GB1204710A - Improvements in fluid amplifiers - Google Patents
Improvements in fluid amplifiersInfo
- Publication number
- GB1204710A GB1204710A GB47556/67A GB4755667A GB1204710A GB 1204710 A GB1204710 A GB 1204710A GB 47556/67 A GB47556/67 A GB 47556/67A GB 4755667 A GB4755667 A GB 4755667A GB 1204710 A GB1204710 A GB 1204710A
- Authority
- GB
- United Kingdom
- Prior art keywords
- vents
- pure fluid
- fluid amplifiers
- control jets
- amplifier
- 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
- F15C1/14—Stream-interaction devices; Momentum-exchange devices, e.g. operating by exchange between two orthogonal fluid jets ; Proportional amplifiers
-
- 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
- Y10T137/224—With particular characteristics of control input
- Y10T137/2245—Multiple control-input passages
-
- 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)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
- Lasers (AREA)
- Flow Control (AREA)
Abstract
1,204,710. Pure fluid amplifiers. GENERAL ELECTRIC CO. Oct.19, 1967 [Nov.28, 1966], No.47556/67. Heading G3H. A pure fluid proportional amplifier has, in addition to the usual vents 34, 36 further vents 38, 40 which are located (as shown) between the power jet 16 and the control jets 26, 28, 30, 32. By this arrangement unwanted interaction between the control jets is inhibited so improving the linearity of the amplifier over a wide range of operating pressures. In a modification Fig.3 (not shown) the pair of output passages is replaced by a single passage (52). Reference has been directed by the Comptroller to Specification 1,074, 346.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US59737466A | 1966-11-28 | 1966-11-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1204710A true GB1204710A (en) | 1970-09-09 |
Family
ID=24391238
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB47556/67A Expired GB1204710A (en) | 1966-11-28 | 1967-10-19 | Improvements in fluid amplifiers |
Country Status (4)
Country | Link |
---|---|
US (1) | US3457935A (en) |
BE (1) | BE706821A (en) |
DE (1) | DE1650027A1 (en) |
GB (1) | GB1204710A (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3589381A (en) * | 1967-10-20 | 1971-06-29 | Tateisi Electronics | Pure fluid system |
SE327340B (en) * | 1968-08-26 | 1970-08-17 | Atlas Copco Ab | |
US3583419A (en) * | 1968-11-29 | 1971-06-08 | Nasa | Fluid jet amplifier |
US3667492A (en) * | 1969-02-18 | 1972-06-06 | Bowles Fluidics Corp | Pure fluid addition and subtraction |
US3590842A (en) * | 1969-04-02 | 1971-07-06 | Corning Glass Works | Means for switching wall attachment fluidic devices |
US3687147A (en) * | 1970-08-05 | 1972-08-29 | Bowles Fluidics Corp | Jet velocity augmentation apparatus |
US3811475A (en) * | 1972-10-31 | 1974-05-21 | Us Army | Flueric gas-to-liquid interface amplifier |
US20040244854A1 (en) * | 2003-06-06 | 2004-12-09 | Ctrl Systems, Inc. | Method of converting and amplifying a weak pneumatic signal into an enhanced hydraulic signal (JPHA method) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3340884A (en) * | 1963-08-07 | 1967-09-12 | Raymond W Warren | Multi-channel fluid elements |
US3275013A (en) * | 1963-08-13 | 1966-09-27 | Bowles Eng Corp | High gain pure fluid amplifier |
US3246661A (en) * | 1963-10-01 | 1966-04-19 | Sperry Rand Corp | Fluid flip-flop |
US3272214A (en) * | 1963-10-02 | 1966-09-13 | Raymond W Warren | Self-matching fluid elements |
US3285265A (en) * | 1964-04-17 | 1966-11-15 | Gen Electric | Fluid amplifier devices |
US3232533A (en) * | 1964-08-03 | 1966-02-01 | Gen Electric | Fluid-operated logic circuit |
US3366130A (en) * | 1964-12-04 | 1968-01-30 | Sperry Rand Corp | Five state fluid logic element |
-
1966
- 1966-11-28 US US597374A patent/US3457935A/en not_active Expired - Lifetime
-
1967
- 1967-10-19 GB GB47556/67A patent/GB1204710A/en not_active Expired
- 1967-11-21 BE BE706821D patent/BE706821A/xx unknown
- 1967-11-23 DE DE19671650027 patent/DE1650027A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
US3457935A (en) | 1969-07-29 |
DE1650027A1 (en) | 1971-01-14 |
BE706821A (en) | 1968-04-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLNP | Patent lapsed through nonpayment of renewal fees |