GB492141A - Improved piston ring - Google Patents

Improved piston ring

Info

Publication number
GB492141A
GB492141A GB5381/38A GB538138A GB492141A GB 492141 A GB492141 A GB 492141A GB 5381/38 A GB5381/38 A GB 5381/38A GB 538138 A GB538138 A GB 538138A GB 492141 A GB492141 A GB 492141A
Authority
GB
United Kingdom
Prior art keywords
piston ring
improved piston
ring
feb
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
GB5381/38A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
APPOLINARE MERCURIALI
Original Assignee
APPOLINARE MERCURIALI
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 by APPOLINARE MERCURIALI filed Critical APPOLINARE MERCURIALI
Publication of GB492141A publication Critical patent/GB492141A/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)
  • Pistons, Piston Rings, And Cylinders (AREA)

Abstract

492,141. Pistonrings. MERCURIALI, A. Feb. 21, 1938, No. 5381. Convention date, Feb. 20, 1937. [Class 122 (i)] A piston-ring 4 is formed by bending a metal bar into one complete helical turn, the depth of the ring being equal to that of the annular groove 3 in the piston 1.
GB5381/38A 1937-02-20 1938-02-21 Improved piston ring Expired GB492141A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT492141X 1937-02-20

Publications (1)

Publication Number Publication Date
GB492141A true GB492141A (en) 1938-09-15

Family

ID=11269969

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5381/38A Expired GB492141A (en) 1937-02-20 1938-02-21 Improved piston ring

Country Status (1)

Country Link
GB (1) GB492141A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5752705A (en) * 1988-12-01 1998-05-19 Ae Piston Products Limited Piston rings

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5752705A (en) * 1988-12-01 1998-05-19 Ae Piston Products Limited Piston rings

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