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ZA715523B - Sectional control valves - Google Patents

Sectional control valves

Info

Publication number
ZA715523B
ZA715523B ZA715523A ZA715523A ZA715523B ZA 715523 B ZA715523 B ZA 715523B ZA 715523 A ZA715523 A ZA 715523A ZA 715523 A ZA715523 A ZA 715523A ZA 715523 B ZA715523 B ZA 715523B
Authority
ZA
South Africa
Prior art keywords
control valves
sectional control
sectional
valves
control
Prior art date
Application number
ZA715523A
Inventor
R Hodgson
J Mazur
E Ratkay
Original Assignee
Commercial Shearing
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 Commercial Shearing filed Critical Commercial Shearing
Publication of ZA715523B publication Critical patent/ZA715523B/en

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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/04—Construction of housing; Use of materials therefor of sliding valves
    • F16K27/041—Construction of housing; Use of materials therefor of sliding valves cylindrical slide valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • 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
    • F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
    • F16K11/20—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members
    • F16K11/22—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members with an actuating member for each valve, e.g. interconnected to form multiple-way 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
    • Y10T137/8593—Systems
    • Y10T137/87169—Supply and exhaust

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Valve Housings (AREA)
  • Fluid-Pressure Circuits (AREA)
ZA715523A 1971-05-20 1971-08-18 Sectional control valves ZA715523B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14521971A 1971-05-20 1971-05-20

Publications (1)

Publication Number Publication Date
ZA715523B true ZA715523B (en) 1972-04-26

Family

ID=22512118

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA715523A ZA715523B (en) 1971-05-20 1971-08-18 Sectional control valves

Country Status (9)

Country Link
US (1) US3722540A (en)
JP (1) JPS52167628U (en)
AU (1) AU463931B2 (en)
BR (1) BR7107424D0 (en)
CA (1) CA948962A (en)
DE (1) DE2141162B2 (en)
FR (1) FR2138595B1 (en)
GB (1) GB1337369A (en)
ZA (1) ZA715523B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4430927A (en) * 1980-06-19 1984-02-14 Rubery Owen (Hydraulics) Limited Hydraulic valves
JP2575156Y2 (en) * 1991-11-12 1998-06-25 株式会社小松製作所 Pressure oil supply device
CN103080565B (en) * 2010-08-23 2015-03-11 克斯美库股份有限公司 Directional control valve device
WO2015168369A1 (en) * 2014-04-30 2015-11-05 Parker-Hannifin Corporation Hydraulic sectional control valve with multiple relief slots

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1353251A (en) * 1962-03-30 1964-02-21 Hydraulic Unit Specialities Co Sectional control valve and similar devices with improved seals
NL292328A (en) * 1962-05-03 1900-01-01

Also Published As

Publication number Publication date
FR2138595B1 (en) 1975-08-29
FR2138595A1 (en) 1973-01-05
BR7107424D0 (en) 1973-07-17
GB1337369A (en) 1973-11-14
DE2141162B2 (en) 1972-11-23
AU3437971A (en) 1973-04-12
AU463931B2 (en) 1975-08-07
JPS52167628U (en) 1977-12-19
US3722540A (en) 1973-03-27
CA948962A (en) 1974-06-11
DE2141162A1 (en) 1972-11-23

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