NL7402936A - - Google Patents
Info
- Publication number
- NL7402936A NL7402936A NL7402936A NL7402936A NL7402936A NL 7402936 A NL7402936 A NL 7402936A NL 7402936 A NL7402936 A NL 7402936A NL 7402936 A NL7402936 A NL 7402936A NL 7402936 A NL7402936 A NL 7402936A
- Authority
- NL
- Netherlands
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
- 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
- F16K17/10—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 auxiliary valve for fluid operation of the main valve
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Driven Valves (AREA)
- Fluid-Pressure Circuits (AREA)
- Control Of Fluid Pressure (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732319402 DE2319402C3 (en) | 1973-04-17 | 1973-04-17 | Safety valve with controlled additional load |
Publications (3)
Publication Number | Publication Date |
---|---|
NL7402936A true NL7402936A (en) | 1974-10-21 |
NL169917B NL169917B (en) | 1982-04-01 |
NL169917C NL169917C (en) | 1982-09-01 |
Family
ID=5878393
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7402936A NL169917C (en) | 1973-04-17 | 1974-03-05 | SAFETY VALVE WITH CONTROLLED AUXILIARY LOAD. |
Country Status (5)
Country | Link |
---|---|
CH (1) | CH565338A5 (en) |
DE (1) | DE2319402C3 (en) |
FR (1) | FR2226600B1 (en) |
GB (1) | GB1466935A (en) |
NL (1) | NL169917C (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2926036C2 (en) * | 1979-06-28 | 1985-12-19 | AEG-Kanis Turbinenfabrik GmbH, 8500 Nürnberg | Safety valve arrangement |
GB2129167A (en) * | 1982-10-26 | 1984-05-10 | British Gas Corp | Valve system |
FR2557250A1 (en) * | 1983-12-23 | 1985-06-28 | Metra | Device assisting the movements of a safety valve |
DE3414294A1 (en) * | 1984-04-14 | 1985-10-24 | Drago Dipl.-Ing. 5020 Frechen Kober | SAFETY VALVE FOR LIQUID GAS TANKS, ESPECIALLY SHIP TANKS |
DE4426857C2 (en) * | 1994-07-28 | 2000-06-08 | Siemens Ag | Pressure relief system and method for pressure relief of a pressure container filled with a medium |
DE10333339A1 (en) * | 2003-07-23 | 2005-02-24 | Framatome Anp Gmbh | Pressure relief device for use on pressure bearing systems of power plants |
JP6582347B2 (en) | 2015-12-10 | 2019-10-02 | 三菱造船株式会社 | Safety valve system, tank, ship, operation method of safety valve system in ship |
-
1973
- 1973-04-17 DE DE19732319402 patent/DE2319402C3/en not_active Expired
-
1974
- 1974-03-05 NL NL7402936A patent/NL169917C/en not_active IP Right Cessation
- 1974-03-22 FR FR7410998A patent/FR2226600B1/fr not_active Expired
- 1974-04-03 CH CH469874A patent/CH565338A5/xx not_active IP Right Cessation
- 1974-04-17 GB GB1686574A patent/GB1466935A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH565338A5 (en) | 1975-08-15 |
DE2319402B2 (en) | 1975-02-27 |
NL169917C (en) | 1982-09-01 |
DE2319402C3 (en) | 1980-04-30 |
NL169917B (en) | 1982-04-01 |
GB1466935A (en) | 1977-03-09 |
DE2319402A1 (en) | 1974-10-31 |
FR2226600B1 (en) | 1976-12-17 |
FR2226600A1 (en) | 1974-11-15 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
BA | A request for search or an international-type search has been filed | ||
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
SNR | Assignments of patents or rights arising from examined patent applications |
Owner name: BOPP & REUTHER AKTIENGESELLSCHAFT |
|
V4 | Lapsed because of reaching the maxim lifetime of a patent |