MW2178A1 - Improvements in or relating to fluid valves - Google Patents

Improvements in or relating to fluid valves

Info

Publication number
MW2178A1
MW2178A1 MW21/78A MW2178A MW2178A1 MW 2178 A1 MW2178 A1 MW 2178A1 MW 21/78 A MW21/78 A MW 21/78A MW 2178 A MW2178 A MW 2178A MW 2178 A1 MW2178 A1 MW 2178A1
Authority
MW
MALAWI
Prior art keywords
relating
fluid valves
valves
fluid
Prior art date
Application number
MW21/78A
Original Assignee
Payne Barrett Morley M
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 Payne Barrett Morley M filed Critical Payne Barrett Morley M
Publication of MW2178A1 publication Critical patent/MW2178A1/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
    • 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
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • 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
    • F16K41/10—Spindle sealings with diaphragm, e.g. shaped as bellows or tube
    • F16K41/103—Spindle sealings with diaphragm, e.g. shaped as bellows or tube the diaphragm and the closure member being integrated in one member
    • 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
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F16K7/12—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm
    • F16K7/14—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm arranged to be deformed against a flat seat
    • F16K7/16—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm arranged to be deformed against a flat seat the diaphragm being mechanically actuated, e.g. by screw-spindle or cam

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
MW21/78A 1977-08-16 1978-08-16 Improvements in or relating to fluid valves MW2178A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA00774944A ZA774944B (en) 1977-08-16 1977-08-16 Improvements in or relating to fluid valves
AU10080/83A AU1008083A (en) 1977-08-16 1983-01-06 Screw down fluid valve

Publications (1)

Publication Number Publication Date
MW2178A1 true MW2178A1 (en) 1979-06-13

Family

ID=28042525

Family Applications (1)

Application Number Title Priority Date Filing Date
MW21/78A MW2178A1 (en) 1977-08-16 1978-08-16 Improvements in or relating to fluid valves

Country Status (5)

Country Link
AU (1) AU1008083A (en)
BE (1) BE869741A (en)
MW (1) MW2178A1 (en)
ZA (1) ZA774944B (en)
ZM (1) ZM7478A1 (en)

Also Published As

Publication number Publication date
BE869741A (en) 1978-12-01
ZM7478A1 (en) 1979-07-19
AU1008083A (en) 1984-07-12
ZA774944B (en) 1979-01-31

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