FR2639703B1 - SEALING SYSTEM FOR A PRESSURE RADIAL FLUID SUPPLY DEVICE OF TWO LONGITUDINAL CHANNELS HOUSED IN A ROTATING SHAFT - Google Patents

SEALING SYSTEM FOR A PRESSURE RADIAL FLUID SUPPLY DEVICE OF TWO LONGITUDINAL CHANNELS HOUSED IN A ROTATING SHAFT

Info

Publication number
FR2639703B1
FR2639703B1 FR8816016A FR8816016A FR2639703B1 FR 2639703 B1 FR2639703 B1 FR 2639703B1 FR 8816016 A FR8816016 A FR 8816016A FR 8816016 A FR8816016 A FR 8816016A FR 2639703 B1 FR2639703 B1 FR 2639703B1
Authority
FR
France
Prior art keywords
rotating shaft
supply device
fluid supply
sealing system
longitudinal channels
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 - Fee Related
Application number
FR8816016A
Other languages
French (fr)
Other versions
FR2639703A1 (en
Inventor
Bernard Lourdeaux
Arnaud Legrand
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.)
Neyrpic SA
Original Assignee
Neyrpic 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 Neyrpic SA filed Critical Neyrpic SA
Priority to FR8816016A priority Critical patent/FR2639703B1/en
Publication of FR2639703A1 publication Critical patent/FR2639703A1/en
Application granted granted Critical
Publication of FR2639703B1 publication Critical patent/FR2639703B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L39/00—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies
    • F16L39/04—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies allowing adjustment or movement

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
FR8816016A 1988-11-28 1988-11-28 SEALING SYSTEM FOR A PRESSURE RADIAL FLUID SUPPLY DEVICE OF TWO LONGITUDINAL CHANNELS HOUSED IN A ROTATING SHAFT Expired - Fee Related FR2639703B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8816016A FR2639703B1 (en) 1988-11-28 1988-11-28 SEALING SYSTEM FOR A PRESSURE RADIAL FLUID SUPPLY DEVICE OF TWO LONGITUDINAL CHANNELS HOUSED IN A ROTATING SHAFT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8816016A FR2639703B1 (en) 1988-11-28 1988-11-28 SEALING SYSTEM FOR A PRESSURE RADIAL FLUID SUPPLY DEVICE OF TWO LONGITUDINAL CHANNELS HOUSED IN A ROTATING SHAFT

Publications (2)

Publication Number Publication Date
FR2639703A1 FR2639703A1 (en) 1990-06-01
FR2639703B1 true FR2639703B1 (en) 1991-02-01

Family

ID=9372649

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8816016A Expired - Fee Related FR2639703B1 (en) 1988-11-28 1988-11-28 SEALING SYSTEM FOR A PRESSURE RADIAL FLUID SUPPLY DEVICE OF TWO LONGITUDINAL CHANNELS HOUSED IN A ROTATING SHAFT

Country Status (1)

Country Link
FR (1) FR2639703B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2731951A (en) * 1956-01-24 Fluid transfer connection between a fixed
DE3325880A1 (en) * 1983-07-18 1985-01-31 Reinhold Ing.(grad.) 8431 Postbauer-Heng Leidenfrost Pressure transmission device
DE3632677A1 (en) * 1986-09-26 1988-04-07 Berg & Co Gmbh Revolving hollow clamping cylinder
FR2605379B1 (en) * 1986-10-16 1989-10-27 Gamet Precision ANNULAR ROTATING HYDRAULIC JOINT WITH STABILIZED TEMPERATURE

Also Published As

Publication number Publication date
FR2639703A1 (en) 1990-06-01

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Legal Events

Date Code Title Description
CA Change of address
CD Change of name or company name
ST Notification of lapse