GB2526853A8 - Gas valve - Google Patents

Gas valve Download PDF

Info

Publication number
GB2526853A8
GB2526853A8 GB1409989.9A GB201409989A GB2526853A8 GB 2526853 A8 GB2526853 A8 GB 2526853A8 GB 201409989 A GB201409989 A GB 201409989A GB 2526853 A8 GB2526853 A8 GB 2526853A8
Authority
GB
United Kingdom
Prior art keywords
gas valve
aperture
gate
outlet channel
outlet
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.)
Granted
Application number
GB1409989.9A
Other versions
GB2526853A (en
GB201409989D0 (en
GB2526853B8 (en
GB2526853B (en
Inventor
Pickles Kenneth
Bains Aaron
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.)
NSF CONTROLS Ltd
Original Assignee
NSF CONTROLS 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 NSF CONTROLS Ltd filed Critical NSF CONTROLS Ltd
Priority to GB1409989.9A priority Critical patent/GB2526853B8/en
Publication of GB201409989D0 publication Critical patent/GB201409989D0/en
Publication of GB2526853A publication Critical patent/GB2526853A/en
Application granted granted Critical
Publication of GB2526853B publication Critical patent/GB2526853B/en
Publication of GB2526853A8 publication Critical patent/GB2526853A8/en
Publication of GB2526853B8 publication Critical patent/GB2526853B8/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
    • F16K3/22—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 sealing faces shaped as surfaces of solids of revolution
    • 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
    • F16K31/528—Mechanical actuating means with crank, eccentric, or cam with pin and slot
    • F16K31/5284—Mechanical actuating means with crank, eccentric, or cam with pin and slot comprising a tap or cock
    • 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
    • F16K5/04—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 with plugs having cylindrical surfaces; Packings therefor
    • F16K5/0407—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 with plugs having cylindrical surfaces; Packings therefor with particular plug arrangements, e.g. particular shape or built-in 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
    • 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
    • F16K5/04—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 with plugs having cylindrical surfaces; Packings therefor
    • F16K5/0442—Spindles and actuating means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Sliding Valves (AREA)
  • Magnetically Actuated Valves (AREA)

Abstract

A valve for regulating the flow of gas through a conduit comprises a body 2 having an inlet 4, outlet 6 and an outlet channel 36. The outlet channel 36 has a concave wall acting as a valve seat 26 with at least one aperture 28 therein. A gate 10 is pivotally mounted in the body 2 and has a corresponding convex sealing surface 12 with at least one aperture 14 therein. The gate may be rotated by a solenoid or an electric motor.
GB1409989.9A 2014-06-05 2014-06-05 Gas valve Active GB2526853B8 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1409989.9A GB2526853B8 (en) 2014-06-05 2014-06-05 Gas valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1409989.9A GB2526853B8 (en) 2014-06-05 2014-06-05 Gas valve

Publications (5)

Publication Number Publication Date
GB201409989D0 GB201409989D0 (en) 2014-07-16
GB2526853A GB2526853A (en) 2015-12-09
GB2526853B GB2526853B (en) 2016-05-04
GB2526853A8 true GB2526853A8 (en) 2017-09-06
GB2526853B8 GB2526853B8 (en) 2017-09-06

Family

ID=51214770

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1409989.9A Active GB2526853B8 (en) 2014-06-05 2014-06-05 Gas valve

Country Status (1)

Country Link
GB (1) GB2526853B8 (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4085774A (en) * 1976-07-19 1978-04-25 Baumann Hans D Anticavitation and low noise means for rotary valves

Also Published As

Publication number Publication date
GB2526853A (en) 2015-12-09
GB201409989D0 (en) 2014-07-16
GB2526853B8 (en) 2017-09-06
GB2526853B (en) 2016-05-04

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Legal Events

Date Code Title Description
S13A Application for inventor to be mentioned (section 13(1)/patents act 1977)

Free format text: APPLICATION FILED; APPLICATION UNDER RULE 10(2) FOR INVENTOR TO BE MENTIONED FILED ON 22 JUNE 2017 BY NSF CONTROLS LIMITED

S13A Application for inventor to be mentioned (section 13(1)/patents act 1977)

Free format text: APPLICATION ALLOWED; IN A DECISION OF THE COMPTROLLER DATED 28 JULY 2017 THE COMPTROLLER FOUND THAT AARON BAINS SHOULD HAVE BEEN MENTIONED AS JOINT INVENTOR IN RESPECT OF THE PUBLISHED PATENT APPLICATION AND THE GRANTED PATENT FOR THE INVENTION. THE COMPTROLLER ORDERED THAT AN ADDENDUM SLIP BE PREPARED FOR THE PUBLISHED PATENT APPLICATION AND GRANTED PATENT ACCORDINGLY.