FR738643A - Constantly sealed hermetic piston ring - Google Patents

Constantly sealed hermetic piston ring

Info

Publication number
FR738643A
FR738643A FR738643DA FR738643A FR 738643 A FR738643 A FR 738643A FR 738643D A FR738643D A FR 738643DA FR 738643 A FR738643 A FR 738643A
Authority
FR
France
Prior art keywords
piston ring
sealed hermetic
hermetic piston
constantly sealed
constantly
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
Justin-Arthur Normier
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 FR738643A publication Critical patent/FR738643A/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
    • F16J9/12—Details
    • F16J9/14—Joint-closures

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR738643D 1932-06-15 1932-06-15 Constantly sealed hermetic piston ring Expired FR738643A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR738643T 1932-06-15

Publications (1)

Publication Number Publication Date
FR738643A true FR738643A (en) 1932-12-28

Family

ID=9132380

Family Applications (1)

Application Number Title Priority Date Filing Date
FR738643D Expired FR738643A (en) 1932-06-15 1932-06-15 Constantly sealed hermetic piston ring

Country Status (1)

Country Link
FR (1) FR738643A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2591176A (en) * 1949-12-01 1952-04-01 Robert F Mason Piston ring
US3446522A (en) * 1967-05-12 1969-05-27 Atomic Energy Commission Internal retaining ring
US4449721A (en) * 1980-12-18 1984-05-22 Tokico Ltd. Split piston ring having stepped ends

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2591176A (en) * 1949-12-01 1952-04-01 Robert F Mason Piston ring
US3446522A (en) * 1967-05-12 1969-05-27 Atomic Energy Commission Internal retaining ring
US4449721A (en) * 1980-12-18 1984-05-22 Tokico Ltd. Split piston ring having stepped ends

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