GB436139A - Improvements in and relating to shaft packings - Google Patents
Improvements in and relating to shaft packingsInfo
- Publication number
- GB436139A GB436139A GB21413/35A GB2141335A GB436139A GB 436139 A GB436139 A GB 436139A GB 21413/35 A GB21413/35 A GB 21413/35A GB 2141335 A GB2141335 A GB 2141335A GB 436139 A GB436139 A GB 436139A
- Authority
- GB
- United Kingdom
- Prior art keywords
- segments
- casing
- partitions
- packing
- engaging
- 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
- F16J15/44—Free-space packings
- F16J15/441—Free-space packings with floating ring
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gasket Seals (AREA)
- Sealing Devices (AREA)
Abstract
436,139. Stuffing - box packing. BRITISH THOMSON-HOUSTON CO., Ltd., Crown House, Aldwych, London. July 27, 1935, No. 21413. Convention date, July 27, 1934. [Class 122 (v)] Packing-rings comprising a number of segments are housed between the partitions of a casing around the shaft and are held against the shaft by spring-controlled bands. Leaf springs secured to the bands are arranged to exert longitudinal pressure between the radial faces of the packing and the opposed radial walls of the casing. The halves of the casing 10, 11 are secured by studs 12 and house an inner casing 13, 14 also in halves and held against movement by a projection 18 engaging a recess 11 and by pins 17. The packing is housed in cells formed by partitions 18, and comprises carbon or like material in segments mounted resiliently in a band 22 secured by a clamping bolt 25, and a spring 26 engaging an angle piece 2 and a head on the bolt engaging another angle piece 23. Stops 31 and a shoulder on the casing engaging the bolt prevent rotary motion. The band 22 carries leaf springs which engage the segments by their tips and the partitions by their curved parts 34 whereby the segments are pressed against the other partitions. The band 22 engages an annular shoulder 41 on the segments.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US436139XA | 1934-07-27 | 1934-07-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB436139A true GB436139A (en) | 1935-10-04 |
Family
ID=21928036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB21413/35A Expired GB436139A (en) | 1934-07-27 | 1935-07-27 | Improvements in and relating to shaft packings |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB436139A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2276681A (en) * | 1993-04-02 | 1994-10-05 | Glacier Metal Co Ltd | Sealing arrangements |
| EP1078180A2 (en) * | 1998-05-13 | 2001-02-28 | Dresser-Rand Company | Self-aligning sealing assembly for a rotating shaft |
-
1935
- 1935-07-27 GB GB21413/35A patent/GB436139A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2276681A (en) * | 1993-04-02 | 1994-10-05 | Glacier Metal Co Ltd | Sealing arrangements |
| GB2276681B (en) * | 1993-04-02 | 1996-01-24 | Glacier Metal Co Ltd | Improvements relating to sealing arrangements |
| EP1078180A2 (en) * | 1998-05-13 | 2001-02-28 | Dresser-Rand Company | Self-aligning sealing assembly for a rotating shaft |
| EP1078180A4 (en) * | 1998-05-13 | 2006-04-05 | Dresser Rand Co | Self-aligning sealing assembly for a rotating shaft |
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