GB716409A - Improvements in or relating to fluid-tight seals - Google Patents
Improvements in or relating to fluid-tight sealsInfo
- Publication number
- GB716409A GB716409A GB2729752A GB2729752A GB716409A GB 716409 A GB716409 A GB 716409A GB 2729752 A GB2729752 A GB 2729752A GB 2729752 A GB2729752 A GB 2729752A GB 716409 A GB716409 A GB 716409A
- Authority
- GB
- United Kingdom
- Prior art keywords
- plastic
- incorporated
- ring member
- matrix
- fluid
- 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
- F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
- F16J15/3496—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member use of special materials
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Sealing (AREA)
Abstract
716,409. Stuffing-box substitutes. GLACIER METAL CO., Ltd. Sept. 24, 1953 [Oct. 30, 1952], No. 27297/52. Class 122(5) [Also in Group VIII] In a rubbing-collar type seal for a shaft 3 a ring member having a plane annular contact surface consisting of a metallic matrix 2 in which a plastic having anti-friction properties is incorporated cooperates with a ring member 4 having a relatively narrow annular mating surface 7. The matrix 2 of porous metal, such as porous bronze, has a plastic, such as poly-tetra-fluoro-ethylene, incorporated therein and is urged, as by a spring or other resilient means, into sealing contact with the surface 7 of member 4 of nitrided steel. In a modification member 4 is formed with two concentric sealing surfaces having an annular space therebetween supplied with neutral fluid to ensure separation of fluids on opposite sides of the seat liable to combine or react chemically.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2729752A GB716409A (en) | 1952-10-30 | 1952-10-30 | Improvements in or relating to fluid-tight seals |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2729752A GB716409A (en) | 1952-10-30 | 1952-10-30 | Improvements in or relating to fluid-tight seals |
Publications (1)
Publication Number | Publication Date |
---|---|
GB716409A true GB716409A (en) | 1954-10-06 |
Family
ID=10257289
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2729752A Expired GB716409A (en) | 1952-10-30 | 1952-10-30 | Improvements in or relating to fluid-tight seals |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB716409A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3135128A (en) * | 1961-12-08 | 1964-06-02 | Chain Belt Co | Seal for chain joint |
US3241866A (en) * | 1962-07-06 | 1966-03-22 | Fmc Corp | Swivel pipe joint and seal assembly therefor |
DE1262707B (en) * | 1966-07-01 | 1968-03-07 | Kupfer Asbest Co | Radial sealing ring and process for its manufacture |
US3512790A (en) * | 1966-06-01 | 1970-05-19 | Adaptations Ind Et Commerciale | Sealing devices for rotating parts |
US4067583A (en) * | 1975-12-24 | 1978-01-10 | Societe Nationale D'etude Et De Construction De Moteurs D'aviation | Sealing device with closure system for compressor |
US4150834A (en) * | 1977-05-03 | 1979-04-24 | Regie Nationale Des Usines Renault | Faced-ring seal with diaphragm |
DE3313291A1 (en) * | 1983-04-13 | 1984-10-25 | Kaeser Kompressoren Gmbh, 8630 Coburg | Mechanical seal |
-
1952
- 1952-10-30 GB GB2729752A patent/GB716409A/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3135128A (en) * | 1961-12-08 | 1964-06-02 | Chain Belt Co | Seal for chain joint |
US3241866A (en) * | 1962-07-06 | 1966-03-22 | Fmc Corp | Swivel pipe joint and seal assembly therefor |
US3512790A (en) * | 1966-06-01 | 1970-05-19 | Adaptations Ind Et Commerciale | Sealing devices for rotating parts |
DE1262707B (en) * | 1966-07-01 | 1968-03-07 | Kupfer Asbest Co | Radial sealing ring and process for its manufacture |
US4067583A (en) * | 1975-12-24 | 1978-01-10 | Societe Nationale D'etude Et De Construction De Moteurs D'aviation | Sealing device with closure system for compressor |
US4150834A (en) * | 1977-05-03 | 1979-04-24 | Regie Nationale Des Usines Renault | Faced-ring seal with diaphragm |
DE3313291A1 (en) * | 1983-04-13 | 1984-10-25 | Kaeser Kompressoren Gmbh, 8630 Coburg | Mechanical seal |
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