GB2242503B - An actuator - Google Patents

An actuator

Info

Publication number
GB2242503B
GB2242503B GB9004401A GB9004401A GB2242503B GB 2242503 B GB2242503 B GB 2242503B GB 9004401 A GB9004401 A GB 9004401A GB 9004401 A GB9004401 A GB 9004401A GB 2242503 B GB2242503 B GB 2242503B
Authority
GB
United Kingdom
Prior art keywords
actuator
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 - Lifetime
Application number
GB9004401A
Other versions
GB2242503A (en
GB9004401D0 (en
Inventor
Peter James Clark
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.)
KERAFLO Ltd
Original Assignee
KERAFLO 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 KERAFLO Ltd filed Critical KERAFLO Ltd
Priority to GB9004401A priority Critical patent/GB2242503B/en
Publication of GB9004401D0 publication Critical patent/GB9004401D0/en
Publication of GB2242503A publication Critical patent/GB2242503A/en
Application granted granted Critical
Publication of GB2242503B publication Critical patent/GB2242503B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16K33/00—Floats for actuation of valves or other apparatus
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/18—Switches operated by change of liquid level or of liquid density, e.g. float switch
GB9004401A 1990-02-27 1990-02-27 An actuator Expired - Lifetime GB2242503B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9004401A GB2242503B (en) 1990-02-27 1990-02-27 An actuator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9004401A GB2242503B (en) 1990-02-27 1990-02-27 An actuator

Publications (3)

Publication Number Publication Date
GB9004401D0 GB9004401D0 (en) 1990-04-25
GB2242503A GB2242503A (en) 1991-10-02
GB2242503B true GB2242503B (en) 1994-02-09

Family

ID=10671692

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9004401A Expired - Lifetime GB2242503B (en) 1990-02-27 1990-02-27 An actuator

Country Status (1)

Country Link
GB (1) GB2242503B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6901951B2 (en) 2000-01-17 2005-06-07 Michael Leonard Patrick Keeley Valve

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB461381A (en) * 1935-05-14 1937-02-16 Neyret Beylier & Piccard Picte Improvements in or relating to apparatus for controlling or indicating liquid levels
GB2161904A (en) * 1984-07-19 1986-01-22 Keraflo Ltd Float-operated valve device
US4600820A (en) * 1985-03-08 1986-07-15 Kelsey-Hayes Company Electrical cut off float switch
WO1989011613A1 (en) * 1988-05-16 1989-11-30 Joseph Robin Orbell Inlet valve for cisterns

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB461381A (en) * 1935-05-14 1937-02-16 Neyret Beylier & Piccard Picte Improvements in or relating to apparatus for controlling or indicating liquid levels
GB2161904A (en) * 1984-07-19 1986-01-22 Keraflo Ltd Float-operated valve device
US4600820A (en) * 1985-03-08 1986-07-15 Kelsey-Hayes Company Electrical cut off float switch
WO1989011613A1 (en) * 1988-05-16 1989-11-30 Joseph Robin Orbell Inlet valve for cisterns

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6901951B2 (en) 2000-01-17 2005-06-07 Michael Leonard Patrick Keeley Valve

Also Published As

Publication number Publication date
GB2242503A (en) 1991-10-02
GB9004401D0 (en) 1990-04-25

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20100226