GB2058221B - Valve actuator - Google Patents

Valve actuator

Info

Publication number
GB2058221B
GB2058221B GB8029774A GB8029774A GB2058221B GB 2058221 B GB2058221 B GB 2058221B GB 8029774 A GB8029774 A GB 8029774A GB 8029774 A GB8029774 A GB 8029774A GB 2058221 B GB2058221 B GB 2058221B
Authority
GB
United Kingdom
Prior art keywords
valve actuator
actuator
valve
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
GB8029774A
Other versions
GB2058221A (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.)
SKIL CONTROLS Ltd
Original Assignee
SKIL CONTROLS 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 SKIL CONTROLS Ltd filed Critical SKIL CONTROLS Ltd
Publication of GB2058221A publication Critical patent/GB2058221A/en
Application granted granted Critical
Publication of GB2058221B publication Critical patent/GB2058221B/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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J3/00—Diaphragms; Bellows; Bellows pistons
    • F16J3/06—Bellows pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Actuator (AREA)
GB8029774A 1979-09-15 1980-09-15 Valve actuator Expired GB2058221B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7932076 1979-09-15

Publications (2)

Publication Number Publication Date
GB2058221A GB2058221A (en) 1981-04-08
GB2058221B true GB2058221B (en) 1983-10-19

Family

ID=10507862

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8029774A Expired GB2058221B (en) 1979-09-15 1980-09-15 Valve actuator

Country Status (1)

Country Link
GB (1) GB2058221B (en)

Also Published As

Publication number Publication date
GB2058221A (en) 1981-04-08

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Legal Events

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