FR2299572A2 - Vanne a piston d'obturation pour courant de fluide a pression ou debit eleve - Google Patents

Vanne a piston d'obturation pour courant de fluide a pression ou debit eleve

Info

Publication number
FR2299572A2
FR2299572A2 FR7530452A FR7530452A FR2299572A2 FR 2299572 A2 FR2299572 A2 FR 2299572A2 FR 7530452 A FR7530452 A FR 7530452A FR 7530452 A FR7530452 A FR 7530452A FR 2299572 A2 FR2299572 A2 FR 2299572A2
Authority
FR
France
Prior art keywords
shaped sealing
oblique
piston valve
pressurised fluid
sealing 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.)
Pending
Application number
FR7530452A
Other languages
English (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.)
M&J Development Co
Original Assignee
M&J Development 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
Priority claimed from US05/545,765 external-priority patent/US4026515A/en
Application filed by M&J Development Co filed Critical M&J Development Co
Publication of FR2299572A2 publication Critical patent/FR2299572A2/fr
Pending 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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/22—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution
    • F16K3/24—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members
    • F16K3/243—Packings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Actuator (AREA)
  • Sealing Devices (AREA)
FR7530452A 1975-01-31 1975-10-03 Vanne a piston d'obturation pour courant de fluide a pression ou debit eleve Pending FR2299572A2 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/545,765 US4026515A (en) 1973-09-26 1975-01-31 Flow control apparatus

Publications (1)

Publication Number Publication Date
FR2299572A2 true FR2299572A2 (fr) 1976-08-27

Family

ID=24177472

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7530452A Pending FR2299572A2 (fr) 1975-01-31 1975-10-03 Vanne a piston d'obturation pour courant de fluide a pression ou debit eleve

Country Status (1)

Country Link
FR (1) FR2299572A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006016994A1 (fr) * 2004-07-09 2006-02-16 Fisher Controls International Llc Ensembles a bague de siege a faible distorsion pour soupapes a fluide

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006016994A1 (fr) * 2004-07-09 2006-02-16 Fisher Controls International Llc Ensembles a bague de siege a faible distorsion pour soupapes a fluide

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