FI750298A7 - - Google Patents
Download PDFInfo
- Publication number
- FI750298A7 FI750298A7 FI750298A FI750298A FI750298A7 FI 750298 A7 FI750298 A7 FI 750298A7 FI 750298 A FI750298 A FI 750298A FI 750298 A FI750298 A FI 750298A FI 750298 A7 FI750298 A7 FI 750298A7
- Authority
- FI
- Finland
Links
Classifications
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- 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
- F16K15/00—Check valves
- F16K15/18—Check valves with actuating mechanism; Combined check valves and actuated valves
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- 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
- F16K15/00—Check valves
- F16K15/02—Check valves with guided rigid valve members
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- 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
- F16K17/08—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 special arrangements for providing a large discharge passage
- F16K17/082—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 special arrangements for providing a large discharge passage with piston
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- 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
- F16K17/08—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 special arrangements for providing a large discharge passage
- F16K17/085—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 special arrangements for providing a large discharge passage with diaphragm
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- 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
- F16K39/00—Devices for relieving the pressure on the sealing faces
- F16K39/02—Devices for relieving the pressure on the sealing faces for lift valves
- F16K39/022—Devices for relieving the pressure on the sealing faces for lift valves using balancing surfaces
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Check Valves (AREA)
- Fluid-Driven Valves (AREA)
- Control Of Fluid Pressure (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO740369A NO740369L (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-02-05 | 1974-02-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FI750298A7 true FI750298A7 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-08-06 |
Family
ID=19881428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI750298A FI750298A7 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-02-05 | 1975-02-04 |
Country Status (12)
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU3021077A (en) * | 1976-11-11 | 1979-05-10 | Ore Sorters (Australia) Pty. Ltd. | Valve |
| DE3537385A1 (de) * | 1985-10-21 | 1987-05-21 | Eberhard Armingeon | Hydraulisch regelbares fluessigkeitssteuerventil zur durchflusssteuerung fluessiger medien |
| US4779761A (en) * | 1986-10-31 | 1988-10-25 | The Coca-Cola Company | Beverage dispenser pump system with pressure control device |
| US4901978A (en) * | 1988-06-20 | 1990-02-20 | Laminar Fluid Controls, Inc. | Flow control valve |
| RU2180709C1 (ru) * | 2001-03-19 | 2002-03-20 | Захаров Борис Семенович | Клапан поршневого насоса |
| RU2202711C1 (ru) * | 2002-05-31 | 2003-04-20 | Захаров Борис Семенович | Клапан штангового глубинного насоса |
| CN104373647A (zh) * | 2014-11-29 | 2015-02-25 | 中国船舶重工集团公司第七�三研究所 | 滑油低压保护装置 |
| CN114017540A (zh) * | 2021-11-03 | 2022-02-08 | 哈尔滨工程大学 | 一种低功耗调节阀 |
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1974
- 1974-02-05 NO NO740369A patent/NO740369L/no unknown
-
1975
- 1975-02-03 FR FR7503323A patent/FR2273211A1/fr active Granted
- 1975-02-03 DE DE19757503150U patent/DE7503150U/de not_active Expired
- 1975-02-03 SE SE7501145A patent/SE7501145L/ not_active Application Discontinuation
- 1975-02-03 DE DE19752504404 patent/DE2504404A1/de active Pending
- 1975-02-04 NL NL7501296A patent/NL7501296A/xx unknown
- 1975-02-04 FI FI750298A patent/FI750298A7/fi not_active Application Discontinuation
- 1975-02-04 ES ES434449A patent/ES434449A1/es not_active Expired
- 1975-02-04 DK DK37075*#A patent/DK37075A/da unknown
- 1975-02-04 BE BE153053A patent/BE825175A/xx unknown
- 1975-02-04 IT IT19918/75A patent/IT1031433B/it active
- 1975-02-05 AU AU77903/75A patent/AU7790375A/en not_active Expired
- 1975-02-05 JP JP50015205A patent/JPS50109521A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2273211A1 (en) | 1975-12-26 |
| JPS50109521A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-08-28 |
| NL7501296A (nl) | 1975-08-07 |
| ES434449A1 (es) | 1976-12-16 |
| DE7503150U (de) | 1976-10-07 |
| DE2504404A1 (de) | 1975-08-07 |
| IT1031433B (it) | 1979-04-30 |
| DK37075A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-10-06 |
| SE7501145L (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-08-06 |
| NO740369L (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-08-06 |
| BE825175A (fr) | 1975-05-29 |
| FR2273211B3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1977-10-21 |
| AU7790375A (en) | 1976-08-05 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD | Application lapsed |
Owner name: ARISLAND, KJELL ÖYSTEIN |