ZA803582B - Valves - Google Patents

Valves

Info

Publication number
ZA803582B
ZA803582B ZA00803582A ZA803582A ZA803582B ZA 803582 B ZA803582 B ZA 803582B ZA 00803582 A ZA00803582 A ZA 00803582A ZA 803582 A ZA803582 A ZA 803582A ZA 803582 B ZA803582 B ZA 803582B
Authority
ZA
South Africa
Prior art keywords
valves
Prior art date
Application number
ZA00803582A
Inventor
M Vendy
Original Assignee
M Vendy
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 M Vendy filed Critical M Vendy
Publication of ZA803582B publication Critical patent/ZA803582B/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
    • F16K1/48—Attaching valve members to screw-spindles
    • F16K1/487—Attaching valve members to screw-spindles by a fixing element extending in the axial direction of the spindle, e.g. a screw
    • 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
    • F16K1/02—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 screw-spindle
    • 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
    • F16K1/36—Valve members
    • F16K1/38—Valve members of conical shape
    • F16K1/385—Valve members of conical shape contacting in the closed position, over a substantial axial length, a seat surface having the same inclination

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
ZA00803582A 1979-06-26 1980-06-16 Valves ZA803582B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7922110 1979-06-26

Publications (1)

Publication Number Publication Date
ZA803582B true ZA803582B (en) 1981-07-29

Family

ID=10506079

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00803582A ZA803582B (en) 1979-06-26 1980-06-16 Valves

Country Status (12)

Country Link
JP (1) JPS5635867A (en)
AU (1) AU525813B2 (en)
BE (1) BE883965A (en)
DE (1) DE3022982A1 (en)
DK (1) DK265080A (en)
FR (1) FR2459928A1 (en)
IT (1) IT1131623B (en)
NL (1) NL8003658A (en)
NO (1) NO801781L (en)
PT (1) PT71461A (en)
SE (1) SE8004459L (en)
ZA (1) ZA803582B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106499833A (en) * 2016-11-18 2017-03-15 扬中市阀门厂有限公司 A kind of Novel supercritical unit pressure-reducing valve closure member

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR415068A (en) * 1909-07-03 1910-09-17 Jean Celestin Roy Improvement in water pressure taps
FR657049A (en) * 1928-04-17 1929-05-16 Water tap
GB448773A (en) * 1934-09-13 1936-01-06 Alfred Vincent Gillespie Improvement in water-taps, gas-taps and steam-taps, and all other taps controlling liquids including strong acids
GB756000A (en) * 1954-05-13 1956-08-29 Thomassen Thomas Improvements in jumpers for valves of the screw-down type
FR1518504A (en) * 1966-04-12 1968-03-22 Ifoeverken Ab Improvements to taps for liquids
US3420262A (en) * 1968-01-16 1969-01-07 Chevron Res Corrosion-resistant valve
AU448651B2 (en) * 1971-03-02 1974-05-08 Co. N. Pty Ltd Needle valve
DE2150034A1 (en) * 1971-10-07 1973-04-12 Offenbacher Praez Sdrehteile G Conical safety valve seating - esp for pit props is entirely plastics faced
US4047695A (en) * 1975-03-28 1977-09-13 Chappell Industries, Inc. Adjustable choke

Also Published As

Publication number Publication date
AU525813B2 (en) 1982-12-02
IT1131623B (en) 1986-06-25
DK265080A (en) 1980-12-27
SE8004459L (en) 1980-12-27
DE3022982A1 (en) 1981-01-22
BE883965A (en) 1980-10-16
NO801781L (en) 1980-12-29
AU5922680A (en) 1981-02-12
FR2459928A1 (en) 1981-01-16
IT8022909A0 (en) 1980-06-20
PT71461A (en) 1980-07-01
JPS5635867A (en) 1981-04-08
NL8003658A (en) 1980-12-30

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