GB1095247A - Swing-type check valves - Google Patents

Swing-type check valves

Info

Publication number
GB1095247A
GB1095247A GB5309466A GB5309466A GB1095247A GB 1095247 A GB1095247 A GB 1095247A GB 5309466 A GB5309466 A GB 5309466A GB 5309466 A GB5309466 A GB 5309466A GB 1095247 A GB1095247 A GB 1095247A
Authority
GB
United Kingdom
Prior art keywords
lever
spring
weight
valves
swing
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
GB5309466A
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
Publication of GB1095247A publication Critical patent/GB1095247A/en
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)
GB5309466A 1965-12-31 1966-11-28 Swing-type check valves Expired GB1095247A (en)

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
GB1095247A true GB1095247A (en) 1967-12-13

Family

ID=4430617

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5309466A Expired GB1095247A (en) 1965-12-31 1966-11-28 Swing-type check valves

Country Status (5)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017058933A1 (en) * 2015-09-28 2017-04-06 Dezurik, Inc. Check valve control unit

Families Citing this family (2)

* 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

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1049651B (enrdf_load_html_response) * 1959-01-29
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.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017058933A1 (en) * 2015-09-28 2017-04-06 Dezurik, Inc. Check valve control unit
US10323759B2 (en) 2015-09-28 2019-06-18 Dezurik, Inc. Check valve control unit

Also Published As

Publication number Publication date
CH449357A (de) 1967-12-31
DE1284770B (de) 1968-12-05
NL6601213A (enrdf_load_html_response) 1967-07-03
FR1502547A (fr) 1967-11-18

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