FR2244947A1 - Manually operated gas piston valve with push-pull action - has tapered valve seat with elastic seal ring - Google Patents
Manually operated gas piston valve with push-pull action - has tapered valve seat with elastic seal ringInfo
- Publication number
- FR2244947A1 FR2244947A1 FR7431292A FR7431292A FR2244947A1 FR 2244947 A1 FR2244947 A1 FR 2244947A1 FR 7431292 A FR7431292 A FR 7431292A FR 7431292 A FR7431292 A FR 7431292A FR 2244947 A1 FR2244947 A1 FR 2244947A1
- Authority
- FR
- France
- Prior art keywords
- valve
- valve seat
- spindle
- seal ring
- elastic seal
- 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
- F16K35/00—Means to prevent accidental or unauthorised actuation
- F16K35/12—Means to prevent accidental or unauthorised actuation with sealing wire
-
- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
-
- 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
- F16K35/00—Means to prevent accidental or unauthorised actuation
- F16K35/04—Means to prevent accidental or unauthorised actuation yieldingly resisting the actuation
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
- Taps Or Cocks (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1381173A CH565962A5 (xx) | 1973-09-25 | 1973-09-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2244947A1 true FR2244947A1 (en) | 1975-04-18 |
FR2244947B3 FR2244947B3 (xx) | 1977-07-01 |
Family
ID=4395562
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7431292A Granted FR2244947A1 (en) | 1973-09-25 | 1974-09-10 | Manually operated gas piston valve with push-pull action - has tapered valve seat with elastic seal ring |
Country Status (5)
Country | Link |
---|---|
AT (1) | AT336364B (xx) |
CH (1) | CH565962A5 (xx) |
DE (1) | DE2442022A1 (xx) |
FR (1) | FR2244947A1 (xx) |
IT (1) | IT1021178B (xx) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998023912A1 (en) * | 1996-11-27 | 1998-06-04 | Bsa Guns (Uk) Limited | Air gun exhaust valve |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3818678A1 (de) * | 1988-06-01 | 1989-12-07 | Concordia Fluidtechnik Gmbh | Ventil, insbesondere fuer eine sprinkleranlage |
JPH07103938B2 (ja) * | 1990-01-31 | 1995-11-08 | 株式会社コスメック | 開弁機能付き逆止弁 |
CN105090602B (zh) * | 2014-05-16 | 2017-12-22 | 北京航天雷特机电工程有限公司 | 阀门液压手轮 |
CN107061764B (zh) * | 2017-06-13 | 2019-05-21 | 北京艾迪西暖通科技有限公司 | 瞬间关断阀 |
CN110548838A (zh) * | 2019-10-18 | 2019-12-10 | 十堰众柴发动机部件制造有限公司 | 一种铸造用随流孕育装置 |
-
1973
- 1973-09-25 CH CH1381173A patent/CH565962A5/xx not_active IP Right Cessation
-
1974
- 1974-09-03 DE DE19742442022 patent/DE2442022A1/de active Pending
- 1974-09-04 AT AT713874A patent/AT336364B/de not_active IP Right Cessation
- 1974-09-09 IT IT2705874A patent/IT1021178B/it active
- 1974-09-10 FR FR7431292A patent/FR2244947A1/fr active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998023912A1 (en) * | 1996-11-27 | 1998-06-04 | Bsa Guns (Uk) Limited | Air gun exhaust valve |
GB2323913A (en) * | 1996-11-27 | 1998-10-07 | Bsa Guns | Air gun exhaust valve |
GB2323913B (en) * | 1996-11-27 | 2000-07-26 | Bsa Guns | Air gun exhaust valve |
Also Published As
Publication number | Publication date |
---|---|
IT1021178B (it) | 1978-01-30 |
FR2244947B3 (xx) | 1977-07-01 |
CH565962A5 (xx) | 1975-08-29 |
DE2442022A1 (de) | 1975-04-03 |
ATA713874A (de) | 1976-08-15 |
AT336364B (de) | 1977-05-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |