FR797284A - Piston ring with stepped surfaces - Google Patents

Piston ring with stepped surfaces

Info

Publication number
FR797284A
FR797284A FR797284DA FR797284A FR 797284 A FR797284 A FR 797284A FR 797284D A FR797284D A FR 797284DA FR 797284 A FR797284 A FR 797284A
Authority
FR
France
Prior art keywords
piston ring
stepped surfaces
stepped
piston
ring
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
Bekker Simon
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 FR797284A publication Critical patent/FR797284A/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
    • F16J9/08—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction with expansion obtained by pressure of the medium

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR797284D 1935-11-04 1935-11-04 Piston ring with stepped surfaces Expired FR797284A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR797284T 1935-11-04

Publications (1)

Publication Number Publication Date
FR797284A true FR797284A (en) 1936-04-23

Family

ID=9235609

Family Applications (1)

Application Number Title Priority Date Filing Date
FR797284D Expired FR797284A (en) 1935-11-04 1935-11-04 Piston ring with stepped surfaces

Country Status (1)

Country Link
FR (1) FR797284A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1056440B (en) * 1956-10-23 1959-04-30 Zahnradfabrik Friedrichshafen Seal body
US4350082A (en) * 1979-03-05 1982-09-21 Dresser Industries, Inc. Pump piston having ring lubrication means

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1056440B (en) * 1956-10-23 1959-04-30 Zahnradfabrik Friedrichshafen Seal body
US4350082A (en) * 1979-03-05 1982-09-21 Dresser Industries, Inc. Pump piston having ring lubrication means

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