ZM7478A1 - Improvements in or relating to fluid valves - Google Patents

Improvements in or relating to fluid valves

Info

Publication number: ZM7478A1
Authority: ZM; Zambia
Prior art keywords: relating; fluid valves; valves; fluid
Prior art date: 1977-08-16

Application number

ZM74/78A

Original Assignee

Payne Barret 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.)

1977-08-16

Filing date

1978-08-16

Publication date

1979-07-19

1978-08-16 Application filed by Payne Barret M filed Critical Payne Barret M

1979-07-19 Publication of ZM7478A1 publication Critical patent/ZM7478A1/en

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)

ZM74/78A 1977-08-16 1978-08-16 Improvements in or relating to fluid valves ZM7478A1 (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
ZM7478A1 true ZM7478A1 (en)	1979-07-19

Family

ID=28042525

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZM74/78A ZM7478A1 (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)

1977
- 1977-08-16 ZA ZA00774944A patent/ZA774944B/en unknown
1978
- 1978-08-14 BE BE189882A patent/BE869741A/en unknown
- 1978-08-16 ZM ZM74/78A patent/ZM7478A1/en unknown
- 1978-08-16 MW MW21/78A patent/MW2178A1/en unknown
1983
- 1983-01-06 AU AU10080/83A patent/AU1008083A/en not_active Abandoned

Also Published As

Publication number	Publication date
MW2178A1 (en)	1979-06-13
BE869741A (en)	1978-12-01
AU1008083A (en)	1984-07-12
ZA774944B (en)	1979-01-31

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