GB1067123A - Pressure recovery from bistable element - Google Patents
Pressure recovery from bistable elementInfo
- Publication number
- GB1067123A GB1067123A GB24813/64A GB2481364A GB1067123A GB 1067123 A GB1067123 A GB 1067123A GB 24813/64 A GB24813/64 A GB 24813/64A GB 2481364 A GB2481364 A GB 2481364A GB 1067123 A GB1067123 A GB 1067123A
- Authority
- GB
- United Kingdom
- Prior art keywords
- passage
- flow
- duct
- passages
- vortex
- 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
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
- F15C1/08—Boundary-layer devices, e.g. wall-attachment amplifiers coanda effect
-
- 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]
- Y10T137/2229—Device including passages having V over T configuration
- Y10T137/2256—And enlarged interaction chamber
-
- 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]
- Y10T137/2229—Device including passages having V over T configuration
- Y10T137/2262—And vent passage[s]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Jet Pumps And Other Pumps (AREA)
Abstract
1,067,123. Pure fluid amplifier. R.E. BOWLES. June 16, 1964 [June 17, 1963], No. 24813/64. Heading G3H. A pure fluid system comprises an amplifier 13 having a power jet 14 and control nozzles 15, 16 leading to an interaction chamber. The chamber comprises an end wall 24 and diverging side walls 25, 26. A flow divider 27 has surfaces 30, 31 forming passages 47, 48 with the side walls. Lateral ducts 41, 42 diverge from the passages and downstream sections 25a, 26a of the side walls are offset to increase the crosssectional area of the passages. When a control jet is applied through nozzle 15, the flow follows the direction of the arrows and the jet locks on at points B and D. A vortex V induces flow from passage 47 and flow is induced from duct 41. When the passage 48 is partially blocked by member 50, a vortex is formed at the entrance of duct 41 which may preclude flow from the duct, to the passage, and a vortex is formed at the outlet of passage 48. When the passage 48 is completely blocked, e.g., when passages 47, 48 are connected to the opposite ends of a piston cylinder device, flow takes place from the passage 48 to the duct 41.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US288567A US3267947A (en) | 1963-06-17 | 1963-06-17 | Pressure recovery from bistable element |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1067123A true GB1067123A (en) | 1967-05-03 |
Family
ID=23107666
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB24813/64A Expired GB1067123A (en) | 1963-06-17 | 1964-06-16 | Pressure recovery from bistable element |
Country Status (3)
Country | Link |
---|---|
US (1) | US3267947A (en) |
DE (1) | DE1523453A1 (en) |
GB (1) | GB1067123A (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3329152A (en) * | 1964-06-12 | 1967-07-04 | Elmer L Swartz | Impedance-matching fluid amplifier |
FR1415619A (en) * | 1964-08-05 | 1965-10-29 | Bertin & Cie | Device for alternately filling and emptying a cavity with a fluid |
US3519007A (en) * | 1966-05-16 | 1970-07-07 | Corning Glass Works | Inhibited or-nor gate |
US3463177A (en) * | 1966-10-07 | 1969-08-26 | Honeywell Inc | Fluidic frequency discriminator |
US3461777A (en) * | 1966-11-18 | 1969-08-19 | Gen Electric | Fluid amplifier control |
US3513866A (en) * | 1967-03-27 | 1970-05-26 | Gen Electric | Washing machine with improved liquid and additive dispensing means |
US3586021A (en) * | 1968-11-26 | 1971-06-22 | Bowles Fluidics Corp | Fluidic breathing assistor |
US3590842A (en) * | 1969-04-02 | 1971-07-06 | Corning Glass Works | Means for switching wall attachment fluidic devices |
US3660625A (en) * | 1970-01-23 | 1972-05-02 | Westinghouse Electric Corp | Synchronous-type circuit breaker having two independently-operable mechanisms |
US3830096A (en) * | 1972-07-18 | 1974-08-20 | Meidensha Electric Mfg Co Ltd | A load insensitive type fluid restrictor |
GB2594697A (en) * | 2020-03-24 | 2021-11-10 | Jfd Ltd | Ventilation Manifold and system |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3024805A (en) * | 1960-05-20 | 1962-03-13 | Billy M Horton | Negative feedback fluid amplifier |
US3001698A (en) * | 1960-10-05 | 1961-09-26 | Raymond W Warren | Fluid pulse converter |
NL289079A (en) * | 1962-02-16 | 1900-01-01 | ||
US3159169A (en) * | 1962-09-04 | 1964-12-01 | Sperry Rand Corp | Pulse generator |
NL300109A (en) * | 1962-11-08 | 1900-01-01 |
-
1963
- 1963-06-17 US US288567A patent/US3267947A/en not_active Expired - Lifetime
-
1964
- 1964-06-16 GB GB24813/64A patent/GB1067123A/en not_active Expired
- 1964-06-18 DE DE19641523453 patent/DE1523453A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
US3267947A (en) | 1966-08-23 |
DE1523453A1 (en) | 1969-09-25 |
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