GB1314307A - Gas-tight rotary shaft mountings in industrial furnaces - Google Patents
Gas-tight rotary shaft mountings in industrial furnacesInfo
- Publication number
- GB1314307A GB1314307A GB400172A GB400172A GB1314307A GB 1314307 A GB1314307 A GB 1314307A GB 400172 A GB400172 A GB 400172A GB 400172 A GB400172 A GB 400172A GB 1314307 A GB1314307 A GB 1314307A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shaft
- rotary shaft
- sealing rings
- gas
- industrial furnaces
- 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
- F16J15/162—Special parts or details relating to lubrication or cooling of the sealing itself
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Devices (AREA)
- Furnace Details (AREA)
- Sealing With Elastic Sealing Lips (AREA)
Abstract
1314307 Shaft seals J AICHELIN 28 Jan 1972 [23 March 1971] 4001/72 Heading F2B A rotary shaft 2 passes into an industrial furnace through a casing 1 and is sealed by one or more sealing rings 7, 7a mounted in a housing 8 associated with the furnace casing at a position along the shaft outwardly of a bearing 5, a cooling disc 11 being mounted for rotation with the shaft and provided with a thermallyconducting sleeve 16 for engagement by the sealing rings. The cooling disc 11 may be formed as a sprocket wheel or belt pulley for driving the shaft 2, prevented from rotation relative to the shaft by a key 13 and made gastight by an end plate 14. The sleeve 16 may be insulated from the shaft by an air clearance or asbestos packing 17. The sealing rings 7, 7a may be of the liptype and a sealing gas introduced between them through a pipe 19.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2113964 | 1971-03-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1314307A true GB1314307A (en) | 1973-04-18 |
Family
ID=5802455
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB400172A Expired GB1314307A (en) | 1971-03-23 | 1972-01-28 | Gas-tight rotary shaft mountings in industrial furnaces |
Country Status (5)
Country | Link |
---|---|
AT (1) | AT319673B (en) |
DE (1) | DE2113964C2 (en) |
FR (1) | FR2131399A5 (en) |
GB (1) | GB1314307A (en) |
IT (1) | IT952855B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007050934A1 (en) * | 2007-10-23 | 2009-05-07 | Lenzen Att Gmbh | Processing furnace, e.g. for metal strip, has bearing element in tubular bearing shell fitted in bearing block and positively held axially |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE453225C (en) * | 1926-10-17 | 1927-12-01 | Schmidt Sche Heissdampf Ges M | Cooling device for the storage of rapidly running hot waves |
CH277100A (en) * | 1947-07-22 | 1951-08-15 | Electro Mecanique De Laveyron | Bearing comprising means for limiting its heating, intended in particular for an electromagnetic brake. |
US3526407A (en) * | 1968-03-11 | 1970-09-01 | Goodrich Co B F | Rotary seal |
-
1971
- 1971-03-23 DE DE2113964A patent/DE2113964C2/en not_active Expired
-
1972
- 1972-01-25 AT AT58372A patent/AT319673B/en active
- 1972-01-28 GB GB400172A patent/GB1314307A/en not_active Expired
- 1972-02-02 IT IT67307/72A patent/IT952855B/en active
- 1972-03-07 FR FR7207904A patent/FR2131399A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2113964B1 (en) | 1972-05-04 |
IT952855B (en) | 1973-07-30 |
DE2113964C2 (en) | 1974-05-22 |
FR2131399A5 (en) | 1972-11-10 |
AT319673B (en) | 1975-01-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |