GB534509A - Improvements in or relating to piston rings - Google Patents
Improvements in or relating to piston ringsInfo
- Publication number
- GB534509A GB534509A GB129740A GB129740A GB534509A GB 534509 A GB534509 A GB 534509A GB 129740 A GB129740 A GB 129740A GB 129740 A GB129740 A GB 129740A GB 534509 A GB534509 A GB 534509A
- Authority
- GB
- United Kingdom
- Prior art keywords
- per cent
- piston rings
- relating
- grandage
- hepworth
- 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
- F16J9/26—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction characterised by the use of particular materials
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
534,509. Alloys. FORREST, H., and HEPWORTH & GRANDAGE, Ltd. Jan. 22, 1940, No. 1297. [Class 82 (i)] Piston rings are cast individually from an iron alloy containing 0.25-0.4 per cent. of chromium, 0.25-0.4 per cent. of molybdenum, 0.6-0.9 per cent. of manganese, 3.5-3.75 per cent. of carbon, 2.5-3 per cent. of silicon, 0.5-0.8 per cent. of phosphorus, and up to 0.08 per cent. of sulphur.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB129740A GB534509A (en) | 1940-01-22 | 1940-01-22 | Improvements in or relating to piston rings |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB129740A GB534509A (en) | 1940-01-22 | 1940-01-22 | Improvements in or relating to piston rings |
Publications (1)
Publication Number | Publication Date |
---|---|
GB534509A true GB534509A (en) | 1941-03-07 |
Family
ID=9719526
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB129740A Expired GB534509A (en) | 1940-01-22 | 1940-01-22 | Improvements in or relating to piston rings |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB534509A (en) |
-
1940
- 1940-01-22 GB GB129740A patent/GB534509A/en not_active Expired
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