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 furnaceInfo
- 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
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.
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0769643A1 (en) * | 1995-10-20 | 1997-04-23 | Centra-Bürkle Gmbh | Mixing valve |
-
1959
- 1959-03-21 GB GB986759A patent/GB895906A/en not_active Expired
Cited By (1)
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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