GB0519772D0 - A gate valve assembly - Google Patents

A gate valve assembly

Info

Publication number
GB0519772D0
GB0519772D0 GBGB0519772.8A GB0519772A GB0519772D0 GB 0519772 D0 GB0519772 D0 GB 0519772D0 GB 0519772 A GB0519772 A GB 0519772A GB 0519772 D0 GB0519772 D0 GB 0519772D0
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.)
Ceased
Application number
GBGB0519772.8A
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
Priority to GBGB0519772.8A priority Critical patent/GB0519772D0/en
Publication of GB0519772D0 publication Critical patent/GB0519772D0/en
Priority to PCT/GB2006/003622 priority patent/WO2007036731A1/en
Priority to GB0804085A priority patent/GB2443379B/en
Ceased 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
    • 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
    • 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
    • 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)
GBGB0519772.8A 2005-09-29 2005-09-29 A gate valve assembly Ceased GB0519772D0 (en)

Priority Applications (3)

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
GB0804085A GB2443379B (en) 2005-09-29 2006-09-28 A gate valve assembly

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB0519772D0 true GB0519772D0 (en) 2005-11-09

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 After (1)

Application Number Title Priority Date Filing Date
GB0804085A Active GB2443379B (en) 2005-09-29 2006-09-28 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
CN111537136B (en) * 2020-06-05 2024-10-15 安徽威特仪表科技有限公司 Air pressure detection meter
CN117780967A (en) * 2022-09-22 2024-03-29 浙江三花汽车零部件有限公司 Valve device

Family Cites Families (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
CH649359A5 (en) * 1980-11-26 1985-05-15 Sulzer Ag Knife gate valve.
CH675286A5 (en) * 1988-02-04 1990-09-14 Sulzer Ag
US6125874A (en) * 1999-06-21 2000-10-03 Dril-Quip, Inc Gate valve having fail safe actuator
US6681790B2 (en) * 2001-10-03 2004-01-27 Itt Manufacturing Enterprises, Inc. Ported slide gate valve with gate motion to break scale build up
GB0214880D0 (en) * 2002-06-27 2002-08-07 Oliver Valves Ltd A gate valve assembly

Also Published As

Publication number Publication date
GB2443379A (en) 2008-04-30
GB2443379B (en) 2010-05-05
WO2007036731A1 (en) 2007-04-05
GB0804085D0 (en) 2008-04-09

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)