GB905650A - Improvements in or relating to shaft seals - Google Patents
Improvements in or relating to shaft sealsInfo
- Publication number
- GB905650A GB905650A GB3596959A GB3596959A GB905650A GB 905650 A GB905650 A GB 905650A GB 3596959 A GB3596959 A GB 3596959A GB 3596959 A GB3596959 A GB 3596959A GB 905650 A GB905650 A GB 905650A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pipe
- gland
- oil
- chamber
- shaft
- 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
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/04—Measures to avoid lubricant contaminating the pumped fluid
- F04B39/041—Measures to avoid lubricant contaminating the pumped fluid sealing for a reciprocating rod
-
- 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
- F16J15/56—Other sealings for reciprocating rods
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Devices (AREA)
- Sealing Of Bearings (AREA)
- Compressor (AREA)
Abstract
905,650. Stuffing-boxes &c. LINDES EISMASCHINEN A.G. GES. FUR. Oct. 23, 1959 [Oct. 24, 1958], No. 35969/59. Class 122 (5). A shaft, for example the piston-rod 3 of a compressor, is sealed where it emerges from the cylinder 1 by means including a dry gland 5, an exhaust chamber 9 and a lubricated gland 13. The glands are separated by a substantially closed chamber 12 of sufficient length in the axial direction of the shaft to ensure that substantially no lubricant from the lubricated gland reaches the dry gland. The latter comprises chambers 6, 7 with spring ring packings. The chamber 9 is formed in a gland seat 8 and leads via a pipe 10 and a filter 11 to the compressor suction line. Lubricating oil is supplied by a pump (not shown) to the gland 13 through a pipe 15 and returned through a pipe 16, any oil leaking along the shaft being led via a pipe 17 and sight glass 19 to a collecting vessel 18 connected by a pipe 24 to the pipe 10; oil in the vessel 18 being returned to the suction side of the oil pump. An oil-retaining ring 14 is secured to the rod inside the chamber 12 which is provided with a window 22 and an inspection door 25. Oil leaking into a chamber 12 is drained via a pipe 20 to a further collecting vessel 21. The invention is stated to be applicable also to sealing rotary shafts.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEG25560A DE1132681B (en) | 1958-10-24 | 1958-10-24 | Stuffing box arrangement for the piston rod of dry running compressors |
Publications (1)
Publication Number | Publication Date |
---|---|
GB905650A true GB905650A (en) | 1962-09-12 |
Family
ID=7122696
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3596959A Expired GB905650A (en) | 1958-10-24 | 1959-10-23 | Improvements in or relating to shaft seals |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE1132681B (en) |
GB (1) | GB905650A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4093239A (en) * | 1976-01-21 | 1978-06-06 | Nippon Piston Ring Co., Ltd. | Piston rod sealing arrangement for a stirling engine |
US4093240A (en) * | 1977-06-15 | 1978-06-06 | Kabushiki Kaisha Shikutani | Plunger sealing and lubricating apparatus for pumps |
US4096666A (en) * | 1976-02-09 | 1978-06-27 | Osro Limited | Rotary seals |
EP0527701A1 (en) * | 1991-08-12 | 1993-02-17 | Maschinenfabrik Sulzer-Burckhardt AG | Piston compressor for oil-free gas compression |
US9027934B2 (en) | 2009-01-12 | 2015-05-12 | Hoerbiger Kompressortechnik Holding Gmbh | Sealing arrangement for sealing a piston rod of a reciprocating compressor |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH657437A5 (en) * | 1982-05-18 | 1986-08-29 | Burckhardt Ag Maschf | LUBRICANT MONITORING ARRANGEMENT ON A PISTON COMPRESSOR. |
NL1013332C2 (en) * | 1999-10-18 | 2001-04-19 | Grasso Products B V | Axle seal with a low friction coating used for ammonia-cooled pumps and compressors comprises a housing, a rotating axle and closure elements |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1156777A (en) * | 1955-09-23 | 1958-05-21 | Sulzer Ag | Piston compressor |
-
1958
- 1958-10-24 DE DEG25560A patent/DE1132681B/en active Pending
-
1959
- 1959-10-23 GB GB3596959A patent/GB905650A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4093239A (en) * | 1976-01-21 | 1978-06-06 | Nippon Piston Ring Co., Ltd. | Piston rod sealing arrangement for a stirling engine |
US4096666A (en) * | 1976-02-09 | 1978-06-27 | Osro Limited | Rotary seals |
US4093240A (en) * | 1977-06-15 | 1978-06-06 | Kabushiki Kaisha Shikutani | Plunger sealing and lubricating apparatus for pumps |
EP0527701A1 (en) * | 1991-08-12 | 1993-02-17 | Maschinenfabrik Sulzer-Burckhardt AG | Piston compressor for oil-free gas compression |
US5199345A (en) * | 1991-08-12 | 1993-04-06 | Maschinenfabrik Sulzer-Burckhardt Ag | Piston compressor for the oilfree compression of a gas |
US9027934B2 (en) | 2009-01-12 | 2015-05-12 | Hoerbiger Kompressortechnik Holding Gmbh | Sealing arrangement for sealing a piston rod of a reciprocating compressor |
Also Published As
Publication number | Publication date |
---|---|
DE1132681B (en) | 1962-07-05 |
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