GB419378A - Improvements relating to time-temperature controlling mechanism - Google Patents

Improvements relating to time-temperature controlling mechanism

Info

Publication number
GB419378A
GB419378A GB1386133A GB1386133A GB419378A GB 419378 A GB419378 A GB 419378A GB 1386133 A GB1386133 A GB 1386133A GB 1386133 A GB1386133 A GB 1386133A GB 419378 A GB419378 A GB 419378A
Authority
GB
United Kingdom
Prior art keywords
clockwork
catch
spring
cock
temperature
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
GB1386133A
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.)
ALFRED HERRMAN GAUSDEN
Original Assignee
ALFRED HERRMAN GAUSDEN
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 ALFRED HERRMAN GAUSDEN filed Critical ALFRED HERRMAN GAUSDEN
Priority to GB1386133A priority Critical patent/GB419378A/en
Publication of GB419378A publication Critical patent/GB419378A/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
    • G05D23/127—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 to control a gaseous fluid circulation
    • G05D23/128—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 to control a gaseous fluid circulation the fluid being combustible

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanically-Actuated Valves (AREA)

Abstract

419,378. Clockwork-actuated valves. GAUSDEN, A. H., 1, St. Margarets Road, Hooley, Coulsdon, Surrey. May 12, 1933, No. 13861. [Class 135.] A time-temperature controller for domestic and industrial appliances is actuated by a clockwork mechanism set in motion thermostatically at a predetermined starting temperature and stopped automatically on the expiration of a predetermined time means being provided to maintain a predetermined temperature. The Figures show the invention applied to the actuation of the gas valve for a domestic oven. The main gas cock 2 is adapted to be moved into its open position by a spring loaded handle and is retained in this position by a spring pressed catch 30 engaging a lip on a disc 31. The disc 31 has a cam surface adapted to operate a lever 33 to engage a pin on a rotatable member 22 so that as the cock is opened, a brake pad 24 on the member 22 engages the balance wheel 27 of the clockwork to stop the clock. At starting the member 22 is held in this position by a pivoted catch 20 held by an adjustable abutment 17<a> operated by the thermostat. On the required temperature being attained the catch 20 is released and the member 22 is rotated by the spring 25 to start the clockwork which slowly rotates a plate 28 from an initial position adjusted by an external knob to a position in which a projection 28<a> engages the catch 30 which it operates to permit the main valve to be closed by the spring 37. The thermostat acts through a bell-crank lever 12 and adjustable tappet 15 to move a piston valve 20 slidably mounted in a bore in the main cock. When applied to electrical apparatus a rotary switch replaces the plugcock.
GB1386133A 1933-05-12 1933-05-12 Improvements relating to time-temperature controlling mechanism Expired GB419378A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1386133A GB419378A (en) 1933-05-12 1933-05-12 Improvements relating to time-temperature controlling mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1386133A GB419378A (en) 1933-05-12 1933-05-12 Improvements relating to time-temperature controlling mechanism

Publications (1)

Publication Number Publication Date
GB419378A true GB419378A (en) 1934-11-12

Family

ID=10030715

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1386133A Expired GB419378A (en) 1933-05-12 1933-05-12 Improvements relating to time-temperature controlling mechanism

Country Status (1)

Country Link
GB (1) GB419378A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2472795A (en) * 1945-12-22 1949-06-14 Joseph F Dunn Control for ranges
US3036470A (en) * 1959-08-28 1962-05-29 Robertshaw Fulton Controls Co Thermostat control

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2472795A (en) * 1945-12-22 1949-06-14 Joseph F Dunn Control for ranges
US3036470A (en) * 1959-08-28 1962-05-29 Robertshaw Fulton Controls Co Thermostat control

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