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PL2964985T3 - Zespół dwupłytkowego zaworu zwrotnego z podnoszonym wrzecionem - Google Patents

Zespół dwupłytkowego zaworu zwrotnego z podnoszonym wrzecionem

Info

Publication number
PL2964985T3
PL2964985T3 PL14703093T PL14703093T PL2964985T3 PL 2964985 T3 PL2964985 T3 PL 2964985T3 PL 14703093 T PL14703093 T PL 14703093T PL 14703093 T PL14703093 T PL 14703093T PL 2964985 T3 PL2964985 T3 PL 2964985T3
Authority
PL
Poland
Prior art keywords
check valve
valve assembly
rising stem
dual plate
plate check
Prior art date
Application number
PL14703093T
Other languages
English (en)
Inventor
Jan Floberg
Original Assignee
Jan Floberg
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 Jan Floberg filed Critical Jan Floberg
Publication of PL2964985T3 publication Critical patent/PL2964985T3/pl

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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
    • F16K3/0218—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with only one sealing face
    • 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
    • F16K15/035—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member with a plurality of valve members
    • F16K15/036—Dual valve members with hinges crossing the flow line substantially diametrical
    • F16K15/038—Dual valve members with hinges crossing the flow line substantially diametrical having a common hinge
    • 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
    • F16K15/18—Check valves with actuating mechanism; Combined check valves and actuated valves
    • F16K15/182—Check valves with actuating mechanism; Combined check valves and actuated valves with actuating mechanism
    • F16K15/1821—Check valves with actuating mechanism; Combined check valves and actuated valves with actuating mechanism for check valves with a hinged or pivoted closure member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)
PL14703093T 2013-03-08 2014-02-07 Zespół dwupłytkowego zaworu zwrotnego z podnoszonym wrzecionem PL2964985T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20130357 2013-03-08
EP14703093.6A EP2964985B1 (en) 2013-03-08 2014-02-07 Dual plate check valve assembly with rising stem

Publications (1)

Publication Number Publication Date
PL2964985T3 true PL2964985T3 (pl) 2017-11-30

Family

ID=50069005

Family Applications (1)

Application Number Title Priority Date Filing Date
PL14703093T PL2964985T3 (pl) 2013-03-08 2014-02-07 Zespół dwupłytkowego zaworu zwrotnego z podnoszonym wrzecionem

Country Status (5)

Country Link
EP (1) EP2964985B1 (pl)
DK (1) DK2964985T3 (pl)
ES (1) ES2630390T3 (pl)
PL (1) PL2964985T3 (pl)
WO (1) WO2014135333A1 (pl)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO20140840A1 (en) * 2014-07-01 2016-01-04 Jan Floberg Dual plate check valve with an anti buckling system
NO20140839A1 (en) * 2014-07-01 2016-01-04 Jan Floberg Dual plate check valve having an interchangeable valve seat
NO20151481A1 (en) * 2015-11-02 2017-05-03 Jan Floberg A wafer type dual plate check valve assembly with rising stem override
CN111473139B (zh) * 2020-04-28 2024-07-26 百强阀门集团有限公司 一种具有高抗压型反冲盘的止回阀

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2546227A1 (de) * 1974-11-01 1976-05-13 Modranske Strojirny N P Sperrschieber
WO1990014536A1 (en) * 1989-05-24 1990-11-29 Industrial Pipe Systems Pty. Limited Valve for connection to a pressurized water main
US5819791A (en) * 1997-11-04 1998-10-13 Gulf Valve Company Check valve including means to permit selective back flow
DE19803364C1 (de) * 1998-01-29 1999-07-08 Ebro Armaturen Gebr Broeer Gmb Klappenventil
EP2734760B1 (en) * 2011-07-20 2015-07-08 Hawa Valves (India) Private Limited Dual plate check valve

Also Published As

Publication number Publication date
EP2964985A1 (en) 2016-01-13
ES2630390T3 (es) 2017-08-21
EP2964985B1 (en) 2017-04-05
WO2014135333A1 (en) 2014-09-12
DK2964985T3 (en) 2017-07-24

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