GB1422012A - Valve apparatus and method - Google Patents

Valve apparatus and method

Info

Publication number
GB1422012A
GB1422012A GB2233675A GB2233675A GB1422012A GB 1422012 A GB1422012 A GB 1422012A GB 2233675 A GB2233675 A GB 2233675A GB 2233675 A GB2233675 A GB 2233675A GB 1422012 A GB1422012 A GB 1422012A
Authority
GB
United Kingdom
Prior art keywords
valve apparatus
grove
trading
heading
april
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.)
Expired
Application number
GB2233675A
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.)
Grove J M E
Grove M H
M&J Development Co
Original Assignee
Grove J M E
Grove M H
M&J Development Co
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 Grove J M E, Grove M H, M&J Development Co filed Critical Grove J M E
Priority to GB2233675A priority Critical patent/GB1422012A/en
Publication of GB1422012A publication Critical patent/GB1422012A/en
Expired 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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/08—Details
    • F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
    • 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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
    • F16K3/16—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together
    • F16K3/20—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together by movement of the seats
    • F16K3/207—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together by movement of the seats by means of hydraulic forces
    • 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reciprocating Pumps (AREA)

Abstract

1422012 Valves M H GROVE and J M E GROVE [trading as M & J DEVELOPMENT CO] 11 April 1973 22336/75 Divided out of 1422011 Heading F2V The subject matter is as disclosed in Specification 1,422,011 but includes in addition means whereby the loading device 21 can be manually actuated by a hand pump 111.
GB2233675A 1973-04-11 1973-04-11 Valve apparatus and method Expired GB1422012A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2233675A GB1422012A (en) 1973-04-11 1973-04-11 Valve apparatus and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2233675A GB1422012A (en) 1973-04-11 1973-04-11 Valve apparatus and method

Publications (1)

Publication Number Publication Date
GB1422012A true GB1422012A (en) 1976-01-21

Family

ID=10177753

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2233675A Expired GB1422012A (en) 1973-04-11 1973-04-11 Valve apparatus and method

Country Status (1)

Country Link
GB (1) GB1422012A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0587006A1 (en) * 1992-09-09 1994-03-16 Fmc Corporation Re-energizable valve and valve seats
CN114508322A (en) * 2020-11-17 2022-05-17 中国石油天然气股份有限公司 Pressure regulating gas collecting device for oil well and oil production wellhead structure
US11454327B2 (en) * 2020-08-07 2022-09-27 Commando Pressure Control, Inc. Methods and systems associated with a high pressure valve system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0587006A1 (en) * 1992-09-09 1994-03-16 Fmc Corporation Re-energizable valve and valve seats
US11454327B2 (en) * 2020-08-07 2022-09-27 Commando Pressure Control, Inc. Methods and systems associated with a high pressure valve system
CN114508322A (en) * 2020-11-17 2022-05-17 中国石油天然气股份有限公司 Pressure regulating gas collecting device for oil well and oil production wellhead structure
CN114508322B (en) * 2020-11-17 2024-03-01 中国石油天然气股份有限公司 Pressure-regulating and gas-collecting device for oil well and wellhead structure for oil extraction

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees