FR821839A - Piston rings - Google Patents

Piston rings

Info

Publication number
FR821839A
FR821839A FR821839DA FR821839A FR 821839 A FR821839 A FR 821839A FR 821839D A FR821839D A FR 821839DA FR 821839 A FR821839 A FR 821839A
Authority
FR
France
Prior art keywords
piston rings
rings
piston
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
James Joseph Carroll
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 FR821839A publication Critical patent/FR821839A/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
    • F16J9/20—Rings with special cross-section; Oil-scraping rings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR821839D 1937-05-13 1937-05-13 Piston rings Expired FR821839A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR821839T 1937-05-13

Publications (1)

Publication Number Publication Date
FR821839A true FR821839A (en) 1937-12-14

Family

ID=9278852

Family Applications (1)

Application Number Title Priority Date Filing Date
FR821839D Expired FR821839A (en) 1937-05-13 1937-05-13 Piston rings

Country Status (1)

Country Link
FR (1) FR821839A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1184558A1 (en) * 1999-06-08 2002-03-06 Zhihong Zhu Piston and piston ring assembly

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1184558A1 (en) * 1999-06-08 2002-03-06 Zhihong Zhu Piston and piston ring assembly
EP1184558A4 (en) * 1999-06-08 2003-07-23 Zhihong Zhu Piston and piston ring assembly

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