AU462287B2 - Improvements in or relating togas-tight isolators and valves - Google Patents

Improvements in or relating togas-tight isolators and valves

Info

Publication number
AU462287B2
AU462287B2 AU45918/72A AU4591872A AU462287B2 AU 462287 B2 AU462287 B2 AU 462287B2 AU 45918/72 A AU45918/72 A AU 45918/72A AU 4591872 A AU4591872 A AU 4591872A AU 462287 B2 AU462287 B2 AU 462287B2
Authority
AU
Australia
Prior art keywords
isolators
valves
tight
relating togas
togas
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
AU45918/72A
Other versions
AU4591872A (en
Inventor
MAX LOWE and FREDERICK SQUIRREL WALTER
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.)
Thermo Technical Development Ltd
Original Assignee
Thermo Technical Development 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 Thermo Technical Development Ltd filed Critical Thermo Technical Development Ltd
Priority to AU45918/72A priority Critical patent/AU462287B2/en
Publication of AU4591872A publication Critical patent/AU4591872A/en
Application granted granted Critical
Publication of AU462287B2 publication Critical patent/AU462287B2/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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/165—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with a plurality of closure members
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/223—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves with a plurality of valve members
AU45918/72A 1972-08-24 1972-08-24 Improvements in or relating togas-tight isolators and valves Expired AU462287B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU45918/72A AU462287B2 (en) 1972-08-24 1972-08-24 Improvements in or relating togas-tight isolators and valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU45918/72A AU462287B2 (en) 1972-08-24 1972-08-24 Improvements in or relating togas-tight isolators and valves

Publications (2)

Publication Number Publication Date
AU4591872A AU4591872A (en) 1974-02-28
AU462287B2 true AU462287B2 (en) 1975-06-19

Family

ID=3733014

Family Applications (1)

Application Number Title Priority Date Filing Date
AU45918/72A Expired AU462287B2 (en) 1972-08-24 1972-08-24 Improvements in or relating togas-tight isolators and valves

Country Status (1)

Country Link
AU (1) AU462287B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0287849A1 (en) * 1987-04-23 1988-10-26 Preh-Werke GmbH & Co. KG Air vent

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0287849A1 (en) * 1987-04-23 1988-10-26 Preh-Werke GmbH & Co. KG Air vent

Also Published As

Publication number Publication date
AU4591872A (en) 1974-02-28

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