GB1197344A - Improvements in Pneumatic Slide Valves - Google Patents

Improvements in Pneumatic Slide Valves

Info

Publication number
GB1197344A
GB1197344A GB11741/68A GB1174168A GB1197344A GB 1197344 A GB1197344 A GB 1197344A GB 11741/68 A GB11741/68 A GB 11741/68A GB 1174168 A GB1174168 A GB 1174168A GB 1197344 A GB1197344 A GB 1197344A
Authority
GB
United Kingdom
Prior art keywords
grooves
bore
block
groove
slider
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
GB11741/68A
Inventor
Thomas William Hamilton
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB11741/68A priority Critical patent/GB1197344A/en
Priority to US792697*A priority patent/US3570533A/en
Priority to DE1905365A priority patent/DE1905365C2/en
Priority to ES363445A priority patent/ES363445A1/en
Priority to FR6905591A priority patent/FR2003613A1/fr
Priority to NL6903589.A priority patent/NL158895B/en
Priority to SE3231/69A priority patent/SE343121B/xx
Publication of GB1197344A publication Critical patent/GB1197344A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
    • F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
    • F16K11/0655—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with flat slides
    • 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
    • F15C3/02—Circuit elements having moving parts using spool valves
    • 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
    • Y10T137/8158—With indicator, register, recorder, alarm or inspection means
    • Y10T137/8359—Inspection means
    • 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
    • Y10T137/86622—Motor-operated
    • Y10T137/8663—Fluid motor

Landscapes

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

Abstract

1,197,344. Fluidic logic. T. W. HAMILTON. 16 Jan., 1969 [11 March, 1968], No. 11341/68. Heading G4P. [Also in Division F2] A double pilot pneumatic slide valve for e.g. pneumatic logic systems comprises a housing (Figs. 1, 2) of blocks 1, 2, 3 bolted together; the block 1 of transparent perspex having a semicylindrical valve chamber in which semicylindrical member 7 is laterally movable with its flat bottom face sliding over the flat top face of block 2. Semicylindrical shoulders 10, 11 at the end of recess 6 limit the slider movement, and semicircular sealing O rings 12 are located in grooves of the recess. Air ports at each end of the recess comprise drillings 14, 15; 18, 19 and grooves 17, 21, while registering blind bores 16, 20 retain visible rubber telltale discs 22, 23 raised by the entry of air into the pilot ports. An inlet bore joins a groove 27 in the upper face of block 3, and an outlet bore joins a groove 29, while first and second cylinder bores join grooves 31, 33. Groove 23 joins air inlet bore 34, groove 29 joins exhaust bore 35, and grooves 31, 33 join blind bores 36, 37 communicating with slots 38, 39 in the sliding face of block 2. The slider face is formed with transverse grooves 42, 43, 44 and axial grooves 40, 41; groove 43 being connected to vertical bore 45. In operation, the inlet is supplied with pressure air, the exhaust is vented, and the cylinder bores are connected to the ends of a pneumatic ram (not shown) controlled by the valve. Ports 14, 18 are supplied with control pressures, to move the slider to its alternate positions. In one case, pressure air enters space 46 through bores 34, 35 to hold the slider firmly to block 2, and through grooves 40, 43 and slot 38 to pressure one end of the ram cylinder, whose other end is vented over slot 39, grooves 41, 42 and bore 35. In the other case, the one end of the ram cylinder is vented over slot 38, grooves 41, 44 and bore 35 while the other end is pressurized over grooves 43, 40 and bore 34; the slider remaining pressed against block 2. The valve may be assembled to a pneumatic logic system by fixing block 3 to a base-plate ported to register with the bores and located by asymmetrical pin 47.
GB11741/68A 1968-03-11 1968-03-11 Improvements in Pneumatic Slide Valves Expired GB1197344A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB11741/68A GB1197344A (en) 1968-03-11 1968-03-11 Improvements in Pneumatic Slide Valves
US792697*A US3570533A (en) 1968-03-11 1969-01-21 Pneumatic slide valves
DE1905365A DE1905365C2 (en) 1968-03-11 1969-02-04 Pneumatically operated control slide
ES363445A ES363445A1 (en) 1968-03-11 1969-03-01 Pneumatic slide valves
FR6905591A FR2003613A1 (en) 1968-03-11 1969-03-03
NL6903589.A NL158895B (en) 1968-03-11 1969-03-07 FOUR-WAY PNEUMATIC SLIDE WITH PNEUMATIC CONTROL.
SE3231/69A SE343121B (en) 1968-03-11 1969-03-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB11741/68A GB1197344A (en) 1968-03-11 1968-03-11 Improvements in Pneumatic Slide Valves

Publications (1)

Publication Number Publication Date
GB1197344A true GB1197344A (en) 1970-07-01

Family

ID=9991834

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11741/68A Expired GB1197344A (en) 1968-03-11 1968-03-11 Improvements in Pneumatic Slide Valves

Country Status (7)

Country Link
US (1) US3570533A (en)
DE (1) DE1905365C2 (en)
ES (1) ES363445A1 (en)
FR (1) FR2003613A1 (en)
GB (1) GB1197344A (en)
NL (1) NL158895B (en)
SE (1) SE343121B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2352477C3 (en) * 1973-10-19 1985-08-22 Daimler-Benz Ag, 7000 Stuttgart Switching valve for suction air lines
FR2452019A1 (en) * 1979-03-20 1980-10-17 Climax France Sa Hydraulic distributor valve with internal passages - has intermediate block to connect passages on distributor and valve
US4580759A (en) * 1984-08-13 1986-04-08 Combustion Engineering, Inc. Multiple port, sliding plate valve
KR970002534B1 (en) * 1993-07-08 1997-03-05 박영근 Fluid control cock
DE102015211599A1 (en) * 2015-06-23 2016-12-29 Zf Friedrichshafen Ag Valve

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2601967A (en) * 1949-03-22 1952-07-01 Saval Division Of The William Fluid valve
US2867213A (en) * 1957-06-12 1959-01-06 Jr Paul A Thomas Flutter valve for drainage of the pleural cavity
US3020927A (en) * 1961-01-09 1962-02-13 William I Mclaughlin Three- and four-way sliding block valve
GB1027633A (en) * 1962-06-14 1966-04-27 Electro Hydraulics Ltd Improvements in or relating to fluid control valves
CH436895A (en) * 1964-01-15 1967-05-31 Herion Erich Multi-way switch valve in the form of a flat slide with servo piston drive
GB1072141A (en) * 1965-01-23 1967-06-14 Consultair Ltd Improvements in or relating to spool valves and slide valves
US3486940A (en) * 1968-07-30 1969-12-30 Samuel Ruben Storage battery having a positive electrode comprising a supporting base of titanium nitride having a surface film of non-polarizing material

Also Published As

Publication number Publication date
SE343121B (en) 1972-02-28
FR2003613A1 (en) 1969-11-14
ES363445A1 (en) 1970-12-16
US3570533A (en) 1971-03-16
DE1905365C2 (en) 1983-01-13
DE1905365A1 (en) 1969-10-09
NL158895B (en) 1978-12-15
NL6903589A (en) 1969-09-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLE Entries relating assignments, transmissions, licences in the register of patents
PCNP Patent ceased through non-payment of renewal fee