FR948622A - Sealing device for pistons - Google Patents

Sealing device for pistons

Info

Publication number
FR948622A
FR948622A FR948622DA FR948622A FR 948622 A FR948622 A FR 948622A FR 948622D A FR948622D A FR 948622DA FR 948622 A FR948622 A FR 948622A
Authority
FR
France
Prior art keywords
pistons
sealing device
sealing
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
Marcel Dubare
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 FR948622A publication Critical patent/FR948622A/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
    • F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • F16J9/04—Helical rings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR948622D 1947-07-17 1947-07-17 Sealing device for pistons Expired FR948622A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR948622T 1947-07-17

Publications (1)

Publication Number Publication Date
FR948622A true FR948622A (en) 1949-08-05

Family

ID=9474103

Family Applications (1)

Application Number Title Priority Date Filing Date
FR948622D Expired FR948622A (en) 1947-07-17 1947-07-17 Sealing device for pistons

Country Status (1)

Country Link
FR (1) FR948622A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3162185A (en) * 1962-06-08 1964-12-22 Ford Motor Co Valve stem oil seal
US4333661A (en) * 1980-12-05 1982-06-08 Hughes Aircraft Company Expanding helical seal for pistons and the like

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3162185A (en) * 1962-06-08 1964-12-22 Ford Motor Co Valve stem oil seal
US4333661A (en) * 1980-12-05 1982-06-08 Hughes Aircraft Company Expanding helical seal for pistons and the like

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