GB895906A - Improvements in furnaces having valves for reversing the direction of gaseous flow through the furnace - Google Patents

Improvements in furnaces having valves for reversing the direction of gaseous flow through the furnace

Info

Publication number
GB895906A
GB895906A GB986759A GB986759A GB895906A GB 895906 A GB895906 A GB 895906A GB 986759 A GB986759 A GB 986759A GB 986759 A GB986759 A GB 986759A GB 895906 A GB895906 A GB 895906A
Authority
GB
United Kingdom
Prior art keywords
valves
furnace
ports
valve
casing
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
GB986759A
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.)
DONALD SISMEY
Original Assignee
DONALD SISMEY
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 DONALD SISMEY filed Critical DONALD SISMEY
Priority to GB986759A priority Critical patent/GB895906A/en
Publication of GB895906A publication Critical patent/GB895906A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/08—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks
    • F16K11/085—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with cylindrical plug
    • F16K11/0856—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with cylindrical plug having all the connecting conduits situated in more than one plane perpendicular to the axis of the plug
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B35/00—Control systems for steam boilers
    • F22B35/001—Controlling by flue gas dampers

Landscapes

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

Abstract

895,906. Valves. LINFORTH, F. C. A., and SISMEY, D. June 26, 1959 [March 21, 1959], No. 9867/59. Class 135. [Also in Group XIII] A furnace exhaust flue 10, Fig. 1, has two valves A, B mounted on a common base and connected to the flue 10, the valves being on opposite sides of the furnace and each comprising a cylindrical casing 7, Fig. 3, with an air or fuel gas supply port 1, a furnace flue port 2, and an exhaust flue port 3, whilst in the casing is a rotary cylindrical closure member 8 embodying ports 5, 6; both casing and closure member ports are spaced 90 degrees apart. The two valves are out of phase by 90 degrees so that when valve member 8 of valve A is positioned to interconnect ports 5, 1 and 6, 2, valve B interconnects ports 6, 3. Upon rotating the members 8 through 90 degrees in the reverse direction the flow through the furnace is reversed each valve being arranged so that one pair of ports closes before the other pair open. Two pairs of valves may be used to reverse the flow of both air and fuel gas. The valves are actuated manually in concert or automatically at timed invervals.
GB986759A 1959-03-21 1959-03-21 Improvements in furnaces having valves for reversing the direction of gaseous flow through the furnace Expired GB895906A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB986759A GB895906A (en) 1959-03-21 1959-03-21 Improvements in furnaces having valves for reversing the direction of gaseous flow through the furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB986759A GB895906A (en) 1959-03-21 1959-03-21 Improvements in furnaces having valves for reversing the direction of gaseous flow through the furnace

Publications (1)

Publication Number Publication Date
GB895906A true GB895906A (en) 1962-05-09

Family

ID=9880241

Family Applications (1)

Application Number Title Priority Date Filing Date
GB986759A Expired GB895906A (en) 1959-03-21 1959-03-21 Improvements in furnaces having valves for reversing the direction of gaseous flow through the furnace

Country Status (1)

Country Link
GB (1) GB895906A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0769643A1 (en) * 1995-10-20 1997-04-23 Centra-Bürkle Gmbh Mixing valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0769643A1 (en) * 1995-10-20 1997-04-23 Centra-Bürkle Gmbh Mixing valve

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