GB2443379B - A gate valve assembly - Google Patents

A gate valve assembly

Info

Publication number
GB2443379B
GB2443379B GB0804085A GB0804085A GB2443379B GB 2443379 B GB2443379 B GB 2443379B GB 0804085 A GB0804085 A GB 0804085A GB 0804085 A GB0804085 A GB 0804085A GB 2443379 B GB2443379 B GB 2443379B
Authority
GB
United Kingdom
Prior art keywords
valve assembly
gate valve
gate
assembly
valve
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.)
Active
Application number
GB0804085A
Other versions
GB2443379A (en
GB0804085D0 (en
Inventor
Leslie William Dow
Paul E Shillito
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.)
OLIVER VALVETEK Ltd
Original Assignee
OLIVER VALVETEK Ltd
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 OLIVER VALVETEK Ltd filed Critical OLIVER VALVETEK Ltd
Publication of GB0804085D0 publication Critical patent/GB0804085D0/en
Publication of GB2443379A publication Critical patent/GB2443379A/en
Application granted granted Critical
Publication of GB2443379B publication Critical patent/GB2443379B/en
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
    • 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
    • F16K3/0254—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 being operated by particular means
    • 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
    • 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
    • F16K31/1221—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston one side of the piston being 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/52—Mechanical actuating means with crank, eccentric, or cam
    • F16K31/523—Mechanical actuating means with crank, eccentric, or cam comprising a sliding valve
    • 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
    • F16K39/00—Devices for relieving the pressure on the sealing faces
    • F16K39/04—Devices for relieving the pressure on the sealing faces for sliding valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Valve Device For Special Equipments (AREA)
GB0804085A 2005-09-29 2006-09-28 A gate valve assembly Active GB2443379B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0519772.8A GB0519772D0 (en) 2005-09-29 2005-09-29 A gate valve assembly
PCT/GB2006/003622 WO2007036731A1 (en) 2005-09-29 2006-09-28 A gate valve assembly

Publications (3)

Publication Number Publication Date
GB0804085D0 GB0804085D0 (en) 2008-04-09
GB2443379A GB2443379A (en) 2008-04-30
GB2443379B true GB2443379B (en) 2010-05-05

Family

ID=35394912

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB0519772.8A Ceased GB0519772D0 (en) 2005-09-29 2005-09-29 A gate valve assembly
GB0804085A Active GB2443379B (en) 2005-09-29 2006-09-28 A gate valve assembly

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB0519772.8A Ceased GB0519772D0 (en) 2005-09-29 2005-09-29 A gate valve assembly

Country Status (2)

Country Link
GB (2) GB0519772D0 (en)
WO (1) WO2007036731A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111537136A (en) * 2020-06-05 2020-08-14 安徽威特仪表科技有限公司 Air pressure detecting meter
CN117780967A (en) * 2022-09-22 2024-03-29 浙江三花汽车零部件有限公司 Valve device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3765642A (en) * 1971-09-29 1973-10-16 Texas Iron Works Valve and actuator assembly
US4412671A (en) * 1980-11-26 1983-11-01 Sulzer Brothers Limited Plate valve
EP0326787A1 (en) * 1988-02-04 1989-08-09 GebràœDer Sulzer Aktiengesellschaft Gate valve
US6125874A (en) * 1999-06-21 2000-10-03 Dril-Quip, Inc Gate valve having fail safe actuator
US20030062502A1 (en) * 2001-10-03 2003-04-03 Itt Manufacturing Enterprises, Inc. Ported slide gate valve with gate motion to break scale build up
WO2004003411A1 (en) * 2002-06-27 2004-01-08 Oliver Valvetek Limited A gate assembly

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3765642A (en) * 1971-09-29 1973-10-16 Texas Iron Works Valve and actuator assembly
US4412671A (en) * 1980-11-26 1983-11-01 Sulzer Brothers Limited Plate valve
EP0326787A1 (en) * 1988-02-04 1989-08-09 GebràœDer Sulzer Aktiengesellschaft Gate valve
US6125874A (en) * 1999-06-21 2000-10-03 Dril-Quip, Inc Gate valve having fail safe actuator
US20030062502A1 (en) * 2001-10-03 2003-04-03 Itt Manufacturing Enterprises, Inc. Ported slide gate valve with gate motion to break scale build up
WO2004003411A1 (en) * 2002-06-27 2004-01-08 Oliver Valvetek Limited A gate assembly

Also Published As

Publication number Publication date
GB0519772D0 (en) 2005-11-09
WO2007036731A1 (en) 2007-04-05
GB2443379A (en) 2008-04-30
GB0804085D0 (en) 2008-04-09

Similar Documents

Publication Publication Date Title
GB2476000B (en) A flapper valve assembly
EP1948523A4 (en) One way valve assembly
ZA200804787B (en) One way valve assembly
GB2437019B (en) Flapper Valve Assembly
EP1869350A4 (en) High pressure gate valve
GB2438420B (en) Valve assembly
HK1103793A1 (en) Valve assembly
GB2453065B (en) A valve arrangement
GB2431707B (en) Valve assembly
GB0520879D0 (en) A valve assembly
GB2443379B (en) A gate valve assembly
GB0608650D0 (en) Valve assembly
GB0521519D0 (en) Valve assembly
GB0503101D0 (en) Valve assembly
GB0524761D0 (en) A valve assembly
ZA200606151B (en) A valve seal
ZAA200500732S (en) A valve arrangement
ZAF200500733S (en) A valve arrangement
GB0705266D0 (en) Valve assembly
GB0512355D0 (en) Valve assembly
GB0607916D0 (en) Valve assembly
GB0607523D0 (en) A valve assembly
GB0526371D0 (en) A metering valve assembly
AU2005901529A0 (en) A valve assembly
AU2005904468A0 (en) A valve assembly