FR2389053A1 - VARIABLE ORIFICE VALVE - Google Patents

VARIABLE ORIFICE VALVE

Info

Publication number
FR2389053A1
FR2389053A1 FR7812804A FR7812804A FR2389053A1 FR 2389053 A1 FR2389053 A1 FR 2389053A1 FR 7812804 A FR7812804 A FR 7812804A FR 7812804 A FR7812804 A FR 7812804A FR 2389053 A1 FR2389053 A1 FR 2389053A1
Authority
FR
France
Prior art keywords
chamber
valve
seat
away
guide
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.)
Granted
Application number
FR7812804A
Other languages
French (fr)
Other versions
FR2389053B1 (en
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
Publication of FR2389053A1 publication Critical patent/FR2389053A1/en
Application granted granted Critical
Publication of FR2389053B1 publication Critical patent/FR2389053B1/fr
Granted 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)

Abstract

Soupape soulevante à orifice variable. Le corps renferme une chambre comportant un guide tubulaire de tige de soupape qui s'étend entièrement à travers la chambre et porte une tête de soupape soulevante pouvant se rapprocher ou s'éloigner de la surface extérieure d'un siège monté dans l'un des orifices du corps. Un disque de régulation de pression est vissé sur le guide, à l'intérieur de la chambre, pour pouvoir se rapprocher ou s'éloigner de la surface intérieure du siège. Une vis sans fin montee transversalement dans le corps est en prisse avec des dents s'étendant axialement portees par la périphérie du disque de soupape. La rotation de lavis sans fin fait tourner le disque de soupape dans les filets du guide de façon à la rapprocher ou à l'éloigner de la surface intérieure du siège. Application aux soupapes.Lifting valve with variable orifice. The body encloses a chamber having a tubular valve stem guide that extends fully through the chamber and carries a lift valve head capable of moving toward or away from the exterior surface of a seat mounted in one of the valves. body orifices. A pressure regulating disc is screwed onto the guide, inside the chamber, to move closer or further away from the interior surface of the seat. An endless screw mounted transversely in the body meshes with axially extending teeth carried by the periphery of the valve disc. The rotation of the endless washer rotates the valve disc in the guide threads to move it closer to or away from the interior surface of the seat. Application to valves.

FR7812804A 1977-04-29 1978-04-28 VARIABLE ORIFICE VALVE Granted FR2389053A1 (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
FR2389053A1 true FR2389053A1 (en) 1978-11-24
FR2389053B1 FR2389053B1 (en) 1984-02-10

Family

ID=25156272

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7812804A Granted FR2389053A1 (en) 1977-04-29 1978-04-28 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 (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
CN115467990B (en) * 2022-10-26 2024-08-09 志泰科技集团有限公司 Valve with flow regulating mechanism

Citations (2)

* 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

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4319745Y1 (en) * 1965-01-01 1968-08-17
JPS445826Y1 (en) * 1965-05-20 1969-03-03

Patent Citations (2)

* 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

Also Published As

Publication number Publication date
GB1565768A (en) 1980-04-23
IT1095017B (en) 1985-08-10
CA1087490A (en) 1980-10-14
SE437714B (en) 1985-03-11
BR7802652A (en) 1978-11-14
AU515315B2 (en) 1981-03-26
DE2814275A1 (en) 1978-12-21
JPS5445829A (en) 1979-04-11
SE7804703L (en) 1978-10-30
JPS557499U (en) 1980-01-18
FR2389053B1 (en) 1984-02-10
AU3551678A (en) 1979-11-01
IT7822777A0 (en) 1978-04-27

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse