GB919041A - Shaft seal - Google Patents
Shaft sealInfo
- Publication number
- GB919041A GB919041A GB6878/60A GB687860A GB919041A GB 919041 A GB919041 A GB 919041A GB 6878/60 A GB6878/60 A GB 6878/60A GB 687860 A GB687860 A GB 687860A GB 919041 A GB919041 A GB 919041A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lip
- vulcanization
- web
- holding member
- shaft seal
- 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
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
- F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
- F16J15/3208—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip provided with tension elements, e.g. elastic rings
- F16J15/3212—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip provided with tension elements, e.g. elastic rings with metal springs
-
- 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
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
- F16J15/328—Manufacturing methods specially adapted for elastic sealings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Sealing With Elastic Sealing Lips (AREA)
Abstract
919,041. Stuffing-box substitutes. GOETZEWERKE F. GOETZE A.G. Feb. 26, 1960 [March 25, 1959], No. 6878/60. Class 122 (5). The annular sealing lip 6 of a shaft seal is connected by a web 5 with a holding member 1, pressed against the shaft by a tubular spring 7 and formed from a resilient elastomer by moulding and vulcanization, the lip being moulded without any flashing on its sealing surface and subject to no further treatment which would remove the smooth skin produced by vulcanization. The lip may be formed by two inclined surfaces 8, 9 with the edge lying between the radial planes defining the external diameters of the cross-section of the spring 7. Alternatively, the inner periphery of the lip may be partcylindrical and two sealing edges provided. The holding member 1 consists of a sleeve 2, 3 moulded integrally with the web 5 and lip 6 and embracing a metal stiffener 1. The device may be produced in an injection-moulding process in which the resilient material is introduced into a mould through a nozzle in a zone spaced away from the lip.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEG0026709 | 1959-03-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB919041A true GB919041A (en) | 1963-02-20 |
Family
ID=7123008
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB6878/60A Expired GB919041A (en) | 1959-03-25 | 1960-02-26 | Shaft seal |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR1249087A (en) |
GB (1) | GB919041A (en) |
-
1960
- 1960-02-22 FR FR819369A patent/FR1249087A/en not_active Expired
- 1960-02-26 GB GB6878/60A patent/GB919041A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR1249087A (en) | 1960-12-23 |
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