FR2400656A1 - Vanne equilibree a passage direct a des pressions et temperatures extremes - Google Patents

Vanne equilibree a passage direct a des pressions et temperatures extremes

Info

Publication number
FR2400656A1
FR2400656A1 FR7725082A FR7725082A FR2400656A1 FR 2400656 A1 FR2400656 A1 FR 2400656A1 FR 7725082 A FR7725082 A FR 7725082A FR 7725082 A FR7725082 A FR 7725082A FR 2400656 A1 FR2400656 A1 FR 2400656A1
Authority
FR
France
Prior art keywords
spindle
slide
seal
housing
rings
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
FR7725082A
Other languages
English (en)
Other versions
FR2400656B1 (fr
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.)
MAC EVOY OILFIELD EQUIPMENT
Original Assignee
MAC EVOY OILFIELD EQUIPMENT
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 MAC EVOY OILFIELD EQUIPMENT filed Critical MAC EVOY OILFIELD EQUIPMENT
Priority to FR7725082A priority Critical patent/FR2400656A1/fr
Publication of FR2400656A1 publication Critical patent/FR2400656A1/fr
Application granted granted Critical
Publication of FR2400656B1 publication Critical patent/FR2400656B1/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
    • F16K41/00—Spindle sealings
    • F16K41/02—Spindle sealings with stuffing-box ; Sealing rings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Valves (AREA)

Abstract

L'invention concerne une vanne équilibrée à passage direct à des pressions et températures extrêmes. Ladite vanne comporte un corps creux présentant un passage d'écoulement, un registre équilibré pouvant être animé d'un mouvement alternatif dans le corps pour régler le débit du fluide, et des tiges de manoeuvre et d'équilibrage faisant saillie hors du corps en passant par des orifices, un logement annulaire dans le corps autour de chaque tige, un dispositif d'étanchéité dans le logement et un bouchon destiné à comprimer le dispositif d'étanchéité qui comporte au moins une garniture annulaire métallique bombée et une bague en matière plus souple. Application à une vanne destinée à régler le débit d'un fluide à haute pression et à une température extrême.
FR7725082A 1977-08-16 1977-08-16 Vanne equilibree a passage direct a des pressions et temperatures extremes Granted FR2400656A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7725082A FR2400656A1 (fr) 1977-08-16 1977-08-16 Vanne equilibree a passage direct a des pressions et temperatures extremes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7725082A FR2400656A1 (fr) 1977-08-16 1977-08-16 Vanne equilibree a passage direct a des pressions et temperatures extremes

Publications (2)

Publication Number Publication Date
FR2400656A1 true FR2400656A1 (fr) 1979-03-16
FR2400656B1 FR2400656B1 (fr) 1984-04-13

Family

ID=9194552

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7725082A Granted FR2400656A1 (fr) 1977-08-16 1977-08-16 Vanne equilibree a passage direct a des pressions et temperatures extremes

Country Status (1)

Country Link
FR (1) FR2400656A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2440505A1 (fr) * 1978-10-30 1980-05-30 Mac Evoy Oilfield Equipment Vanne et son dispositif d'etancheite

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1844903A (en) * 1929-12-31 1932-02-09 Walter K Queen Multiple stage rod packing
US2012150A (en) * 1931-05-25 1935-08-20 Harley T Wheeler Constant pressure multistage packing
CH242687A (de) * 1945-04-17 1946-05-31 Denzler & Co Stopfbüchse.
CH250272A (de) * 1945-04-17 1947-08-15 Denzler & Co Stopfbüchse.
US3467394A (en) * 1965-10-15 1969-09-16 Grove Valve & Regulator Co Packing means
FR2165340A5 (fr) * 1971-12-23 1973-08-03 Couturier Henri Clement
AU484903B2 (en) * 1974-10-14 1976-04-15 Hoke Inc. Packed valve

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1844903A (en) * 1929-12-31 1932-02-09 Walter K Queen Multiple stage rod packing
US2012150A (en) * 1931-05-25 1935-08-20 Harley T Wheeler Constant pressure multistage packing
CH242687A (de) * 1945-04-17 1946-05-31 Denzler & Co Stopfbüchse.
CH250272A (de) * 1945-04-17 1947-08-15 Denzler & Co Stopfbüchse.
US3467394A (en) * 1965-10-15 1969-09-16 Grove Valve & Regulator Co Packing means
FR2165340A5 (fr) * 1971-12-23 1973-08-03 Couturier Henri Clement
AU484903B2 (en) * 1974-10-14 1976-04-15 Hoke Inc. Packed valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2440505A1 (fr) * 1978-10-30 1980-05-30 Mac Evoy Oilfield Equipment Vanne et son dispositif d'etancheite

Also Published As

Publication number Publication date
FR2400656B1 (fr) 1984-04-13

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Legal Events

Date Code Title Description
TP Transmission of property