GB8806291D0 - Self-sealing valve for small co2 cylinders - Google Patents
Self-sealing valve for small co2 cylindersInfo
- Publication number
- GB8806291D0 GB8806291D0 GB888806291A GB8806291A GB8806291D0 GB 8806291 D0 GB8806291 D0 GB 8806291D0 GB 888806291 A GB888806291 A GB 888806291A GB 8806291 A GB8806291 A GB 8806291A GB 8806291 D0 GB8806291 D0 GB 8806291D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- valve stem
- stem
- seal
- valve body
- 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
- 238000007789 sealing Methods 0.000 title abstract 2
- 239000012530 fluid Substances 0.000 abstract 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract 2
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract 1
- 239000001569 carbon dioxide Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
Landscapes
- Engineering & Computer Science (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
Abstract
A container (10) for pressurised fluid, e.g. carbon dioxide, is fitted with a self-sealing valve (11) comprising a valve body (12), a valve stem (13) mounted in the valve body for axial movement relative thereto, and a valve member (14) connected to the inner end of the valve stem. A first 'O' ring seal (21) creates a seal between the valve stem and the valve body and a second 'O' ring seal (25) creates a seal between the valve member and the valve body under the urging force of pressurised fluid in the container. The valve stem has an axially extending discharge passage (19) which communicates with the outside of the valve stem at a position intermediate the seals (21 and 25) and a valve operating member (33) is threadably connected to the valve body so that when it is turned in an appropriate direction the operating member engages with an abutment (37) on the valve stem to move the valve stem and valve member against the urging force of the pressurised fluid to break the seal between the valve member and the valve body and so allow fluid within the container to pass through the discharge passage in the valve stem. The valve member is equipped with a pressure relief valve which includes a burstable metal disc (29).
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB888806291A GB8806291D0 (en) | 1988-03-17 | 1988-03-17 | Self-sealing valve for small co2 cylinders |
| GB8901950A GB2216958B (en) | 1988-03-17 | 1989-01-30 | Pressurised containers |
| AU40175/89A AU4017589A (en) | 1988-03-17 | 1989-08-23 | Pressurised container with self sealing dispensing valve |
| EP19890309223 EP0380852A3 (en) | 1988-03-17 | 1989-09-12 | Pressurised containers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB888806291A GB8806291D0 (en) | 1988-03-17 | 1988-03-17 | Self-sealing valve for small co2 cylinders |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB8806291D0 true GB8806291D0 (en) | 1988-04-13 |
Family
ID=10633567
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB888806291A Pending GB8806291D0 (en) | 1988-03-17 | 1988-03-17 | Self-sealing valve for small co2 cylinders |
| GB8901950A Expired - Lifetime GB2216958B (en) | 1988-03-17 | 1989-01-30 | Pressurised containers |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB8901950A Expired - Lifetime GB2216958B (en) | 1988-03-17 | 1989-01-30 | Pressurised containers |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0380852A3 (en) |
| AU (1) | AU4017589A (en) |
| GB (2) | GB8806291D0 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8806291D0 (en) * | 1988-03-17 | 1988-04-13 | Jaeger Ind Ltd | Self-sealing valve for small co2 cylinders |
| DE4137799A1 (en) * | 1991-11-16 | 1993-05-19 | Pfeiffer Erich Gmbh & Co Kg | DISCHARGE DEVICE FOR MEDIA |
| DE102016205772B4 (en) * | 2016-04-07 | 2017-11-30 | Minimax Gmbh & Co. Kg | Quick opening valve for a pressurized extinguishing fluid container and extinguishing fluid container with selbigem |
| SE540500C2 (en) | 2016-12-19 | 2018-09-25 | Inventi Vidi Ab | Fire extinguishing device and method for extinguishing a fire |
| US20230302417A1 (en) * | 2022-03-24 | 2023-09-28 | Spritz, Inc. | Container for liquid and method associated therewith |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH298729A (en) * | 1951-06-29 | 1954-05-15 | So P S A Societa Per Lo Sfrutt | Device for inflating tires and the like, by means of pressurized gas. |
| GB8806291D0 (en) * | 1988-03-17 | 1988-04-13 | Jaeger Ind Ltd | Self-sealing valve for small co2 cylinders |
-
1988
- 1988-03-17 GB GB888806291A patent/GB8806291D0/en active Pending
-
1989
- 1989-01-30 GB GB8901950A patent/GB2216958B/en not_active Expired - Lifetime
- 1989-08-23 AU AU40175/89A patent/AU4017589A/en not_active Abandoned
- 1989-09-12 EP EP19890309223 patent/EP0380852A3/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| AU4017589A (en) | 1990-08-02 |
| EP0380852A3 (en) | 1990-12-12 |
| GB8901950D0 (en) | 1989-03-22 |
| EP0380852A2 (en) | 1990-08-08 |
| GB2216958B (en) | 1991-10-23 |
| GB2216958A (en) | 1989-10-18 |
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