GB470073A - Improvements in or relating to control means for gas-fired furnaces or ovens - Google Patents

Improvements in or relating to control means for gas-fired furnaces or ovens

Info

Publication number
GB470073A
GB470073A GB353636A GB353636A GB470073A GB 470073 A GB470073 A GB 470073A GB 353636 A GB353636 A GB 353636A GB 353636 A GB353636 A GB 353636A GB 470073 A GB470073 A GB 470073A
Authority
GB
United Kingdom
Prior art keywords
gas
damper
opened
gas cock
ovens
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
GB353636A
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.)
JOHN BRUCKLAND
WILLIAM DIETERICHS
Gas Light and Coke Co
Original Assignee
JOHN BRUCKLAND
WILLIAM DIETERICHS
Gas Light and Coke Co
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 JOHN BRUCKLAND, WILLIAM DIETERICHS, Gas Light and Coke Co filed Critical JOHN BRUCKLAND
Priority to GB353636A priority Critical patent/GB470073A/en
Publication of GB470073A publication Critical patent/GB470073A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N1/00—Regulating fuel supply
    • F23N1/06—Regulating fuel supply conjointly with draught

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanically-Actuated Valves (AREA)

Abstract

470,073. Locking valves. GAS LIGHT & COKE CO., DIETERICHS, W., and BRUCKLAND, J. Feb. 5, 1936, No. 3536. [Class 135] In control means for gas-fired furnaces and ovens comprising a gas cock and an adjustable damper, the gas cock cannot be opened until the damper has been opened and the damper cannot be closed until the gas cock has been closed. As shown, a pinion 12 carried on the plug of the gas cock 11 meshes with a rack 14 connected by a flexible wire 19 to a plunger 18 slidable in a casing 17 at right-angles to a projection 16 on the damper handle 15. The wire 19 passes through a casing 20 anchored at its ends by caps 21, 22. The gas cock can only be opened after the damper has been opened by movement parallel with the projection 16. Movement of the damper to closed position is then obstructed by the plunger 18 which must first be removed by closure of the gas cock. The gas cock is also interlocked with a pilot gas tap 23 by the usual mutilated discs so that the pilot tap must be opened first.
GB353636A 1936-02-05 1936-02-05 Improvements in or relating to control means for gas-fired furnaces or ovens Expired GB470073A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB353636A GB470073A (en) 1936-02-05 1936-02-05 Improvements in or relating to control means for gas-fired furnaces or ovens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB353636A GB470073A (en) 1936-02-05 1936-02-05 Improvements in or relating to control means for gas-fired furnaces or ovens

Publications (1)

Publication Number Publication Date
GB470073A true GB470073A (en) 1937-08-05

Family

ID=9760175

Family Applications (1)

Application Number Title Priority Date Filing Date
GB353636A Expired GB470073A (en) 1936-02-05 1936-02-05 Improvements in or relating to control means for gas-fired furnaces or ovens

Country Status (1)

Country Link
GB (1) GB470073A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS48646U (en) * 1972-05-15 1973-01-08
JPS48645U (en) * 1972-05-15 1973-01-08

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS48646U (en) * 1972-05-15 1973-01-08
JPS48645U (en) * 1972-05-15 1973-01-08
JPS5353562Y2 (en) * 1972-05-15 1978-12-21

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