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GB2312731B - Valve position indicator - Google Patents

Valve position indicator

Info

Publication number
GB2312731B
GB2312731B GB9708985A GB9708985A GB2312731B GB 2312731 B GB2312731 B GB 2312731B GB 9708985 A GB9708985 A GB 9708985A GB 9708985 A GB9708985 A GB 9708985A GB 2312731 B GB2312731 B GB 2312731B
Authority
GB
United Kingdom
Prior art keywords
valve position
position indicator
indicator
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.)
Expired - Fee Related
Application number
GB9708985A
Other versions
GB2312731A (en
GB9708985D0 (en
Inventor
Christopher Vernon Whittaker
Andrew Harrop
Martin Lowe
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
Publication of GB9708985D0 publication Critical patent/GB9708985D0/en
Publication of GB2312731A publication Critical patent/GB2312731A/en
Application granted granted Critical
Publication of GB2312731B publication Critical patent/GB2312731B/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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)
GB9708985A 1996-05-02 1997-05-02 Valve position indicator Expired - Fee Related GB2312731B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9609190.5A GB9609190D0 (en) 1996-05-02 1996-05-02 Valve position indicator

Publications (3)

Publication Number Publication Date
GB9708985D0 GB9708985D0 (en) 1997-06-25
GB2312731A GB2312731A (en) 1997-11-05
GB2312731B true GB2312731B (en) 2000-05-24

Family

ID=10793074

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9609190.5A Pending GB9609190D0 (en) 1996-05-02 1996-05-02 Valve position indicator
GB9708985A Expired - Fee Related GB2312731B (en) 1996-05-02 1997-05-02 Valve position indicator

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB9609190.5A Pending GB9609190D0 (en) 1996-05-02 1996-05-02 Valve position indicator

Country Status (1)

Country Link
GB (2) GB9609190D0 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0114405D0 (en) * 2001-06-13 2001-08-08 Anson Ltd Gate valve
AU2003245904A1 (en) * 2002-06-18 2003-12-31 Iat Ingolstadt Armaturen Technologie Gmbh Shut-off element
US6681791B1 (en) 2002-09-26 2004-01-27 Air Products And Chemicals, Inc. Manifold valve position indicator and operator alerting system
CN115183044B (en) * 2022-06-30 2025-03-28 嘉兴市大宇机电有限公司 Valve position monitoring sensor for valve equipment and monitoring method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1074512A (en) * 1963-08-09 1967-07-05 Chr Nielsens Eftf As A radiator valve or cock for use in central heating installations
GB1190307A (en) * 1968-10-15 1970-05-06 Kerotest Mfg Corp Fluid-flow Control Valve
GB1215158A (en) * 1967-08-03 1970-12-09 Hattersley Newman Hender Ltd F Improvements in or relating to regulating valves

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1074512A (en) * 1963-08-09 1967-07-05 Chr Nielsens Eftf As A radiator valve or cock for use in central heating installations
GB1215158A (en) * 1967-08-03 1970-12-09 Hattersley Newman Hender Ltd F Improvements in or relating to regulating valves
GB1190307A (en) * 1968-10-15 1970-05-06 Kerotest Mfg Corp Fluid-flow Control Valve

Also Published As

Publication number Publication date
GB2312731A (en) 1997-11-05
GB9708985D0 (en) 1997-06-25
GB9609190D0 (en) 1996-07-03

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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: 20100502