GB1236063A - Improvements in or relating to fluid switching devices - Google Patents

Improvements in or relating to fluid switching devices

Info

Publication number
GB1236063A
GB1236063A GB4823868A GB4823868A GB1236063A GB 1236063 A GB1236063 A GB 1236063A GB 4823868 A GB4823868 A GB 4823868A GB 4823868 A GB4823868 A GB 4823868A GB 1236063 A GB1236063 A GB 1236063A
Authority
GB
United Kingdom
Prior art keywords
bores
piston
oct
spring
sleeve
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
GB4823868A
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.)
Omron Corp
Original Assignee
Tateisi Electronics Co
Omron Tateisi Electronics 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.)
Filing date
Publication date
Application filed by Tateisi Electronics Co, Omron Tateisi Electronics Co filed Critical Tateisi Electronics Co
Publication of GB1236063A publication Critical patent/GB1236063A/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
    • F15C3/00—Circuit elements having moving parts
    • 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
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/8667—Reciprocating valve
    • Y10T137/86694—Piston valve
    • Y10T137/86702—With internal flow passage

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Multiple-Way Valves (AREA)
  • Mechanically-Actuated Valves (AREA)

Abstract

1,236,063. Valves. TATEISI ELECTRONICS CO. 11 Oct., 1968 [12 Oct., 1967], No. 48238/68. Heading F2V. Valve piston 7 is moved from end to end of a sleeve 6 by a snap-acting spring linkage under the control of push button 15. The piston has transverse bores 23, 24 which co-operate with bores 20, 21, 22 and grooves 28, 29 in the sleeve, and passages 30, 31 in block 4, to establish communication between inlet 17 and either an outlet 18 or an atmospheric exhaust 19. The actuating linkage comprises a pair of bifurcated levers 9, 14, fulcrummed at 12, 13 and interconnected by a tension spring 10 which effects snap movements of connecting member 26 as spring 10 is moved over centre in response to movement of lever 14 by button 15. Figs. 7-12 (not shown) illustrate an arrangement in which bores 20, 24 are replaced by an annular groove (61) around the piston, and the actuating linkage comprises a pair of interconnected leaf springs (50, 52).
GB4823868A 1967-10-12 1968-10-11 Improvements in or relating to fluid switching devices Expired GB1236063A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6578167 1967-10-12

Publications (1)

Publication Number Publication Date
GB1236063A true GB1236063A (en) 1971-06-16

Family

ID=13296907

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4823868A Expired GB1236063A (en) 1967-10-12 1968-10-11 Improvements in or relating to fluid switching devices

Country Status (4)

Country Link
US (1) US3584653A (en)
DE (1) DE1802658A1 (en)
FR (1) FR1589278A (en)
GB (1) GB1236063A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2329451A (en) * 1997-09-23 1999-03-24 Spirax Sarco Ltd Float operated devices

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2942459A1 (en) * 1979-10-20 1981-04-30 Robert Bosch Gmbh, 7000 Stuttgart IGNITION SECURITY VALVE FOR GAS OR OIL STAINED EQUIPMENT
DE3207856A1 (en) * 1982-03-05 1983-09-15 Basf Ag, 6700 Ludwigshafen ROLLING PRESS FOR THE PRODUCTION OF GRANULES OR FORMS
US4540158A (en) * 1984-05-30 1985-09-10 Honeywell Lucifer Sa Pneumatic valve
US5240390A (en) * 1992-03-27 1993-08-31 Graco Inc. Air valve actuator for reciprocable machine
DE29611808U1 (en) * 1996-07-06 1996-09-05 Festo Kg Valve

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1668001A (en) * 1924-10-18 1928-05-01 Drying Systems Inc Valve for controlling oil burners
US2376348A (en) * 1943-04-24 1945-05-22 Clarence N Erickson Resuscitator
US2675831A (en) * 1950-12-26 1954-04-20 Askania Regulator Co Seatless valve
US2792021A (en) * 1953-03-13 1957-05-14 F J Mccarthy Inc Control valves
US2860660A (en) * 1953-08-28 1958-11-18 Barworth Inc Valves

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2329451A (en) * 1997-09-23 1999-03-24 Spirax Sarco Ltd Float operated devices
GB2329451B (en) * 1997-09-23 2002-01-02 Spirax Sarco Ltd Float operated devices

Also Published As

Publication number Publication date
FR1589278A (en) 1970-03-23
DE1802658A1 (en) 1969-05-29
US3584653A (en) 1971-06-15

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