ITTO971004A0 - Dispositivo di attuazione di tipo termico. - Google Patents
Dispositivo di attuazione di tipo termico.Info
- Publication number
- ITTO971004A0 ITTO971004A0 IT97TO001004A ITTO971004A ITTO971004A0 IT TO971004 A0 ITTO971004 A0 IT TO971004A0 IT 97TO001004 A IT97TO001004 A IT 97TO001004A IT TO971004 A ITTO971004 A IT TO971004A IT TO971004 A0 ITTO971004 A0 IT TO971004A0
- Authority
- IT
- Italy
- Prior art keywords
- actuating device
- thermal actuating
- thermal
- actuating
- Prior art date
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
-
- 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
- F03G7/06114—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 solid materials
-
- 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
- F03G7/063—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 mechanic interaction
- F03G7/0635—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 mechanic interaction with several elements connected in series
-
- 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
- Y10T137/1189—Freeze condition responsive safety systems
- Y10T137/1353—Low temperature responsive drains
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Pressure Circuits (AREA)
- Control Of Position Or Direction (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT97TO001004 IT1296141B1 (it) | 1997-11-17 | 1997-11-17 | Dispositivo di attuazione di tipo termico. |
DE1998621716 DE69821716T2 (de) | 1997-11-17 | 1998-11-12 | Stellantrieb |
EP19980121172 EP0916844B1 (en) | 1997-11-17 | 1998-11-12 | Actuation device |
US09/190,501 US6121588A (en) | 1997-11-17 | 1998-11-12 | Thermal actuation device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT97TO001004 IT1296141B1 (it) | 1997-11-17 | 1997-11-17 | Dispositivo di attuazione di tipo termico. |
Publications (3)
Publication Number | Publication Date |
---|---|
ITTO971004A0 true ITTO971004A0 (it) | 1997-11-14 |
ITTO971004A1 ITTO971004A1 (it) | 1999-05-17 |
IT1296141B1 IT1296141B1 (it) | 1999-06-09 |
Family
ID=11416142
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT97TO001004 IT1296141B1 (it) | 1997-11-17 | 1997-11-17 | Dispositivo di attuazione di tipo termico. |
Country Status (4)
Country | Link |
---|---|
US (1) | US6121588A (it) |
EP (1) | EP0916844B1 (it) |
DE (1) | DE69821716T2 (it) |
IT (1) | IT1296141B1 (it) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1314176B1 (it) * | 1999-01-08 | 2002-12-04 | Eltex S P A | Dispositivo di attuazione a velocita' di intervento migliorata. |
ITTO20010262A1 (it) * | 2001-03-20 | 2002-09-20 | Eltek Spa | Sistema di ventilazione per elettrodomestici, in particolare macchinedi lavaggio. |
ITTO20031038A1 (it) | 2003-12-24 | 2005-06-25 | Eltek Spa | Dispositivo attuatore elettro-termico. |
US7157670B2 (en) * | 2004-09-22 | 2007-01-02 | Ark-Les Corporation | Adhesive system for attaching PTC heater to a wax motor |
US20070243073A1 (en) * | 2006-03-08 | 2007-10-18 | U.S.A. As Represented By The Administrator Of The National Aeronautics And Space Administration | Thermally Driven Piston Assembly And Position Control Therefor |
US7814810B2 (en) * | 2006-07-05 | 2010-10-19 | Grand Haven Stamped Products, A Division Of Jsj Corporation | Shifter with actuator incorporating shape memory alloy |
US8117938B2 (en) * | 2006-07-05 | 2012-02-21 | Ghsp, Inc. | Shifter with shape memory alloy and safety |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2928233A (en) * | 1955-07-01 | 1960-03-15 | Standard Thomson Corp | Electrically controlled actuator assembly |
DE2147292B1 (de) * | 1971-09-22 | 1973-03-22 | Danfoss A/S, Nordborg (Dänemark) | Waermemotor |
US3782121A (en) * | 1972-05-01 | 1974-01-01 | Texas Instruments Inc | Actuator apparatus |
US3917327A (en) * | 1974-02-05 | 1975-11-04 | Micro Devices Corp | Thermally actuated device and door latch means utilizing the same or the like |
US3898860A (en) * | 1974-10-15 | 1975-08-12 | Texas Instruments Inc | Automatic defrosting control system |
US4114645A (en) * | 1976-08-27 | 1978-09-19 | Pauliukonis Richard S | Directional valves with thermo-electric operators |
US4070859A (en) * | 1976-12-23 | 1978-01-31 | Design & Manufacturing Corporation | Thermal fluid displacement actuator |
US4104507A (en) * | 1977-01-14 | 1978-08-01 | Design & Manufacturing Corporation | PTC heater for enhancing thermal actuator response |
DE3313999A1 (de) * | 1983-04-18 | 1984-10-25 | Danfoss A/S, Nordborg | Thermischer stellmotor, insbesondere fuer ventile |
DE3314000C2 (de) * | 1983-04-18 | 1987-03-26 | Danfoss A/S, Nordborg | Thermischer Stellmotor, insbesondere für Ventile |
US4759189A (en) * | 1985-12-02 | 1988-07-26 | Design & Manufacturing Corporation | Self-limiting thermal fluid displacement actuator |
IT207788Z2 (it) * | 1986-04-04 | 1988-02-15 | Eltek Spa | Gruppo deviatore d acqua associabile a programmatori elettronici particolarmente per macchine lavatrici |
US4883082A (en) * | 1988-05-16 | 1989-11-28 | Pirkle Fred L | Temperature-responsive valve |
US4887429A (en) * | 1989-05-04 | 1989-12-19 | Design & Manufacturing Corporation | Electro-thermal actuator |
IT1261134B (it) * | 1993-12-29 | 1996-05-09 | Eltek Spa | Dispositivo di attuazione bistabile. |
US5572869A (en) * | 1994-11-30 | 1996-11-12 | U. S. Controls Corporation | Actuator assembly for use in appliances |
IT1281117B1 (it) * | 1995-12-29 | 1998-02-11 | Eltek Spa | Dispositivo di attuazione bistabile |
-
1997
- 1997-11-17 IT IT97TO001004 patent/IT1296141B1/it active IP Right Grant
-
1998
- 1998-11-12 DE DE1998621716 patent/DE69821716T2/de not_active Expired - Fee Related
- 1998-11-12 EP EP19980121172 patent/EP0916844B1/en not_active Expired - Lifetime
- 1998-11-12 US US09/190,501 patent/US6121588A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
IT1296141B1 (it) | 1999-06-09 |
DE69821716D1 (de) | 2004-03-25 |
US6121588A (en) | 2000-09-19 |
DE69821716T2 (de) | 2004-07-22 |
EP0916844A3 (en) | 2000-02-23 |
EP0916844B1 (en) | 2004-02-18 |
EP0916844A2 (en) | 1999-05-19 |
ITTO971004A1 (it) | 1999-05-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |