CA1087490A - Variable orifice valve - Google Patents

Variable orifice valve

Info

Publication number
CA1087490A
CA1087490A CA302,221A CA302221A CA1087490A CA 1087490 A CA1087490 A CA 1087490A CA 302221 A CA302221 A CA 302221A CA 1087490 A CA1087490 A CA 1087490A
Authority
CA
Canada
Prior art keywords
seat
valve
chamber
worm
disc
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA302,221A
Other languages
English (en)
French (fr)
Inventor
Jesse C. Johnston, Jr.
John E. Nelson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Diamond Power Specialty Corp
Original Assignee
Diamond Power Specialty Corp
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 Specialty Corp filed Critical Diamond Power Specialty Corp
Application granted granted Critical
Publication of CA1087490A publication Critical patent/CA1087490A/en
Expired legal-status Critical Current

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)
CA302,221A 1977-04-29 1978-04-28 Variable orifice valve Expired CA1087490A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US79225477A 1977-04-29 1977-04-29
US792,254 1977-04-29

Publications (1)

Publication Number Publication Date
CA1087490A true CA1087490A (en) 1980-10-14

Family

ID=25156272

Family Applications (1)

Application Number Title Priority Date Filing Date
CA302,221A Expired CA1087490A (en) 1977-04-29 1978-04-28 Variable orifice valve

Country Status (9)

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

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 (de) * 1988-11-11 1990-05-31 Danfoss As Heizkoerperventilarmatur
US5135198A (en) * 1991-05-30 1992-08-04 The Babcock & Wilcox Company Externally adjustable flow restriction control for poppet valves
JP5350941B2 (ja) * 2009-08-20 2013-11-27 Ｃｋｄ株式会社 流量制御弁
CN115467990B (zh) * 2022-10-26 2024-08-09 志泰科技集团有限公司 一种具有流量调节机构的阀门

Family Cites Families (4)

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

Also Published As

Publication number Publication date
JPS557499U (enrdf_load_stackoverflow) 1980-01-18
DE2814275A1 (de) 1978-12-21
FR2389053B1 (enrdf_load_stackoverflow) 1984-02-10
FR2389053A1 (fr) 1978-11-24
IT1095017B (it) 1985-08-10
JPS5445829A (en) 1979-04-11
AU515315B2 (en) 1981-03-26
SE7804703L (sv) 1978-10-30
IT7822777A0 (it) 1978-04-27
AU3551678A (en) 1979-11-01
GB1565768A (en) 1980-04-23
SE437714B (sv) 1985-03-11
BR7802652A (pt) 1978-11-14

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Legal Events

Date Code Title Description
MKEX Expiry