FR2209431A5 - Movable sealing joint with teflon - pressed elastically against seat by inflated elastic chamber - Google Patents

Movable sealing joint with teflon - pressed elastically against seat by inflated elastic chamber

Info

Publication number
FR2209431A5
FR2209431A5 FR7242833A FR7242833A FR2209431A5 FR 2209431 A5 FR2209431 A5 FR 2209431A5 FR 7242833 A FR7242833 A FR 7242833A FR 7242833 A FR7242833 A FR 7242833A FR 2209431 A5 FR2209431 A5 FR 2209431A5
Authority
FR
France
Prior art keywords
teflon
sealing joint
movable sealing
against seat
elastic chamber
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
FR7242833A
Other languages
French (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.)
Cegelec SA
Original Assignee
Cegelec SA
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 Cegelec SA filed Critical Cegelec SA
Priority to FR7242833A priority Critical patent/FR2209431A5/en
Application granted granted Critical
Publication of FR2209431A5 publication Critical patent/FR2209431A5/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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/46—Sealings with packing ring expanded or pressed into place by fluid pressure, e.g. inflatable packings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Architecture (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Motor Or Generator Frames (AREA)
  • Combined Devices Of Dampers And Springs (AREA)

Abstract

Pref., the joint is a flat element of material such as Teflon (RTM), integral with a first member and resting on the seat of a second member via the chamber, which is integral with the first member, and whose chamber is kept at an appropriate pressure. The Teflon elements have rounded heads on a flat stick.
FR7242833A 1972-12-01 1972-12-01 Movable sealing joint with teflon - pressed elastically against seat by inflated elastic chamber Expired FR2209431A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7242833A FR2209431A5 (en) 1972-12-01 1972-12-01 Movable sealing joint with teflon - pressed elastically against seat by inflated elastic chamber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7242833A FR2209431A5 (en) 1972-12-01 1972-12-01 Movable sealing joint with teflon - pressed elastically against seat by inflated elastic chamber

Publications (1)

Publication Number Publication Date
FR2209431A5 true FR2209431A5 (en) 1974-06-28

Family

ID=9108072

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7242833A Expired FR2209431A5 (en) 1972-12-01 1972-12-01 Movable sealing joint with teflon - pressed elastically against seat by inflated elastic chamber

Country Status (1)

Country Link
FR (1) FR2209431A5 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2384570A1 (en) * 1977-03-25 1978-10-20 Voest Ag SEALING DEVICE BETWEEN THE WALLS OF A COOLED CONTINUOUS PASSAGE LINGOTIER AND THE HEAD OF A STARTING BAR
EP0610974A2 (en) * 1990-10-26 1994-08-17 Sodick Co., Ltd. A wire-cut electroerosion apparatus
DE19926450A1 (en) * 1999-05-19 2000-12-07 Ludwig Oberhauser Sealing device for hydraulic piston; has piston rod guide with recesses for elastic sealing rings and additional slot for additional sealing ring in rod guide or concentric cylinder ring

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2384570A1 (en) * 1977-03-25 1978-10-20 Voest Ag SEALING DEVICE BETWEEN THE WALLS OF A COOLED CONTINUOUS PASSAGE LINGOTIER AND THE HEAD OF A STARTING BAR
EP0610974A2 (en) * 1990-10-26 1994-08-17 Sodick Co., Ltd. A wire-cut electroerosion apparatus
EP0610974A3 (en) * 1990-10-26 1995-04-12 Sodick Co Ltd A wire-cut electroerosion apparatus.
DE19926450A1 (en) * 1999-05-19 2000-12-07 Ludwig Oberhauser Sealing device for hydraulic piston; has piston rod guide with recesses for elastic sealing rings and additional slot for additional sealing ring in rod guide or concentric cylinder ring

Similar Documents

Publication Publication Date Title
GB1505661A (en) Air discharge valves in diving apparatus
SE7712326L (en) PRESSURE RESTRICTION VALVE
ES452470A1 (en) Membrane valve
FR2209431A5 (en) Movable sealing joint with teflon - pressed elastically against seat by inflated elastic chamber
CA969089A (en) Constant output pressure diaphragm-type gas valve
ES412618A1 (en) Pressure vessel
ES8102317A1 (en) Valve
GB1520119A (en) Rotary fluid-pressure actuator
GB1368597A (en) Piston sealing assembly
FR2171567A5 (en) Sliding fluid tight joint - includes a flexible lip covered with fluorocarbon resin
NL7512137A (en) DIAPHRAGM VALVE FOR HIGH PRESSURE.
GB1196005A (en) Improvements in or relating to Fluid Pressure Operated Diaphragm Switches
AU460930B2 (en) Minimum pressure valve for liquid injected gas compressor
FR2273211A1 (en) Valve with moving pressure balancing surface - requires low operating force to open against liquid pressure
FR2285558A1 (en) Discharge valve for fluid or pulverised materials - has inflatable seals to ensure complete isolation of atmospheres
FR2257029A1 (en) Piston type refrigerator compressor - has pressure regulating springs between cover and valve inside piston chamber
GB1411007A (en) Sludge injector
JPS5281415A (en) Altitude-insensitive negative pressure control valve
GB617957A (en) Oil sealing ring
ES420247A1 (en) Pressure-dependent electrical switch assembly
AU467347B2 (en) Pressure control valve
FR2055755A1 (en) Air-cushion fabric press
JPS52148837A (en) Safty valve deviceewidens operating angle of safty valve which closes by pressure jointing of balllshapeddvalve on valve seat
FR2326896A1 (en) Pressure cooker valve with indicator - has pressure from interior of cooker transmitted to spring loaded indicator by sealing membrane
JPS5272966A (en) Adiabatic case

Legal Events

Date Code Title Description
ST Notification of lapse