GB1144772A - Improvements in or relating to shaft seals - Google Patents
Improvements in or relating to shaft sealsInfo
- Publication number
- GB1144772A GB1144772A GB1152165A GB1152165A GB1144772A GB 1144772 A GB1144772 A GB 1144772A GB 1152165 A GB1152165 A GB 1152165A GB 1152165 A GB1152165 A GB 1152165A GB 1144772 A GB1144772 A GB 1144772A
- Authority
- GB
- United Kingdom
- Prior art keywords
- annular disc
- support ring
- bonded
- fluorinated ethylene
- propylene copolymer
- 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
- F16J15/3284—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings characterised by their structure; Selection of materials
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing With Elastic Sealing Lips (AREA)
Abstract
1,144,772. Oil seals. GEORGE ANGUS & CO. Ltd. 16 June, 1966 [18 March, 1965], No. 11521/65. Heading F2B. An oil seal seal comprises an annular disc 5 of a material consisting of or containing a halo-carbon resin which is bonded either directly to a flange 2 of a steel support ring 3 or to an intermediate ring 4. The annular disc 5 may be made of P.T.F.E., fluorinated ethylene-propylene copolymer or P.T.F.C.E; anti-friction materials such as graphite or MoS 2 may be added. The annular disc 5 may be bonded to the support ring 3 by etching and then applying bonding agents to each part before joining. When an intermediate ring 4 is employed, this may be made of rubber, such as a butadieneacrylic-nitrile copolymer, or of a fluorinated ethylene-propylene copolymer; the parts may be joined by vulcanization or bonding. If desired, the annular disc 5 may be injection moulded on to the support ring 3. The annular disc may be flat or formed with a bell-mouth 6 during manufacture.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1152165A GB1144772A (en) | 1965-03-18 | 1965-03-18 | Improvements in or relating to shaft seals |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1152165A GB1144772A (en) | 1965-03-18 | 1965-03-18 | Improvements in or relating to shaft seals |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1144772A true GB1144772A (en) | 1969-03-12 |
Family
ID=9987769
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1152165A Expired GB1144772A (en) | 1965-03-18 | 1965-03-18 | Improvements in or relating to shaft seals |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1144772A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2310862A1 (en) * | 1975-05-12 | 1976-12-10 | Garlock Inc | PROCESS FOR MAKING A SEAL |
US4038359A (en) * | 1975-01-27 | 1977-07-26 | Garlock Inc. | Method of making a shaft seal with dual lip |
DE3309538A1 (en) * | 1983-03-17 | 1984-09-27 | Fa. Carl Freudenberg, 6940 Weinheim | POETRY |
DE3420523A1 (en) * | 1984-06-01 | 1985-12-05 | Elring Dichtungswerke Gmbh, 7012 Fellbach | Radial shaft sealing ring |
-
1965
- 1965-03-18 GB GB1152165A patent/GB1144772A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4038359A (en) * | 1975-01-27 | 1977-07-26 | Garlock Inc. | Method of making a shaft seal with dual lip |
FR2310862A1 (en) * | 1975-05-12 | 1976-12-10 | Garlock Inc | PROCESS FOR MAKING A SEAL |
DE3309538A1 (en) * | 1983-03-17 | 1984-09-27 | Fa. Carl Freudenberg, 6940 Weinheim | POETRY |
DE3420523A1 (en) * | 1984-06-01 | 1985-12-05 | Elring Dichtungswerke Gmbh, 7012 Fellbach | Radial shaft sealing ring |
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