GB1505247A - Positioners for rotary valves - Google Patents

Positioners for rotary valves

Info

Publication number
GB1505247A
GB1505247A GB945274A GB945274A GB1505247A GB 1505247 A GB1505247 A GB 1505247A GB 945274 A GB945274 A GB 945274A GB 945274 A GB945274 A GB 945274A GB 1505247 A GB1505247 A GB 1505247A
Authority
GB
United Kingdom
Prior art keywords
positioners
rotary valves
valves
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
GB945274A
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.)
Walton Engineering Co Ltd
Original Assignee
Walton Engineering 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 Walton Engineering Co Ltd filed Critical Walton Engineering Co Ltd
Priority to GB945274A priority Critical patent/GB1505247A/en
Publication of GB1505247A publication Critical patent/GB1505247A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/185—Control of temperature with auxiliary non-electric power

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
GB945274A 1975-03-03 1975-03-03 Positioners for rotary valves Expired GB1505247A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB945274A GB1505247A (en) 1975-03-03 1975-03-03 Positioners for rotary valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB945274A GB1505247A (en) 1975-03-03 1975-03-03 Positioners for rotary valves

Publications (1)

Publication Number Publication Date
GB1505247A true GB1505247A (en) 1978-03-30

Family

ID=9872226

Family Applications (1)

Application Number Title Priority Date Filing Date
GB945274A Expired GB1505247A (en) 1975-03-03 1975-03-03 Positioners for rotary valves

Country Status (1)

Country Link
GB (1) GB1505247A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6395109B1 (en) 2000-02-15 2002-05-28 Cargill, Incorporated Bar product, cylinder rods, hydraulic cylinders, and method for manufacturing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6395109B1 (en) 2000-02-15 2002-05-28 Cargill, Incorporated Bar product, cylinder rods, hydraulic cylinders, and method for manufacturing

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Legal Events

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