FR61988E - Improvement in sealing devices - Google Patents

Improvement in sealing devices

Info

Publication number
FR61988E
FR61988E FR61988DA FR61988E FR 61988 E FR61988 E FR 61988E FR 61988D A FR61988D A FR 61988DA FR 61988 E FR61988 E FR 61988E
Authority
FR
France
Prior art keywords
improvement
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
French (fr)
Inventor
Jean-Louis Gratzmuller
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 FR61988E publication Critical patent/FR61988E/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
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR61988D 1951-09-10 1951-09-10 Improvement in sealing devices Expired FR61988E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR61988T 1951-09-10

Publications (1)

Publication Number Publication Date
FR61988E true FR61988E (en) 1955-06-01

Family

ID=8695477

Family Applications (1)

Application Number Title Priority Date Filing Date
FR61988D Expired FR61988E (en) 1951-09-10 1951-09-10 Improvement in sealing devices

Country Status (1)

Country Link
FR (1) FR61988E (en)

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