GB121245A - Improvements in or relating to Furnace Valves. - Google Patents

Improvements in or relating to Furnace Valves.

Info

Publication number
GB121245A
GB121245A GB637818A GB637818A GB121245A GB 121245 A GB121245 A GB 121245A GB 637818 A GB637818 A GB 637818A GB 637818 A GB637818 A GB 637818A GB 121245 A GB121245 A GB 121245A
Authority
GB
United Kingdom
Prior art keywords
damper
water
valve
lip
rests
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
GB637818A
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.)
South Durham Steel & Iron Comp
Original Assignee
South Durham Steel & Iron Comp
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 South Durham Steel & Iron Comp filed Critical South Durham Steel & Iron Comp
Priority to GB637818A priority Critical patent/GB121245A/en
Publication of GB121245A publication Critical patent/GB121245A/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)
  • Air Supply (AREA)

Abstract

121,245. Crowe, E., and South Durham Steel & Iron Co. April 15, 1918. Sliding valves; temperature, regulating; leakage, preventing.-In a furnace valve or damper of the water-cooled type the damper frame B is made with a water-circulating chamber 1, and with a machined inclined face 4 on which the damper rests, and also with hand-holes and covers 6 for facilitating inspection &c., of the chamber 1. The hollow water-cooled damper A has its front and back faces 7, 8 dished to lessen the expansion strains, and has cleaning-openings and doors 9. Water is introduced by the pipes 20 and leaves through the hollow valve spindle 16 and the pipe 21. The hood D has machined guides 15 for the lip 12 on the upper end of the damper, and is closed at the top and front by covers 10, 11. The opening in the cover 10 is made gas and air tight by a floating ring 18 secured by clips. The damper is raised and lowered by gear attached to a frame secured to a divided ring 22 on the tube 16. A bridge plate or shield E supports the brickwork above the damper, and in front of this is a man-hole F. When the damper reaches its closed position, the lip 12 rests upon a ledge 13, and there is left below the valve a dust-collecting space 14.
GB637818A 1918-04-15 1918-04-15 Improvements in or relating to Furnace Valves. Expired GB121245A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB637818A GB121245A (en) 1918-04-15 1918-04-15 Improvements in or relating to Furnace Valves.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB637818A GB121245A (en) 1918-04-15 1918-04-15 Improvements in or relating to Furnace Valves.

Publications (1)

Publication Number Publication Date
GB121245A true GB121245A (en) 1918-12-12

Family

ID=32342528

Family Applications (1)

Application Number Title Priority Date Filing Date
GB637818A Expired GB121245A (en) 1918-04-15 1918-04-15 Improvements in or relating to Furnace Valves.

Country Status (1)

Country Link
GB (1) GB121245A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2525826A (en) * 1946-01-19 1950-10-17 Blaw Knox Co Reversing valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2525826A (en) * 1946-01-19 1950-10-17 Blaw Knox Co Reversing valve

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