PT95563A - Chapeleta anti-retorno - Google Patents

Chapeleta anti-retorno

Info

Publication number
PT95563A
PT95563A PT95563A PT9556390A PT95563A PT 95563 A PT95563 A PT 95563A PT 95563 A PT95563 A PT 95563A PT 9556390 A PT9556390 A PT 9556390A PT 95563 A PT95563 A PT 95563A
Authority
PT
Portugal
Prior art keywords
closure
return platform
opening
platform
return
Prior art date
Application number
PT95563A
Other languages
English (en)
Other versions
PT95563B (pt
Inventor
Neuzeret Bernard
Original Assignee
Socla Sa
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 Socla Sa filed Critical Socla Sa
Publication of PT95563A publication Critical patent/PT95563A/pt
Publication of PT95563B publication Critical patent/PT95563B/pt

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
    • F16K15/06—Check valves with guided rigid valve members with guided stems
    • F16K15/063—Check valves with guided rigid valve members with guided stems the valve being loaded by a spring
    • 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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/02—Construction of housing; Use of materials therefor of lift valves
    • F16K27/0209—Check valves or pivoted valves
    • 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
    • Y10T137/0318—Processes
    • Y10T137/0402—Cleaning, repairing, or assembling
    • Y10T137/0491—Valve or valve element assembling, disassembling, or replacing
    • 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
    • Y10T137/3367—Larner-Johnson type valves; i.e., telescoping internal valve in expanded flow line section
    • Y10T137/3421—Line condition change responsive
    • 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
    • Y10T137/598—With repair, tapping, assembly, or disassembly means
    • Y10T137/6086—Assembling or disassembling check valve
    • 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
    • Y10T137/598—With repair, tapping, assembly, or disassembly means
    • Y10T137/6154—With disassembly tool engaging feature
    • Y10T137/6157—Wrench engaging lugs
    • 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]
    • Y10T137/7904—Reciprocating valves
    • Y10T137/7922—Spring biased
    • Y10T137/7929—Spring coaxial with valve
    • Y10T137/7935—Head slides on guide-rod concentric with spring
    • 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
    • Y10T137/8593—Systems
    • Y10T137/86292—System with plural openings, one a gas vent or access opening
    • Y10T137/863—Access and outlet

Landscapes

  • General Engineering & Computer Science (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)
  • Lift Valve (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Magnetically Actuated Valves (AREA)
  • Characterised By The Charging Evacuation (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Compressor (AREA)
  • Valve Device For Special Equipments (AREA)
  • Control Of Combustion (AREA)
  • Ladders (AREA)
  • Pallets (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
PT95563A 1989-10-13 1990-10-11 Chapeleta anti-retorno PT95563B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8913413A FR2653200B1 (fr) 1989-10-13 1989-10-13 Clapet de non-retour.

Publications (2)

Publication Number Publication Date
PT95563A true PT95563A (pt) 1992-07-31
PT95563B PT95563B (pt) 1998-07-31

Family

ID=9386375

Family Applications (1)

Application Number Title Priority Date Filing Date
PT95563A PT95563B (pt) 1989-10-13 1990-10-11 Chapeleta anti-retorno

Country Status (9)

Country Link
US (1) US5080122A (pt)
EP (1) EP0423020B1 (pt)
JP (1) JPH03209077A (pt)
AT (1) ATE94626T1 (pt)
DE (2) DE423020T1 (pt)
DK (1) DK0423020T3 (pt)
ES (1) ES2023083T3 (pt)
FR (1) FR2653200B1 (pt)
PT (1) PT95563B (pt)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH685454A5 (de) * 1992-03-11 1995-07-14 Inventa Ag Rückschlagventil.
US5207242A (en) * 1992-07-09 1993-05-04 A. Y. Mcdonald Mgf. Co. Angle dual check valve
DE19654417A1 (de) * 1996-12-24 1998-06-25 Kammerer Gmbh M Durchflußregelventil
US9416887B2 (en) * 2000-07-18 2016-08-16 George H Blume Low turbulence valve
US6581626B2 (en) 2001-06-28 2003-06-24 Zurn Industries, Inc. Backflow prevention apparatus
US20050205134A1 (en) * 2004-03-19 2005-09-22 Conbraco Industries Inc. Valve housing, cover, seal and method
DE102004044819A1 (de) * 2004-09-16 2006-03-23 Robert Bosch Gmbh Verfahren zur mehrstufigen Aufladung in Verbrennungskraftmaschinen
JP4755465B2 (ja) * 2005-08-23 2011-08-24 株式会社タブチ 逆止弁保持装置
US20080110508A1 (en) * 2006-11-13 2008-05-15 Honeywell International, Inc. Guiding of short aspect ratio poppets in a hot gas application
JP2009058055A (ja) * 2007-08-31 2009-03-19 Maezawa Kyuso Industries Co Ltd 逆止弁の設定方法と逆止弁ユニット
JP5081785B2 (ja) * 2008-10-16 2012-11-28 前澤給装工業株式会社 逆止弁カートリッジの嵌装構造と逆止弁ユニット
KR101622357B1 (ko) * 2009-02-26 2016-05-17 보르그워너 인코퍼레이티드 내연 기관
US8906127B2 (en) * 2010-07-30 2014-12-09 Mann+Hummel Gmbh Non-return valve and filter arrangement
DE102011076461A1 (de) 2011-05-25 2012-11-29 Mahle International Gmbh Rückschlagsperrventil und Rohrverbindung
US9644356B1 (en) * 2012-01-06 2017-05-09 Joelex, Inc. Apparatuses for managing fluids through a pipe
US9315977B1 (en) * 2013-01-07 2016-04-19 Joelex, Inc. Valve apparatus for regulating fluids through a pipe
US10125476B1 (en) * 2012-01-06 2018-11-13 Daniel A. Handley Apparatus, systems and methods for managing fluids
RU2489626C1 (ru) * 2012-02-20 2013-08-10 Российская Федерация, от имени которой выступает Министерство обороны Российской Федерации Клапан
JP2015124770A (ja) * 2013-12-27 2015-07-06 株式会社豊田自動織機 圧縮機の吸入絞り機構
GB2535715B (en) * 2015-02-24 2017-02-15 Goodwin Plc Nozzle check valve
WO2017064796A1 (ja) * 2015-10-15 2017-04-20 三菱電機株式会社 逆止弁および冷凍サイクル装置
CN105864469B (zh) * 2016-04-26 2019-02-05 苏州纽威阀门股份有限公司 一种可在线更换内件的轴流式止回阀
RU2640902C1 (ru) * 2017-01-23 2018-01-12 Акционерное общество "Конструкторское бюро химавтоматики" Клапан
CN109099193A (zh) * 2018-08-23 2018-12-28 浙江昌隆石化设备有限公司 一种新型气阀式止回阀
US11157026B1 (en) 2019-01-25 2021-10-26 3A Holdings, Llc Apparatus, systems and methods for managing fluids comprising a two-stage poppet valve
JP7486702B2 (ja) * 2019-10-11 2024-05-20 株式会社光明製作所 逆止弁
CN111761302B (zh) * 2020-05-29 2022-01-25 江苏神通阀门股份有限公司 一种具有在线检修功能的深冷轴流式止回阀的工艺方法
RU208218U1 (ru) * 2021-09-02 2021-12-08 Общество с ограниченной ответственностью "ПромАрмСтрой" Клапан обратный
US12000254B1 (en) * 2022-01-14 2024-06-04 KHOLLE Magnolia 2015, LLC Swing valve with replaceable seat and tools and methods for engaging seat

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE269355C (pt) *
US620676A (en) * 1899-03-07 Pump-valve
US862714A (en) * 1906-10-22 1907-08-06 Boris V Constantinov Valve.
US1003819A (en) * 1910-07-18 1911-09-19 James E Staples Automatic check-valve.
US1470018A (en) * 1922-07-11 1923-10-09 Love Benson Check valve
US1861420A (en) * 1930-12-17 1932-05-31 Nat Supply Co Valve
US2761463A (en) * 1953-12-17 1956-09-04 Wagner William Two-way check valve
US2844164A (en) * 1955-09-19 1958-07-22 Tokheim Corp Flow line poppet type check valve
DE1044537B (de) * 1956-06-15 1958-11-20 Hans Kreidel Hochdruck-Rueckschlagventil
GB912070A (en) * 1959-06-05 1962-12-05 Merryweather & Sons Improvements in or relating to flow-sensitive devices
US3460805A (en) * 1966-10-18 1969-08-12 Marvel Eng Co Valve head for by-pass valve
FR2462634A2 (fr) * 1979-07-30 1981-02-13 Amtrol Inc Dispositif anti-retour pour reseau d'alimentation en eau
US4893654A (en) * 1988-07-08 1990-01-16 Feuz John G Double check valve backflow preventer assembly

Also Published As

Publication number Publication date
FR2653200B1 (fr) 1992-03-06
US5080122A (en) 1992-01-14
FR2653200A1 (fr) 1991-04-19
DE423020T1 (de) 1991-09-26
PT95563B (pt) 1998-07-31
DE69003344D1 (de) 1993-10-21
JPH03209077A (ja) 1991-09-12
DE69003344T2 (de) 1994-02-17
ES2023083T3 (es) 1994-01-01
DK0423020T3 (da) 1993-11-01
EP0423020B1 (fr) 1993-09-15
ATE94626T1 (de) 1993-10-15
EP0423020A1 (fr) 1991-04-17
ES2023083A4 (es) 1992-01-01

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Legal Events

Date Code Title Description
BB1A Laying open of patent application

Effective date: 19920327

FG3A Patent granted, date of granting

Effective date: 19980408

MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 20041008