GB420942A - Improvements in or relating to composite packing rings for pistons and stuffing boxes - Google Patents
Improvements in or relating to composite packing rings for pistons and stuffing boxesInfo
- Publication number
- GB420942A GB420942A GB34761/33A GB3476133A GB420942A GB 420942 A GB420942 A GB 420942A GB 34761/33 A GB34761/33 A GB 34761/33A GB 3476133 A GB3476133 A GB 3476133A GB 420942 A GB420942 A GB 420942A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rings
- ring
- pistons
- flanges
- split
- 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
- F16J9/14—Joint-closures
- F16J9/16—Joint-closures obtained by stacking of rings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Devices (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
420,942. Pistons ; stuffing - boxes. MADSEN, T., 30, Stampgatan, Gothenburg, Sweden. Dec. 11, 1933, No. 34761. Convention date, Oct. 13. [Classes 122 (i) and 122 (v)] In composite packing comprising two mating split rings, each ring is formed with internal axial flanges 2, 8, Figs. 3 and 4, at the split and with an external axial flange 5, 9 opposite the split, in the case of piston rings, the arrangement being reversed in the case of stuffing-box packing. The portions 6 between the flanges is removed, as shown in Fig. 4, from one or both rings. The engaging surfaces of the two rings are preferably formed eccentric to one another. The radial portions of the upper ring adjacent the flanges 2, 5 may be removed, as shown in Fig. 5, and the ring may be formed with a tongue 11, which enters recesses in the lower ring and covers the joint. In a modification the upper ring is of full width at the joint and is formed with median grooves which are engaged by a rib on the lower ring.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE420942X | 1933-10-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB420942A true GB420942A (en) | 1934-12-11 |
Family
ID=20309699
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB34761/33A Expired GB420942A (en) | 1933-10-13 | 1933-12-11 | Improvements in or relating to composite packing rings for pistons and stuffing boxes |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB420942A (en) |
-
1933
- 1933-12-11 GB GB34761/33A patent/GB420942A/en not_active Expired
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