SE7804703L - VALVE WITH VARIABLE OPENING - Google Patents

VALVE WITH VARIABLE OPENING

Info

Publication number
SE7804703L
SE7804703L SE7804703A SE7804703A SE7804703L SE 7804703 L SE7804703 L SE 7804703L SE 7804703 A SE7804703 A SE 7804703A SE 7804703 A SE7804703 A SE 7804703A SE 7804703 L SE7804703 L SE 7804703L
Authority
SE
Sweden
Prior art keywords
valve
variable opening
variable
opening
Prior art date
Application number
SE7804703A
Other languages
Swedish (sv)
Other versions
SE437714B (en
Inventor
J E Nelson
Jr J C Johnston
Original Assignee
Babcock & Wilcox Co
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 Babcock & Wilcox Co filed Critical Babcock & Wilcox Co
Publication of SE7804703L publication Critical patent/SE7804703L/en
Publication of SE437714B publication Critical patent/SE437714B/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)
SE7804703A 1977-04-29 1978-04-25 DEVICE ON VALVES SE437714B (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
SE7804703L true SE7804703L (en) 1978-10-30
SE437714B SE437714B (en) 1985-03-11

Family

ID=25156272

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7804703A SE437714B (en) 1977-04-29 1978-04-25 DEVICE ON VALVES

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 (5)

* 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
CN115467990A (en) * 2022-10-26 2022-12-13 志泰科技集团有限公司 Valve with flow regulating mechanism

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
FR2389053B1 (en) 1984-02-10
BR7802652A (en) 1978-11-14
CA1087490A (en) 1980-10-14
AU3551678A (en) 1979-11-01
DE2814275A1 (en) 1978-12-21
SE437714B (en) 1985-03-11
AU515315B2 (en) 1981-03-26
JPS557499U (en) 1980-01-18
IT1095017B (en) 1985-08-10
FR2389053A1 (en) 1978-11-24
JPS5445829A (en) 1979-04-11
GB1565768A (en) 1980-04-23
IT7822777A0 (en) 1978-04-27

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