BE821277A - BALL VALVE - Google Patents

BALL VALVE

Info

Publication number
BE821277A
BE821277A BE2053931A BE2053931A BE821277A BE 821277 A BE821277 A BE 821277A BE 2053931 A BE2053931 A BE 2053931A BE 2053931 A BE2053931 A BE 2053931A BE 821277 A BE821277 A BE 821277A
Authority
BE
Belgium
Prior art keywords
ball valve
ball
valve
Prior art date
Application number
BE2053931A
Other languages
French (fr)
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
Publication of BE821277A publication Critical patent/BE821277A/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
    • 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
    • F16K31/0644—One-way valve
    • F16K31/0655—Lift valves
    • F16K31/0665—Lift valves with valve member being at least partially ball-shaped
    • 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
    • F16K1/14—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 with ball-shaped valve member
    • 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
    • F16K17/168—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side combined with manually-controlled valves, e.g. a valve combined with a safety valve
    • 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
    • F16N—LUBRICATING
    • F16N23/00—Special adaptations of check valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Magnetically Actuated Valves (AREA)
BE2053931A 1973-10-22 1974-10-21 BALL VALVE BE821277A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7337614A FR2248451A1 (en) 1973-10-22 1973-10-22 Ball valve for hydraulic circuits - includes an electromagnet operated by a variable electrical resistance

Publications (1)

Publication Number Publication Date
BE821277A true BE821277A (en) 1975-02-17

Family

ID=9126752

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2053931A BE821277A (en) 1973-10-22 1974-10-21 BALL VALVE

Country Status (2)

Country Link
BE (1) BE821277A (en)
FR (1) FR2248451A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT378041B (en) * 1983-01-13 1985-06-10 Hoerbiger Ventilwerke Ag DEVICE FOR CONTROLLING SCREW COMPRESSORS
FR2743129B1 (en) * 1995-12-29 1998-02-13 Renault PIEZOELECTRIC CONTROLLED NON-RETURN VALVE
CN113914341A (en) * 2021-08-31 2022-01-11 中铁第一勘察设计院集团有限公司 Underground engineering pressure-limiting drainage device

Also Published As

Publication number Publication date
FR2248451B1 (en) 1976-10-01
FR2248451A1 (en) 1975-05-16

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