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AU451046B2 - Improvements in or relating to valves - Google Patents
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AU451046B2 - Improvements in or relating to valves - Google Patents

Improvements in or relating to valves

Info

Publication number
AU451046B2
AU451046B2 AU49318/69A AU4931869A AU451046B2 AU 451046 B2 AU451046 B2 AU 451046B2 AU 49318/69 A AU49318/69 A AU 49318/69A AU 4931869 A AU4931869 A AU 4931869A AU 451046 B2 AU451046 B2 AU 451046B2
Authority
AU
Australia
Prior art keywords
valves
relating
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
AU49318/69A
Other versions
AU4931869A (en
Inventor
Rushen Perkins John
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.)
Dreadnought Ltd Pty
Original Assignee
Dreadnought Ltd Pty
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 Dreadnought Ltd Pty filed Critical Dreadnought Ltd Pty
Priority to AU49318/69A priority Critical patent/AU451046B2/en
Publication of AU4931869A publication Critical patent/AU4931869A/en
Application granted granted Critical
Publication of AU451046B2 publication Critical patent/AU451046B2/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
    • F16K41/00—Spindle sealings
    • F16K41/16—Spindle sealings with a flange on the spindle which rests on a sealing ring
    • F16K41/18—Spindle sealings with a flange on the spindle which rests on a sealing ring sealing only when the closure member is in the opened position
    • 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
    • F16K3/02—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 flat sealing faces; Packings therefor
    • F16K3/12—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 flat sealing faces; Packings therefor with wedge-shaped arrangements of sealing faces

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
AU49318/69A 1969-12-18 1969-12-18 Improvements in or relating to valves Expired AU451046B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU49318/69A AU451046B2 (en) 1969-12-18 1969-12-18 Improvements in or relating to valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU49318/69A AU451046B2 (en) 1969-12-18 1969-12-18 Improvements in or relating to valves

Publications (2)

Publication Number Publication Date
AU4931869A AU4931869A (en) 1971-06-24
AU451046B2 true AU451046B2 (en) 1974-07-11

Family

ID=3736009

Family Applications (1)

Application Number Title Priority Date Filing Date
AU49318/69A Expired AU451046B2 (en) 1969-12-18 1969-12-18 Improvements in or relating to valves

Country Status (1)

Country Link
AU (1) AU451046B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0355301A3 (en) * 1988-08-23 1991-01-02 Immanuel Jeschke Gate valve
EP0701079A1 (en) * 1994-09-07 1996-03-13 Cooper Cameron Corporation Backseat assembly for an expanding gate valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0355301A3 (en) * 1988-08-23 1991-01-02 Immanuel Jeschke Gate valve
EP0701079A1 (en) * 1994-09-07 1996-03-13 Cooper Cameron Corporation Backseat assembly for an expanding gate valve

Also Published As

Publication number Publication date
AU4931869A (en) 1971-06-24

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