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GB8717393D0 - Flow control device & drive mechanism - Google Patents

Flow control device & drive mechanism

Info

Publication number
GB8717393D0
GB8717393D0 GB878717393A GB8717393A GB8717393D0 GB 8717393 D0 GB8717393 D0 GB 8717393D0 GB 878717393 A GB878717393 A GB 878717393A GB 8717393 A GB8717393 A GB 8717393A GB 8717393 D0 GB8717393 D0 GB 8717393D0
Authority
GB
United Kingdom
Prior art keywords
control device
drive mechanism
flow control
drive
flow
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.)
Granted
Application number
GB878717393A
Other versions
GB2207219B (en
GB2207219A (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.)
Fortress Interlocks Ltd
Original Assignee
Fortress Interlocks 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 Fortress Interlocks Ltd filed Critical Fortress Interlocks Ltd
Priority to GB8717393A priority Critical patent/GB2207219B/en
Publication of GB8717393D0 publication Critical patent/GB8717393D0/en
Publication of GB2207219A publication Critical patent/GB2207219A/en
Application granted granted Critical
Publication of GB2207219B publication Critical patent/GB2207219B/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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • 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)
  • Mechanically-Actuated Valves (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)
GB8717393A 1987-07-23 1987-07-23 Flow-control device and drive mechanism therefor Expired - Fee Related GB2207219B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8717393A GB2207219B (en) 1987-07-23 1987-07-23 Flow-control device and drive mechanism therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8717393A GB2207219B (en) 1987-07-23 1987-07-23 Flow-control device and drive mechanism therefor

Publications (3)

Publication Number Publication Date
GB8717393D0 true GB8717393D0 (en) 1987-08-26
GB2207219A GB2207219A (en) 1989-01-25
GB2207219B GB2207219B (en) 1991-05-22

Family

ID=10621138

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8717393A Expired - Fee Related GB2207219B (en) 1987-07-23 1987-07-23 Flow-control device and drive mechanism therefor

Country Status (1)

Country Link
GB (1) GB2207219B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1026291C2 (en) 2004-05-28 2005-11-30 Alcumbrella Holding B V Security locking system.
KR100768773B1 (en) * 2007-03-20 2007-10-19 주식회사 비엠티 Valves that can be opened and closed by master key

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3687414A (en) * 1970-11-09 1972-08-29 Robert G Robbins Valve assembly
DE3174629D1 (en) * 1981-09-08 1986-06-19 Alan Elgar Herbert Ellis Security device for rotatable members and fluid flow control valves incorporating such devices
GB2124340A (en) * 1982-05-08 1984-02-15 John Whitford A fluid delivery system and valve therefor
NZ204544A (en) * 1982-06-17 1986-08-08 T P Warren Child-proof control handle for hot water tap
GB2124337B (en) * 1982-07-30 1986-06-11 John Robert Parkin Valve cock

Also Published As

Publication number Publication date
GB2207219B (en) 1991-05-22
GB2207219A (en) 1989-01-25

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Legal Events

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

Effective date: 19950723