GB152803A - Improvements in or relating to flue dampers of steam generators, ovens, or the like - Google Patents

Improvements in or relating to flue dampers of steam generators, ovens, or the like

Info

Publication number
GB152803A
GB152803A GB1896819A GB1896819A GB152803A GB 152803 A GB152803 A GB 152803A GB 1896819 A GB1896819 A GB 1896819A GB 1896819 A GB1896819 A GB 1896819A GB 152803 A GB152803 A GB 152803A
Authority
GB
United Kingdom
Prior art keywords
ovens
relating
steam generators
flue
flue dampers
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
GB1896819A
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.)
LEEMIN FLETCHER
Original Assignee
LEEMIN FLETCHER
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 LEEMIN FLETCHER filed Critical LEEMIN FLETCHER
Priority to GB1896819A priority Critical patent/GB152803A/en
Publication of GB152803A publication Critical patent/GB152803A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L13/00—Construction of valves or dampers for controlling air supply or draught

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Gasket Seals (AREA)

Abstract

152,803. Fletcher, L. July 31, 1919. Stuffing - boxes, substitutes for. - A flue platedamper is made airtight by means of a fitting comprising a casing c open at the bottom having a top slotted at d for the passage of the damper and a packing ring i held in a groove in the top and a similar groove in the slotted plate f. A flange l on one side and both ends of the casing provides anchorage in the brickwork.
GB1896819A 1919-07-31 1919-07-31 Improvements in or relating to flue dampers of steam generators, ovens, or the like Expired GB152803A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1896819A GB152803A (en) 1919-07-31 1919-07-31 Improvements in or relating to flue dampers of steam generators, ovens, or the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1896819A GB152803A (en) 1919-07-31 1919-07-31 Improvements in or relating to flue dampers of steam generators, ovens, or the like

Publications (1)

Publication Number Publication Date
GB152803A true GB152803A (en) 1920-10-28

Family

ID=10121522

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1896819A Expired GB152803A (en) 1919-07-31 1919-07-31 Improvements in or relating to flue dampers of steam generators, ovens, or the like

Country Status (1)

Country Link
GB (1) GB152803A (en)

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