ATE307998T1 - Rückschlagventil - Google Patents

Rückschlagventil

Info

Publication number
ATE307998T1
ATE307998T1 AT01947477T AT01947477T ATE307998T1 AT E307998 T1 ATE307998 T1 AT E307998T1 AT 01947477 T AT01947477 T AT 01947477T AT 01947477 T AT01947477 T AT 01947477T AT E307998 T1 ATE307998 T1 AT E307998T1
Authority
AT
Austria
Prior art keywords
valve
end covers
check valve
holes
shafts
Prior art date
Application number
AT01947477T
Other languages
English (en)
Inventor
Buzon Gallego
Original Assignee
Belgicast Internacional S L
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 Belgicast Internacional S L filed Critical Belgicast Internacional S L
Application granted granted Critical
Publication of ATE307998T1 publication Critical patent/ATE307998T1/de

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
    • 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
    • F16K15/02—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
    • F16K15/033—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member spring-loaded
    • 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
    • F16K2200/00—Details of valves
    • F16K2200/20—Common housing having a single inlet, a single outlet and multiple valve members
    • F16K2200/203—Common housing having a single inlet, a single outlet and multiple valve members in parallel
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7838—Plural
    • Y10T137/7839—Dividing and recombining in a single flow path

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)
  • Compressor (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
AT01947477T 2001-07-10 2001-07-10 Rückschlagventil ATE307998T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/ES2001/000278 WO2003006862A1 (es) 2001-07-10 2001-07-10 Valvula de retencion

Publications (1)

Publication Number Publication Date
ATE307998T1 true ATE307998T1 (de) 2005-11-15

Family

ID=8244359

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01947477T ATE307998T1 (de) 2001-07-10 2001-07-10 Rückschlagventil

Country Status (7)

Country Link
US (1) US20040065370A1 (de)
EP (1) EP1336781B1 (de)
AT (1) ATE307998T1 (de)
DE (1) DE60114444D1 (de)
ES (1) ES2251492T3 (de)
MX (1) MXPA03003305A (de)
WO (1) WO2003006862A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070107981A1 (en) * 2005-10-07 2007-05-17 Sicotte Jason M Exhaust silencer
US7562669B2 (en) * 2006-07-31 2009-07-21 Honeywell International Inc. Check valve stop assembly and method of retention
WO2008126097A1 (en) * 2007-04-12 2008-10-23 Advance Valves Pvt. Ltd. A dual plate check valve
GB201217096D0 (en) * 2012-09-25 2012-11-07 Drysdale Brothers Larbert Ltd Valve
US9581256B2 (en) * 2014-07-08 2017-02-28 Hamilton Sundstrand Corporation Valve flapper spring stop mechanism
EP3181969B1 (de) * 2015-12-14 2019-08-07 Hamilton Sundstrand Corporation Rückschlagventil
ES2647978B1 (es) * 2016-06-24 2018-10-10 Castflow Valves, S.L. Válvula de retención de doble placa de charnela
US12422051B2 (en) 2023-12-11 2025-09-23 Us Valve Corporation Internally installed check valve

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3538946A (en) * 1967-10-09 1970-11-10 George W Hilsheimer Check valve
US3678958A (en) * 1970-09-16 1972-07-25 Fmc Corp Check valve
DE3402203A1 (de) * 1984-01-24 1985-08-01 Mark Controls Corp., 5568 Daun Rueckschlagklappe
CA1233394A (en) * 1984-05-02 1988-03-01 Richard S. Goodwin Wafer check valves
NZ230553A (en) * 1988-09-21 1993-04-28 Stockham Valve Au Pty Ltd Check valve with pivoting plates made from sheet material and pivot pin retained in body with spring clips
ES1009676Y (es) * 1989-03-22 1991-05-01 Disi, S.A. Valvula de retencion en tuberias de conduccion de fluidos.
US4896695A (en) * 1989-05-01 1990-01-30 Pysh Wasyl A Check valve
ES1013901Y (es) * 1990-04-19 1991-08-01 Ingenieros Promotores , S.A. Valvula de retencion de doble plato perfeccionada.
CA2060816C (en) * 1992-02-10 1997-10-28 Robert Muddiman Fluid check valve
US5381821A (en) * 1992-02-10 1995-01-17 Muddiman; Robert W. Fluid check valve with replaceable flapper assembly
GB9406326D0 (en) * 1994-03-30 1994-05-25 Goodwin International R Ltd Fluid check valve
US5751134A (en) * 1996-05-16 1998-05-12 Itronix Corporation Gas gauging system and method for monitoring battery capacity for battery powered electronic devices
US5711343A (en) * 1996-07-30 1998-01-27 Goodwin International Limited Dual plate check valve
JP3075701B2 (ja) * 1997-04-16 2000-08-14 株式会社巴技術研究所 デュアルプレート逆止弁
JP3495933B2 (ja) * 1998-12-24 2004-02-09 株式会社巴技術研究所 デュアルプレート逆止弁

Also Published As

Publication number Publication date
EP1336781A1 (de) 2003-08-20
ES2251492T3 (es) 2006-05-01
EP1336781B1 (de) 2005-10-26
US20040065370A1 (en) 2004-04-08
WO2003006862A1 (es) 2003-01-23
DE60114444D1 (de) 2005-12-01
MXPA03003305A (es) 2005-09-20

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties