GB1194131A - Improvements in or relating to a Rotary Seal Construction. - Google Patents
Improvements in or relating to a Rotary Seal Construction.Info
- Publication number
- GB1194131A GB1194131A GB1253468A GB1253468A GB1194131A GB 1194131 A GB1194131 A GB 1194131A GB 1253468 A GB1253468 A GB 1253468A GB 1253468 A GB1253468 A GB 1253468A GB 1194131 A GB1194131 A GB 1194131A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ring
- vessel
- shaft
- seal
- urged
- 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
- F16J15/3404—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing With Elastic Sealing Lips (AREA)
- Sealing Of Bearings (AREA)
- Mechanical Sealing (AREA)
Abstract
1,194,131. Mechanical seals. SYBRON CORP. 14 March, 1968 [14 April, 1967], No. 12534/68. Heading F2B. A shaft 30 (e.g. agitator or turbine) is sealed where it passes into the vessel by a rotatable ring 22 urged into contact with a sealing face 14 by rubber or metal spring means 43 which is housed in an annular space between the ring and shaft and is protected from the contents of the vessel by a resilient seal 21. A second mechanical seal 25, 26 may also be employed to define a chamber 32 for lubricant. The ring 22 may be made of ceramic material and the wall of the vessel lined with glass. The ring 21 may be made of P.T.F.E. or neoprene and, if desired, reinforced with a rubber or metal ring. Pin 42 limits the travel of the ring 21 under pressure from within the vessel. In Fig. 3 (not shown), a carbon ring (349) is recessed into the vessel wall for co-operating with the shaft ring (322) which is urged by a spring (343) housed in a retainer (341B), a glass lining being provided on the ring, shaft and a shoulder ring (323F). In Fig. 4 (not shown), the seal is protected by an enclosure which is fed with fluid under pressure through a duct (452), the fluid being arranged to leak into the vessel past a lip seal (451) to prevent entry of solids.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US63092467A | 1967-04-14 | 1967-04-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1194131A true GB1194131A (en) | 1970-06-10 |
Family
ID=24529129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1253468A Expired GB1194131A (en) | 1967-04-14 | 1968-03-14 | Improvements in or relating to a Rotary Seal Construction. |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1194131A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2546996A1 (en) * | 1983-03-31 | 1984-12-07 | Nagashima Masaaki | Clean water stream protecting underwater bearing against erosion |
| GB2150232A (en) * | 1983-03-31 | 1985-06-26 | Masaaki Nagashima | Underwater bearing protection device |
| CN112984110A (en) * | 2019-12-16 | 2021-06-18 | 大众汽车股份公司 | Device for sealing a sealing area |
-
1968
- 1968-03-14 GB GB1253468A patent/GB1194131A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2546996A1 (en) * | 1983-03-31 | 1984-12-07 | Nagashima Masaaki | Clean water stream protecting underwater bearing against erosion |
| GB2150232A (en) * | 1983-03-31 | 1985-06-26 | Masaaki Nagashima | Underwater bearing protection device |
| CN112984110A (en) * | 2019-12-16 | 2021-06-18 | 大众汽车股份公司 | Device for sealing a sealing area |
| CN112984110B (en) * | 2019-12-16 | 2023-10-13 | 大众汽车股份公司 | Device for sealing a sealing region |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |