BR8105306A - Valvula de retencao - Google Patents

Valvula de retencao

Info

Publication number
BR8105306A
BR8105306A BR8105306A BR8105306A BR8105306A BR 8105306 A BR8105306 A BR 8105306A BR 8105306 A BR8105306 A BR 8105306A BR 8105306 A BR8105306 A BR 8105306A BR 8105306 A BR8105306 A BR 8105306A
Authority
BR
Brazil
Prior art keywords
retention valve
retention
valve
Prior art date
Application number
BR8105306A
Other languages
English (en)
Inventor
J Snow
Original Assignee
Houdaille Industries Inc
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 Houdaille Industries Inc filed Critical Houdaille Industries Inc
Publication of BR8105306A publication Critical patent/BR8105306A/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
    • F16K15/04—Check valves with guided rigid valve members shaped as balls
    • F16K15/044—Check valves with guided rigid valve members shaped as balls 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
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/04—Check valves with guided rigid valve members shaped as balls
    • F16K15/042—Check valves with guided rigid valve members shaped as balls with a plurality of balls
    • 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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/0406—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded in the form of balls
    • 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
    • F16K2200/204—Common housing having a single inlet, a single outlet and multiple valve members in series
    • 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
    • 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
    • Y10T137/7842—Diverse types
    • 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]
    • Y10T137/7866—Plural seating
    • Y10T137/7867—Sequential
    • 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]
    • Y10T137/7866—Plural seating
    • Y10T137/7867—Sequential
    • Y10T137/7868—Resilient gasket
    • 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
    • Y10T137/7927—Ball valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
  • Safety Valves (AREA)
  • Lift Valve (AREA)
BR8105306A 1980-08-28 1981-08-19 Valvula de retencao BR8105306A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/182,235 US4340084A (en) 1980-08-28 1980-08-28 Check valve

Publications (1)

Publication Number Publication Date
BR8105306A true BR8105306A (pt) 1982-05-04

Family

ID=22667597

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8105306A BR8105306A (pt) 1980-08-28 1981-08-19 Valvula de retencao

Country Status (6)

Country Link
US (1) US4340084A (pt)
EP (1) EP0047055B1 (pt)
JP (1) JPS5773280A (pt)
BR (1) BR8105306A (pt)
CA (1) CA1151053A (pt)
DE (1) DE3164151D1 (pt)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4392507A (en) * 1981-05-15 1983-07-12 Stant Inc. Two-stage pressure relief valve
DE3445881A1 (de) * 1984-12-15 1986-06-26 Mato Maschinen- Und Metallwarenfabrik Curt Matthaei Gmbh & Co Kg, 6050 Offenbach Schmierpistole
US4822112A (en) * 1987-12-28 1989-04-18 General Motors Corporation Modulator with two-stage orificed master cylinder bypass valve
DE3901110A1 (de) * 1989-01-16 1990-07-19 Krupp Polysius Ag Pneumatischer senkrechtfoerderer
DE9210041U1 (de) * 1992-07-25 1992-10-01 Wolter, Hans, 8941 Sontheim Kugelrückschlagventil
DE19541507A1 (de) * 1995-11-08 1997-05-15 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen
US9291274B1 (en) 2001-04-16 2016-03-22 Novatech Holdings Corp. Valve body and seal assembly
US7513483B1 (en) * 2002-06-25 2009-04-07 Blume George H Valve body and seal assembly
US8312805B1 (en) 2004-05-04 2012-11-20 Novatech Holdings Corp. High pressure pump piston
US20100002961A1 (en) * 2007-07-19 2010-01-07 Mo Products Inc. Sealing Bag
DE102008018665B4 (de) * 2008-04-11 2011-02-03 Khs Gmbh Vorrichtung und Verfahren zur aseptischen Druckentlastung
ES2547274T3 (es) 2010-12-22 2015-10-05 Georg Fischer Rohrleitungssysteme Ag Válvula de retención con elemento optimizado de cierre
KR101289781B1 (ko) * 2011-06-14 2013-07-26 김인자 공압용 밸브
US10314189B2 (en) * 2012-12-17 2019-06-04 Continental Automotive Systems, Inc. Electronics module enclosure
US9611980B2 (en) * 2014-10-01 2017-04-04 Curtis Roys Check valve
JP2017008806A (ja) * 2015-06-22 2017-01-12 株式会社デンソー 高圧ポンプ
EP3674587B1 (en) * 2018-12-31 2023-07-19 Goodrich Actuation Systems Limited Pressure relief valve assembly
CA3167067C (en) * 2021-07-08 2025-12-23 Q2 Artificial Lift Services Ulc Valve assemblies and related methods for deviated wells
US12460733B2 (en) 2022-04-09 2025-11-04 Curtis Alan Roys Divider block system and balancing valve for divider block system
JP7637653B2 (ja) * 2022-06-21 2025-02-28 株式会社日立産機システム 流体機器、及び、流体機器の凍結割れ防止機能付加方法
CN115573896A (zh) * 2022-10-19 2023-01-06 宁波合力机泵股份有限公司 一种双阀结构液力端

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1725297A (en) * 1927-09-26 1929-08-20 John L Paterson Pump valve
US2262169A (en) * 1936-08-07 1941-11-11 Dill Mfg Co Valve stem
US2306012A (en) * 1941-06-11 1942-12-22 John Eley Jr Check valve
US2481482A (en) * 1944-11-15 1949-09-13 Donald C Green Check valve
US3134572A (en) * 1961-05-17 1964-05-26 Clarence O Glasgow Valve seat
US3324673A (en) * 1965-07-19 1967-06-13 Universal American Corp Refrigeration system with check valve
US3386470A (en) * 1966-03-09 1968-06-04 Greiner Scient Corp Liquid check valve assembly
US3447564A (en) * 1967-05-31 1969-06-03 Brunswick Corp Leakproof valve
FR2328864A1 (fr) * 1975-10-09 1977-05-20 Milton Roy Dosapro Boite a clapets pour pompes alternatives, en particulier pour pompes doseuses
US4086936A (en) * 1976-08-16 1978-05-02 Graco Inc. Variable seat check valve

Also Published As

Publication number Publication date
US4340084A (en) 1982-07-20
EP0047055A1 (en) 1982-03-10
JPS5773280A (en) 1982-05-07
EP0047055B1 (en) 1984-06-13
CA1151053A (en) 1983-08-02
DE3164151D1 (en) 1984-07-19

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