GB2074291B - Valve locking device - Google Patents

Valve locking device

Info

Publication number
GB2074291B
GB2074291B GB8011444A GB8011444A GB2074291B GB 2074291 B GB2074291 B GB 2074291B GB 8011444 A GB8011444 A GB 8011444A GB 8011444 A GB8011444 A GB 8011444A GB 2074291 B GB2074291 B GB 2074291B
Authority
GB
United Kingdom
Prior art keywords
locking device
valve locking
valve
locking
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
GB8011444A
Other versions
GB2074291A (en
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.)
Crane Ltd
Original Assignee
Crane 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 Crane Ltd filed Critical Crane Ltd
Priority to GB8011444A priority Critical patent/GB2074291B/en
Publication of GB2074291A publication Critical patent/GB2074291A/en
Application granted granted Critical
Publication of GB2074291B publication Critical patent/GB2074291B/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K35/00Means to prevent accidental or unauthorised actuation
    • F16K35/10Means to prevent accidental or unauthorised actuation with locking caps or locking bars

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)
GB8011444A 1980-04-03 1980-04-03 Valve locking device Expired GB2074291B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8011444A GB2074291B (en) 1980-04-03 1980-04-03 Valve locking device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8011444A GB2074291B (en) 1980-04-03 1980-04-03 Valve locking device

Publications (2)

Publication Number Publication Date
GB2074291A GB2074291A (en) 1981-10-28
GB2074291B true GB2074291B (en) 1983-09-07

Family

ID=10512625

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8011444A Expired GB2074291B (en) 1980-04-03 1980-04-03 Valve locking device

Country Status (1)

Country Link
GB (1) GB2074291B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2212599A (en) * 1987-11-21 1989-07-26 Charles Frederick Irvin C.F.I. valve locking device
GB2313899B (en) * 1996-05-17 1998-11-18 Smith Flow Control Ltd Valve lock for handwheel operated valves
US6189350B1 (en) * 1997-04-22 2001-02-20 Fujikin Incorporated Device for locking channel opening-closing handle of fluid controller
US6089257A (en) * 1999-05-18 2000-07-18 Brooklyn Guard, Inc. Radiator/convector valve guard
CA2416407C (en) 2003-01-20 2007-11-06 Maurice Lacroix Valve lock
CN109611608A (en) * 2018-11-26 2019-04-12 国家电网有限公司 The method of valve lockable mechanism and valve locking

Also Published As

Publication number Publication date
GB2074291A (en) 1981-10-28

Similar Documents

Publication Publication Date Title
JPS5794180A (en) Valve device
GB2068511B (en) Valve
JPS57114063A (en) Valve device
GB2089004B (en) Valve
JPS5789076A (en) Lock device
GB2093506B (en) Valve device
GB8304720D0 (en) Valve device
JPS5758784A (en) Lock device
DE3174327D1 (en) Stop valve
ZA802129B (en) Valve
GB2085555B (en) Valve
GB2089943B (en) Valve
GB8326327D0 (en) Valve device
JPS56138577A (en) Safety valve device
JPS5754789A (en) Valve
JPS5751066A (en) Valve structure
JPS5761876A (en) Valve structure
JPS56138581A (en) Valve device
JPS56160469A (en) Cross valve
GB2085123B (en) Valve
JPS5725017A (en) Mechanical locking device
GB2074291B (en) Valve locking device
GB2088462B (en) Locking device
JPS576072A (en) Lock device
JPS5737161A (en) Antiregulating valve

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee