so that rotate gas in shell
Bag apparatus rolling is more smooth, meanwhile, the fluency and flutter rate of rotation shell rotation are substantially increased, airbag apparatus is shortened
The time of bayonet is reached, fire-fighting efficiency is improved.
4, a kind of aircraft passenger compartment luggage carrier heat seeking automatic fire extinguisher, may be implemented the self-extinguishing in luggage carrier, generation
The mode for having replaced the portable light-duty fire extinguisher of previous crew member to put out a fire, fire-fighting efficiency are more efficient.
5, turning is provided in empty slot, the turning is hinged by shaft and the rotation shell, and such design cooperation turns
The design in the long arc shape face, arc-shaped surface and curved surface of dynamic shell so that entire heat seeking automatic fire extinguisher floor space is smaller,
The correspondence arc more bending degree in long arc shape face is small, and the bending of the correspondence arc of arc-shaped surface is larger, and the correspondence arc in long arc shape face
It is identical as the correspondence arc arc length of arcwall face；Such design is so that when rotating shell back-out empty slot, and frame cabin is empty shared by long arc shape face
Between it is small, influenced by hand baggage it is small, and arc-shaped surface can greatly improve rotation shell the back-out time.
Description of the drawings
Fig. 1 is that a kind of structure of the heat seeking automatic fire extinguisher of aircraft passenger compartment luggage carrier heat seeking automatic fire extinguisher is shown
It is intended to；
Fig. 2 is that the structure under the rotation shell stationary state in a kind of aircraft passenger compartment luggage carrier heat seeking automatic fire extinguisher is shown
It is intended to；
Fig. 3 is that the structure under the rotation shell working condition in a kind of aircraft passenger compartment luggage carrier heat seeking automatic fire extinguisher is shown
It is intended to；
Fig. 4 is a kind of structural representation of the temperature-sensitive latch assembly in aircraft passenger compartment luggage carrier heat seeking automatic fire extinguisher
Figure；
Fig. 5 is a kind of structural representation of the aircraft passenger compartment luggage carrier of aircraft passenger compartment luggage carrier heat seeking automatic fire extinguisher
Figure.
In figure：1 is frame cabin, and 2 be empty slot, and 3 be thermal hole, and 4 heat seeking automatic fire extinguishers, 4-1 is rotation shell, and 4-2 is
Bayonet, 4-3 are long arc shape faces, and 4-4 is arc-shaped surface, and 4-5 is curved surface, and 4-6 is shaft, and 4-7 is heat conductive rod, and 4-8 is fixing sleeve,
4-9 is temperature-sensitive bar magnet, and 4-10 is through-hole, and 4-11 is airbag apparatus, and 5 be turning, and 6 be burning things which may cause a fire disaster.
Specific implementation mode
The application is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining related invention, rather than the restriction to the invention.It also should be noted that in order to
Convenient for description, is illustrated only in attached drawing and invent relevant part.
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The application is described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
A kind of aircraft passenger compartment luggage carrier heat seeking automatic fire extinguisher includes mainly frame cabin 1, empty slot 2, thermal hole 3, thermal sensation
Formula automatic fire extinguisher 4 rotates shell 4-1, bayonet 4-2, long arc shape face 4-3, arc-shaped surface 4-4, and curved surface 4-5, shaft 4-6 are led
Hot pin 4-7, fixing sleeve 4-8, temperature-sensitive bar magnet 4-9, through-hole 4-10, airbag apparatus 4-11, turning 5, burning things which may cause a fire disaster 6.Its main feature
It is：The main cabin luggage carrier includes frame cabin 1, and the top in the frame cabin 1 is provided with empty slot 2, the connection of 2 internal engagement of the empty slot
There is heat seeking automatic fire extinguisher 4.Turning 5 is provided in empty slot 2, the turning 5 passes through shaft 4-6 and the rotation shell 4-1
It is hinged.Main cabin inner wall offers thermal hole 3, and the heat conductive rod 4-7 is plugged in the thermal hole 3.Wherein, heat seeking goes out automatically
Fiery device 4 includes tubular rotation shell 4-1, and the outer surface left and right ends of the rotation shell 4-1 are symmetrically arranged with temperature-sensitive latch assembly；
The side of the rotation shell 4-1 offers bayonet 4-2, and the rotation inner cavities shell 4-1 are provided with the gas for storing firing-fighting medium
Bag apparatus 4-11, the airbag apparatus 4-11 is corresponding with the geomery of bayonet 4-2, and the sides the rotation shell 4-1 are also
It is provided with shaft 4-6.The side of the rotation shell 4-1 includes long arc shape face 4-3, arc-shaped surface 4-4 and curved surface 4-5, described
The shaft 4-6, the rotation shell 4-1 are provided in the middle part of curved surface 4-5 to be rotated around the shaft 4-6, the long arc
The bayonet 4-2 is provided on the 4-3 of shape face.The temperature-sensitive latch assembly includes heat conductive rod 4-7, at the top of the heat conductive rod 4-7
Contact connectio has temperature-sensitive bar magnet 4-9, described one end temperature-sensitive bar magnet 4-9 elasticity to be socketed with fixing sleeve 4-8.The fixing sleeve 4-
8 one end are provided with through-hole 4-10, the temperature-sensitive bar magnet 4-9 and the through-hole 4-10 pivot bush units, the ends temperature-sensitive bar magnet 4-9
Place is provided with baffle, and the edges through-hole 4-10 inside the fixing sleeve 4-8 are provided with gear edge, and the gear is along logical with the baffle
Cross spring connection.The left and right ends rotation shell 4-1 are separately provided for slotting with the temperature-sensitive bar magnet 4-9 grafting
Mouthful, it is provided with ferromagnetic material in the socket.The airbag apparatus 4-11 is balloon.
When work, when the luggage in frame cabin 1 catches fire, since ambient temperature increases, the temperature of burning things which may cause a fire disaster 6 passes through thermal hole 3
Interior heat conductive rod 4-7 is transferred to temperature-sensitive bar magnet 4-9, temperature-sensitive bar magnet 4-9 and is receiving high temperature heat and reaching certain temperature
When (460 degrees Celsius~760 degrees Celsius), temperature-sensitive bar magnet 4-9 magnetism is decreased to critical value, and the magnetic force generated is less than spring
Elastic force, at this point, temperature-sensitive bar magnet 4-9 is extracted out out of through-hole 4-10, rotation shell 4-1 is in airbag apparatus 4-11 gravity and its own weight
It is swung under the action of power, while airbag apparatus 4-11 is caught in bayonet 4-2, under the action of high temperature, airbag apparatus 4-
11 burst, and internal firing-fighting medium is spread out, and reaches extinguishing effect.
For the ordinary skill in the art, introduction according to the present invention, do not depart from the principle of the present invention with
In the case of spirit, changes, modifications, replacement and modification that embodiment is carried out still fall within protection scope of the present invention it
It is interior.
Claims (9)
1. a kind of aircraft passenger compartment luggage carrier heat seeking automatic fire extinguisher includes mainly frame cabin, empty slot, thermal hole, heat seeking is certainly
Dynamic extinguishing device, rotation shell, bayonet, long arc shape face, arc-shaped surface, curved surface, shaft, heat conductive rod, fixing sleeve, temperature-sensitive bar magnet,
Through-hole, airbag apparatus, turning, burning things which may cause a fire disaster.It is primarily characterized in that：Provide a kind of novel aircraft passenger compartment luggage carrier, the main cabin
Luggage carrier includes frame cabin, and the frame cabin is internally provided with empty slot, and the empty slot internal engagement is connected with heat seeking self-extinguishing dress
It sets.Wherein heat seeking automatic fire extinguisher, including tubular rotate shell, and the outer surface left and right ends of the rotation shell are symmetrically arranged with
Temperature-sensitive latch assembly；The side of the rotation shell offers bayonet, and the rotation shell inner cavity is provided with for storing firing-fighting medium
Airbag apparatus, the airbag apparatus is corresponding with the geomery of the bayonet, and the rotation shell-side face is additionally provided with shaft.
2. a kind of aircraft passenger compartment luggage carrier heat seeking automatic fire extinguisher according to claim 1, which is characterized in that described
Firing-fighting medium is water or dry powder.
3. a kind of aircraft passenger compartment luggage carrier heat seeking automatic fire extinguisher according to claim 1, which is characterized in that described
The side for rotating shell when thermal sensation in automatic fire extinguisher includes long arc shape face, arc-shaped surface and curved surface, is set in the middle part of the curved surface
It is equipped with the shaft, the rotation shell can be rotated around the shaft, and the bayonet is provided on the long arc shape face.
4. a kind of aircraft passenger compartment luggage carrier heat seeking automatic fire extinguisher according to claim 1, which is characterized in that described
Temperature-sensitive latch assembly includes heat conductive rod, and being connected at the top of the heat conductive rod has temperature-sensitive bar magnet, temperature-sensitive bar magnet one end
Elasticity is socketed with fixing sleeve.
5. a kind of aircraft passenger compartment luggage carrier heat seeking automatic fire extinguisher according to claim 1, which is characterized in that described
When thermal sensation in automatic fire extinguisher, described fixing sleeve one end is provided with through-hole, the temperature-sensitive bar magnet and the through-hole movable sleeve
Connect, temperature-sensitive bar magnet end point is provided with baffle, and the through-hole edge inside the fixing sleeve is provided with gear edge, gear edge with
The baffle is connected by spring.
6. a kind of aircraft passenger compartment luggage carrier heat seeking automatic fire extinguisher according to claim 1, which is characterized in that described
Rotation shell left and right ends are separately provided for the socket with the temperature-sensitive bar magnet grafting, and ferromagnetism is provided in the socket
Substance.
7. a kind of aircraft passenger compartment luggage carrier heat seeking automatic fire extinguisher according to claim 1, which is characterized in that described
Airbag apparatus is balloon.
8. a kind of aircraft passenger compartment luggage carrier heat seeking automatic fire extinguisher according to claim 1, which is characterized in that described
Turning is provided in empty slot, the turning is hinged by shaft and the rotation shell.
9. a kind of aircraft passenger compartment luggage carrier heat seeking automatic fire extinguisher according to claim 1, which is characterized in that described
Main cabin inner wall offers thermal hole, and the heat conductive rod is plugged in the thermal hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810348480.9A CN108543247B (en) | 2018-04-18 | 2018-04-18 | A kind of aircraft passenger compartment luggage carrier heat seeking automatic fire extinguisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810348480.9A CN108543247B (en) | 2018-04-18 | 2018-04-18 | A kind of aircraft passenger compartment luggage carrier heat seeking automatic fire extinguisher |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108543247A true CN108543247A (en) | 2018-09-18 |
| CN108543247B CN108543247B (en) | 2019-05-03 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810348480.9A Expired - Fee Related CN108543247B (en) | 2018-04-18 | 2018-04-18 | A kind of aircraft passenger compartment luggage carrier heat seeking automatic fire extinguisher |
Country Status (1)
| Country | Link |
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| CN (1) | CN108543247B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114590414A (en) * | 2022-04-19 | 2022-06-07 | 北京以电航空科技有限公司 | Aircraft overhead luggage compartment with wisdom fire control function |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0073956A1 (en) * | 1981-09-04 | 1983-03-16 | Air-Zermatt Ag | Fire fighting device |
| EP1731303A1 (en) * | 2005-06-08 | 2006-12-13 | The Boeing Company | Method for forming a fire resisting laminate |
| CN1997428A (en) * | 2004-01-14 | 2007-07-11 | 罗伊斯·麦金 | Automatic stove top fire suppression module |
| WO2008115316A2 (en) * | 2007-02-09 | 2008-09-25 | Temple University | Automatic reversible temperature responsive valve and fire sprinkler |
| KR20090073347A (en) * | 2007-12-31 | 2009-07-03 | 정문환 | A balloon extinguisher |
| RU2369419C1 (en) * | 2008-05-12 | 2009-10-10 | Государственное образовательное учреждение высшего профессионального образования Балтийский государственный технический университет "ВОЕНМЕХ" им. Д.Ф. Устинова (БГТУ "ВОЕНМЕХ") | Flame arrester |
| CN201445721U (en) * | 2009-06-08 | 2010-05-05 | 陕西坚瑞消防股份有限公司 | Miniature automatic condensed aerosol fire extinguishing device |
| CN202086991U (en) * | 2011-03-29 | 2011-12-28 | 王华影 | Household automatic fire-fighting device |
| CN203539925U (en) * | 2013-11-01 | 2014-04-16 | 泸州北方化学工业有限公司 | Rapid fire extinguishing device |
| CN203609781U (en) * | 2013-10-17 | 2014-05-28 | 中国石油化工股份有限公司 | Multifunctional elastic bomb |
| WO2015142356A1 (en) * | 2014-03-18 | 2015-09-24 | Umm Al-Qura University | Auxiliary storage compartment for airline passenger cabins |
| CN106097644A (en) * | 2016-06-24 | 2016-11-09 | 北汽福田汽车股份有限公司 | Temperature alarm system and clutch assembly |
-
2018
- 2018-04-18 CN CN201810348480.9A patent/CN108543247B/en not_active Expired - Fee Related
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0073956A1 (en) * | 1981-09-04 | 1983-03-16 | Air-Zermatt Ag | Fire fighting device |
| CN1997428A (en) * | 2004-01-14 | 2007-07-11 | 罗伊斯·麦金 | Automatic stove top fire suppression module |
| EP1731303A1 (en) * | 2005-06-08 | 2006-12-13 | The Boeing Company | Method for forming a fire resisting laminate |
| WO2008115316A2 (en) * | 2007-02-09 | 2008-09-25 | Temple University | Automatic reversible temperature responsive valve and fire sprinkler |
| KR20090073347A (en) * | 2007-12-31 | 2009-07-03 | 정문환 | A balloon extinguisher |
| RU2369419C1 (en) * | 2008-05-12 | 2009-10-10 | Государственное образовательное учреждение высшего профессионального образования Балтийский государственный технический университет "ВОЕНМЕХ" им. Д.Ф. Устинова (БГТУ "ВОЕНМЕХ") | Flame arrester |
| CN201445721U (en) * | 2009-06-08 | 2010-05-05 | 陕西坚瑞消防股份有限公司 | Miniature automatic condensed aerosol fire extinguishing device |
| CN202086991U (en) * | 2011-03-29 | 2011-12-28 | 王华影 | Household automatic fire-fighting device |
| CN203609781U (en) * | 2013-10-17 | 2014-05-28 | 中国石油化工股份有限公司 | Multifunctional elastic bomb |
| CN203539925U (en) * | 2013-11-01 | 2014-04-16 | 泸州北方化学工业有限公司 | Rapid fire extinguishing device |
| WO2015142356A1 (en) * | 2014-03-18 | 2015-09-24 | Umm Al-Qura University | Auxiliary storage compartment for airline passenger cabins |
| CN106097644A (en) * | 2016-06-24 | 2016-11-09 | 北汽福田汽车股份有限公司 | Temperature alarm system and clutch assembly |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114590414A (en) * | 2022-04-19 | 2022-06-07 | 北京以电航空科技有限公司 | Aircraft overhead luggage compartment with wisdom fire control function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108543247B (en) | 2019-05-03 |
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Effective date of registration: 20210421 Address after: No.198, Jianghai West Road, Haian Town, Haian City, Nantong City, Jiangsu Province Patentee after: Hengcheng Aviation Technology (Nantong) Co.,Ltd. Address before: 448000 Jingmen province Hubei city Zhanghe District Aviation Industrial Park No. 1 love to fly Patentee before: ALOONG AIRCRAFT (JINGMEN) Co.,Ltd. |
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