CH481333A - Sicherheitsventil für Druckluftanlagen - Google Patents
Sicherheitsventil für DruckluftanlagenInfo
- Publication number
- CH481333A CH481333A CH786269A CH786269A CH481333A CH 481333 A CH481333 A CH 481333A CH 786269 A CH786269 A CH 786269A CH 786269 A CH786269 A CH 786269A CH 481333 A CH481333 A CH 481333A
- Authority
- CH
- Switzerland
- Prior art keywords
- compressed air
- safety valve
- air systems
- systems
- safety
- 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
- 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
- F16K1/42—Valve seats
- F16K1/422—Valve seats attachable by a threaded connection to the housing
-
- 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
- F16K17/0466—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 special seating surface
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Safety Valves (AREA)
- Lift Valve (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19681750822 DE1750822C3 (de) | 1968-06-07 | Sicherheitsventil für Druckluftanlagen |
Publications (1)
Publication Number | Publication Date |
---|---|
CH481333A true CH481333A (de) | 1969-11-15 |
Family
ID=5692003
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH786269A CH481333A (de) | 1968-06-07 | 1969-05-22 | Sicherheitsventil für Druckluftanlagen |
Country Status (6)
Country | Link |
---|---|
AT (1) | AT295269B (de) |
CH (1) | CH481333A (de) |
FI (1) | FI55081C (de) |
FR (1) | FR2010342A1 (de) |
GB (1) | GB1266700A (de) |
RO (1) | RO54416A (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2942552A1 (de) * | 2014-05-09 | 2015-11-11 | Surpass Industry Co., Ltd. | Absperrventil |
US20230088255A1 (en) * | 2021-09-17 | 2023-03-23 | Emerson Automation Solutions Final Control US LP | Systems and Methods for Reducing Simmer in a Safety Relief Valve |
US12072031B2 (en) * | 2022-09-19 | 2024-08-27 | Emerson Automation Solutions Final Control US LP | Systems and methods for reducing simmer in a safety relief valve |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4142549A (en) * | 1977-09-19 | 1979-03-06 | The B. F. Goodrich Company | Relief valve |
DE3322771A1 (de) * | 1983-06-24 | 1985-01-03 | Alfred Teves Gmbh, 6000 Frankfurt | Ventilanordnung zur begrenzung des drucks in einem drucksystem |
CH694969A5 (de) * | 1999-10-14 | 2005-10-14 | Von Roll Infranet Sa | Dichtung für eine Zusatzabsperrung und eine entsprechende Zusatzabsperrung für einen Hydranten, sowie einen entsprechenden Hydranten. |
CN114522817A (zh) * | 2022-04-21 | 2022-05-24 | 山西海普瑞科技有限公司 | 一种用于防止高压水射流破坏的喷嘴结构 |
-
1969
- 1969-05-20 AT AT479269A patent/AT295269B/de not_active IP Right Cessation
- 1969-05-22 CH CH786269A patent/CH481333A/de not_active IP Right Cessation
- 1969-05-27 RO RO6009669A patent/RO54416A/ro unknown
- 1969-05-30 FI FI162269A patent/FI55081C/fi active
- 1969-06-04 FR FR6918362A patent/FR2010342A1/fr not_active Withdrawn
- 1969-06-05 GB GB1266700D patent/GB1266700A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2942552A1 (de) * | 2014-05-09 | 2015-11-11 | Surpass Industry Co., Ltd. | Absperrventil |
US9816621B2 (en) | 2014-05-09 | 2017-11-14 | Surpass Industry Co., Ltd. | Shut-off valve |
US20230088255A1 (en) * | 2021-09-17 | 2023-03-23 | Emerson Automation Solutions Final Control US LP | Systems and Methods for Reducing Simmer in a Safety Relief Valve |
US12072031B2 (en) * | 2022-09-19 | 2024-08-27 | Emerson Automation Solutions Final Control US LP | Systems and methods for reducing simmer in a safety relief valve |
Also Published As
Publication number | Publication date |
---|---|
AT295269B (de) | 1971-12-27 |
FR2010342A1 (de) | 1970-02-13 |
FI55081B (fi) | 1979-01-31 |
DE1750822B2 (de) | 1975-11-06 |
FI55081C (fi) | 1979-05-10 |
GB1266700A (de) | 1972-03-15 |
DE1750822A1 (de) | 1971-02-18 |
RO54416A (de) | 1973-06-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |