FR1008911A - Hydraulic device improving the tightness of the gas extractor palieos - Google Patents

Hydraulic device improving the tightness of the gas extractor palieos

Info

Publication number
FR1008911A
FR1008911A FR1008911DA FR1008911A FR 1008911 A FR1008911 A FR 1008911A FR 1008911D A FR1008911D A FR 1008911DA FR 1008911 A FR1008911 A FR 1008911A
Authority
FR
France
Prior art keywords
palieos
tightness
hydraulic device
device improving
gas extractor
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
Other languages
French (fr)
Inventor
Pierre Roussey
Paul Roussey
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 filed Critical
Application granted granted Critical
Publication of FR1008911A publication Critical patent/FR1008911A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F04D29/102—Shaft sealings especially adapted for elastic fluid pumps
    • 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
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/40—Sealings between relatively-moving surfaces by means of fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1008911D 1950-01-20 1950-01-20 Hydraulic device improving the tightness of the gas extractor palieos Expired FR1008911A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1008911T 1950-01-20

Publications (1)

Publication Number Publication Date
FR1008911A true FR1008911A (en) 1952-05-23

Family

ID=9567751

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1008911D Expired FR1008911A (en) 1950-01-20 1950-01-20 Hydraulic device improving the tightness of the gas extractor palieos

Country Status (1)

Country Link
FR (1) FR1008911A (en)

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