GB492074A - Improvements in or relating to sealing devices for rotating members - Google Patents
Improvements in or relating to sealing devices for rotating membersInfo
- Publication number
- GB492074A GB492074A GB1685437A GB1685437A GB492074A GB 492074 A GB492074 A GB 492074A GB 1685437 A GB1685437 A GB 1685437A GB 1685437 A GB1685437 A GB 1685437A GB 492074 A GB492074 A GB 492074A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shaft
- sealing members
- sealing
- projections
- projection
- 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
- F16J15/40—Sealings between relatively-moving surfaces by means of fluid
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Devices (AREA)
- Sealing With Elastic Sealing Lips (AREA)
Abstract
492,074. Stuffing - box substitutes. MERCIER, J. June 17, 1937, No. 16854. [Class 122 (v)] In a sealing device for rotating shafts comprising two sealing members 2, 3, one or both of which are movable relatively to the other and enclosing a chamber 7 containing lubricant, a projection 4 on one member projects into a low pressure space 10 whereby high external pressure acting in the full crosssection of one of the members results in a higher pressure per unit area exerted by the lubricant. The shaft may be in two parts 21a, 21b, connected respectively to the two sealing members or may be secured to one member and slidable through the other in which case the shaft takes the place of the projection 4. Alternatively the shaft may pass through both sealing members, one of which is stationary and the other movable. In this case a number of projections 4 are provided around the shaft on one member to engage hollow projections on the other. The projections may be replaced by a single annular projection on each member. The sealing members may have sealing lips of the kind described in Specification 473,449. Specification 434,000 also is referred to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1685437A GB492074A (en) | 1937-06-17 | 1937-06-17 | Improvements in or relating to sealing devices for rotating members |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1685437A GB492074A (en) | 1937-06-17 | 1937-06-17 | Improvements in or relating to sealing devices for rotating members |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB492074A true GB492074A (en) | 1938-09-14 |
Family
ID=10084871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1685437A Expired GB492074A (en) | 1937-06-17 | 1937-06-17 | Improvements in or relating to sealing devices for rotating members |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB492074A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3116477A1 (en) * | 1981-04-25 | 1982-11-11 | Klein, Schanzlin & Becker Ag, 6710 Frankenthal | Threaded bushing for spindle seals |
-
1937
- 1937-06-17 GB GB1685437A patent/GB492074A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3116477A1 (en) * | 1981-04-25 | 1982-11-11 | Klein, Schanzlin & Becker Ag, 6710 Frankenthal | Threaded bushing for spindle seals |
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