SE331796B - - Google Patents
Info
- Publication number
- SE331796B SE331796B SE1161368A SE1161368A SE331796B SE 331796 B SE331796 B SE 331796B SE 1161368 A SE1161368 A SE 1161368A SE 1161368 A SE1161368 A SE 1161368A SE 331796 B SE331796 B SE 331796B
- Authority
- SE
- Sweden
Links
Classifications
-
- 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
- F15C1/14—Stream-interaction devices; Momentum-exchange devices, e.g. operating by exchange between two orthogonal fluid jets ; Proportional amplifiers
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- 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
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- 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; Program 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
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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
- Y10T137/206—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
- Y10T137/2202—By movable element
- Y10T137/2218—Means [e.g., valve] in control input
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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
- Y10T137/8593—Systems
- Y10T137/86493—Multi-way valve unit
- Y10T137/86879—Reciprocating valve unit
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Theoretical Computer Science (AREA)
- Reciprocating Pumps (AREA)
- Measuring Fluid Pressure (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US66448767A | 1967-08-30 | 1967-08-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE331796B true SE331796B (de) | 1971-01-11 |
Family
ID=24666175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE1161368A SE331796B (de) | 1967-08-30 | 1968-08-29 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3504689A (de) |
| CH (1) | CH474680A (de) |
| FR (1) | FR1584180A (de) |
| GB (1) | GB1186465A (de) |
| NL (1) | NL6810425A (de) |
| SE (1) | SE331796B (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3556120A (en) * | 1968-02-14 | 1971-01-19 | Bowles Eng Corp | Condition responsive pure fluid oscillator |
| US3732892A (en) * | 1970-01-19 | 1973-05-15 | Caterpillar Tractor Co | Fluidic motion limiting system for motor driven apparatus |
| US3901277A (en) * | 1974-08-14 | 1975-08-26 | Us Air Force | Variable fluidic impedance feedback loop for oscillating jet nozzle |
| CN110274054B (zh) * | 2019-07-19 | 2024-03-26 | 西安交通大学 | 一种能够在四通和三通之间切换的转换阀 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2784728A (en) * | 1953-12-23 | 1957-03-12 | Heenan & Froude Ltd | Valve control system for hydraulic dynamometers, brakes, and couplings |
| US3220428A (en) * | 1963-01-09 | 1965-11-30 | Gen Electric | Fluid control devices |
| US3384338A (en) * | 1965-04-06 | 1968-05-21 | North American Rockwell | Variable orifice device |
-
1967
- 1967-08-30 US US3504689D patent/US3504689A/en not_active Expired - Lifetime
-
1968
- 1968-07-23 NL NL6810425A patent/NL6810425A/xx unknown
- 1968-08-19 GB GB3954068A patent/GB1186465A/en not_active Expired
- 1968-08-21 CH CH1253268A patent/CH474680A/de not_active IP Right Cessation
- 1968-08-29 SE SE1161368A patent/SE331796B/xx unknown
- 1968-08-29 FR FR1584180D patent/FR1584180A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL6810425A (de) | 1969-03-04 |
| CH474680A (de) | 1969-06-30 |
| FR1584180A (de) | 1969-12-12 |
| US3504689A (en) | 1970-04-07 |
| GB1186465A (en) | 1970-04-02 |