CA3072547A1 - Vannes, ensemble vannes et leurs applications - Google Patents

Vannes, ensemble vannes et leurs applications Download PDF

Info

Publication number
CA3072547A1
CA3072547A1 CA3072547A CA3072547A CA3072547A1 CA 3072547 A1 CA3072547 A1 CA 3072547A1 CA 3072547 A CA3072547 A CA 3072547A CA 3072547 A CA3072547 A CA 3072547A CA 3072547 A1 CA3072547 A1 CA 3072547A1
Authority
CA
Canada
Prior art keywords
valve
head
inlay
cemented carbide
seal
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.)
Pending
Application number
CA3072547A
Other languages
English (en)
Inventor
Joshua T. SINGLEY
Grzegorz Dewicki
Keith BROCK
Ranjith Seenappa
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.)
Kennametal Inc
Original Assignee
Kennametal 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 US16/375,356 external-priority patent/US11566718B2/en
Application filed by Kennametal Inc filed Critical Kennametal Inc
Publication of CA3072547A1 publication Critical patent/CA3072547A1/fr
Pending legal-status Critical Current

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
    • 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
    • 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
    • F16K1/42—Valve seats
    • 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
    • F16K25/00—Details relating to contact between valve members and seats
    • F16K25/005—Particular materials for seats or closure elements
    • 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
    • F16K25/00—Details relating to contact between valve members and seats
    • F16K25/04—Arrangements for preventing erosion, not otherwise provided for

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
CA3072547A 2019-04-04 2020-02-13 Vannes, ensemble vannes et leurs applications Pending CA3072547A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16/375356 2019-04-04
US16/375,356 US11566718B2 (en) 2018-08-31 2019-04-04 Valves, valve assemblies and applications thereof

Publications (1)

Publication Number Publication Date
CA3072547A1 true CA3072547A1 (fr) 2020-10-04

Family

ID=72806434

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3072547A Pending CA3072547A1 (fr) 2019-04-04 2020-02-13 Vannes, ensemble vannes et leurs applications

Country Status (2)

Country Link
CN (1) CN111795166A (fr)
CA (1) CA3072547A1 (fr)

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3053500A (en) * 1957-12-05 1962-09-11 Ute Ind Inc Valve apparatus
US4076212A (en) * 1977-03-10 1978-02-28 Leman Arthur L Stretch seal valve
US7726026B1 (en) * 2006-05-09 2010-06-01 Blume George H Powdered metal inlay
US20140367602A1 (en) * 2013-06-12 2014-12-18 Smith International, Inc. Valve member with composite seal
ITCO20130061A1 (it) * 2013-11-21 2015-05-22 Gen Electric Valvola per pompe idrauliche a fratturazione con inserti in diamante sintetico
CA2931644C (fr) * 2013-11-26 2019-08-06 S.P.M. Flow Control, Inc. Siege de vanne a utiliser dans des pompes de fracturation
US9849532B2 (en) * 2014-06-12 2017-12-26 Kennametal Inc. Composite wear pad and methods of making the same
WO2016201020A1 (fr) * 2015-06-10 2016-12-15 Schlumberger Technology Corporation Système de clapets doté d'améliorations métallurgiques
CA2991124C (fr) * 2015-07-02 2023-01-03 S.P.M. Flow Control, Inc. Soupape d'un ensemble pompe a mouvement alternatif
US10221848B2 (en) * 2015-07-02 2019-03-05 S.P.M. Flow Control, Inc. Valve for reciprocating pump assembly
US10391557B2 (en) * 2016-05-26 2019-08-27 Kennametal Inc. Cladded articles and applications thereof
US10711778B2 (en) * 2017-04-18 2020-07-14 St9 Gas And Oil, Llc Frac pump valve assembly
CA3070476A1 (fr) * 2017-08-07 2019-02-14 S.P.M. Flow Control, Inc. Siege de soupape dote d'un interieur de manchon durci et d'un exterieur metallique

Also Published As

Publication number Publication date
CN111795166A (zh) 2020-10-20

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W00 Other event occurred

Free format text: ST27 STATUS EVENT CODE: A-1-1-W10-W00-W100 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: LETTER SENT

Effective date: 20250902

U13 Renewal or maintenance fee not paid

Free format text: ST27 STATUS EVENT CODE: N-1-6-U10-U13-U300 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: DEEMED ABANDONED - FAILURE TO RESPOND TO MAINTENANCE FEE NOTICE

Effective date: 20251103