GB424646A - Improvements in piston rings - Google Patents
Improvements in piston ringsInfo
- Publication number
- GB424646A GB424646A GB23780/33A GB2378033A GB424646A GB 424646 A GB424646 A GB 424646A GB 23780/33 A GB23780/33 A GB 23780/33A GB 2378033 A GB2378033 A GB 2378033A GB 424646 A GB424646 A GB 424646A
- Authority
- GB
- United Kingdom
- Prior art keywords
- piston
- piston rings
- rings
- channel
- hagerstown
- 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
424,646. Piston - rings. PERFECT CIRCLE CO., Hagerstown, Indiana, U.S.A. Aug. 26, 1933, No. 23780. Convention date, May 1. [Class 122 (i)] A piston-ring of the scraper type is of rectangular section and has a circumferential channel 8 of uniform height and depth in its outer lower corner which serves as an oil reservoir, the channel terminating in full faced portions 10 each side of the joint 9.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US424646XA | 1933-05-01 | 1933-05-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB424646A true GB424646A (en) | 1935-02-26 |
Family
ID=21922068
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB23780/33A Expired GB424646A (en) | 1933-05-01 | 1933-08-26 | Improvements in piston rings |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB424646A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2224556A (en) * | 1988-11-04 | 1990-05-09 | Borgo Nova Spa | Piston rings |
GB2282431A (en) * | 1993-09-15 | 1995-04-05 | Man B & W Diesel Ag | Piston ring system |
-
1933
- 1933-08-26 GB GB23780/33A patent/GB424646A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2224556A (en) * | 1988-11-04 | 1990-05-09 | Borgo Nova Spa | Piston rings |
US5133563A (en) * | 1988-11-04 | 1992-07-28 | Borgo-Nova Spa | Two ring piston with lower tapered L-shaped ring |
GB2224556B (en) * | 1988-11-04 | 1993-04-07 | Borgo Nova Spa | Piston |
GB2282431A (en) * | 1993-09-15 | 1995-04-05 | Man B & W Diesel Ag | Piston ring system |
GB2282431B (en) * | 1993-09-15 | 1997-07-02 | Man B & W Diesel Ag | Piston ring system |
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