GB1145190A - Improvements in hydraulic spool valves - Google Patents

Improvements in hydraulic spool valves

Info

Publication number
GB1145190A
GB1145190A GB5796166A GB5796166A GB1145190A GB 1145190 A GB1145190 A GB 1145190A GB 5796166 A GB5796166 A GB 5796166A GB 5796166 A GB5796166 A GB 5796166A GB 1145190 A GB1145190 A GB 1145190A
Authority
GB
United Kingdom
Prior art keywords
spool
spool valves
hydraulic spool
hydraulic
discs
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
GB5796166A
Inventor
Donald Whitehead
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.)
CHARLES CHURCHILL Ltd
Original Assignee
CHARLES CHURCHILL Ltd
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 CHARLES CHURCHILL Ltd filed Critical CHARLES CHURCHILL Ltd
Priority to GB5796166A priority Critical patent/GB1145190A/en
Publication of GB1145190A publication Critical patent/GB1145190A/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
    • F16K11/07—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 cylindrical slides
    • F16K11/0704—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 cylindrical slides comprising locking elements

Landscapes

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

Abstract

1,145,190. Valves. CHARLES CHURCHILL Ltd. 23 Oct., 1967 [28 Dec., 1966], No. 57961/66. Heading F2V. [Also in Division E2] An hydraulic spool valve has a spool 4 mounted to slide in a housing 6 and having at least one circumferential groove 7, and a detent consisting of a number of circular discs 2 presented edgewise to the spool, with a spring clip 1 surrounding the discs and urging them towards the spool.
GB5796166A 1966-12-28 1966-12-28 Improvements in hydraulic spool valves Expired GB1145190A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5796166A GB1145190A (en) 1966-12-28 1966-12-28 Improvements in hydraulic spool valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5796166A GB1145190A (en) 1966-12-28 1966-12-28 Improvements in hydraulic spool valves

Publications (1)

Publication Number Publication Date
GB1145190A true GB1145190A (en) 1969-03-12

Family

ID=10480463

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5796166A Expired GB1145190A (en) 1966-12-28 1966-12-28 Improvements in hydraulic spool valves

Country Status (1)

Country Link
GB (1) GB1145190A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2432109A1 (en) * 1978-07-25 1980-02-22 Outillage Air Comprime Locking device for slider of hydraulic valve - consists of circumferential grooves engaging rollers retained by spring clip
FR2515282A1 (en) * 1981-10-28 1983-04-29 Bosch Gmbh Robert STOP DEVICE FOR SLIDING PARTS, IN PARTICULAR MULTI-POSITION STOPPING DEVICE FOR DRAWERS OF HYDRAULIC VALVES OR DRILL SPINDLES

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2432109A1 (en) * 1978-07-25 1980-02-22 Outillage Air Comprime Locking device for slider of hydraulic valve - consists of circumferential grooves engaging rollers retained by spring clip
FR2515282A1 (en) * 1981-10-28 1983-04-29 Bosch Gmbh Robert STOP DEVICE FOR SLIDING PARTS, IN PARTICULAR MULTI-POSITION STOPPING DEVICE FOR DRAWERS OF HYDRAULIC VALVES OR DRILL SPINDLES

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