NL6805049A - - Google Patents

Info

Publication number
NL6805049A
NL6805049A NL6805049A NL6805049A NL6805049A NL 6805049 A NL6805049 A NL 6805049A NL 6805049 A NL6805049 A NL 6805049A NL 6805049 A NL6805049 A NL 6805049A NL 6805049 A NL6805049 A NL 6805049A
Authority
NL
Netherlands
Application number
NL6805049A
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 filed Critical
Priority to NL6805049A priority Critical patent/NL6805049A/xx
Priority to GB1845669A priority patent/GB1237295A/en
Publication of NL6805049A publication Critical patent/NL6805049A/xx

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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/08—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid using a permanent magnet
    • F16K31/084—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid using a permanent magnet the magnet being used only as a holding element to maintain the valve in a specific position, e.g. check valves
    • 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
    • F16K17/164—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side and remaining closed after return of the normal pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
NL6805049A 1968-04-10 1968-04-10 NL6805049A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NL6805049A NL6805049A (en) 1968-04-10 1968-04-10
GB1845669A GB1237295A (en) 1968-04-10 1969-04-10 A gas cut-off valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6805049A NL6805049A (en) 1968-04-10 1968-04-10

Publications (1)

Publication Number Publication Date
NL6805049A true NL6805049A (en) 1969-10-14

Family

ID=19803301

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6805049A NL6805049A (en) 1968-04-10 1968-04-10

Country Status (2)

Country Link
GB (1) GB1237295A (en)
NL (1) NL6805049A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES234586Y (en) * 1978-03-10 1978-10-16 PERFECTED SAFETY DEVICE FOR CONDUCTING FLUIDS UNDER PRESSURE.
US4541429A (en) * 1982-05-10 1985-09-17 Prosl Frank R Implantable magnetically-actuated valve
JPS5959439U (en) * 1982-10-12 1984-04-18 三菱電機株式会社 diaphragm device
DE3508151A1 (en) * 1985-03-07 1986-09-11 M A N Technologie GmbH, 8000 München MAGNETIC QUICK-RELEASE VALVE
US20060266359A1 (en) * 2005-02-28 2006-11-30 Van Beurden Jason P Pressure relief valve
CN111188930B (en) * 2020-01-20 2023-04-11 中国矿业大学 High-temperature high-pressure back pressure valve with adjustable precision and adjusting method thereof

Also Published As

Publication number Publication date
GB1237295A (en) 1971-06-30

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