GB9200458D0 - Control of a gas flow - Google Patents
Control of a gas flowInfo
- Publication number
- GB9200458D0 GB9200458D0 GB929200458A GB9200458A GB9200458D0 GB 9200458 D0 GB9200458 D0 GB 9200458D0 GB 929200458 A GB929200458 A GB 929200458A GB 9200458 A GB9200458 A GB 9200458A GB 9200458 D0 GB9200458 D0 GB 9200458D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- control
- gas flow
- gas
- flow
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
- F16K7/02—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm
- F16K7/08—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by twisting
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air-Flow Control Members (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB919101407A GB9101407D0 (en) | 1991-01-22 | 1991-01-22 | Valve |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9200458D0 true GB9200458D0 (en) | 1992-02-26 |
GB2252147A GB2252147A (en) | 1992-07-29 |
GB2252147B GB2252147B (en) | 1994-09-07 |
Family
ID=10688837
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB919101407A Pending GB9101407D0 (en) | 1991-01-22 | 1991-01-22 | Valve |
GB9200458A Expired - Fee Related GB2252147B (en) | 1991-01-22 | 1992-01-10 | Air-conditioning apparatus |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB919101407A Pending GB9101407D0 (en) | 1991-01-22 | 1991-01-22 | Valve |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB9101407D0 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3168512B1 (en) | 2014-07-07 | 2019-09-04 | The University of Tokyo | Fluid device and method for manufacturing valve |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB634975A (en) * | 1948-02-09 | 1950-03-29 | Arthur Henry Plunkett Kilcoin | Improvements in or relating to valves |
GB705589A (en) * | 1949-12-12 | 1954-03-17 | Air Shields | Improvements in or relating to closure devices |
-
1991
- 1991-01-22 GB GB919101407A patent/GB9101407D0/en active Pending
-
1992
- 1992-01-10 GB GB9200458A patent/GB2252147B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2252147A (en) | 1992-07-29 |
GB9101407D0 (en) | 1991-03-06 |
GB2252147B (en) | 1994-09-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
772C | Application made to the comptroller for revocation (sect. 72/1977) | ||
772E | Application withdrawn (sect. 72/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20100110 |