NL169917B - SAFETY VALVE WITH CONTROLLED AUXILIARY LOAD. - Google Patents

SAFETY VALVE WITH CONTROLLED AUXILIARY LOAD.

Info

Publication number
NL169917B
NL169917B NL7402936A NL7402936A NL169917B NL 169917 B NL169917 B NL 169917B NL 7402936 A NL7402936 A NL 7402936A NL 7402936 A NL7402936 A NL 7402936A NL 169917 B NL169917 B NL 169917B
Authority
NL
Netherlands
Prior art keywords
safety valve
auxiliary load
controlled auxiliary
controlled
load
Prior art date
Application number
NL7402936A
Other languages
Dutch (nl)
Other versions
NL169917C (en
NL7402936A (en
Original Assignee
Bopp & Reuther Gmbh
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bopp & Reuther Gmbh filed Critical Bopp & Reuther Gmbh
Publication of NL7402936A publication Critical patent/NL7402936A/xx
Publication of NL169917B publication Critical patent/NL169917B/en
Application granted granted Critical
Publication of NL169917C publication Critical patent/NL169917C/en

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
NL7402936A 1973-04-17 1974-03-05 SAFETY VALVE WITH CONTROLLED AUXILIARY LOAD. NL169917C (en)

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 NL7402936A (en) 1974-10-21
NL169917B true 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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
DE2319402A1 (en) 1974-10-31
DE2319402C3 (en) 1980-04-30
CH565338A5 (en) 1975-08-15
FR2226600A1 (en) 1974-11-15
FR2226600B1 (en) 1976-12-17
NL169917C (en) 1982-09-01
NL7402936A (en) 1974-10-21
DE2319402B2 (en) 1975-02-27
GB1466935A (en) 1977-03-09

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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