FR576330A - Perfectionnements aux dispositifs d'étanchéité - Google Patents

Perfectionnements aux dispositifs d'étanchéité

Info

Publication number
FR576330A
FR576330A FR576330DA FR576330A FR 576330 A FR576330 A FR 576330A FR 576330D A FR576330D A FR 576330DA FR 576330 A FR576330 A FR 576330A
Authority
FR
France
Prior art keywords
sealing devices
sealing
devices
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
English (en)
Inventor
Sven Gustaf Wingquist
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 FR576330A publication Critical patent/FR576330A/fr
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
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3404—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal
    • F16J15/3408—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface
    • F16J15/3412—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface with cavities
    • F16J15/3416—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface with cavities with at least one continuous groove

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR576330D 1923-02-28 1924-01-25 Perfectionnements aux dispositifs d'étanchéité Expired FR576330A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE576330X 1923-02-28

Publications (1)

Publication Number Publication Date
FR576330A true FR576330A (fr) 1924-08-14

Family

ID=20312341

Family Applications (1)

Application Number Title Priority Date Filing Date
FR576330D Expired FR576330A (fr) 1923-02-28 1924-01-25 Perfectionnements aux dispositifs d'étanchéité

Country Status (1)

Country Link
FR (1) FR576330A (fr)

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