GB1185393A - Improvements in or relating to Fluid-Flow Control Valves. - Google Patents

Improvements in or relating to Fluid-Flow Control Valves.

Info

Publication number
GB1185393A
GB1185393A GB1387467A GB1387467A GB1185393A GB 1185393 A GB1185393 A GB 1185393A GB 1387467 A GB1387467 A GB 1387467A GB 1387467 A GB1387467 A GB 1387467A GB 1185393 A GB1185393 A GB 1185393A
Authority
GB
United Kingdom
Prior art keywords
rod
seat
axial movement
temperature
closure
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
GB1387467A
Other languages
English (en)
Inventor
Leslie Robert Bartlett
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.)
Spirax Sarco Ltd
Original Assignee
Spirax Sarco 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 Spirax Sarco Ltd filed Critical Spirax Sarco Ltd
Priority to GB1387467A priority Critical patent/GB1185393A/en
Priority to BE712425D priority patent/BE712425A/xx
Priority to NL6804160A priority patent/NL6804160A/xx
Publication of GB1185393A publication Critical patent/GB1185393A/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
    • G05D23/01—Control of temperature without auxiliary power
    • G05D23/12—Control of temperature without auxiliary power with sensing element responsive to pressure or volume changes in a confined fluid
    • G05D23/125—Control of temperature without auxiliary power with sensing element responsive to pressure or volume changes in a confined fluid the sensing element being placed outside a regulating fluid flow
    • G05D23/126—Control of temperature without auxiliary power with sensing element responsive to pressure or volume changes in a confined fluid the sensing element being placed outside a regulating fluid flow using a capillary tube
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/01—Control of temperature without auxiliary power
    • G05D23/02—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature
    • G05D23/024—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature the sensing element being of the rod type, tube type, or of a similar type
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/01—Control of temperature without auxiliary power
    • G05D23/12—Control of temperature without auxiliary power with sensing element responsive to pressure or volume changes in a confined fluid
    • G05D23/121—Control of temperature without auxiliary power with sensing element responsive to pressure or volume changes in a confined fluid characterised by the sensing element
    • G05D23/122—Control of temperature without auxiliary power with sensing element responsive to pressure or volume changes in a confined fluid characterised by the sensing element using a plurality of sensing elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Fluid Mechanics (AREA)
  • Temperature-Responsive Valves (AREA)
GB1387467A 1967-03-23 1967-03-23 Improvements in or relating to Fluid-Flow Control Valves. Expired GB1185393A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB1387467A GB1185393A (en) 1967-03-23 1967-03-23 Improvements in or relating to Fluid-Flow Control Valves.
BE712425D BE712425A (cs) 1967-03-23 1968-03-19
NL6804160A NL6804160A (cs) 1967-03-23 1968-03-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1387467A GB1185393A (en) 1967-03-23 1967-03-23 Improvements in or relating to Fluid-Flow Control Valves.

Publications (1)

Publication Number Publication Date
GB1185393A true GB1185393A (en) 1970-03-25

Family

ID=10030961

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1387467A Expired GB1185393A (en) 1967-03-23 1967-03-23 Improvements in or relating to Fluid-Flow Control Valves.

Country Status (3)

Country Link
BE (1) BE712425A (cs)
GB (1) GB1185393A (cs)
NL (1) NL6804160A (cs)

Also Published As

Publication number Publication date
NL6804160A (cs) 1968-09-24
BE712425A (cs) 1968-07-31

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees