GB658744A - Improvements in or relating to temperature responsive control devices - Google Patents

Improvements in or relating to temperature responsive control devices

Info

Publication number
GB658744A
GB658744A GB27411/47A GB2741147A GB658744A GB 658744 A GB658744 A GB 658744A GB 27411/47 A GB27411/47 A GB 27411/47A GB 2741147 A GB2741147 A GB 2741147A GB 658744 A GB658744 A GB 658744A
Authority
GB
United Kingdom
Prior art keywords
coolant
temperature responsive
relating
control devices
oct
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
GB27411/47A
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.)
Cutler Hammer Europe Ltd
Original Assignee
Igranic Electric 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 Igranic Electric Co Ltd filed Critical Igranic Electric Co Ltd
Publication of GB658744A publication Critical patent/GB658744A/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
    • G05D23/123—Control of temperature without auxiliary power with sensing element responsive to pressure or volume changes in a confined fluid the sensing element being placed within a regulating fluid flow

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)

Abstract

658,744. Cooling discharge apparatus. IGRANIC ELECTRIC CO., Ltd. Oct. 13, 1947, No. 27411. Convention date, Oct. 12, 1946. [Class 39 (i)] [Also in Group XXIX] A cooling system for an electron tube 1 comprises an inlet 5 and an outlet 6 for coolant, the outlet connecting with a Venturi tube 3, the depression at the throat of which actuates a diaphragm 19 to close a protective switch 2 for the electron tube when the coolant flow is above a minimum value, and a temperature responsive bellows 26 around which the outflowing coolant passes. Excessive temperature of the outflowing coolant causes the bellows to expand and throttle an orifice 28 sufficiently to reduce the rate of flow of coolant below the minimum value, thereby causing the switch to be opened.
GB27411/47A 1946-10-12 1947-10-13 Improvements in or relating to temperature responsive control devices Expired GB658744A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US658744XA 1946-10-12 1946-10-12

Publications (1)

Publication Number Publication Date
GB658744A true GB658744A (en) 1951-10-10

Family

ID=22065734

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27411/47A Expired GB658744A (en) 1946-10-12 1947-10-13 Improvements in or relating to temperature responsive control devices

Country Status (1)

Country Link
GB (1) GB658744A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3267740A (en) * 1963-04-11 1966-08-23 Statham Instrument Inc Temperature compensated damping system for accelerometers and the like

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3267740A (en) * 1963-04-11 1966-08-23 Statham Instrument Inc Temperature compensated damping system for accelerometers and the like

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