GB2242726B - Memory stop device for quarter turn valves - Google Patents

Memory stop device for quarter turn valves

Info

Publication number
GB2242726B
GB2242726B GB9007960A GB9007960A GB2242726B GB 2242726 B GB2242726 B GB 2242726B GB 9007960 A GB9007960 A GB 9007960A GB 9007960 A GB9007960 A GB 9007960A GB 2242726 B GB2242726 B GB 2242726B
Authority
GB
United Kingdom
Prior art keywords
stop device
quarter turn
memory stop
turn valves
valves
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 - Fee Related
Application number
GB9007960A
Other versions
GB2242726A (en
GB9007960D0 (en
Inventor
Ian Leslie Price
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.)
Olympus Ormskirk Ltd
Original Assignee
Hattersley Newman Hender 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 Hattersley Newman Hender Ltd filed Critical Hattersley Newman Hender Ltd
Priority to GB9007960A priority Critical patent/GB2242726B/en
Publication of GB9007960D0 publication Critical patent/GB9007960D0/en
Publication of GB2242726A publication Critical patent/GB2242726A/en
Application granted granted Critical
Publication of GB2242726B publication Critical patent/GB2242726B/en
Priority to HK98105541A priority patent/HK1006586A1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
    • F16K37/0008—Mechanical means
    • F16K37/0016—Mechanical means having a graduated scale
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/52—Means for additional adjustment of the rate of flow
    • F16K1/523—Means for additional adjustment of the rate of flow for limiting the maximum flow rate, using a stop

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanically-Actuated Valves (AREA)
GB9007960A 1990-04-07 1990-04-07 Memory stop device for quarter turn valves Expired - Fee Related GB2242726B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB9007960A GB2242726B (en) 1990-04-07 1990-04-07 Memory stop device for quarter turn valves
HK98105541A HK1006586A1 (en) 1990-04-07 1998-06-17 Memory stop device for quarter turn valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9007960A GB2242726B (en) 1990-04-07 1990-04-07 Memory stop device for quarter turn valves

Publications (3)

Publication Number Publication Date
GB9007960D0 GB9007960D0 (en) 1990-06-06
GB2242726A GB2242726A (en) 1991-10-09
GB2242726B true GB2242726B (en) 1993-12-22

Family

ID=10674115

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9007960A Expired - Fee Related GB2242726B (en) 1990-04-07 1990-04-07 Memory stop device for quarter turn valves

Country Status (1)

Country Link
GB (1) GB2242726B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5400819A (en) * 1990-07-09 1995-03-28 Keystone International Holdings Corp. Measuring and regulating valve
US5305781A (en) * 1992-03-20 1994-04-26 Bray International, Inc. Valve positioning monitoring apparatus
US11953117B2 (en) * 2021-01-20 2024-04-09 Saudi Arabian Oil Company Gate valve indicator devices for oil and gas applications

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1237994A (en) * 1969-02-12 1971-07-07

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1237994A (en) * 1969-02-12 1971-07-07

Also Published As

Publication number Publication date
GB2242726A (en) 1991-10-09
GB9007960D0 (en) 1990-06-06

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20080407