MX9604419A - Valvula de seguridad y de paso o desviacion interna para sistemas de bombas y tuberias. - Google Patents

Valvula de seguridad y de paso o desviacion interna para sistemas de bombas y tuberias.

Info

Publication number
MX9604419A
MX9604419A MX9604419A MX9604419A MX9604419A MX 9604419 A MX9604419 A MX 9604419A MX 9604419 A MX9604419 A MX 9604419A MX 9604419 A MX9604419 A MX 9604419A MX 9604419 A MX9604419 A MX 9604419A
Authority
MX
Mexico
Prior art keywords
piston
bypass valve
pumps
fluid
entrance orifice
Prior art date
Application number
MX9604419A
Other languages
English (en)
Inventor
Ronald A Schuller
Paul J Lutes
Original Assignee
Corken 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 Corken Inc filed Critical Corken Inc
Publication of MX9604419A publication Critical patent/MX9604419A/es

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/24—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
    • F04C14/26—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/02—Stopping, starting, unloading or idling control
    • F04B49/03—Stopping, starting, unloading or idling control by means of valves
    • F04B49/035—Bypassing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
    • F04C2/344—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • F04C2/3441—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation
    • 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
    • F16K17/0433—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 with vibration preventing means
    • 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
    • Y10T137/7738—Pop 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
    • Y10T137/7722—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
    • Y10T137/7939—Head between spring and guide
    • 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
    • Y10T137/85978—With pump
    • Y10T137/86171—With pump bypass

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Safety Valves (AREA)
  • Details Of Reciprocating Pumps (AREA)

Abstract

Se proporciona una válvula de seguridad de la presion o de paso o desviacion del fluido, la cual incluye un cuerpo de válvula que comprende un primer piston, un segundo piston y un parte plana de asentamiento dispuesta entre los primeros y segundos pistones. El primer piston está dirigido hacia el lado de descarga del sistema de fluido; el segundo piston se dispone sobre el lado de succion del sistema de fluido. El primer piston se configura para incluir un orificio de entrada dispuesto hacia el lado de descarga del sistema y por lo menos un orificio de salida dispuesto entre el segundo piston y el orificio de entrada. Un paso o pasaje proporciona comunicacion fluida entre el orificio de entrada y el orificio de salida. Cuando la válvula está en la posicion plenamente abierta, el fluido se comunica desde el lado de descarga, a través del orificio de entrada, a través del paso y hacia afuera a través del orificio de salida al lado de succion. El montaje de válvula incluye un muelle u otros medios predisposicion para impulsar el cuerpo de la válvula a la posicion cerrada o sellada.
MX9604419A 1996-06-10 1996-09-27 Valvula de seguridad y de paso o desviacion interna para sistemas de bombas y tuberias. MX9604419A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/661,044 US5921274A (en) 1996-06-10 1996-06-10 Internal relief and bypass valve for pumps and piping systems

Publications (1)

Publication Number Publication Date
MX9604419A true MX9604419A (es) 1997-12-31

Family

ID=24651985

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9604419A MX9604419A (es) 1996-06-10 1996-09-27 Valvula de seguridad y de paso o desviacion interna para sistemas de bombas y tuberias.

Country Status (3)

Country Link
US (1) US5921274A (es)
CA (1) CA2186063C (es)
MX (1) MX9604419A (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113417861A (zh) * 2021-06-23 2021-09-21 蒋晓红 一种具有自适应泄压机构的水泵

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JP3643311B2 (ja) * 2000-03-03 2005-04-27 本田技研工業株式会社 リリーフ弁構造
US7374406B2 (en) * 2004-10-15 2008-05-20 Bristol Compressors, Inc. System and method for reducing noise in multi-capacity compressors
JP2006233867A (ja) * 2005-02-24 2006-09-07 Aisin Seiki Co Ltd 電動ポンプ及び流体供給装置
JP4949768B2 (ja) * 2006-08-10 2012-06-13 日立アプライアンス株式会社 スクリュー圧縮機
JP4865622B2 (ja) * 2007-04-13 2012-02-01 三菱重工業株式会社 ミニフロー弁
MX2007009016A (es) * 2007-07-26 2009-02-19 Pyn S A De C V Cubierta decorativa y protectora antideslizante de usos multiples, su composicion y proceso de produccion de la misma.
DE202008005465U1 (de) * 2008-04-18 2008-07-17 Voss Automotive Gmbh Überstromventil
US9052024B2 (en) 2009-11-17 2015-06-09 Finishing Brands Holdings Inc. Non-intrusive, low chatter pressure relief valve system
JP5690238B2 (ja) * 2011-07-26 2015-03-25 日立オートモティブシステムズ株式会社 可変容量形オイルポンプ
CN202371419U (zh) * 2011-11-24 2012-08-08 王运生 变排量机油泵
CN102705223A (zh) * 2012-05-09 2012-10-03 苏州百胜动力机器有限公司 一种液压泵
CN102927428B (zh) * 2012-11-01 2015-04-01 上海幸福摩托车有限公司 内部变排量转子机油泵
KR20200080724A (ko) * 2018-12-27 2020-07-07 현대자동차주식회사 오일펌프용 2단 가변 릴리프 밸브
RU188640U1 (ru) * 2019-01-09 2019-04-18 Закрытое акционерное общество "Электромагнит" (ЗАО "Электромагнит") Шиберный насос
JP2022112848A (ja) * 2021-01-22 2022-08-03 株式会社ミツバ リリーフバルブ

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US2679858A (en) * 1950-10-10 1954-06-01 Manning H Kemp Adjustable nonchattering relief valve
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US3051196A (en) * 1958-10-24 1962-08-28 Prec Equipment Co Inc Check valve
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113417861A (zh) * 2021-06-23 2021-09-21 蒋晓红 一种具有自适应泄压机构的水泵
CN113417861B (zh) * 2021-06-23 2024-01-02 蒋晓红 一种具有自适应泄压机构的水泵

Also Published As

Publication number Publication date
CA2186063A1 (en) 1997-12-11
US5921274A (en) 1999-07-13
CA2186063C (en) 2008-01-29

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