GB242589A - Improvements in and relating to the manufacture of packing rings for pistons and stuffing boxes - Google Patents
Improvements in and relating to the manufacture of packing rings for pistons and stuffing boxesInfo
- Publication number
- GB242589A GB242589A GB1405125A GB1405125A GB242589A GB 242589 A GB242589 A GB 242589A GB 1405125 A GB1405125 A GB 1405125A GB 1405125 A GB1405125 A GB 1405125A GB 242589 A GB242589 A GB 242589A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tension
- ring
- excess
- treated
- pistons
- 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
-
- 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)
- Sealing Devices (AREA)
- Gasket Seals (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
242,589. Schneider, K. Nov. 8, 1924, [Convention date]. Piston packing.-A split packing ring is made with an excess tension tending to expand the ring, the wearing surface being then treated by hammering or rolling to stretch the metal and thus produce a tension to counteract the excess of tension. As the treated surface wears away, counteracting tension is reduced and the initial excess tension then compensates for the reduction in the radial thickness of the ring. The excess tension may be the inherent tension of the ring alone, or the surface opposite to the wearing surface may also be treated to stretch the metal. In the case) of horizontal engines the treatment may be applied principally to those parts of the rings most subject to wear.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DESCH72055D DE519880C (en) | 1924-11-08 | 1924-11-08 | Process for the production of sealing rings |
Publications (1)
Publication Number | Publication Date |
---|---|
GB242589A true GB242589A (en) | 1926-02-18 |
Family
ID=7440364
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1405125A Expired GB242589A (en) | 1924-11-08 | 1925-05-28 | Improvements in and relating to the manufacture of packing rings for pistons and stuffing boxes |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE519880C (en) |
GB (1) | GB242589A (en) |
-
1924
- 1924-11-08 DE DESCH72055D patent/DE519880C/en not_active Expired
-
1925
- 1925-05-28 GB GB1405125A patent/GB242589A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE519880C (en) | 1931-03-05 |
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