IT1095017B - VARIABLE ORIFICE VALVE - Google Patents

VARIABLE ORIFICE VALVE

Info

Publication number
IT1095017B
IT1095017B IT7822777A IT2277778A IT1095017B IT 1095017 B IT1095017 B IT 1095017B IT 7822777 A IT7822777 A IT 7822777A IT 2277778 A IT2277778 A IT 2277778A IT 1095017 B IT1095017 B IT 1095017B
Authority
IT
Italy
Prior art keywords
variable orifice
orifice valve
valve
variable
orifice
Prior art date
Application number
IT7822777A
Other languages
Italian (it)
Other versions
IT7822777A0 (en
Original Assignee
Diamond Power Speciality
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 Diamond Power Speciality filed Critical Diamond Power Speciality
Publication of IT7822777A0 publication Critical patent/IT7822777A0/en
Application granted granted Critical
Publication of IT1095017B publication Critical patent/IT1095017B/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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/53—Mechanical actuating means with toothed gearing
    • 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
    • F16K1/42—Valve 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
    • 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
    • F16K1/44—Details of seats or valve members of double-seat valves
    • F16K1/443—Details of seats or valve members of double-seat valves the seats being in series
    • 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
    • F16K47/00—Means in valves for absorbing fluid energy
    • F16K47/08—Means in valves for absorbing fluid energy for decreasing pressure or noise level and having a throttling member separate from the closure member, e.g. screens, slots, labyrinths

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
IT7822777A 1977-04-29 1978-04-27 VARIABLE ORIFICE VALVE IT1095017B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79225477A 1977-04-29 1977-04-29

Publications (2)

Publication Number Publication Date
IT7822777A0 IT7822777A0 (en) 1978-04-27
IT1095017B true IT1095017B (en) 1985-08-10

Family

ID=25156272

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7822777A IT1095017B (en) 1977-04-29 1978-04-27 VARIABLE ORIFICE VALVE

Country Status (9)

Country Link
JP (2) JPS5445829A (en)
AU (1) AU515315B2 (en)
BR (1) BR7802652A (en)
CA (1) CA1087490A (en)
DE (1) DE2814275A1 (en)
FR (1) FR2389053A1 (en)
GB (1) GB1565768A (en)
IT (1) IT1095017B (en)
SE (1) SE437714B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8424268D0 (en) * 1984-09-26 1984-10-31 Wymbs Eng Ltd Valve arrangement
DE3838205A1 (en) * 1988-11-11 1990-05-31 Danfoss As RADIATOR VALVE FITTING
US5135198A (en) * 1991-05-30 1992-08-04 The Babcock & Wilcox Company Externally adjustable flow restriction control for poppet valves
JP5350941B2 (en) * 2009-08-20 2013-11-27 Ｃｋｄ株式会社 Flow control valve

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1188246A (en) * 1957-12-11 1959-09-21 Sarasin & Cie Sa Des Ets Valve adjuster
US3164364A (en) * 1962-10-04 1965-01-05 Diamond Power Speciality Deformable valve head and seat construction
JPS4319745Y1 (en) * 1965-01-01 1968-08-17
JPS445826Y1 (en) * 1965-05-20 1969-03-03

Also Published As

Publication number Publication date
GB1565768A (en) 1980-04-23
JPS5445829A (en) 1979-04-11
IT7822777A0 (en) 1978-04-27
AU515315B2 (en) 1981-03-26
JPS557499U (en) 1980-01-18
SE437714B (en) 1985-03-11
FR2389053B1 (en) 1984-02-10
BR7802652A (en) 1978-11-14
SE7804703L (en) 1978-10-30
DE2814275A1 (en) 1978-12-21
AU3551678A (en) 1979-11-01
FR2389053A1 (en) 1978-11-24
CA1087490A (en) 1980-10-14

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