CA2991124A1 - Soupape d'un ensemble pompe a mouvement alternatif - Google Patents

Soupape d'un ensemble pompe a mouvement alternatif Download PDF

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Publication number
CA2991124A1
CA2991124A1 CA2991124A CA2991124A CA2991124A1 CA 2991124 A1 CA2991124 A1 CA 2991124A1 CA 2991124 A CA2991124 A CA 2991124A CA 2991124 A CA2991124 A CA 2991124A CA 2991124 A1 CA2991124 A1 CA 2991124A1
Authority
CA
Canada
Prior art keywords
valve
axis
tapered
valve body
angle
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CA2991124A
Other languages
English (en)
Other versions
CA2991124C (fr
Inventor
Jacob A. Bayyouk
Charles Hensley
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SPM Oil and Gas Inc
Original Assignee
SPM Flow Control 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
Priority claimed from US29/556,055 external-priority patent/USD796632S1/en
Application filed by SPM Flow Control Inc filed Critical SPM Flow Control Inc
Publication of CA2991124A1 publication Critical patent/CA2991124A1/fr
Application granted granted Critical
Publication of CA2991124C publication Critical patent/CA2991124C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/36—Valve members
    • F16K1/38—Valve members of conical shape
    • 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

Abstract

L'invention porte sur un élément soupape qui comprend un corps de soupape et un joint. Le corps de soupape définit une première surface tronconique et une cavité annulaire extérieure. Le joint s'étend à l'intérieur de la cavité annulaire extérieure et comprend une première surface conique et s'étendant de manière circonférentielle pour venir en prise de manière étanche avec la surface conique du siège de soupape. Selon un autre aspect, le joint comprend une saillie en forme de bulbe annulaire à partir de laquelle la première surface conique et s'étendant de manière circonférentielle s'étend de manière angulaire, la première surface conique et s'étendant de manière circonférentielle s'étendant entre la saillie en forme de bulbe annulaire et la première surface tronconique du corps de soupape. Selon un autre aspect, une distance de décalage est définie entre la première surface tronconique du corps de soupape et au moins une partie de la première surface conique et s'étendant de manière circonférentielle du joint, la distance de décalage s'étendant dans une direction qui est perpendiculaire au moins à la première surface tronconique du corps de soupape.
CA2991124A 2015-07-02 2016-07-01 Soupape d'un ensemble pompe a mouvement alternatif Active CA2991124C (fr)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201562188248P 2015-07-02 2015-07-02
US62/188,248 2015-07-02
US201662300343P 2016-02-26 2016-02-26
US29/556,055 USD796632S1 (en) 2016-02-26 2016-02-26 Valve member
US62/300,343 2016-02-26
US29/556,055 2016-02-26
PCT/US2016/040802 WO2017004572A2 (fr) 2015-07-02 2016-07-01 Soupape d'un ensemble pompe à mouvement alternatif

Publications (2)

Publication Number Publication Date
CA2991124A1 true CA2991124A1 (fr) 2017-01-05
CA2991124C CA2991124C (fr) 2023-01-03

Family

ID=57609580

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2991124A Active CA2991124C (fr) 2015-07-02 2016-07-01 Soupape d'un ensemble pompe a mouvement alternatif

Country Status (3)

Country Link
CN (1) CN107923541A (fr)
CA (1) CA2991124C (fr)
WO (1) WO2017004572A2 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11421792B2 (en) 2018-03-02 2022-08-23 Spm Oil & Gas Inc. Valve configuration
US20200072368A1 (en) * 2018-08-31 2020-03-05 Kennametal Inc. Valves, valve assemblies and applications thereof
CA3072547A1 (fr) * 2019-04-04 2020-10-04 Kennametal Inc. Vannes, ensemble vannes et leurs applications

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1571022A (en) * 1923-03-21 1926-01-26 Casin W Obert Pressure-relief device
GB858315A (en) * 1957-05-31 1961-01-11 Dresser Ind Improvements in and relating to valve seating arrangements
US4180097A (en) * 1978-11-02 1979-12-25 Chromalloy American Corporation Mud pump valve
US5226445A (en) * 1992-05-05 1993-07-13 Halliburton Company Valve having convex sealing surface and concave seating surface
CN2132042Y (zh) * 1992-07-06 1993-05-05 郭玉臣 多功能自压式活塞阀
US6701955B2 (en) * 2000-12-21 2004-03-09 Schlumberger Technology Corporation Valve apparatus
US9435454B2 (en) * 2009-02-23 2016-09-06 George H Blume Fluid end with carbide valve seat and adhesive dampening interface
WO2012142276A1 (fr) * 2011-04-14 2012-10-18 S.P.M. Flow Control, Inc. Joint préformé pour ensembles vannes
US8714193B2 (en) * 2011-07-14 2014-05-06 National Oilwell Varco, L.P. Poppet valve with integrated dampener
US9822894B2 (en) * 2013-11-26 2017-11-21 S.P.M. Flow Control, Inc. Valve seats for use in fracturing pumps

Also Published As

Publication number Publication date
WO2017004572A3 (fr) 2017-02-09
CN107923541A (zh) 2018-04-17
WO2017004572A2 (fr) 2017-01-05
CA2991124C (fr) 2023-01-03

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Legal Events

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EEER Examination request

Effective date: 20210630

EEER Examination request

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EEER Examination request

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EEER Examination request

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EEER Examination request

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