US1848653A - Laubence m - Google Patents
Laubence m Download PDFInfo
- Publication number
- US1848653A US1848653A US1848653DA US1848653A US 1848653 A US1848653 A US 1848653A US 1848653D A US1848653D A US 1848653DA US 1848653 A US1848653 A US 1848653A
- Authority
- US
- United States
- Prior art keywords
- thermostat
- control means
- valve
- coil
- circuit
- 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 - Lifetime
Links
- 238000002485 combustion reaction Methods 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 229920002456 HOTAIR Polymers 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 125000003696 stearoyl group Chemical group O=C([*])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N3/00—Regulating air supply or draught
- F23N3/08—Regulating air supply or draught by power-assisted systems
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/1842—Ambient condition change responsive
- Y10T137/1939—Atmospheric
- Y10T137/1963—Temperature
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Supply (AREA)
Description
March 8, 1932. L. M. PERSONS DRAFT CONTROL MEANS Filed May 3, 1950 [72 We 72 0 7" [61247127206 (if. F67j5072 5 fltorne ,5,
Patented in. some, or er. mm, mssouar a r common MEANS Application med; May a, 1930. Serial No. 449,371.
My invention relates to combustion control means, for exaniple, for furnaces, and has for one object to provide thermostatically responsive control means for a furnace. One
object of my invention is to provide control means for the air inlet and for the check draft of a furnace. Another object is a provision of control means which shall be simple to install and eficient in operation. Other objects will appear from time to time in the course of the specification and claim.
I illustrated my invention more or less diagrammatically in the accompanying drawings, wherein Figure 1 is a section of a building with parts in elevation. Fi re 2 is a section on the line 22 of Figure 1, and
Re erring to the drawings, A generally indicates any suitable furnace which may have, for example, the fuel inlet door A and the usual air inlet A A indicates the flue or outlet for the exhaust products of combustion. A* indicates air outlets for the air heated by the furnace. It will be understood that I do not limit myself to the employment of my invention with a furnace associated with a hot air heating system, and its application thereto, as shown in the accompanying drawings, is merely illustrative.
B indicates diagrammatically a thermostat adapted to. respond to house temperatures. This thermostat is included in a circuit which includes the conductive line B extending from one "end of the secondary coil B of the transformer. B extends from the opposite end of said coil. B indicates the primary coil 40 of the said transformer, and B the energizing circuit for said primary coil which may, for example, be energized by a commercial electric power. In order to conform to underwriters requirements, the current may be ste ped down to, say, 25 volts.
cluded in the circuit B B are a plurality of resistance coils 0. Each such coil may be wound about any insulating and refractory member C, as illustrated, although I do not wish to limit myself speclfically to any particular type of resistance. The important fact is that I provide electrically operated heating or motor means in a circuit controlled by the temperature control room thermostat.
Each such resistance has adjacent it a bimetallic strip C indicated as coiled, as shown in Figure 3. One end of each such strip is secured as at C and the rest of the strip is free to flex, with the limitation that the opposite end is secured, as at C, to any suitable rotatno able member or pin C The pin 0 has a fixed position or axis of rotation and may be provided, for example, with the bearing C" associated with a housing 0 to house the sim ple heat motor above described. It will be 5 understood that when the actuating circuit is closed as by the operation of the thermostat, the coil C is heated by the passage of current therethrough, and causes the bi-metallic strip .0 to flex.- The flexure'of said strip rotates 7c the pin C and with it the butterfly valve C mounted thereupon. One of said valves may be positioned within the air inlet A and the other within the check inlet A in communication with the exhaust outlet or flue A. The" parts are so disposed that when the thermostat calls for heat the-valve in the check inlet A is closed and the valve in the air inlet A is opened. Corresponding, when the thermostat calls for a cessation or reduction of heat so the change in the temperature to which the heat motors are subjected reverses the previous action, and closes the valve controlling the air inlet A while opening the valve controlling the check passage A It will be realized that whereas I have described and shown a practical and operative exemplification of my invention, nevertheless I do not wish to be limited precisely or specifically thereto. In a broad sense I wish 90 my drawings and description to be taken as illustrative, rather than as limiting me to the precise details shown, except so far as limit myselfby my claim.
I claim In a control means for avalve, a valve member including a valve stem, a' casin having an aperture therein in which one end of the valve stem is j ournaled, a coil thermostat in the casing having one end secured to 109 the side thereof and having its other end 7 attached to said valve stem, a core in said casing extending across and supported by the side walls of the casing and spaced below the thermostat, -a'resistance element on "said,
core in circuit with thermal control means"- for flexing said thermostat, and means for su porting said casin I V j igned at St. Loms, 'Missouri5 this 2 9th day of April, 1930. I
LAURENCE M. PERSONS.
Publications (1)
Publication Number | Publication Date |
---|---|
US1848653A true US1848653A (en) | 1932-03-08 |
Family
ID=3423265
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US1848653D Expired - Lifetime US1848653A (en) | Laubence m |
Country Status (1)
Country | Link |
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US (1) | US1848653A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2416468A (en) * | 1947-02-25 | Thermostatic | ||
US2777662A (en) * | 1951-08-17 | 1957-01-15 | Crane Co | Multi-heat motor actuated valves |
US2810380A (en) * | 1953-12-17 | 1957-10-22 | Wayne L Critten | Wood burning hot air furnace |
US3999710A (en) * | 1975-04-07 | 1976-12-28 | Marlin Kemmerer | Auxiliary heating equipment |
US4046318A (en) * | 1976-02-18 | 1977-09-06 | Mervyn Ripley | Automatic boiler damper |
US4324745A (en) * | 1979-10-06 | 1982-04-13 | Aisan Kogyo Kabushiki Kaisha | Device for automatically regulating a choke valve in a carburetor for an internal combustion engine |
-
0
- US US1848653D patent/US1848653A/en not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2416468A (en) * | 1947-02-25 | Thermostatic | ||
US2777662A (en) * | 1951-08-17 | 1957-01-15 | Crane Co | Multi-heat motor actuated valves |
US2810380A (en) * | 1953-12-17 | 1957-10-22 | Wayne L Critten | Wood burning hot air furnace |
US3999710A (en) * | 1975-04-07 | 1976-12-28 | Marlin Kemmerer | Auxiliary heating equipment |
US4046318A (en) * | 1976-02-18 | 1977-09-06 | Mervyn Ripley | Automatic boiler damper |
US4324745A (en) * | 1979-10-06 | 1982-04-13 | Aisan Kogyo Kabushiki Kaisha | Device for automatically regulating a choke valve in a carburetor for an internal combustion engine |
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