GB1332474A - Slide valve - Google Patents

Slide valve

Info

Publication number
GB1332474A
GB1332474A GB4658170A GB4658170A GB1332474A GB 1332474 A GB1332474 A GB 1332474A GB 4658170 A GB4658170 A GB 4658170A GB 4658170 A GB4658170 A GB 4658170A GB 1332474 A GB1332474 A GB 1332474A
Authority
GB
United Kingdom
Prior art keywords
slide valve
valve member
fluid pressure
roller bearings
inlet
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
GB4658170A
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.)
Technomatic AG
Original Assignee
Technomatic AG
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 Technomatic AG filed Critical Technomatic AG
Publication of GB1332474A publication Critical patent/GB1332474A/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
    • 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/42—Actuating devices; Operating means; Releasing devices actuated by fluid by means of electrically-actuated members in the supply or discharge conduits of the fluid motor
    • F16K31/423—Actuating devices; Operating means; Releasing devices actuated by fluid by means of electrically-actuated members in the supply or discharge conduits of the fluid motor the actuated members consisting of multiple way valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Multiple-Way Valves (AREA)
  • Hydraulic Motors (AREA)

Abstract

1332474 Valves TECHNOMATIC AG 30 Sept 1970 [13 July 1970] 46581/70 Heading F2V A 5-way slide valve is guided within the body by roller bearings 62, 64 which are positioned on the side of the slide valve member 40 remote from the inlet 20. A pressure plate 66 is loaded against the roller bearings by a piston 68 which is subject to the combined force of a spring 70 and inlet fluid pressure derived from a line 52. Inlet fluid pressure also acts permanently on a driving piston 44 of the slide valve member. When the pilot valve 54 is in the lower position (Fig. 1) the slide valve member is moved to the left. When the pilot valve is energized to the upper position the inlet fluid pressure acts on a larger diameter piston 46 to shift the slide valve member to the right. In alternative embodiments (Figs. 2, 3, 5, not shown) the slide valve member is formed of two parts biased away from each other by fluid pressure and spring force. In another embodiment (Fig. 4, not shown), the upper part of the slide valve member is divided into three segments (100), (102), (104) deriving fluid pressure from ports (26), (20), (28) respectively. The roller bearings may be ball-bearings or needle rollers.
GB4658170A 1970-07-13 1970-09-30 Slide valve Expired GB1332474A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1070270A CH504639A (en) 1970-07-13 1970-07-13 Control spool

Publications (1)

Publication Number Publication Date
GB1332474A true GB1332474A (en) 1973-10-03

Family

ID=4365924

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4658170A Expired GB1332474A (en) 1970-07-13 1970-09-30 Slide valve

Country Status (5)

Country Link
JP (1) JPS5114734B1 (en)
CH (1) CH504639A (en)
DE (1) DE2038898A1 (en)
FR (1) FR2069035A5 (en)
GB (1) GB1332474A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4296676A (en) * 1978-12-15 1981-10-27 Dowty Fuel Systems Limited Control mechanism
DE2910752A1 (en) * 1979-03-19 1980-10-02 Siemens Ag COMPRESSED AIR VALVE
DE2917428C2 (en) * 1979-04-28 1989-08-31 Festo-Maschinenfabrik Gottlieb Stoll, 7300 Esslingen Flat slide valve
US4510848A (en) * 1982-09-30 1985-04-16 General Electric Company Shear-type fail-fixed servovalve
US4627462A (en) * 1983-04-01 1986-12-09 American Standard Inc. Selectable function valve device
DE3613746A1 (en) * 1986-04-23 1987-10-29 Concordia Fluidtechnik Gmbh VALVE
DE4027610C2 (en) * 1990-08-31 1996-06-13 Festo Kg Valve
US20150292633A1 (en) * 2012-11-01 2015-10-15 Parker-Hannifin Corporation Inert linear shear valve
JP6947401B2 (en) * 2018-08-23 2021-10-13 株式会社不二工機 Flow switching valve

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2916051A (en) * 1958-03-12 1959-12-08 Elizabeth H Taylor Fluid pressure operated valve

Also Published As

Publication number Publication date
FR2069035A5 (en) 1971-09-03
DE2038898A1 (en) 1972-02-03
CH504639A (en) 1971-03-15
JPS5114734B1 (en) 1976-05-12

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees