BE740517A - - Google Patents
Info
- Publication number
- BE740517A BE740517A BE740517DA BE740517A BE 740517 A BE740517 A BE 740517A BE 740517D A BE740517D A BE 740517DA BE 740517 A BE740517 A BE 740517A
- Authority
- BE
- Belgium
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
- F03G7/06—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like
- F03G7/061—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like characterised by the actuating element
- F03G7/06112—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like characterised by the actuating element using the thermal expansion or contraction of enclosed fluids
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/1919—Control of temperature characterised by the use of electric means characterised by the type of controller
- G05D23/1921—Control of temperature characterised by the use of electric means characterised by the type of controller using a thermal motor
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Toys (AREA)
- Special Spraying Apparatus (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
- Reciprocating Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH150369A CH479809A (de) | 1969-01-31 | 1969-01-31 | Anordnung zur Umformung eines Eingangssignals in eine Stellkraft |
Publications (1)
Publication Number | Publication Date |
---|---|
BE740517A true BE740517A (en, 2012) | 1970-04-01 |
Family
ID=4211964
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE740517D BE740517A (en, 2012) | 1969-01-31 | 1969-10-20 |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE740517A (en, 2012) |
CH (1) | CH479809A (en, 2012) |
DE (1) | DE6939682U (en, 2012) |
FR (1) | FR2029740A1 (en, 2012) |
GB (1) | GB1239545A (en, 2012) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2952843A1 (de) * | 1978-06-09 | 1980-12-18 | K Hayashi | Pressure transducer |
CH638873A5 (de) * | 1979-08-09 | 1983-10-14 | Elektrowatt Ag | Thermodynamischer stellantrieb. |
GB2129557A (en) * | 1982-11-03 | 1984-05-16 | Gec Xpelair Ltd | Actuator |
CH659858A5 (de) * | 1982-12-20 | 1987-02-27 | Elektrowatt Ag | Elektrothermischer stellantrieb. |
DE3313999A1 (de) * | 1983-04-18 | 1984-10-25 | Danfoss A/S, Nordborg | Thermischer stellmotor, insbesondere fuer ventile |
-
1969
- 1969-01-31 CH CH150369A patent/CH479809A/de not_active IP Right Cessation
- 1969-10-08 DE DE6939682U patent/DE6939682U/de not_active Expired
- 1969-10-16 FR FR6935435A patent/FR2029740A1/fr not_active Withdrawn
- 1969-10-20 BE BE740517D patent/BE740517A/xx unknown
-
1970
- 1970-01-23 GB GB1239545D patent/GB1239545A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH479809A (de) | 1969-10-15 |
DE6939682U (de) | 1970-04-09 |
FR2029740A1 (en, 2012) | 1970-10-23 |
GB1239545A (en, 2012) | 1971-07-14 |