GB1156639A - Fluid Multiselector - Google Patents

Fluid Multiselector

Info

Publication number
GB1156639A
GB1156639A GB46026/66A GB4602666A GB1156639A GB 1156639 A GB1156639 A GB 1156639A GB 46026/66 A GB46026/66 A GB 46026/66A GB 4602666 A GB4602666 A GB 4602666A GB 1156639 A GB1156639 A GB 1156639A
Authority
GB
United Kingdom
Prior art keywords
conduit
stream
operate
fluid
conduits
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
Application number
GB46026/66A
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.)
IMP RIV Srl
Original Assignee
IMP RIV Srl
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.)
Filing date
Publication date
Application filed by IMP RIV Srl filed Critical IMP RIV Srl
Publication of GB1156639A publication Critical patent/GB1156639A/en
Expired legal-status Critical Current

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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S200/00—Electricity: circuit makers and breakers
    • Y10S200/05—Fluid pressure: fluid amplifier
    • 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]
    • Y10T137/212—System comprising plural fluidic devices or stages
    • Y10T137/2125—Plural power inputs [e.g., parallel inputs]
    • Y10T137/2147—To cascaded plural devices
    • Y10T137/2158—With pulsed control-input signal

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Prostheses (AREA)
  • Fluid-Pressure Circuits (AREA)

Abstract

1,156,639. Fluid cross-bar multi-selector. IMPERIAL-RIY S.R.L. 14 Oct., 1966 [2 Dec., 1965], No. 46026/66. Heading G4P. In a cross-bar multi-selector comprising crossed intersecting conduit rasters 1, 2 in which a branch column 5 leading to an amplifier is provided at each intersection, fluid streams flowing down two selected crossed conduits produce a stream in the corresponding branch conduit which is used in the amplifier to deflect the path of a power stream, and thus operate a desired switch. The conduits 1, 2, and 5 are coplanar and are bored in a plate which is preferably of plastics or ceramic, and the power stream is admitted through a conduit 7 and passes out through conduit 8, or conduit 9 in the operate condition. The stream is reset through a fluid jet through conduits 10, 11. Transducers of the membrane or piston type, responding to the hydraulics to operate switches may be on one side or both sides of the bored plates, and resetting may be achieved by momentarily interrupting the power jet. In a further modification the power jet output from the non-operate conduit is used to make up for pressure losses in the control stream and the arrangement is used for operating simultaneously a number of switches.
GB46026/66A 1965-12-02 1966-10-14 Fluid Multiselector Expired GB1156639A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2688165 1965-12-02

Publications (1)

Publication Number Publication Date
GB1156639A true GB1156639A (en) 1969-07-02

Family

ID=11220439

Family Applications (1)

Application Number Title Priority Date Filing Date
GB46026/66A Expired GB1156639A (en) 1965-12-02 1966-10-14 Fluid Multiselector

Country Status (2)

Country Link
US (1) US3493173A (en)
GB (1) GB1156639A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7006059A (en) * 1970-04-25 1971-10-27
FR2096827B1 (en) * 1970-07-02 1976-02-06 Lekarski Simeon Fr
DE2152542A1 (en) * 1970-11-20 1972-05-31 Mta Automatizalasi Ki Arrangement for the economical energy supply of pneumatic control systems
US4371753A (en) * 1976-12-21 1983-02-01 Graf Ronald E Miniature fluid-controlled switch

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3122165A (en) * 1960-09-19 1964-02-25 Billy M Horton Fluid-operated system
US3229705A (en) * 1963-03-29 1966-01-18 Ibm Fluid memory
US3376882A (en) * 1964-06-24 1968-04-09 Foxboro Co Fluid logic anti-coincidence device by cancellation

Also Published As

Publication number Publication date
US3493173A (en) 1970-02-03

Similar Documents

Publication Publication Date Title
GB1305813A (en)
JPS56105180A (en) Fluid pressure actuator with valve mechanism and switch mechanism
US3168897A (en) Fluid control apparatus
ES417556A1 (en) Comparator for coded signals represented by a pressure of fluid
GB1156639A (en) Fluid Multiselector
GB1064172A (en) Improvements in and relating to pure fluid amplifier systems
GB1031693A (en) Fluid stream deflecting means
GB1104940A (en) Method of controlling a multi-stage crosspoint arrangement
SE8100352L (en) MANUAL DEVICE FOR MASS MOVING MACHINES AND SIMILAR
GB1048438A (en) Fluid device
SE324954B (en)
US3374799A (en) Fluid flow control system
GB1108759A (en) Electrically controlled fluid amplifier
GB1166267A (en) Fluid Signal Summing Modulator and Amplifier.
GB1130728A (en) Bistable fluid amplifier
IE38634L (en) Decoder
JPS5663102A (en) Turning oil-pressure circuit for oil-pressure shovel, etc.
GB1097707A (en) Improvements in pure fluid amplifier compensation network
GB1116040A (en) Improvements in or relating to electrical position responsive apparatus
GB1132431A (en) Improvements in and relating to filter apparatus
GB1070818A (en) Fluid sorter
GB1267051A (en)
GB1149904A (en) Fluid amplifier with adjustable positive feedback
GB1320827A (en) Sensing arrangement for a fluidic liquid level sensor and control means
GB1275214A (en) Oscillator circuits with fluidic elements