GB1487739A - Rotary mechanical face seals - Google Patents
Rotary mechanical face sealsInfo
- Publication number
- GB1487739A GB1487739A GB5899873A GB5899873A GB1487739A GB 1487739 A GB1487739 A GB 1487739A GB 5899873 A GB5899873 A GB 5899873A GB 5899873 A GB5899873 A GB 5899873A GB 1487739 A GB1487739 A GB 1487739A
- Authority
- GB
- United Kingdom
- Prior art keywords
- seals
- seal
- face seals
- rotary mechanical
- mechanical face
- 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
- F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
- F16J15/36—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member connected by a diaphragm or bellow to the other member
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Sealing (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
1487739 Mechanical seals CRANE PACKING Ltd 17 Dec 1974 [19 Dec 1973] 58998/73 Heading F2B In a sealing arrangement, e.g. for a stirrer for a chemical reaction vessel, in which coolant is circulated in the space between two concentric end face seals 6, 7, the inner seal 7, at least, has a bellows 17, either bonded thereto or integral therewith. The bellows and seal may be of P.T.F.E. An internal telescopic support 19, 20 and metal reinforcements 18, 22 are provided. The seals 6<SP>1</SP> and 7 may alternatively be of carbon. Any coolant leaking out of the seal can be drained off at 16.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5899873A GB1487739A (en) | 1973-12-19 | 1973-12-19 | Rotary mechanical face seals |
DE19742457855 DE2457855A1 (en) | 1973-12-19 | 1974-12-06 | SURFACE SEAL FOR ROTATING PARTS |
FR7440213A FR2255520B3 (en) | 1973-12-19 | 1974-12-09 | |
CH1676074A CH577651A5 (en) | 1973-12-19 | 1974-12-17 | |
SE7415942A SE408458B (en) | 1973-12-19 | 1974-12-18 | MECHANICAL SEAL |
IT5464374A IT1026078B (en) | 1973-12-19 | 1974-12-18 | ROTARY MECHANICAL FRONT SEALS |
ES433137A ES433137A1 (en) | 1973-12-19 | 1974-12-19 | Rotary mechanical face seals |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5899873A GB1487739A (en) | 1973-12-19 | 1973-12-19 | Rotary mechanical face seals |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1487739A true GB1487739A (en) | 1977-10-05 |
Family
ID=10482859
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5899873A Expired GB1487739A (en) | 1973-12-19 | 1973-12-19 | Rotary mechanical face seals |
Country Status (7)
Country | Link |
---|---|
CH (1) | CH577651A5 (en) |
DE (1) | DE2457855A1 (en) |
ES (1) | ES433137A1 (en) |
FR (1) | FR2255520B3 (en) |
GB (1) | GB1487739A (en) |
IT (1) | IT1026078B (en) |
SE (1) | SE408458B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100408893C (en) * | 2006-04-27 | 2008-08-06 | 胡滨 | Mechanical sealing apparatus for enamel reaction still |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8330256D0 (en) * | 1983-11-12 | 1983-12-21 | Crane Packing Ltd | Mechanical face seals |
DE102007063749B4 (en) | 2007-03-20 | 2020-06-25 | Andritz Küsters Gmbh | roller |
DE202007019203U1 (en) * | 2007-03-20 | 2011-02-17 | Andritz Küsters Gmbh | roller |
FI20115830A0 (en) | 2011-08-26 | 2011-08-26 | Sulzer Pumpen Ag | mechanical seals |
-
1973
- 1973-12-19 GB GB5899873A patent/GB1487739A/en not_active Expired
-
1974
- 1974-12-06 DE DE19742457855 patent/DE2457855A1/en not_active Ceased
- 1974-12-09 FR FR7440213A patent/FR2255520B3/fr not_active Expired
- 1974-12-17 CH CH1676074A patent/CH577651A5/xx not_active IP Right Cessation
- 1974-12-18 IT IT5464374A patent/IT1026078B/en active
- 1974-12-18 SE SE7415942A patent/SE408458B/en not_active IP Right Cessation
- 1974-12-19 ES ES433137A patent/ES433137A1/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100408893C (en) * | 2006-04-27 | 2008-08-06 | 胡滨 | Mechanical sealing apparatus for enamel reaction still |
Also Published As
Publication number | Publication date |
---|---|
CH577651A5 (en) | 1976-07-15 |
FR2255520B3 (en) | 1977-09-02 |
FR2255520A1 (en) | 1975-07-18 |
SE7415942L (en) | 1975-06-23 |
DE2457855A1 (en) | 1975-07-03 |
SE408458B (en) | 1979-06-11 |
IT1026078B (en) | 1978-09-20 |
ES433137A1 (en) | 1976-11-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |