FR1502547A - Clapet de retenue à tarage par contrepoids - Google Patents

Clapet de retenue à tarage par contrepoids

Info

Publication number
FR1502547A
FR1502547A FR85691A FR85691A FR1502547A FR 1502547 A FR1502547 A FR 1502547A FR 85691 A FR85691 A FR 85691A FR 85691 A FR85691 A FR 85691A FR 1502547 A FR1502547 A FR 1502547A
Authority
FR
France
Prior art keywords
counterweighted
check valve
check
valve
counterweighted check
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR85691A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sulzer AG
Original Assignee
Sulzer AG
Gebrueder Sulzer AG
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 Sulzer AG, Gebrueder Sulzer AG filed Critical Sulzer AG
Application granted granted Critical
Publication of FR1502547A publication Critical patent/FR1502547A/fr
Expired legal-status Critical Current

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
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/03—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0077—Safety measures
    • F04D15/0083—Protection against sudden pressure change, e.g. check valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)
  • Mechanically-Actuated Valves (AREA)
FR85691A 1965-12-31 1966-11-30 Clapet de retenue à tarage par contrepoids Expired FR1502547A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1812365A CH449357A (de) 1965-12-31 1965-12-31 Rückschlagklappe mit Belastung durch ein Gewicht

Publications (1)

Publication Number Publication Date
FR1502547A true FR1502547A (fr) 1967-11-18

Family

ID=4430617

Family Applications (1)

Application Number Title Priority Date Filing Date
FR85691A Expired FR1502547A (fr) 1965-12-31 1966-11-30 Clapet de retenue à tarage par contrepoids

Country Status (5)

Country Link
CH (1) CH449357A (fr)
DE (1) DE1284770B (fr)
FR (1) FR1502547A (fr)
GB (1) GB1095247A (fr)
NL (1) NL6601213A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK157342C (da) * 1982-09-22 1990-05-14 Kaehler & Breum Beholder Og Ma Kontraklapventil
ATA337785A (de) * 1985-11-20 1989-02-15 Hoerbiger Ventilwerke Ag Rueckschlagventil
US10323759B2 (en) 2015-09-28 2019-06-18 Dezurik, Inc. Check valve control unit

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1145703A (en) * 1914-06-03 1915-07-06 James H Raymaker Valve.
CH186625A (de) * 1936-03-13 1936-09-30 Von Roll Ag Absperrvorrichtung an Druckwasserleitungen.

Also Published As

Publication number Publication date
GB1095247A (en) 1967-12-13
CH449357A (de) 1967-12-31
DE1284770B (de) 1968-12-05
NL6601213A (fr) 1967-07-03

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