CN108955429A - A kind of composite material body storage box - Google Patents
A kind of composite material body storage box Download PDFInfo
- Publication number
- CN108955429A CN108955429A CN201811002205.8A CN201811002205A CN108955429A CN 108955429 A CN108955429 A CN 108955429A CN 201811002205 A CN201811002205 A CN 201811002205A CN 108955429 A CN108955429 A CN 108955429A
- Authority
- CN
- China
- Prior art keywords
- cabinet
- hoop component
- storage box
- cylinder
- fiber band
- 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
Links
- 238000003860 storage Methods 0.000 title claims abstract description 29
- 239000002131 composite material Substances 0.000 title claims abstract description 25
- 239000000835 fiber Substances 0.000 claims abstract description 43
- 239000000203 mixture Substances 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims description 16
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 9
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 7
- 239000004917 carbon fiber Substances 0.000 claims description 7
- 230000002787 reinforcement Effects 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 abstract description 8
- 238000003466 welding Methods 0.000 abstract description 7
- 230000007547 defect Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 238000001723 curing Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B39/00—Packaging or storage of ammunition or explosive charges; Safety features thereof; Cartridge belts or bags
- F42B39/26—Packages or containers for a plurality of ammunition, e.g. cartridges
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B39/00—Packaging or storage of ammunition or explosive charges; Safety features thereof; Cartridge belts or bags
- F42B39/22—Locking of ammunition in transport containers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B39/00—Packaging or storage of ammunition or explosive charges; Safety features thereof; Cartridge belts or bags
- F42B39/24—Shock-absorbing arrangements in packages, e.g. for shock waves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention discloses a kind of composite material body storage boxes, belong to body storage box technical field, solve the problems, such as that current body storage box causes product to be easy to appear overweight and mass defect using aluminum alloy piping welding structure, including cabinet, multiple cylinders are installed in the cabinet, the cabinet is by front panel, rear panel, upper plate and lower plate composition, the front panel and rear panel are respectively arranged at the both ends open of cylinder, pass through inner fiber band connection between the upper plate and lower plate, the inner fiber band is wound on the outer surface of upper plate and lower plate, be intertwined and connected the outer layer fiber band having with inner fiber with arranged crosswise between the front panel and rear panel, between multiple cylinders, it is connected between cylinder and cabinet wall by hoop component, the side of the hoop component is wound with clip fiber band.The present invention is light-weight, structure is reliable, long service life.
Description
Technical field
The invention belongs to body storage box technical fields, and in particular to a kind of composite material body storage box.
Background technique
Body storage box is connected on aircraft for loading the storage box of body, has the function such as orientation, support, storage
Can, volume capacity size can make and adjust according to body size and number, convenient transport and storage to body.As
The carrier of ammunition is loaded, requirement with higher is manufactured and designed, if having unreasonable structural design, material selection are improper etc. to ask
Topic, can cause serious security risk to the navigation of aircraft.
The storage box that my company produces at present, material are aluminium alloy.Because aluminium alloy many places are welded, it is easy to produce welding and lacks
Phenomena such as falling into, later period test caused to tear, and repeatedly there is product overweight condition in production over the years.And carbon fiber class is compound
Material is small compared with aluminium alloy density and intensity is high, in consideration of it, my company starts to develop composite material storage box, in original product structure
On the basis of the characteristic of bonded composite be designed, optimize.
Summary of the invention
It is an object of the invention to:
The present invention is to solve current body storage box to cause product to be easy to appear overweight and matter using aluminum alloy piping welding structure
The problem of measuring defect, and a kind of composite material body storage box is provided.
The technical solution adopted by the invention is as follows:
A kind of composite material body storage box, including cabinet are equipped with multiple cylinders in the cabinet, which is characterized in that
The cabinet is made of front panel, rear panel, upper plate and lower plate, and the front panel and rear panel are respectively arranged in cylinder
At both ends open, by inner fiber band connection between the upper plate and lower plate, the inner fiber band is wound in bottom
On the outer surface of plate and lower plate, being intertwined and connected between the front panel and rear panel has with inner fiber with the outer of arranged crosswise
Layer fiber band is connected between multiple cylinders, between cylinder and cabinet wall by hoop component, and the side of the hoop component twines
It is wound with clip fiber band.
Further, the cylinder, hoop component, inner fiber band and outer layer fiber band are by carbon fibre composite group
At.
Further, the circular port cooperated with the opening of cylinder, the circle are offered on the front panel and rear panel
It is connected with process duct on front panel between mouthful, lock set is installed in the process duct, the lock set includes movable disc,
Multiple blocks are connected on the side of the movable disc.
Further, the corner of the cabinet wall is equipped with the reinforcement clip contacted with cylinder.
Further, it is straight that the opening diameter connecting on the cylinder with rear panel is less than the opening connecting with front panel
Diameter.
Further, the tank surface is equipped with covering, and the covering is made of carbon fiber board.
Further, the hoop component is made of multiple clips, and hoop component is divided into outside hoop component and inside card
Component is bound round, outside hoop component is connect with front panel and rear panel respectively, and inside hoop component is located in the box body, inside clip group
The clip of part is engraved structure.
Working principle of the present invention is as follows:
Composite material body storage box of the invention is integrally mainly made of carbon fibre composite, and due to carbon fiber
Material cannot contact fire source, therefore welding method is not used between the connection of each component, be fixed between each cylinder using hoop component,
Clip is heating and curing in an oven then by bonding, clip Fiber Winding, thus fixed cylinder, cabinet is then by ectonexine
Three cabinets are usually successively organized merging when in use and linked together by Fiber Winding, solidification to increase cabinet integral strength
It uses, first rotates the block on lock set to the interval between cartridge openings when shooting, then body is successively put into cylinder
In, the closing-in structure of cylinder can prevent body from skidding off from the other end, stop at rotary block to cartridge openings again after being put into
Body can be loaded and transport.
In conclusion by adopting the above-described technical solution, the beneficial effects of the present invention are:
1. composite material body storage box of the invention is mainly made of carbon fiber class composite material, is effectively reduced
The weight of cabinet entirety avoids cabinet overweight the problem of bringing load down, while structure of the invention does not use any weldering
It connects in succession, effectively prevents avoiding cabinet generation in use process from splitting using the issuable welding defect problem of welding method
Seam, in turn results in serious safety accident, and compared to aluminum alloy piping welding structure, composite material body storage box of the invention has negative
Carry the advantages of light, structure is reliable, the service life is longer.
2. the present invention is provided with lock set, when use, first rotates the block on lock set to the interval between cartridge openings
Body, then is successively put into cylinder by place, stops body at rotary block to cartridge openings again after being put into, this structure is simple
Effectively, keep body structure lighter, while guaranteeing the safety for being loaded in the body of the inside, improve reliability.
3. reinforcement clip of the invention can reinforced tube intensity, reduce the vibration of cylinder, avoid cylinder because vibration, by
The reasons such as power is excessive generate damage, so that body be made to damage.
4. the closing-in structure of cylinder of the invention can prevent body from skidding off from the other end, while eliminate the limit knot of cabinet
Structure reduces the weight of cabinet, reduces manufacturing cost.
5. the present invention is additionally arranged carbon fiber board on the basis of front and back panels and upper and lower bottom plate, tank surface can be reinforced
Stiffness and strength, protect internal body.
6. inside hoop component of the invention further decreases weight using engraved structure, and outside hoop component then uses
Solid construction is supported front and back panels, reinforces intensity, and it is more reasonable to design, and is distributed cabinet uniform force, enhancing structure
Reliability.
Detailed description of the invention
Examples of the present invention will be described by way of reference to the accompanying drawings, in which:
Fig. 1 is whole installation diagram of the invention；
Fig. 2 is the main view of Fig. 1；
Fig. 3 is internal structure chart of the invention；
Fig. 4 is the side view of Fig. 3；
Fig. 5 is the structure chart of rear panel side；
Fig. 6 is the structural schematic diagram of front panel；
Fig. 7 is the structural schematic diagram of rear panel；
Fig. 8 is the structural schematic diagram of upper plate；
Fig. 9 is the structural schematic diagram of lower plate；
Figure 10 is the outside hoop component structure chart at front panel；
Figure 11 is inside hoop component structure chart；
Figure 12 is the explosive view of Figure 11；
Figure 13 is the structural schematic diagram of inner fiber band and outer layer fiber band.
Description of symbols:
1- cabinet, 2- front panel, 3- rear panel, 4- upper plate, 5- lower plate, 6- cylinder, 7- hoop component, 8- reinforce card
Hoop, 9- lock set, 10- covering, 11- inner fiber band, 12- outer layer fiber band.
Specific embodiment
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
It elaborates with reference to the accompanying drawing to the present invention.
A kind of composite material body storage box, including cabinet 1 are equipped with multiple cylinders 6 in the cabinet 1, and feature exists
In the cabinet 1 is made of front panel 2, rear panel 3, upper plate 4 and lower plate 5, and the front panel 2 and rear panel 3 are pacified respectively
It at both ends open loaded on cylinder 6, is connected between the upper plate 4 and lower plate 5 by inner fiber band 11, the internal layer is fine
Dimension band 11 be wound on the outer surface of upper plate 4 and lower plate 5, be intertwined and connected between the front panel 2 and rear panel 3 have with it is interior
The outer layer fiber band 12 of 11 arranged crosswise of layer fiber band, between multiple cylinders 6, between 1 inner wall of cylinder 6 and cabinet by clip group
Part 7 connects, and the side of the hoop component 7 is wound with clip fiber band.
Further, the cylinder 6, hoop component 7, inner fiber band 11 and outer layer fiber band 12 are compound by carbon fiber
Material composition.
Further, the circular port cooperated with the opening of cylinder 6, the circle are offered on the front panel 2 and rear panel 3
It is connected with process duct on front panel 2 between shape mouth, lock set 9 is installed in the process duct, the lock set 9 includes activity
Disk is connected with multiple blocks on the side of the movable disc.
Further, the corner of 1 inner wall of cabinet is equipped with the reinforcement clip 8 contacted with cylinder 6.
Further, the opening diameter connecting on the cylinder 6 with rear panel 3 is less than the opening connecting with front panel 2
Diameter.
Further, 1 surface of cabinet is equipped with covering, and the covering is made of carbon fiber board.
Further, the hoop component 7 is made of multiple clips, and hoop component 7 divides for outside hoop component and inside
Hoop component, outside hoop component are connect with front panel 2 and rear panel 3 respectively, and inside hoop component is located in cabinet 1, inside
The clip of hoop component is engraved structure.
Composite material body storage box of the invention can be sequentially included the following steps: in assembling manufacturing
1) preparation part: following part needed for getting out composite material body storage box molding assembly first: cylinder 6,
Front panel 2, top plate and bottom plate, hoop component 7, reinforces clip 8, process duct and reinforcement block at rear panel 3；
2) assembly cylinder 6 and hoop component 7: after completing step 1), front panel 2 being connect with tooling, assembles cylinder 6 and card
Bind round component 7；
3) after completing step 2), the hoop component 7 among cylinder 6 hoop component 7 at 6 middle part of assembly cylinder: will be located at
It is assembled into the middle position of cylinder 6；
4) hoop component 7 at rear panel 3 is assembled: by the hoop component 7 and step 3) treated cabinet at rear panel 3
Cylinder 6 on 1 is assembled；
5) it assembles rear panel 3: rear panel 3 is assembled to step 4) treated 3 hoop component 7 of rear panel on cabinet 1
On；
6) top board of tooling assembly tooling top board: is assembled to step 5) treated the rear panel 3 on cabinet 1
On；
7) it winds multiple material fiber: winding clip fiber band in the side of the hoop component 7 of step 6) treated cabinet 1；
8) be heating and curing technique: by step 7), treated that cabinet 1 is put into baking oven carries out the technique that is heating and curing；
9) 1 outer dimension of detection box: by step 8), treated that cabinet 1 takes out from baking oven, disassembles and is mounted on case
All toolings on body 1, detect the outer dimension of cabinet 1；
10) top plate and bottom plate are installed: upper plate 4 and lower plate 5 are fixed on step 9) treated hoop component 7
Side, and bonding is wound to it with inner fiber band 11；
11) bonding reinforces clip 8, process duct: clip 8 will be reinforced and be bonded on the bottom plate of step 10) processing rear box 1,
Process duct is inserted between each cylinder 6 from the through hole of front panel 2；
12) wind multiple material fiber: by step 11), treated that 1 surrounding of cabinet winds outer layer fiber band 12, make upper plate 4,
Lower plate 5, front panel 2 and the fastening bonding of rear panel 3；
13) it spreads covering: being laid with carbon fiber skin on six faces through step 12) treated 1 surrounding of cabinet；
14) installation locking component and stabilizer blade: in step 13) treated 1 bottom periphery mounting leg of cabinet, in cabinet 1
The adjacent front end face of each cylinder 6 on lock set 9 is installed.
Preferably, the present invention in inner fiber band 11, outer layer fiber band 12, clip fiber band thickness be 2mm.
Preferably, the skin thickness of the carbon fibre material is 0.6mm.
Preferably, above-mentioned steps 9) in 1 outer dimension of detection box be preferably following size: 642mm × 492mm ×
730.5mm。
Front panel, rear panel, upper plate and lower plate of the invention is the aluminium alloy plate of liner, is connected for meeting bolt
Requirement is connect, weldless connection structure between aluminium alloy plate.
Claims (7)
1. a kind of composite material body storage box, including cabinet (1), the cabinet (1) is interior to be equipped with multiple cylinders (6), special
Sign is that the cabinet (1) is made of front panel (2), rear panel (3), upper plate (4) and lower plate (5), the front panel
(2) it is respectively arranged at the both ends open of cylinder (6) with rear panel (3), passes through between the upper plate (4) and lower plate (5)
Inner fiber band (11) connection, the inner fiber band (11) are wound on the outer surface of upper plate (4) and lower plate (5), institute
The outer layer fiber band (12) for being intertwined and connected and having with inner fiber band (11) arranged crosswise between front panel (2) and rear panel (3) is stated,
It is connect between multiple cylinders (6), between cylinder (6) and cabinet (1) inner wall by hoop component (7), the hoop component (7)
Side is wound with clip fiber band.
2. a kind of composite material body storage box according to claim 1, which is characterized in that the cylinder (6), clip group
Part (7), inner fiber band (11) and outer layer fiber band (12) are made of carbon fibre composite.
3. a kind of composite material body storage box according to claim 1, which is characterized in that the front panel (2) and after
The circular port with the opening cooperation of cylinder (6) is offered on panel (3), is connected on the front panel (2) between the circular port
Process duct is equipped with lock set (9) in the process duct, and the lock set (9) includes movable disc, the side of the movable disc
Multiple blocks are connected on face.
4. a kind of composite material body storage box according to claim 1, which is characterized in that cabinet (1) inner wall
Corner is equipped with the reinforcement clip (8) contacted with cylinder (6).
5. a kind of composite material body storage box according to claim 1, which is characterized in that on the cylinder (6) with after
The opening diameter of panel (3) connection is less than the opening diameter connecting with front panel (2).
6. a kind of composite material body storage box according to claim 1, which is characterized in that cabinet (1) the surface paving
Equipped with covering (10), the covering (10) is made of carbon fiber board.
7. a kind of composite material body storage box according to claim 1, which is characterized in that the hoop component (7) by
Multiple clips composition, hoop component (7) are divided into outside hoop component and inside hoop component, outside hoop component respectively with front
Plate (2) and rear panel (3) connection, inside hoop component are located in cabinet (1), and the clip of inside hoop component is engraved structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811002205.8A CN108955429B (en) | 2018-08-30 | Composite material elastomer storage box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811002205.8A CN108955429B (en) | 2018-08-30 | Composite material elastomer storage box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108955429A true CN108955429A (en) | 2018-12-07 |
| CN108955429B CN108955429B (en) | 2024-06-04 |
Family
ID=
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109466859A (en) * | 2018-12-29 | 2019-03-15 | 江苏恒神股份有限公司 | A kind of carbon fibre composite buoy container |
| CN110053776A (en) * | 2019-05-15 | 2019-07-26 | 浙江临航智能科技有限公司 | A kind of unmanned plane service ammunition delivery device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050150781A1 (en) * | 2004-01-12 | 2005-07-14 | Barton John A. | Apparatus and method for packaging and shipping of high explosive content components |
| RU103396U1 (en) * | 2010-11-29 | 2011-04-10 | Общество с ограниченной ответственностью "Промышленные вакуумные системы" | LONG-FORM STORAGE AND TRANSPORT CONTAINER |
| EP2554492A2 (en) * | 2011-08-01 | 2013-02-06 | Etablissements MAGYAR | Self-supporting tank made of composite material, vehicle therewith and method for producing a tank body made of composite material |
| CN103017616A (en) * | 2011-09-27 | 2013-04-03 | 上海机电工程研究所 | Composite easily-cracking front cover opened in one side and making method of composite easily-cracking front cover |
| CN106342166B (en) * | 2012-08-13 | 2014-11-05 | 秦皇岛耀华玻璃钢股份有限公司 | Multiple-protection caisson |
| CN205441384U (en) * | 2015-12-17 | 2016-08-10 | 北京北方长龙新材料技术有限公司 | Ammunition chest with shock -absorbing function |
| CN106885499A (en) * | 2017-01-23 | 2017-06-23 | 北京北方长龙新材料技术有限公司 | A kind of frame-type caisson that can individually dismount bullet/pill memory cell |
| CN207501794U (en) * | 2017-11-14 | 2018-06-15 | 克林斯曼新材料有限公司 | A kind of caisson |
| CN208818090U (en) * | 2018-08-30 | 2019-05-03 | 郑州郑飞机电技术有限责任公司 | A kind of composite material body storage box |
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050150781A1 (en) * | 2004-01-12 | 2005-07-14 | Barton John A. | Apparatus and method for packaging and shipping of high explosive content components |
| RU103396U1 (en) * | 2010-11-29 | 2011-04-10 | Общество с ограниченной ответственностью "Промышленные вакуумные системы" | LONG-FORM STORAGE AND TRANSPORT CONTAINER |
| EP2554492A2 (en) * | 2011-08-01 | 2013-02-06 | Etablissements MAGYAR | Self-supporting tank made of composite material, vehicle therewith and method for producing a tank body made of composite material |
| CN103017616A (en) * | 2011-09-27 | 2013-04-03 | 上海机电工程研究所 | Composite easily-cracking front cover opened in one side and making method of composite easily-cracking front cover |
| CN106342166B (en) * | 2012-08-13 | 2014-11-05 | 秦皇岛耀华玻璃钢股份有限公司 | Multiple-protection caisson |
| CN205441384U (en) * | 2015-12-17 | 2016-08-10 | 北京北方长龙新材料技术有限公司 | Ammunition chest with shock -absorbing function |
| CN106885499A (en) * | 2017-01-23 | 2017-06-23 | 北京北方长龙新材料技术有限公司 | A kind of frame-type caisson that can individually dismount bullet/pill memory cell |
| CN207501794U (en) * | 2017-11-14 | 2018-06-15 | 克林斯曼新材料有限公司 | A kind of caisson |
| CN208818090U (en) * | 2018-08-30 | 2019-05-03 | 郑州郑飞机电技术有限责任公司 | A kind of composite material body storage box |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109466859A (en) * | 2018-12-29 | 2019-03-15 | 江苏恒神股份有限公司 | A kind of carbon fibre composite buoy container |
| CN110053776A (en) * | 2019-05-15 | 2019-07-26 | 浙江临航智能科技有限公司 | A kind of unmanned plane service ammunition delivery device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6481751B1 (en) | Compressed natural gas tank for vehicles | |
| CN109398488A (en) | A kind of land craft structure | |
| JP2013506806A (en) | CNG container jigs and fixtures for automobiles | |
| DE102011009696A1 (en) | Transport device for electrochemical energy storage devices | |
| MXPA95005276A (en) | Compressed gas mobile storage module and lightweight composite cylinders. | |
| DE202013103931U1 (en) | combination tank | |
| JP2017528657A (en) | Composite thermoplastic structure and composite compression limiter for the composite thermoplastic structure | |
| CN208818090U (en) | A kind of composite material body storage box | |
| CN200985916Y (en) | Winding reinforcement type bag-type energy accumulator | |
| CN108955429A (en) | A kind of composite material body storage box | |
| US9561736B2 (en) | Vehicle component comprising sandwich structure | |
| CN106654089A (en) | Electric vehicle battery fixing device | |
| CN108955429B (en) | Composite material elastomer storage box | |
| JPWO2012029166A1 (en) | Damage detection system and vehicle | |
| CN207579977U (en) | Picking-up vehicle roll cage and picking-up vehicle | |
| JP4774244B2 (en) | Pressure vessel | |
| CN206163568U (en) | Electric bicycle battery fixing device | |
| CN109202437B (en) | A kind of molding assembly method of composite material body storage box | |
| US20230312045A1 (en) | Structural monocoque for a motorcycle | |
| CN206983723U (en) | A kind of integrated form rotational moulding urea tank fuel tank | |
| CN204713695U (en) | A kind of two up and down gas cylinder storage bottle frameworks of easy accessibility | |
| CN210532059U (en) | Full-winding gas storage bottle | |
| CN207842661U (en) | A kind of automobile-used side full protection CNG gas-cylinder retaining assemblies | |
| CN202358547U (en) | Frame for aerial container | |
| CN106885499B (en) | A kind of frame-type caisson that can individually dismount bullet/pill storage unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant |