GB844191A - Improvements in or relating to annular packings - Google Patents
Improvements in or relating to annular packingsInfo
- Publication number
- GB844191A GB844191A GB1075657A GB1075657A GB844191A GB 844191 A GB844191 A GB 844191A GB 1075657 A GB1075657 A GB 1075657A GB 1075657 A GB1075657 A GB 1075657A GB 844191 A GB844191 A GB 844191A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ring
- packing
- supporting
- supporting ring
- rings
- 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
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
- F16J15/3268—Mounting of sealing rings
- F16J15/3272—Mounting of sealing rings the rings having a break or opening, e.g. to enable mounting on a shaft otherwise than from a shaft end
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gasket Seals (AREA)
- Sealing With Elastic Sealing Lips (AREA)
Abstract
844,191. Stuffing-box substitutes. WELLENDICHTUNGEN VEB. April 2, 1957, No. 10756/57. Class 122 (5). An annular packing comprises a resilient ring 1, Fig. 2, having outer and inner rim portions connected by an annular diaphragm, the outer rim portion 3 being stretched over a supporting ring 4 so that a lip 2 on the inner rim portion makes sealing engagement with the adjacent machine part. In the embodiment shown in Fig. 3, the supporting ring 41 is formed as a solid ring with a bevelled face 11 for engaging the diaphragm portion of the packing ring. Two packing rings 3, 3<SP>1</SP> may be nested together as shown in Fig. 5 with either one supporting ring 411 (upper half of Figure) or two supporting rings 40, 41 (lower half of Figure); the space between the radial faces of the packing rings may be filled with grease. In the construction shown in Fig. 6, two packing rings are nested together over a supporting ring 15 which may be of a solid plastic and have annular recesses to receive a lubricant. Fig. 7 shows a modification in which the packing ring is formed from a rubber strip 30 which is stretched around the cylindrical part of a solid supporting ring 42. Flexible stirrups 32, 33 on the ends of the strip overlap when the latter is in position, and clamps 34, 35 on the inner sides of the stirrups then engage in a gap 43 in the ring 42. Dismantling may be effected by inserting a tool behind a rim 45, Fig. 7, on the ring 42.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1075657A GB844191A (en) | 1957-04-02 | 1957-04-02 | Improvements in or relating to annular packings |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1075657A GB844191A (en) | 1957-04-02 | 1957-04-02 | Improvements in or relating to annular packings |
Publications (1)
Publication Number | Publication Date |
---|---|
GB844191A true GB844191A (en) | 1960-08-10 |
Family
ID=9973687
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1075657A Expired GB844191A (en) | 1957-04-02 | 1957-04-02 | Improvements in or relating to annular packings |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB844191A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2117839A (en) * | 1982-04-02 | 1983-10-19 | Metal Box Plc | Containers |
EP2570705A1 (en) * | 2011-09-19 | 2013-03-20 | Wärtsilä Switzerland Ltd. | Stripping ring and stripping blade |
CN104209918A (en) * | 2014-09-09 | 2014-12-17 | 徐承韬 | Plunger pump packing pressing skeleton and application method |
-
1957
- 1957-04-02 GB GB1075657A patent/GB844191A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2117839A (en) * | 1982-04-02 | 1983-10-19 | Metal Box Plc | Containers |
EP2570705A1 (en) * | 2011-09-19 | 2013-03-20 | Wärtsilä Switzerland Ltd. | Stripping ring and stripping blade |
CN104209918A (en) * | 2014-09-09 | 2014-12-17 | 徐承韬 | Plunger pump packing pressing skeleton and application method |
CN104209918B (en) * | 2014-09-09 | 2016-05-25 | 徐承韬 | Plunger displacement pump packing compresses skeleton and application process |
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