GB1292105A – Jet entrainment control for a fluidic device
– Google Patents
GB1292105A – Jet entrainment control for a fluidic device
– Google Patents
Jet entrainment control for a fluidic device
Info
Publication number
GB1292105A
GB1292105A
GB1534170A
GB1534170A
GB1292105A
GB 1292105 A
GB1292105 A
GB 1292105A
GB 1534170 A
GB1534170 A
GB 1534170A
GB 1534170 A
GB1534170 A
GB 1534170A
GB 1292105 A
GB1292105 A
GB 1292105A
Authority
GB
United Kingdom
Prior art keywords
passage
passages
supply
fluid
control
Prior art date
1969-04-03
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
Application number
GB1534170A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Corning Glass Works
Original Assignee
Corning Glass Works
Priority date (The priority date 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 date listed.)
1969-04-03
Filing date
1970-04-01
Publication date
1972-10-11
1970-04-01
Application filed by Corning Glass Works
filed
Critical
Corning Glass Works
1972-10-11
Publication of GB1292105A
publication
Critical
patent/GB1292105A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
239000012530
fluid
Substances
0.000
abstract
5
239000011521
glass
Substances
0.000
abstract
1
238000012986
modification
Methods
0.000
abstract
1
230000004048
modification
Effects
0.000
abstract
1
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
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
Y10T137/2234—And feedback passage[s] or path[s]
Abstract
1292105 Fluid regulation CORNING GLASS WORKS 1 April 1970 [3 April 1969] 15341/70 Heading G3H [Also in Division G4] Pure fluid proportional amplifier, comprises a supply passage 16, two outlet passages 26 and 28, two entrainment passages 32 and 34 each of which is open to atmosphere at 46 and 48, respectively, and two control passages 38 and 40. In the absence of flow in the control passages 38 and 40, the supply is divided equally between the two outlet passages, such supply serving also to entrain fluid from the passages 32 and 34. Upon a signal being applied to, say, control passage 40, as indicated by arrow 50, such signal acts in opposition to the entrained fluid 36 in passage 34 and so creates a low-pressure zone A in consequence of which the supply fluid is directed in a greater proportion to the outlet passage 28. Conversely, a signal in passage 38 causes the supply to be directed into passage 26. In modifications, Figs.3 to 6 (not shown), the amplifier can be made to operate as a digital device or as a OR/NOR gate.
GB1534170A
1969-04-03
1970-04-01
Jet entrainment control for a fluidic device
Expired
GB1292105A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
US81319469A
1969-04-03
1969-04-03
Publications (1)
Publication Number
Publication Date
GB1292105A
true
GB1292105A
(en)
1972-10-11
Family
ID=25211725
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB1534170A
Expired
GB1292105A
(en)
1969-04-03
1970-04-01
Jet entrainment control for a fluidic device
Country Status (5)
Country
Link
US
(1)
US3552415A
(en)
DE
(1)
DE2012859C3
(en)
FR
(1)
FR2038217A7
(en)
GB
(1)
GB1292105A
(en)
NL
(1)
NL7004714A
(en)
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
CN113019789A
(en)
*
2021-03-19
2021-06-25
大连理工大学
Wall-separating type feedback jet oscillator
Families Citing this family (14)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB1282924A
(en)
*
1969-08-23
1972-07-26
Plessey Co Ltd
Improvements in and relating to fluidic control systems
GB1304010A
(en)
*
1969-09-10
1973-01-24
US4029127A
(en)
*
1970-01-07
1977-06-14
Chandler Evans Inc.
Fluidic proportional amplifier
US3794055A
(en)
*
1972-02-15
1974-02-26
Bowles Fluidics Corp
Techniques for bi-directional fluid signal transmission
US3811475A
(en)
*
1972-10-31
1974-05-21
Us Army
Flueric gas-to-liquid interface amplifier
US4157161A
(en)
*
1975-09-30
1979-06-05
Bowles Fluidics Corporation
Windshield washer
US4373553A
(en)
*
1980-01-14
1983-02-15
The United States Of America As Represented By The Secretary Of The Army
Broad band flueric amplifier
SE421215B
(en)
*
1980-02-07
1981-12-07
Hans Anders Bertil Rydstad
PROCEDURE FOR FLUIDIZED BED SEAL AND PROCEDURE FOR CARRYING OUT THE PROCEDURE
DE19847952C2
(en)
*
1998-09-01
2000-10-05
Inst Physikalische Hochtech Ev
Fluid flow switch
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)
US8616615B2
(en)
*
2007-05-02
2013-12-31
Ramot At Tel-Aviv University Ltd.
Methods and apparatus for reduction of aerodynamic drag
US8794624B2
(en)
*
2012-06-21
2014-08-05
Xerox Corporation
Method and apparatus for a pneumatic baffle to selectively direct a cut media in a media feed system
US11739517B2
(en)
2019-05-17
2023-08-29
Kohler Co.
Fluidics devices for plumbing fixtures
US20220410182A1
(en)
*
2019-11-14
2022-12-29
Ohio State Innovation Foundation
Sweeping jet device with multidirectional output
Family Cites Families (7)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US3270960A
(en)
*
1964-09-11
1966-09-06
Sperry Rand Corp
Fluid sensor
US3425432A
(en)
*
1965-04-29
1969-02-04
Corning Glass Works
Bistable fluid amplifier
US3417770A
(en)
*
1965-06-07
1968-12-24
Electro Optical Systems Inc
Fluid amplifier system
US3420253A
(en)
*
1965-06-09
1969-01-07
Nasa
Fluid jet amplifier
US3467122A
(en)
*
1965-09-27
1969-09-16
Bowles Eng Corp
Liquid level sensor
US3495609A
(en)
*
1967-07-03
1970-02-17
Us Army
Fluid induction amplifier
US3468326A
(en)
*
1967-10-19
1969-09-23
Bailey Meter Co
Triggerable flip-flop fluid device
1969
1969-04-03
US
US3552415D
patent/US3552415A/en
not_active
Expired – Lifetime
1970
1970-03-18
DE
DE2012859A
patent/DE2012859C3/en
not_active
Expired
1970-04-01
GB
GB1534170A
patent/GB1292105A/en
not_active
Expired
1970-04-02
NL
NL7004714A
patent/NL7004714A/xx
unknown
1970-04-02
FR
FR7011920A
patent/FR2038217A7/fr
not_active
Expired
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
CN113019789A
(en)
*
2021-03-19
2021-06-25
大连理工大学
Wall-separating type feedback jet oscillator
Also Published As
Publication number
Publication date
FR2038217A7
(en)
1971-01-08
NL7004714A
(en)
1970-10-06
DE2012859C3
(en)
1975-11-27
DE2012859A1
(en)
1970-10-15
DE2012859B2
(en)
1975-04-17
US3552415A
(en)
1971-01-05
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Legal Events
Date
Code
Title
Description
1973-02-21
PS
Patent sealed [section 19, patents act 1949]
1975-10-29
PLNP
Patent lapsed through nonpayment of renewal fees
