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GB2151755B - Parallel slide valve - Google Patents

Parallel slide valve

Info

Publication number
GB2151755B
GB2151755B GB08431864A GB8431864A GB2151755B GB 2151755 B GB2151755 B GB 2151755B GB 08431864 A GB08431864 A GB 08431864A GB 8431864 A GB8431864 A GB 8431864A GB 2151755 B GB2151755 B GB 2151755B
Authority
GB
United Kingdom
Prior art keywords
slide valve
parallel slide
parallel
valve
slide
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
GB08431864A
Other versions
GB8431864D0 (en
GB2151755A (en
Inventor
Rex Watson
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.)
Hopkinsons Ltd
Original Assignee
Hopkinsons 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 Hopkinsons Ltd filed Critical Hopkinsons Ltd
Publication of GB8431864D0 publication Critical patent/GB8431864D0/en
Publication of GB2151755A publication Critical patent/GB2151755A/en
Application granted granted Critical
Publication of GB2151755B publication Critical patent/GB2151755B/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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sliding Valves (AREA)
GB08431864A 1983-12-20 1984-12-18 Parallel slide valve Expired GB2151755B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB838333852A GB8333852D0 (en) 1983-12-20 1983-12-20 Gate valves

Publications (3)

Publication Number Publication Date
GB8431864D0 GB8431864D0 (en) 1985-01-30
GB2151755A GB2151755A (en) 1985-07-24
GB2151755B true GB2151755B (en) 1986-10-01

Family

ID=10553545

Family Applications (2)

Application Number Title Priority Date Filing Date
GB838333852A Pending GB8333852D0 (en) 1983-12-20 1983-12-20 Gate valves
GB08431864A Expired GB2151755B (en) 1983-12-20 1984-12-18 Parallel slide valve

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB838333852A Pending GB8333852D0 (en) 1983-12-20 1983-12-20 Gate valves

Country Status (1)

Country Link
GB (2) GB8333852D0 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10100936B2 (en) 2015-04-24 2018-10-16 Flowserve Management Company Parallel slide gate valves and related methods

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10100936B2 (en) 2015-04-24 2018-10-16 Flowserve Management Company Parallel slide gate valves and related methods

Also Published As

Publication number Publication date
GB8431864D0 (en) 1985-01-30
GB8333852D0 (en) 1984-02-01
GB2151755A (en) 1985-07-24

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20041217