CN107420739A - A kind of gas cylinder - Google Patents
A kind of gas cylinder Download PDFInfo
- Publication number
- CN107420739A CN107420739A CN201710580012.XA CN201710580012A CN107420739A CN 107420739 A CN107420739 A CN 107420739A CN 201710580012 A CN201710580012 A CN 201710580012A CN 107420739 A CN107420739 A CN 107420739A
- Authority
- CN
- China
- Prior art keywords
- mouth
- retainer ring
- embedded
- gas cylinder
- interior
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS 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
- F17C13/00—Details of vessels or of the filling or discharging of vessels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS 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
- F17C1/00—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge
- F17C1/02—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge involving reinforcing arrangements
- F17C1/04—Protecting sheathings
- F17C1/06—Protecting sheathings built-up from wound-on bands or filamentary material, e.g. wires
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS 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
- F17C2203/00—Vessel construction, in particular walls or details thereof
- F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
- F17C2203/0602—Wall structures; Special features thereof
- F17C2203/0612—Wall structures
- F17C2203/0614—Single wall
- F17C2203/0619—Single wall with two layers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS 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
- F17C2203/00—Vessel construction, in particular walls or details thereof
- F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
- F17C2203/0634—Materials for walls or layers thereof
- F17C2203/0658—Synthetics
- F17C2203/066—Plastics
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS 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
- F17C2260/00—Purposes of gas storage and gas handling
- F17C2260/04—Reducing risks and environmental impact
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention provides a kind of gas cylinder, belongs to holding bottle technical field.It solves the problems, such as existing gas cylinder poor air-tightness.This gas cylinder includes bottle and bottle neck, bottle includes plastic inner container and the winding layer outside plastic inner container, bottle neck includes interior mouth and the outer mouth made of plastic material made of metal material, outer mouth is moulding, when outer mouth is molded and is connected outside by being moulded in interior mouth, the lateral wall gluing, sealing of the madial wall of outer mouth and interior mouth, second retainer ring is embedded in the second fixing groove, first retainer ring is embedded in embedded cavity and fixed column is located in corresponding fixing hole, 3rd retainer ring is embedded in the 3rd fixing groove, the part that plastic inner container is located at bottle neck has the 4th tapered retainer ring, the welding of the stationary plane on the 4th retainer ring and second gear edge is connected.This gas cylinder has the advantages of air-tightness is high.
Description
Technical field
The invention belongs to holding bottle technical field, is related to a kind of gas cylinder.
Background technology
Plastic liner wound cylinder is so that its is in light weight, intensity is high, the excellent properties such as corrosion-resistant are substituting traditional metal
Gas cylinder, have broad prospects.
Existing gas cylinder, for example, the plastic liner wound cylinder applied in part of in August, 2012 of patentee of the application and
Manufacturing process [application number:201210316274.2;Authorization Notice No.:102840440B], it includes body and bottleneck, bottleneck bag
Metal bottleneck is included, is provided with moulding outside metal bottleneck, metal bottleneck is consistent with the vertical height of moulding, under metal bottleneck
Side outside is provided with annular boss, and annular boss upper surface is the inclined-plane that dips down, and moulding is annular shape, annulus inner shape and gold
The outer shape of category bottleneck is coincide, and the top of moulding opposed annular boss is provided with outer body, and the upper surface of outer body dips down
Tiltedly, outer body gradually decreases to 3mm-20mm with radial thickness, and the lower surface of outer body is provided with embedded rings, and the both sides of embedded rings are set
There is sealing ring, the lateral surface of the lower section of the outer body of moulding is the plastic inner container of blowing, and body top in outer is provided with winding layer, twined
Winding layer is distributed on the outside of plastic inner container, and together with plastic inner container and metal bottle open tightening, the outside of metal bottleneck is enclosed with
Moulding;The upper outer of metal bottleneck is protruded provided with outer, and the protrusion of outer is embedded into moulding, outside the top of moulding
Protruded provided with outer side.
The gas cylinder of this kind of structure, metal bottleneck and moulding are connected merely by fitting, and connected firmness is low, gold
Belong to and the problem of loosening between bottleneck and moulding be present, cause the sealing property between metal bottleneck and moulding to be deteriorated, and
Sealed between moulding and plastic inner container by sealing ring, the area of sealing is small, and sealing effectiveness is poor, causes this kind to tie
The risk of gas leakage in bottleneck be present in the gas cylinder of structure.
The content of the invention
The purpose of the present invention is to be directed to the above-mentioned problems in the prior art, there is provided a kind of gas cylinder, the technology of solution
Problem is how to improve the firmness and sealing of bottle neck, improves the sealing of gas cylinder.
The purpose of the present invention can be realized by following technical proposal:A kind of gas cylinder, including bottle and bottle neck, the bottle
Winding layer including plastic inner container and outside plastic inner container, the bottle neck are located at the middle at the top of bottle, it is characterised in that
The bottle neck includes interior mouth and the outer mouth made of plastic material made of metal material, and the outer mouth is moulding, described
The bottom of interior mouth madial wall has a first annular shoulder block of inwardly projecting setting, on the madial wall above the first annular shoulder block
With packing holder, the upper side wall of the packing holder is the spigot surface being obliquely installed, and the bottom of the interior mouth lateral wall has
First retainer ring of outwardly setting, there is several spaced fixing holes, the interior mouth in first retainer ring
Bottom there is the second retainer ring of downwardly projecting setting, the top of the interior mouth lateral wall has the 3rd fixing groove, described outer
The bottom of mouth lateral wall has the second annular gear edge of outwardly setting, and the outer end on the second annular gear edge is set with inclination
The stationary plane put, second annular, which is kept off, has embedded cavity in, and interval is fixed with several and fixed in the embedded cavity
Post, the top of the fixed column at the top of embedded cavity with being fixedly connected with, the bottom of the fixed column and the bottom phase of embedded cavity
It is connected, the bottom of the outer mouth has the second fixed block for protruding setting inwardly downward, and the madial wall of second fixed block
It is flush with the madial wall of first annular shoulder block, there is the second fixing groove in second fixed block, the outer mouth lateral wall
Top has the 3rd annular gear edge of outwardly setting, and the second annular gear edge and the 3rd annular gear form insertion between
Groove, the winding layer are partially embedded into embedded groove, and the top of the outer mouth madial wall has the 3rd of inwardly projecting setting to consolidate
Determine ring, when outer mouth is molded and when being connected by being moulded in outside interior mouth, the madial wall of the outer mouth is bonded close with the lateral wall of interior mouth
Envelope, the second retainer ring tight fit are embedded in the second fixing groove, and first retainer ring is embedded in embedded cavity and institute
State fixed column tight fit to be located in corresponding fixing hole, the 3rd retainer ring is embedded in the 3rd fixing groove, the plastics
The part that inner bag is located at bottle neck has the 4th tapered retainer ring, the stationary plane weldering on the 4th retainer ring and second gear edge
Connect connected.
The setting of fixed column and fixing hole makes Nei Zui and the mutual clamping of outer mouth be connected, and connected firmness is high, makes interior mouth
Relative movement will not be produced with outer mouth, so that Nei Zui and outer mouth gluing, sealing, good sealing effect all the time, improve the airtight of gas cylinder
Property;Second retainer ring is embedded in the second fixing groove, and the first retainer ring is embedded in embedded cavity, and the 3rd retainer ring is embedded in
In three fixing grooves, above structure improves the sealing area between Nei Zui and outer mouth, while improves the company between Nei Zui and outer mouth
Firmness is connect, so that Nei Zui and outer mouth gluing, sealing, good sealing effect all the time, improves the air-tightness of gas cylinder;Four retainer rings
Stationary plane welding with second gear edge is connected, and bonding area is big, has better seal effect, between plastic inner container and outer mouth
Good airproof performance, improve the air-tightness of gas cylinder.
In a kind of above-mentioned gas cylinder, the bottom of the 4th retainer ring has the 5th retainer ring, the 5th retainer ring
There is gap between with the second annular gear.Buffering is played a part of in gap, and gap absorbs the 4th retainer ring and second gear along admittedly
Deformation quantity caused by determining face welding, makes to split between plastic inner container and outer mouth, improves between plastic inner container and outer mouth
Firmness, so as to improve the sealing of gas cylinder.
In a kind of above-mentioned gas cylinder, the top of the interior mouth lateral wall has the first annular gear of outwardly setting
Edge.
In a kind of above-mentioned gas cylinder, the top of the interior mouth madial wall has the first abutment face being obliquely installed, described
The top of first annular shoulder block has the second abutment face being obliquely installed.The setting of first abutment face and the second abutment face coordinates
Valve, the contact sealing between valve and interior mouth is improved, so as to improve the sealing of gas cylinder.
In a kind of above-mentioned gas cylinder, the 3rd fixing groove is dovetail groove.The height in the firm Chengdu of clamping, Nei Zui and outer
Mouth will not split, airtight to seal.
In a kind of above-mentioned gas cylinder, sealing is provided between the stationary plane on the 4th retainer ring and the second annular gear edge
Circle.The setting of sealing ring improves sealing,
In a kind of above-mentioned gas cylinder, there is internal thread in described interior mouth.Interior mouth is used to connect external interface, and screw thread is solid
Even, convenient, the connected firmness that is connected is high.
Compared with prior art, gas cylinder provided by the invention makes Nei Zui and outer mouth phase by the setting of fixed column and fixing hole
Mutual clamping is connected, and the second retainer ring is embedded in the second fixing groove, and the first retainer ring is embedded in embedded cavity, the 3rd retainer ring
It is embedded in the 3rd fixing groove, above structure improves the sealing area between Nei Zui and outer mouth, while improves Nei Zui and outer mouth
Between the degree that is connected firmly so that Nei Zui and outer mouth gluing, sealing, good sealing effect all the time, improve the air-tightness of gas cylinder.
Brief description of the drawings
Fig. 1 is the overall structure sectional view of this gas cylinder.
Fig. 2 is the sectional view at this gas cylinder bottle neck.
Fig. 3 is the overall structure diagram of mouth in this bottle neck.
In figure, 1, bottle;11st, plastic inner container;111st, the 4th retainer ring;112nd, the 5th retainer ring;113rd, gap;12nd, twine
Winding layer;2nd, bottle neck;21st, interior mouth;211st, first annular shoulder block;212nd, packing holder;213rd, spigot surface;214th, the first retainer ring;
215th, fixing hole;216th, the second retainer ring;217th, the 3rd fixing groove;218th, first annular gear edge;22nd, outer mouth;221st, the second ring
Shape keeps off edge;222nd, stationary plane;223rd, embedded cavity;224th, fixed column;225th, the second fixed block;226th, the second fixing groove;227、
3rd annular gear edge;228th, embedded groove;229th, the 3rd retainer ring;3rd, the first abutment face;4th, the second abutment face.
Embodiment
It is the specific embodiment of the present invention and with reference to accompanying drawing below, technical scheme is further described,
But the present invention is not limited to these embodiments.
Embodiment one
As shown in figure 1, this gas cylinder includes bottle 1 and bottle neck 2, bottle 1 includes plastic inner container 11 and positioned at plastic inner container 11
Outer winding layer 12, bottle neck 2 are located at the middle at the top of bottle 1, and bottle neck 2 is including the interior mouth 21 made of metal material and by moulding
Expect outer mouth 22 made of material.
As shown in Figure 2 and Figure 3, there is internal thread, the bottom of the interior madial wall of mouth 21 has the of inwardly projecting setting in interior mouth
One annular shoulder block 211, has packing holder 212 on the madial wall of the top of first annular shoulder block 211, and packing holder 212 is for pacifying
Sealing ring is filled, the upper side wall of packing holder 212 is the spigot surface 213 being obliquely installed, and the bottom of the interior lateral wall of mouth 21 has outwards
Protrude the first retainer ring 214 set.
In the present embodiment, there are eight spaced fixing holes 215 in the first retainer ring 214, in actual production, the
Can have six or 12 and spaced fixing hole 215 in one retainer ring 214, the bottom of interior mouth 21 is with convex downwards
Go out the second retainer ring 216 of setting, the top of the interior lateral wall of mouth 21 has the 3rd fixing groove 217, and the 3rd fixing groove 217 is dovetail
There is the second annular gear of outwardly setting the outer end along 221 is kept off along 221, second annulars for groove, the bottom of the outer lateral wall of mouth 22
With the stationary plane 222 being obliquely installed, the second annular gear has embedded cavity 223 along 221.The top tool of the interior lateral wall of mouth 21
It is outwardly convex go out setting first annular gear along 218, the top of the interior madial wall of mouth 21 has the first abutment face 3 being obliquely installed,
The top of first annular shoulder block 211 has the second abutment face 4 being obliquely installed.
In the present embodiment, interval is fixed with eight fixed columns 224, fixed column 224 and fixing hole 215 in embedded cavity 223
Correspond and set, in actual production, interval is fixed with six or 12 fixed columns 224 in embedded cavity 223, fixed
The top of post 224 and the top of embedded cavity 223 are fixedly connected with, and the bottom of fixed column 224 and the bottom of embedded cavity 223 are mutually solid
Even, the bottom of outer mouth 22 has the second fixed block 225 for protruding setting inwardly downward, and the madial wall of the second fixed block 225 with
The madial wall of first annular shoulder block 211 is flush, and has the second fixing groove 226 in the second fixed block 225, the outer lateral wall of mouth 22
Top have the 3rd annular gear of outwardly setting along 227, second annular gears along 221 and the 3rd annular gear along shape between 227
Into embedded groove 228, winding layer 12 is partially embedded into embedded groove 228, and the top of the outer madial wall of mouth 22 has inwardly projecting setting
The 3rd retainer ring 229.
Outer mouth 22 is moulding, when outer mouth 22 is molded and is connected outside by being moulded in interior mouth 21, the madial wall of outer mouth 22
With the lateral wall gluing, sealing of interior mouth 21, the second retainer ring 216 is embedded in the second fixing groove 226, and the first retainer ring 214 is embedded in
In embedded cavity 223 and fixed column 224 is located in corresponding fixing hole 215, and the 3rd retainer ring 229 is embedded in the 3rd fixation
In groove 217, the part that plastic inner container 11 is located at bottle neck 2 has the 4th tapered retainer ring 111, the He of the 4th retainer ring 111
The welding of stationary plane 222 on second gear edge is connected, and the bottom of the 4th retainer ring 111 has the 5th retainer ring 112, the 5th retainer ring
112 and second annular gear there is gap 113 along between 221.
Embodiment two
The structure and principle and embodiment one of the present embodiment are essentially identical, and different places are, in the present embodiment, the 4th
The annular gear of retainer ring 111 and second is provided with sealing ring along between 221 stationary plane.
Specific embodiment described herein is only to spirit explanation for example of the invention.Technology belonging to the present invention is led
The technical staff in domain can be made various modifications or supplement to described specific embodiment or be replaced using similar mode
Generation, but without departing from the spiritual of the present invention or surmount scope defined in appended claims.
Although bottle 1, plastic inner container 11, the 4th retainer ring 111, the 5th retainer ring 112, gap have more been used herein
113rd, winding layer 12, bottle neck 2, interior mouth 21, first annular shoulder block 211, packing holder 212, spigot surface 213, the first retainer ring
214th, fixing hole 215, the second retainer ring 216, the 3rd fixing groove 217, first annular gear keep off edge along the annular of 218, outer mouth 22, second
221st, stationary plane 222, embedded cavity 223, fixed column 224, the second fixed block 225, the annular gear of the second fixing groove the 226, the 3rd edge
227th, the term such as embedded groove 228, the 3rd retainer ring 229, the first abutment face 3, second abutment face 4, but be not precluded from using other
The possibility of term.It is used for the purpose of more easily describing and explaining the essence of the present invention using these terms;They are explained
The limitation additional into any one is all disagreed with spirit of the present invention.
Claims (7)
1. a kind of gas cylinder, including bottle (1) and bottle neck (2), the bottle (1) includes plastic inner container (11) and positioned at plastic inner container
(11) winding layer (12) outside, the bottle neck (2) are located at the middle at the top of bottle (1), it is characterised in that the bottle neck (2)
The outer mouth (22) including the interior mouth (21) made of metal material and made of plastic material, the outer mouth (22) is moulding,
The bottom of interior mouth (21) madial wall has the first annular shoulder block (211) of inwardly projecting setting, the first annular shoulder block
(211) there is packing holder (212), the upper side wall of the packing holder (212) is leading of being obliquely installed on the madial wall above
To face (213), the bottom of interior mouth (21) lateral wall has the first retainer ring (214) of outwardly setting, and described first
There are several spaced fixing holes (215), the bottom of the interior mouth (21) has downwardly projecting set in retainer ring (214)
The second retainer ring (216) put, the top of interior mouth (21) lateral wall have the 3rd fixing groove (217), the outer mouth (22)
The second annular gear that the bottom of lateral wall has outwardly setting has along (221), outer end of the second annular gear along (221)
There is the stationary plane (222) being obliquely installed, the second annular gear has embedded cavity (223), the embedded cavity along (221)
(223) interval is fixed with several fixed columns (224), the top of the fixed column (224) and the top of embedded cavity (223) in
It is fixedly connected with, the bottom of the fixed column (224) and the bottom of embedded cavity (223) are fixedly connected with, the bottom tool of the outer mouth (22)
There are the second fixed block (225) for protruding setting inwardly downward, and the madial wall of second fixed block (225) and first annular gear
The madial wall of shoulder (211) is flush, and has the second fixing groove (226) in second fixed block (225), the outer mouth (22) is outside
The 3rd annular gear that the top of side wall has outwardly setting is kept off along (221) and the 3rd annular along (227), second annular
Gear is partially embedded into embedded groove (228) along embedded groove (228), the winding layer (12) is formed between (227), the outer mouth
(22) top of madial wall has the 3rd retainer ring (229) of inwardly projecting setting, when outer mouth (22) is by being moulded in interior mouth
(21) when being molded and be connected outside, the madial wall of the outer mouth (22) and the lateral wall gluing, sealing of interior mouth (21), described second is solid
Determine ring (216) tight fit to be embedded in the second fixing groove (226), first retainer ring (214) is embedded in embedded cavity (223)
In and the fixed column (224) tight fit be located in corresponding fixing hole (215), the 3rd retainer ring (229) is embedded in
In 3rd fixing groove (217), the part that the plastic inner container (11) is located at bottle neck (2) place has the 4th tapered retainer ring
(111), the stationary plane (222) on the 4th retainer ring (111) and second gear edge welding is connected.
2. a kind of gas cylinder according to claim 1, it is characterised in that the bottom of the 4th retainer ring (111) has the
Five retainer rings (112), the 5th retainer ring (112) and the second annular gear have gap (113) along between (221).
3. a kind of gas cylinder according to claim 1, it is characterised in that the top of interior mouth (21) lateral wall has outside
Protrude the first annular gear edge (218) set.
4. according to a kind of gas cylinder described in claim 1 or 2 or 3, it is characterised in that the top tool of interior mouth (21) madial wall
There is the first abutment face (3) being obliquely installed, the top of the first annular shoulder block (211) has the second abutment face being obliquely installed
(4)。
5. according to a kind of gas cylinder described in claim 1 or 2 or 3, it is characterised in that the 3rd fixing groove (217) is dovetail
Groove.
6. according to a kind of gas cylinder described in claim 1 or 2 or 3, it is characterised in that the 4th retainer ring (111) and second
Annular gear is provided with sealing ring along between the stationary plane of (221).
7. according to a kind of gas cylinder described in claim 1 or 2 or 3, it is characterised in that have interior spiral shell in described interior mouth (21)
Line.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710580012.XA CN107420739A (en) | 2017-07-17 | 2017-07-17 | A kind of gas cylinder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710580012.XA CN107420739A (en) | 2017-07-17 | 2017-07-17 | A kind of gas cylinder |
Publications (1)
Publication Number | Publication Date |
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CN107420739A true CN107420739A (en) | 2017-12-01 |
Family
ID=60429925
Family Applications (1)
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CN201710580012.XA Pending CN107420739A (en) | 2017-07-17 | 2017-07-17 | A kind of gas cylinder |
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CN (1) | CN107420739A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108561747A (en) * | 2018-03-09 | 2018-09-21 | 杭州余杭獐山钢瓶有限公司 | A kind of gas cylinder bottle neck |
CN108843965A (en) * | 2018-05-07 | 2018-11-20 | 安徽绿动能源有限公司 | The encapsulating method of the plastic inner container bottleneck of the full wound form composite cylinder of fiber |
CN109027676A (en) * | 2018-08-06 | 2018-12-18 | 亚普汽车部件股份有限公司 | Sealing structure for high-pressure composite containers |
CN110848558A (en) * | 2019-11-14 | 2020-02-28 | 江苏国富氢能技术装备有限公司 | Gas cylinder mouth structure with plastic liner and fully-wound fibers |
CN111059459A (en) * | 2020-01-13 | 2020-04-24 | 安徽绿动能源有限公司 | Plastic liner composite gas cylinder, bottle opening connecting structure and bottle nozzle |
CN115823476A (en) * | 2022-11-23 | 2023-03-21 | 浙江工业大学 | Bidirectional through type metal bottle mouth structure of IV-type hydrogen storage bottle |
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EP0550951B1 (en) * | 1992-01-10 | 1995-11-15 | Technical Products Group, Inc. | Improved boss for a filament wound pressure vessel |
KR20040084879A (en) * | 2004-09-06 | 2004-10-06 | 이중희 | Setting method of metal nozzle in the plastic vessel |
CN202834720U (en) * | 2012-08-31 | 2013-03-27 | 杭州余杭獐山钢瓶有限公司 | Plastic liner wound air bottle opening |
CN106838602A (en) * | 2017-01-19 | 2017-06-13 | 安徽绿动能源有限公司 | A kind of metal bottleneck structure and LPG gas cylinders |
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2017
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EP0550951B1 (en) * | 1992-01-10 | 1995-11-15 | Technical Products Group, Inc. | Improved boss for a filament wound pressure vessel |
KR20040084879A (en) * | 2004-09-06 | 2004-10-06 | 이중희 | Setting method of metal nozzle in the plastic vessel |
CN202834720U (en) * | 2012-08-31 | 2013-03-27 | 杭州余杭獐山钢瓶有限公司 | Plastic liner wound air bottle opening |
CN106838602A (en) * | 2017-01-19 | 2017-06-13 | 安徽绿动能源有限公司 | A kind of metal bottleneck structure and LPG gas cylinders |
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Title |
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马长福: "《实用密封技术问答》", 30 May 1995 * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108561747A (en) * | 2018-03-09 | 2018-09-21 | 杭州余杭獐山钢瓶有限公司 | A kind of gas cylinder bottle neck |
CN108843965A (en) * | 2018-05-07 | 2018-11-20 | 安徽绿动能源有限公司 | The encapsulating method of the plastic inner container bottleneck of the full wound form composite cylinder of fiber |
CN109027676A (en) * | 2018-08-06 | 2018-12-18 | 亚普汽车部件股份有限公司 | Sealing structure for high-pressure composite containers |
CN110848558A (en) * | 2019-11-14 | 2020-02-28 | 江苏国富氢能技术装备有限公司 | Gas cylinder mouth structure with plastic liner and fully-wound fibers |
CN111059459A (en) * | 2020-01-13 | 2020-04-24 | 安徽绿动能源有限公司 | Plastic liner composite gas cylinder, bottle opening connecting structure and bottle nozzle |
CN115823476A (en) * | 2022-11-23 | 2023-03-21 | 浙江工业大学 | Bidirectional through type metal bottle mouth structure of IV-type hydrogen storage bottle |
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Application publication date: 20171201 |