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AU453011B2 - Improvements in or relating to hydraulic valves - Google Patents
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AU453011B2 - Improvements in or relating to hydraulic valves - Google Patents

Improvements in or relating to hydraulic valves

Info

Publication number
AU453011B2
AU453011B2 AU44783/72A AU4478372A AU453011B2 AU 453011 B2 AU453011 B2 AU 453011B2 AU 44783/72 A AU44783/72 A AU 44783/72A AU 4478372 A AU4478372 A AU 4478372A AU 453011 B2 AU453011 B2 AU 453011B2
Authority
AU
Australia
Prior art keywords
relating
hydraulic valves
valves
hydraulic
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
AU44783/72A
Other versions
AU4478372A (en
Inventor
Miller Eric
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.)
Neptune Glenfield Ltd
Original Assignee
Neptune Glenfield 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 Neptune Glenfield Ltd filed Critical Neptune Glenfield Ltd
Publication of AU4478372A publication Critical patent/AU4478372A/en
Application granted granted Critical
Publication of AU453011B2 publication Critical patent/AU453011B2/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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/22—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution
    • 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
    • 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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/30—Details
    • F16K3/34—Arrangements for modifying the way in which the rate of flow varies during the actuation of the valve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
AU44783/72A 1971-06-19 1972-07-20 Improvements in or relating to hydraulic valves Expired AU453011B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2885071A GB1388403A (en) 1971-06-19 1971-06-19 Hydraulic valves
GBGB28850 1971-06-19

Publications (2)

Publication Number Publication Date
AU4478372A AU4478372A (en) 1974-02-21
AU453011B2 true AU453011B2 (en) 1974-09-19

Family

ID=10282169

Family Applications (1)

Application Number Title Priority Date Filing Date
AU44783/72A Expired AU453011B2 (en) 1971-06-19 1972-07-20 Improvements in or relating to hydraulic valves

Country Status (2)

Country Link
AU (1) AU453011B2 (en)
GB (1) GB1388403A (en)

Also Published As

Publication number Publication date
AU4478372A (en) 1974-02-21
GB1388403A (en) 1975-03-26

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