NO780810L - Trykkavlastningsventil. - Google Patents
Trykkavlastningsventil.Info
- Publication number
- NO780810L NO780810L NO780810A NO780810A NO780810L NO 780810 L NO780810 L NO 780810L NO 780810 A NO780810 A NO 780810A NO 780810 A NO780810 A NO 780810A NO 780810 L NO780810 L NO 780810L
- Authority
- NO
- Norway
- Prior art keywords
- relief valve
- pressure relief
- valve
- pressure
- relief
- Prior art date
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
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
-
- 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
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
- F16K17/0446—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with an obturating member having at least a component of their opening and closing motion not perpendicular to the closing faces
-
- 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
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
- F16K17/0493—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with a spring other than a helicoidal spring
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Safety Valves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB10236/77A GB1593871A (en) | 1977-03-10 | 1977-03-10 | Pressure relief valves |
Publications (1)
Publication Number | Publication Date |
---|---|
NO780810L true NO780810L (no) | 1978-09-12 |
Family
ID=9964140
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO780810A NO780810L (no) | 1977-03-10 | 1978-03-08 | Trykkavlastningsventil. |
Country Status (3)
Country | Link |
---|---|
GB (1) | GB1593871A (no) |
NL (1) | NL7802625A (no) |
NO (1) | NO780810L (no) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2139491A (en) * | 1983-05-12 | 1984-11-14 | Leigh Stewart Prod | Bathing apparatus |
GB2164421A (en) * | 1984-09-11 | 1986-03-19 | William Stephen Martin | Device for venting gaseous and/or vaporous media |
DE3731661A1 (de) * | 1987-09-20 | 1989-03-30 | Sempell Rhein Armaturen | Einrichtung zur beeinflussung des rueckschaltwertes eines ventiles oder eines druckschalters |
DE602006019717D1 (de) * | 2006-08-08 | 2011-03-03 | Teleflex Medical Europ Ltd | Druckbegrenzungsventil, im Besonderen für medizinisches Gerät zur assistierten Beatmung |
CN107725848A (zh) * | 2017-09-29 | 2018-02-23 | 南通市力沛流体阀业有限公司 | 一种便于维修的弹簧式安全阀 |
-
1977
- 1977-03-10 GB GB10236/77A patent/GB1593871A/en not_active Expired
-
1978
- 1978-03-08 NO NO780810A patent/NO780810L/no unknown
- 1978-03-10 NL NL7802625A patent/NL7802625A/xx active Search and Examination
Also Published As
Publication number | Publication date |
---|---|
GB1593871A (en) | 1981-07-22 |
NL7802625A (nl) | 1978-09-12 |
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