CN1046582C - Discharge and fill device for gas cylinder - Google Patents
Discharge and fill device for gas cylinder Download PDFInfo
- Publication number
- CN1046582C CN1046582C CN95196392A CN95196392A CN1046582C CN 1046582 C CN1046582 C CN 1046582C CN 95196392 A CN95196392 A CN 95196392A CN 95196392 A CN95196392 A CN 95196392A CN 1046582 C CN1046582 C CN 1046582C
- Authority
- CN
- China
- Prior art keywords
- valve
- pressure regulator
- main body
- aerating
- gas cylinder
- 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.)
- Expired - Fee Related
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Classifications
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- 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
- F17C13/04—Arrangement or mounting of valves
-
- 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
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
- F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
- F17C2205/0311—Closure means
- F17C2205/0317—Closure means fusing or melting
-
- 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
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
- F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
- F17C2205/0323—Valves
- F17C2205/0329—Valves manually actuated
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- 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
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
- F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
- F17C2205/0323—Valves
- F17C2205/0332—Safety valves or pressure relief valves
-
- 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
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
- F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
- F17C2205/0323—Valves
- F17C2205/0335—Check-valves or non-return valves
-
- 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
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
- F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
- F17C2205/0338—Pressure regulators
-
- 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
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/03—Mixtures
- F17C2221/032—Hydrocarbons
- F17C2221/035—Propane butane, e.g. LPG, GPL
-
- 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
- F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
- F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
- F17C2223/0146—Two-phase
- F17C2223/0153—Liquefied gas, e.g. LPG, GPL
-
- 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
- F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
- F17C2223/03—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
- F17C2223/033—Small pressure, e.g. for liquefied gas
-
- 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
- F17C2270/00—Applications
- F17C2270/07—Applications for household use
- F17C2270/0745—Gas bottles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Lift Valve (AREA)
- Fluid-Damping Devices (AREA)
- Pipe Accessories (AREA)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
Abstract
Discharge and fill device (1) for use on a cylinder (2) for storing gas at elevated pressure, which device (1) comprises a T-piece (3) and a pressure regulator (4), wherein the T-piece (3) is provided with a fill end (10), a connector end (11) having connection means (12) for connecting the T-piece (3) to a boss (9) of the cylinder (2), a discharge end (13), an open-ended main passage (15) extending between the fill end (10) to the connector end (11), an open-ended discharge passage (16) extending from the main passage (15) to the discharge end (13), a non-return inlet valve (20) arranged in the main passage (15) near the fill end (10), and a discharge control valve (22) arranged in the discharge passage (13), and wherein the pressure regulator (4) is provided with an inlet end (31) which is in fluid communication with the discharge end (13) of the T-piece (3), an outlet end (33) provided with means (34) for connecting an appliance to it, and with means (37) for operating the discharge control valve (22).
Description
The present invention relates to aerating and exhaust device for the jar use that stores pressurized gas.The jar of stored-gas is called bottle sometimes, the gas that high pressure stores down, and in many cases, some has liquefied in ambient temperature.Being fit to be stored in one of gas in this jar or the bottle is exactly petroleum gas.
Normally used aerating and exhaust device comprises an elbow cover on the gas cylinder.This has put: an inflation end; Connector end with connector that this cover is linked up with the boss of gas cylinder; An open channel of linking up inflation end and connector end; One with the flow through valve of liquid stream of above-mentioned passage of manual manipulation switch.
There is screw thread to link on the inflation end with geat or pressure regulator.Pressure regulator has the inlet end and an outlet side that is connected with apparatus that can link with the inflation end of elbow cover.Have the inflation end inflation of the gas cylinder of normally used aerating and exhaust device by the elbow cover, venting also will be undertaken by this inflation end of gas cylinder.
For to the gas cylinder inflation, be connected to geat on the inflation end of elbow cover, open mechanical valve, gas cylinder is just inflatable.Inflation finishes, and throttle down is removed geat again.
The gas cylinder that filled liquefied petroleum gas (LPG) in the above described manner promptly can be used to cooking or heating apparatus air feed this moment.This kind cooking or heating apparatus link with the outlet side of conduit (for example flexible pipe) with pressure regulator, and pressure regulator and above-mentioned cooking or heating apparatus become one.For to the apparatus air feed, couple together the inflation end of pressure regulator also valve open with the elbow cover.Block the gas that flows to apparatus and then want throttle down.
After gas in the bottle is used up, pressure regulator be removed from the venting end of elbow cover, be changed a gas cylinder that is full of gas again.Empty gas cylinder is sent the gas-filling station inflation back to.Gas cylinder before inflation, should check that from the viewpoint of safety, this is sought after.Use common aerating and exhaust device, pressure regulator is with apparatus, the gas-filling station of all not bothering to see me out back.
Japanese patent laid-open publication gazette No.63167199 discloses a kind of aerating and exhaust device that stores the gas cylinder of pressurized gas, and this device comprises a shell that is located at the inflation end; A connecting end, have tubular shell be fixed on the connection set that neck ring on the gas cylinder couples together and is provided with import and export, this shell also is provided with filling channel, between the import and export of connecting end, extend, and the exhaust passage of between the inlet hole of connecting end and entrance point, extending, one is located at the import air control valve in the inlet passage and is located at gas exhausting valve in the exhaust passage.
This known devices has the passage that gas cylinder is filled the separation of exhaust.In addition, in this device, there is a pressure regulator that separates to be connected with outlet end.
Normally used aerating and exhaust device has a shortcoming, is exactly that pressure regulator connects together with apparatus, and pressure regulator is not sent back to air bottle, thereby can not get checking.
European patent application discloses a kind of novel aerating and exhaust device that is used to store the gas cylinder of pressurized gas for No. 393234.This kind new device comprises a tubular casing, and this has put: an inflation end; Connector end with connector that the boss of tubular casing and gas cylinder is linked up; An open channel of linking up inflation end and connector end; The non-return air intake valve that spring is housed that is installed on open channel near the inflation end; The flow control valve that spring is housed that is installed on open channel near the connector end; The connector pin of the valve body of flow control valve is passed in a motion non-return air intake valve valve body.
On the inflation end flange is arranged, can link with geat or pressure regulator, thereby have the inflation end inflation of the gas cylinder of normally used aerating and exhaust device by tubular casing, gas cylinder is also by this inflation end venting.
For to the gas cylinder inflation, geat be attached to the inflation end of tubular casing.The valve that can open in the tubular casing is arranged on the geat, overcome the elastic force of spring, the valve body of non-return suction valve is pushed to the valve operating mechanism of connector end.The motion of valve body is connected valve body thereby the flow control valve that pin passes to flow control valve and also is opened.This moment, gas cylinder was promptly inflatable.Inflation finishes, and closes non-return suction valve and flow control valve and removes geat.
The gas cylinder that filled liquefied petroleum gas (LPG) in the above described manner promptly can be used to cooking or heating apparatus air feed this moment.This kind cooking or heating apparatus link with the outlet side of conduit (for example flexible pipe) with pressure regulator, pressure regulator becomes as a whole with above-mentioned cooking or heating apparatus, for to the apparatus air feed, link up the inflation end of the inflation end of pressure regulator and tubular casing.The device of handling valve in the tubular casing is arranged on the pressure regulator, and this device comprises an actuator and an operating mechanism that comprises the pin that is placed in the pressure regulator inlet end slidably.Also have an outwards outstanding inlet end on the pressure regulator, this end is pushed the valve body of non-return air intake valve open from the inflation end of tubular casing.In order to allow gas flow into pressure regulator, move on to the second place to actuator from primary importance, actuator this moves the inlet end that the end make pin shifts out pressure regulator.The mobile resistance that overcomes spring of pin moves on to the open position to the valve body of non-return suction valve, and this of non-return suction valve moves by the connector pin and pass to flow control valve, thereby also flow control valve is opened.In order to block the gas that flows to apparatus, be moved back into primary importance to the actuator on the pressure regulator, make the inlet end of pin withdrawal pressure regulator, thereby allow non-return suction valve and flow control valve close.
After gas in the gas cylinder is used up, pressure regulator is removed from the venting end of tubular casing, changed a gas cylinder that is full of gas again.Air bottle is sent the gas-filling station inflation back to.Gas cylinder will check that before inflation from the viewpoint of safety, this is sought after.When using common aerating and exhaust device, pressure regulator and the apparatus gas-filling station of all not bothering to see me out back.
This newer device has the shortcoming identical with normally used aerating and exhaust device.
This other shortcoming in addition of aerating and exhaust device of some has newly been arranged two valves exactly in the passage of tubular casing.Doing former like this is in order to reduce the chance that the pressurized gas accident spills.Yet, even under the situation that flow control valve has been opened, there has been this valve also can limit liquid stream, reduce the speed of in gas cylinder, inflating.
The purpose of this invention is to provide and a kind ofly charge and discharge apparatus to what pressure regulator was combined into one with it.
For realizing above-mentioned purpose of the present invention, the invention provides a kind of aerating and exhaust device for the gas cylinder use that stores pressurized gas, comprise a T shape pipe and a pressure regulator, wherein T shape pipe has; An inflation end; Connector end with connector that the boss of T shape pipe and gas cylinder is linked up; A venting end.Its another feature is opening main passage and opening bleed passage of linking up main passage and venting end that T shape pipe also comprises a communication inflation end and connector end, T shape pipe has a non-return suction valve near inflation end place in the main passage, a bleed flow adjustable valve is arranged, and pressure regulator there is an inlet end to be communicated with the venting end of T shape pipe in bleed passage; Outlet side with device that apparatus is linked up is with it arranged; Handle the device of bleed flow adjustable valve in addition.
The advantage of apparatus of the present invention is not put the throughput modulating valve in the main passage.Its another advantage is that the main passage only is used for to the gas cylinder inflation, and bleed passage only is used for outwards exitting in gas cylinder, thereby the diameter of bleed passage can be smaller than the diameter of main passage.Smaller can the providing constraints under pressure regulator and the unexpected situation of throwing off of T shape pipe of the diameter of bleed passage gone control in order to avoid liquid runs off.
The present invention is elaborated with reference to accompanying drawing with the method for giving an example below.
Fig. 1 is the part drawing in side sectional elevation of aerating and exhaust device of the present invention.
Referring to accompanying drawing.Aerating and exhaust device 1 according to the present invention is installed on the gas cylinder 2 that stores pressurized gas.Device 1 comprises T shape pipe 3 and pressure regulator 4.
Pressure regulator 4 has with the venting end 13 of T shape pipe 3 links up the inlet end 31 that liquid can flow through.This inlet end 31 is installed on the venting end 13.The part of the internal surface 32 of inlet end 31 forms the valve seat of bleed flow adjustable valve 22.Pressure regulator is as you know, and therefore, detailed discussion is not done in its design.
Also has outlet side 33 on the pressure regulator 4.Connector 34 is arranged, the usefulness that supplies apparatus to be connected on the outlet side 33 with it.The device 37 of handling bleed flow adjustable valve 22 is arranged again on the pressure regulator.The device 37 of handling bleed flow adjustable valve 22 comprises: external actuator 40 and from the extend out operating mechanism of control bleed flow adjustable valve 22 of external actuator 40 is characterized in the pin 41 that this operating mechanism has 1 valve body 23 that makes bleed flow adjustable valve 22 to move.
In order to give gas cylinder 2 inflations, the geat (not shown) is connected in the inflation end of T shape pipe 1., geat can push away valve body 23 and thereby the valve operating mechanism non-return suction valve 20 of opening non-return suction valve 20 is opened to connector end 11 because being provided with.This moment, gas cylinder 2 can be inflated.Inflation finishes, and non-return suction valve 20 cuts out, and removes geat again.
The gas cylinder that has injected liquefied petroleum gas (LPG) in the above described manner just can be used for to cooking or heating apparatus air feed for 2 this moments.The flexible pipe (not shown) is arranged on this kind apparatus, the connector (not shown) is arranged again on the flexible pipe, for to the apparatus air feed, be linked to this connector on the connector 34 of outlet side 33 of pressure regulator 4.The connector of outlet side and the connector on the flexible pipe all are general, and everybody understands, and therefore they are not done to discuss in detail.In order to allow liquid gas flow entrance pressure draught control mechanism 4, move on to the second place to external actuator 40 from primary importance, thisly move the inlet end 31 that the end that makes pin 41 shifts out pressure regulator 4.Moving of pin 41 overcomes the elastic force of spring 29, the enable possition that moves to of the valve body 28 of bleed flow adjustable valve 22.In order to block the air-flow that flows to apparatus, make the external actuator on the pressure regulator 4 get back to primary importance, 31 li of the inlet ends of pin 41 withdrawal pressure regulators 4, thus allow bleed flow adjustable valve 22 close.
After the running out of air in the gas cylinder 2, the flexible pipe of apparatus is escaped from connector 34, change a gas cylinder that is full of gas again.Empty bottle is sent gas-filling station back to so that check and inflation.Because pressure regulator 4 is stayed on the gas cylinder 2, also can obtain inspection and maintenance at gas-filling station.
The opening 42 of the flange 43 that is fixed in gas cylinder 2 upper ends can be passed in the outlet side 33 of pressure regulator.Outlet side 34 also can be fixed in the opening 42.Flange 43 can be that the part of gas cylinder 2 barrel-shaped sidewalls 7 also can be the flange that is fixed in barrel-shaped sidewall that can disassemble.
The operating mechanism of handling the device of bleed flow adjustable valve preferably includes fusible solder type sprinkler head, and it is just more suitable that pin 41 usefulness fusible materials are made.
Non-return suction valve 20 preferably includes the relief valve (not shown).
In another embodiment, the inlet end of pressure regulator has a right-angle joint device, and actuator is installed on the right-angle joint device.
Claims (7)
1. aerating and exhaust device (1) that uses for the gas cylinder (2) that stores pressurized gas, this device (1) comprises a main body (3), main body (3) has: an inflation end (10) and the connector end (11) with connector (12) that the boss (9) of main body (3) and gas cylinder (2) is coupled together, wherein main body (3) comprises the opening main passage (15) of linking up inflation end (10) and connector end (11), connector end (11) and non-return suction valve are installed in the main passage (15) near inflation end (10), it is characterized in that described main body is a T shape pipe, it also comprises a venting end (3) and the opening bleed passage (16) that extend to venting end (13) (15) from the main passage, main body (3) has been installed bleed flow adjustable valve (22) at bleed passage (16), described device also has a pressure regulator (4), described pressure regulator (4) is provided with: an inlet end (31) that is communicated with the venting end (13) of main body (3), one the outlet side (33) of the device (34) that can couple together it and apparatus is housed and handle calculate the device (37) of flow control valve (22).
2. according to the described aerating and exhaust device of claim 1, it is characterized in that described bleed flow adjustable valve (22) comprises valve body (28) that spring has been installed and the valve seat (32) that is provided with in the end of venting end (13).
3. according to the described aerating and exhaust device of claim 1, it is characterized in that the inlet end (31) of described pressure regulator (4) is installed in the venting end (13) of main body (3).
4. according to the described aerating and exhaust device of claim 1, it is characterized in that the inlet end (31) of described pressure regulator (4) is installed on the venting end (13) of main body (3); Described bleed flow adjustable valve (22) comprises the valve body (28) that spring is housed; The valve seat (32) of bleed flow adjustable valve (22) is the part of pressure regulator (4) inlet end (31).
5. according to each described aerating and exhaust device among the claim 1-4, the device (37) that it is characterized in that described manipulation bleed flow adjustable valve (22) comprises external actuator (40) and extends out from external actuator handles the operating mechanism of bleed flow adjustable valve (22).
6. the aerating and exhaust device that requires according to claim 5 is characterized in that described operating mechanism comprises fusible solder type sprinkler head.
7. according to each described aerating and exhaust device among the claim 1-4, it is characterized in that comprising relief valve in the described non-return suction valve (22).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP94308670.2 | 1994-11-23 | ||
| EP94308670 | 1994-11-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1164274A CN1164274A (en) | 1997-11-05 |
| CN1046582C true CN1046582C (en) | 1999-11-17 |
Family
ID=8217917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN95196392A Expired - Fee Related CN1046582C (en) | 1994-11-23 | 1995-11-22 | Discharge and fill device for gas cylinder |
Country Status (17)
| Country | Link |
|---|---|
| EP (1) | EP0807226B1 (en) |
| JP (1) | JP3583439B2 (en) |
| CN (1) | CN1046582C (en) |
| AU (1) | AU688651B2 (en) |
| BR (1) | BR9509746A (en) |
| DE (1) | DE69504873T2 (en) |
| DK (1) | DK0807226T3 (en) |
| ES (1) | ES2122705T3 (en) |
| HK (1) | HK1001779A1 (en) |
| MA (1) | MA23724A1 (en) |
| MY (1) | MY124281A (en) |
| NZ (1) | NZ297763A (en) |
| PL (1) | PL177214B1 (en) |
| TN (1) | TNSN95118A1 (en) |
| TR (1) | TR199501479A2 (en) |
| WO (1) | WO1996016290A1 (en) |
| ZA (1) | ZA959854B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4566448B2 (en) * | 2000-05-23 | 2010-10-20 | ザ ビーオーシー グループ リミテッド | Combination of gas filling device and gas cylinder provided with pressure reducing valve and gas filling device |
| CN103335792B (en) * | 2013-07-05 | 2015-06-10 | 天津博益气动股份有限公司 | Inflation and exhaust structure of active type leak hole |
| FR3025585B1 (en) * | 2014-09-09 | 2016-09-09 | Air Liquide Medical Systems | BLOCK TAP FOR GAS CONTAINER WITH IMPROVED USE SAFETY |
| DE102022208068A1 (en) * | 2022-08-03 | 2024-02-08 | Robert Bosch Gesellschaft mit beschränkter Haftung | Tank valve and method of making a tank valve |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63167199A (en) * | 1986-12-27 | 1988-07-11 | Higasa Giken Kk | Charging valve with taking-out port attached thereto |
| EP0393234A1 (en) * | 1989-04-18 | 1990-10-24 | Schulz + Rackow Gastechnik Gmbh | Gas bottle valve |
-
1995
- 1995-11-21 MY MYPI95003565A patent/MY124281A/en unknown
- 1995-11-21 MA MA24072A patent/MA23724A1/en unknown
- 1995-11-21 ZA ZA959854A patent/ZA959854B/en unknown
- 1995-11-21 TN TNTNSN95118A patent/TNSN95118A1/en unknown
- 1995-11-22 DE DE69504873T patent/DE69504873T2/en not_active Expired - Fee Related
- 1995-11-22 JP JP51659096A patent/JP3583439B2/en not_active Expired - Fee Related
- 1995-11-22 BR BR9509746A patent/BR9509746A/en not_active IP Right Cessation
- 1995-11-22 EP EP95941631A patent/EP0807226B1/en not_active Expired - Lifetime
- 1995-11-22 NZ NZ297763A patent/NZ297763A/en not_active IP Right Cessation
- 1995-11-22 WO PCT/EP1995/004689 patent/WO1996016290A1/en active IP Right Grant
- 1995-11-22 PL PL95320331A patent/PL177214B1/en not_active IP Right Cessation
- 1995-11-22 CN CN95196392A patent/CN1046582C/en not_active Expired - Fee Related
- 1995-11-22 ES ES95941631T patent/ES2122705T3/en not_active Expired - Lifetime
- 1995-11-22 DK DK95941631T patent/DK0807226T3/en active
- 1995-11-22 AU AU43003/96A patent/AU688651B2/en not_active Ceased
- 1995-11-23 TR TR95/01479A patent/TR199501479A2/en unknown
-
1998
- 1998-02-05 HK HK98100872A patent/HK1001779A1/en not_active IP Right Cessation
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63167199A (en) * | 1986-12-27 | 1988-07-11 | Higasa Giken Kk | Charging valve with taking-out port attached thereto |
| EP0393234A1 (en) * | 1989-04-18 | 1990-10-24 | Schulz + Rackow Gastechnik Gmbh | Gas bottle valve |
Also Published As
| Publication number | Publication date |
|---|---|
| TNSN95118A1 (en) | 1996-02-06 |
| JPH10510350A (en) | 1998-10-06 |
| DE69504873D1 (en) | 1998-10-22 |
| CN1164274A (en) | 1997-11-05 |
| DK0807226T3 (en) | 1999-06-14 |
| HK1001779A1 (en) | 1998-07-10 |
| AU4300396A (en) | 1996-06-17 |
| TR199501479A2 (en) | 1996-07-21 |
| PL177214B1 (en) | 1999-10-29 |
| MY124281A (en) | 2006-06-30 |
| ZA959854B (en) | 1996-06-04 |
| AU688651B2 (en) | 1998-03-12 |
| PL320331A1 (en) | 1997-09-29 |
| JP3583439B2 (en) | 2004-11-04 |
| MA23724A1 (en) | 1996-07-01 |
| WO1996016290A1 (en) | 1996-05-30 |
| MX9703751A (en) | 1997-09-30 |
| BR9509746A (en) | 1997-10-21 |
| DE69504873T2 (en) | 1999-02-18 |
| EP0807226B1 (en) | 1998-09-16 |
| NZ297763A (en) | 1998-04-27 |
| EP0807226A1 (en) | 1997-11-19 |
| ES2122705T3 (en) | 1998-12-16 |
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