GB1067180A – Improvements in pure fluid devices
– Google Patents
GB1067180A – Improvements in pure fluid devices
– Google Patents
Improvements in pure fluid devices
Info
Publication number
GB1067180A
GB1067180A
GB44575/65A
GB4457565A
GB1067180A
GB 1067180 A
GB1067180 A
GB 1067180A
GB 44575/65 A
GB44575/65 A
GB 44575/65A
GB 4457565 A
GB4457565 A
GB 4457565A
GB 1067180 A
GB1067180 A
GB 1067180A
Authority
GB
United Kingdom
Prior art keywords
jet
wall
conduit
valve
outlet
Prior art date
1964-12-21
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
GB44575/65A
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.)
General Electric Co
Original Assignee
General Electric Co
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.)
1964-12-21
Filing date
1965-10-21
Publication date
1967-05-03
1965-10-21
Application filed by General Electric Co
filed
Critical
General Electric Co
1967-05-03
Publication of GB1067180A
publication
Critical
patent/GB1067180A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
F15C1/003—Circuit elements having no moving parts for process regulation, (e.g. chemical processes, in boilers or the like); for machine tool control (e.g. sewing machines, automatic washing machines); for liquid level control; for controlling various mechanisms; for alarm circuits; for ac-dc transducers for control purposes
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]
Y10T137/2076—Utilizing diverse fluids
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]
Y10T137/2087—Means to cause rotational flow of fluid [e.g., vortex generator]
Y10T137/2104—Vortex generator in interaction chamber of device
Abstract
1,067,180. Pure fluid amplifiers. GENERAL ELECTRIC CO. Oct.21, 1965 [Dec.21, 1964], No. 44575/65. Heading G3H. A pure fluid device comprises an inlet passage 10 leading to a main jet orifice 13 and two outlet passages 15, 16 divided by a wall 14. A small port 17 in the side wall leads to the ambient atmosphere through a conduit 18 while a large port 19 leads to the ambient atmosphere through a conduit 20 provide with a valve. The walls downstream of the ports 17, 19 are offset by small and large amounts respectively from the sides of the nozzles 13. With both passages open to the atmosphere, the jet adheres to the wall 8 and flows out of the passage 15. The wall 14 is provided with a notch 24 which causes a vortex 29 to block flow from the passage 16 being sucked in by the jet. When the valve in conduit 20 is closed the pressure gradient across the jet causes it to switch to the outlet 16. The jet reverts to the outlet 15 when the valve is reopened.
GB44575/65A
1964-12-21
1965-10-21
Improvements in pure fluid devices
Expired
GB1067180A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
US419672A
US3362422A
(en)
1964-12-21
1964-12-21
Fluid amplifier
Publications (1)
Publication Number
Publication Date
GB1067180A
true
GB1067180A
(en)
1967-05-03
Family
ID=23663254
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB44575/65A
Expired
GB1067180A
(en)
1964-12-21
1965-10-21
Improvements in pure fluid devices
Country Status (5)
Country
Link
US
(1)
US3362422A
(en)
DE
(1)
DE1523512A1
(en)
FR
(1)
FR1454808A
(en)
GB
(1)
GB1067180A
(en)
NL
(1)
NL6516005A
(en)
Families Citing this family (10)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US3442278A
(en)
*
1966-02-28
1969-05-06
Sanders Associates Inc
Temperature sensitive switch
US3519007A
(en)
*
1966-05-16
1970-07-07
Corning Glass Works
Inhibited or-nor gate
US3508563A
(en)
*
1966-09-27
1970-04-28
Textron Inc
Precision control of fluid flow
US3452707A
(en)
*
1966-11-14
1969-07-01
Us Army
Pure fluid amplifier as stall or shock sensor
US3468330A
(en)
*
1967-03-27
1969-09-23
Moore Products Co
Diverting valve
US3512558A
(en)
*
1967-04-21
1970-05-19
Pitney Bowes Inc
Fluid control device
US3583419A
(en)
*
1968-11-29
1971-06-08
Nasa
Fluid jet amplifier
US3670755A
(en)
*
1968-12-06
1972-06-20
Westinghouse Italiana
Fluid flow control device
DE69809295T2
(en)
*
1997-12-17
2003-07-03
Qinetiq Ltd
COMBUSTION FLOW CONTROLLER
GB9726697D0
(en)
1997-12-18
1998-02-18
Secr Defence
Fuel injector
Family Cites Families (7)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US3001539A
(en)
*
1960-08-15
1961-09-26
Hurvitz Hyman
Suction amplifier
US3072147A
(en)
*
1961-09-29
1963-01-08
Westinghouse Air Brake Co
Electro-pneumatic translator
US3148691A
(en)
*
1962-06-07
1964-09-15
Ibm
Fluid controlled device
NL300109A
(en)
*
1962-11-08
1900-01-01
US3220428A
(en)
*
1963-01-09
1965-11-30
Gen Electric
Fluid control devices
US3180575A
(en)
*
1963-01-16
1965-04-27
Raymond W Warren
Fluid time gate
US3225780A
(en)
*
1963-05-20
1965-12-28
Raymond W Warren
Pressure recovery from bistable element
1964
1964-12-21
US
US419672A
patent/US3362422A/en
not_active
Expired – Lifetime
1965
1965-10-21
GB
GB44575/65A
patent/GB1067180A/en
not_active
Expired
1965-11-23
FR
FR39447A
patent/FR1454808A/en
not_active
Expired
1965-12-09
NL
NL6516005A
patent/NL6516005A/xx
unknown
1965-12-20
DE
DE1965G0045503
patent/DE1523512A1/en
active
Pending
Also Published As
Publication number
Publication date
FR1454808A
(en)
1966-10-07
US3362422A
(en)
1968-01-09
DE1523512A1
(en)
1969-08-28
NL6516005A
(en)
1966-06-22
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None