CH535898A - Elektro-hydraulischer Wandler - Google Patents
Elektro-hydraulischer WandlerInfo
- Publication number
- CH535898A CH535898A CH459371A CH459371A CH535898A CH 535898 A CH535898 A CH 535898A CH 459371 A CH459371 A CH 459371A CH 459371 A CH459371 A CH 459371A CH 535898 A CH535898 A CH 535898A
- Authority
- CH
- Switzerland
- Prior art keywords
- pipe
- holder
- heating
- electro
- tube
- Prior art date
Links
- 238000010438 heat treatment Methods 0.000 claims description 24
- 230000001419 dependent effect Effects 0.000 claims description 8
- 230000004888 barrier function Effects 0.000 claims description 6
- 238000013021 overheating Methods 0.000 claims description 6
- 230000003287 optical effect Effects 0.000 claims description 4
- 238000005476 soldering Methods 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 230000003213 activating effect Effects 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- 238000010276 construction Methods 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims description 2
- 238000009413 insulation Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/08—Servomotor systems incorporating electrically operated control means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
- F15B13/042—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure
- F15B13/043—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves
- F15B13/0433—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves the pilot valves being pressure control valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/04—Special measures taken in connection with the properties of the fluid
- F15B21/042—Controlling the temperature of the fluid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B5/00—Transducers converting variations of physical quantities, e.g. expressed by variations in positions of members, into fluid-pressure variations or vice versa; Varying fluid pressure as a function of variations of a plurality of fluid pressures or variations of other quantities
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
- F15C1/00—Circuit elements having no moving parts
- F15C1/02—Details, e.g. special constructional devices for circuits with fluid elements, such as resistances, capacitive circuit elements; devices preventing reaction coupling in composite elements ; Switch boards; Programme devices
- F15C1/04—Means for controlling fluid streams to fluid devices, e.g. by electric signals or other signals, no mixing taking place between the signal and the flow to be controlled
-
- 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
- Y10T137/0318—Processes
- Y10T137/0391—Affecting flow by the addition of material or energy
-
- 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
- Y10T137/206—Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]
- Y10T137/218—Means to regulate or vary operation of device
- Y10T137/2191—By non-fluid energy field affecting input [e.g., transducer]
- Y10T137/2196—Acoustical or thermal energy
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Analytical Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Theoretical Computer Science (AREA)
- Control Of Resistance Heating (AREA)
- Fluid-Pressure Circuits (AREA)
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
- Servomotors (AREA)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
- Flow Control (AREA)
Priority Applications (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH459371A CH535898A (de) | 1970-05-06 | 1971-03-30 | Elektro-hydraulischer Wandler |
| DE19712119957 DE2119957C3 (de) | 1970-05-06 | 1971-04-23 | Elektro-hydraulischer Wandler |
| SE563371A SE371258B (enExample) | 1970-05-06 | 1971-04-30 | |
| US13952371 US3805843A (en) | 1970-05-06 | 1971-05-03 | Electro-hydraulic transducer |
| NL7106109A NL7106109A (enExample) | 1970-05-06 | 1971-05-04 | |
| NO167671A NO138260C (no) | 1970-05-06 | 1971-05-05 | Elektrohydraulisk omformer. |
| FR7116150A FR2088372B1 (enExample) | 1970-05-06 | 1971-05-05 | |
| BE766726A BE766726A (fr) | 1970-05-06 | 1971-05-05 | Convertisseur electro-hydraulique |
| GB1354171A GB1347317A (en) | 1970-05-06 | 1971-05-06 | Electro hydraulic transducer |
| JP2952071A JPS5426731B1 (enExample) | 1970-05-06 | 1971-05-06 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH682270A CH523433A (de) | 1970-05-06 | 1970-05-06 | Elektro-hydraulischer Wandler |
| CH459371A CH535898A (de) | 1970-05-06 | 1971-03-30 | Elektro-hydraulischer Wandler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH535898A true CH535898A (de) | 1973-04-15 |
Family
ID=25695835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH459371A CH535898A (de) | 1970-05-06 | 1971-03-30 | Elektro-hydraulischer Wandler |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3805843A (enExample) |
| JP (1) | JPS5426731B1 (enExample) |
| BE (1) | BE766726A (enExample) |
| CH (1) | CH535898A (enExample) |
| FR (1) | FR2088372B1 (enExample) |
| GB (1) | GB1347317A (enExample) |
| NL (1) | NL7106109A (enExample) |
| NO (1) | NO138260C (enExample) |
| SE (1) | SE371258B (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105546164B (zh) * | 2016-01-07 | 2017-11-14 | 上海宝冶工程技术有限公司 | 一种高温耐腐蚀介质制备纯化设备的冷冻阀门 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1911066A (en) * | 1930-05-05 | 1933-05-23 | Doble Abner | Thermostat construction |
| US3334641A (en) * | 1964-06-26 | 1967-08-08 | Johnson Service Co | Fluid stream control apparatus |
| US3678243A (en) * | 1969-12-27 | 1972-07-18 | Chisso Corp | Method for levelling the temperature of an electrically heated pipeline |
-
1971
- 1971-03-30 CH CH459371A patent/CH535898A/de not_active IP Right Cessation
- 1971-04-30 SE SE563371A patent/SE371258B/xx unknown
- 1971-05-03 US US13952371 patent/US3805843A/en not_active Expired - Lifetime
- 1971-05-04 NL NL7106109A patent/NL7106109A/xx unknown
- 1971-05-05 FR FR7116150A patent/FR2088372B1/fr not_active Expired
- 1971-05-05 BE BE766726A patent/BE766726A/xx unknown
- 1971-05-05 NO NO167671A patent/NO138260C/no unknown
- 1971-05-06 JP JP2952071A patent/JPS5426731B1/ja active Pending
- 1971-05-06 GB GB1354171A patent/GB1347317A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3805843A (en) | 1974-04-23 |
| JPS5426731B1 (enExample) | 1979-09-05 |
| DE2119957A1 (de) | 1971-11-25 |
| BE766726A (fr) | 1971-10-01 |
| NL7106109A (enExample) | 1971-11-09 |
| NO138260B (no) | 1978-04-24 |
| FR2088372B1 (enExample) | 1974-04-26 |
| NO138260C (no) | 1978-08-02 |
| FR2088372A1 (enExample) | 1972-01-07 |
| GB1347317A (en) | 1974-02-27 |
| SE371258B (enExample) | 1974-11-11 |
| DE2119957B2 (de) | 1976-12-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |