GB2094446B - A rotary control attachment for a valve - Google Patents

A rotary control attachment for a valve

Info

Publication number
GB2094446B
GB2094446B GB8205399A GB8205399A GB2094446B GB 2094446 B GB2094446 B GB 2094446B GB 8205399 A GB8205399 A GB 8205399A GB 8205399 A GB8205399 A GB 8205399A GB 2094446 B GB2094446 B GB 2094446B
Authority
GB
United Kingdom
Prior art keywords
valve
rotary control
control attachment
attachment
rotary
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
GB8205399A
Other versions
GB2094446A (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.)
TRENT VALVE CO Ltd
Original Assignee
TRENT VALVE CO 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 TRENT VALVE CO Ltd filed Critical TRENT VALVE CO Ltd
Priority to GB8205399A priority Critical patent/GB2094446B/en
Publication of GB2094446A publication Critical patent/GB2094446A/en
Application granted granted Critical
Publication of GB2094446B publication Critical patent/GB2094446B/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
    • F16K35/06—Means to prevent accidental or unauthorised actuation using a removable actuating or locking member, e.g. a key

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)
GB8205399A 1981-02-26 1982-02-24 A rotary control attachment for a valve Expired GB2094446B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8205399A GB2094446B (en) 1981-02-26 1982-02-24 A rotary control attachment for a valve

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8106049 1981-02-26
GB8205399A GB2094446B (en) 1981-02-26 1982-02-24 A rotary control attachment for a valve

Publications (2)

Publication Number Publication Date
GB2094446A GB2094446A (en) 1982-09-15
GB2094446B true GB2094446B (en) 1985-02-27

Family

ID=26278560

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8205399A Expired GB2094446B (en) 1981-02-26 1982-02-24 A rotary control attachment for a valve

Country Status (1)

Country Link
GB (1) GB2094446B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2143307B (en) * 1983-07-14 1987-05-20 Imi Bailey Birkett Ltd Preventing valve actuation
FR2752284B1 (en) * 1996-08-07 1998-11-06 Haudiquer Dev SAFETY TAP
FR2792989B1 (en) * 1999-04-29 2001-06-15 Sotumec SAFETY DEVICE FOR HANDLING AT LEAST ONE VALVE AND ARRANGEMENTS FOR SEQUENTIAL HANDLING OF SEVERAL VALVES

Also Published As

Publication number Publication date
GB2094446A (en) 1982-09-15

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee