GB2117499B - Safety device for a valve - Google Patents

Safety device for a valve

Info

Publication number
GB2117499B
GB2117499B GB08308596A GB8308596A GB2117499B GB 2117499 B GB2117499 B GB 2117499B GB 08308596 A GB08308596 A GB 08308596A GB 8308596 A GB8308596 A GB 8308596A GB 2117499 B GB2117499 B GB 2117499B
Authority
GB
United Kingdom
Prior art keywords
valve
safety device
safety
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
GB08308596A
Other versions
GB2117499A (en
GB8308596D0 (en
Inventor
William John Hollins
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.)
Castell Safety International Ltd
Original Assignee
Castell Safety International 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 Castell Safety International Ltd filed Critical Castell Safety International Ltd
Priority to GB08308596A priority Critical patent/GB2117499B/en
Publication of GB8308596D0 publication Critical patent/GB8308596D0/en
Publication of GB2117499A publication Critical patent/GB2117499A/en
Application granted granted Critical
Publication of GB2117499B publication Critical patent/GB2117499B/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
    • F16K35/00—Means to prevent accidental or unauthorised actuation
    • F16K35/02—Means to prevent accidental or unauthorised actuation to be locked or disconnected by means of a pushing or pulling action

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)
GB08308596A 1982-03-29 1983-03-29 Safety device for a valve Expired GB2117499B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08308596A GB2117499B (en) 1982-03-29 1983-03-29 Safety device for a valve

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8209184 1982-03-29
GB08308596A GB2117499B (en) 1982-03-29 1983-03-29 Safety device for a valve

Publications (3)

Publication Number Publication Date
GB8308596D0 GB8308596D0 (en) 1983-05-05
GB2117499A GB2117499A (en) 1983-10-12
GB2117499B true GB2117499B (en) 1985-07-10

Family

ID=26282413

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08308596A Expired GB2117499B (en) 1982-03-29 1983-03-29 Safety device for a valve

Country Status (1)

Country Link
GB (1) GB2117499B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104100764B (en) * 2014-07-16 2016-05-11 扬州电力设备修造厂有限公司 A kind of valve actuator manual locking device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1068102A (en) * 1965-04-22 1967-05-10 Mather & Platt Ltd Improvements in or relating to water stop valves

Also Published As

Publication number Publication date
GB2117499A (en) 1983-10-12
GB8308596D0 (en) 1983-05-05

Similar Documents

Publication Publication Date Title
GB8416964D0 (en) Safety valve
DE3371548D1 (en) Safety device
DE3375384D1 (en) A safety closure
GB8310121D0 (en) Safety device
JPS57100009A (en) Safety device for motor-saw
DE3261244D1 (en) Semiconductor device having a safety device
GB8304720D0 (en) Valve device
GB2106855B (en) A safety device
GB8300335D0 (en) Safety closure device
GB8326327D0 (en) Valve device
JPS56138577A (en) Safety valve device
GB8331346D0 (en) Safety valves
GB2125581B (en) A controlled safety valve
GB2138109B (en) A valve device
ZA832548B (en) Autonomous assistance device for a safety valve
DE3362860D1 (en) A valve
PT75392A (en) Safety device for a projectile
GB2121090B (en) Well safety valve
DE3369722D1 (en) Safety valve control device
GB8305721D0 (en) Safety device
GB2117499B (en) Safety device for a valve
GB2154709B (en) A valve
GB8431778D0 (en) Valve device
DE3367973D1 (en) Valve device
GB8311844D0 (en) Safety device

Legal Events

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