GB492141A - Improved piston ring - Google Patents
Improved piston ringInfo
- 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
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.
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5752705A (en) * | 1988-12-01 | 1998-05-19 | Ae Piston Products Limited | Piston rings |
-
1938
- 1938-02-21 GB GB5381/38A patent/GB492141A/en not_active Expired
Cited By (1)
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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