DE3878388D1 - Balggleitringdichtung mit inaktiven membranen. - Google Patents
Balggleitringdichtung mit inaktiven membranen.Info
- Publication number
- DE3878388D1 DE3878388D1 DE8888301456T DE3878388T DE3878388D1 DE 3878388 D1 DE3878388 D1 DE 3878388D1 DE 8888301456 T DE8888301456 T DE 8888301456T DE 3878388 T DE3878388 T DE 3878388T DE 3878388 D1 DE3878388 D1 DE 3878388D1
- Authority
- DE
- Germany
- Prior art keywords
- bellow
- inactive
- membranes
- mechanical seal
- seal
- 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 - Fee Related
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
- F16J15/363—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 the diaphragm or bellow being made of metal
-
- 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
- F16J3/00—Diaphragms; Bellows; Bellows pistons
- F16J3/04—Bellows
- F16J3/047—Metallic bellows
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Sealing (AREA)
- Diaphragms And Bellows (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/107,334 US4744569A (en) | 1987-10-13 | 1987-10-13 | Bellows mechanical seal with inactive diaphragms |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3878388D1 true DE3878388D1 (de) | 1993-03-25 |
DE3878388T2 DE3878388T2 (de) | 1993-06-03 |
Family
ID=22316102
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8888301456T Expired - Fee Related DE3878388T2 (de) | 1987-10-13 | 1988-02-22 | Balggleitringdichtung mit inaktiven membranen. |
Country Status (7)
Country | Link |
---|---|
US (1) | US4744569A (de) |
EP (1) | EP0312184B1 (de) |
JP (1) | JPH01116384A (de) |
AU (1) | AU603426B2 (de) |
CA (1) | CA1295642C (de) |
DE (1) | DE3878388T2 (de) |
ES (1) | ES2039613T3 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4971337A (en) * | 1988-05-26 | 1990-11-20 | Bw/Ip International, Inc. | Mechanical seal assembly |
GB8909289D0 (en) * | 1989-04-24 | 1989-06-07 | Crane John Uk Ltd | Mechanical face seals |
FR2671844B1 (fr) * | 1991-01-17 | 1994-12-30 | Eg G | Soufflet a ondes courbes. |
DE20107960U1 (de) * | 2001-05-11 | 2001-07-05 | Burgmann Dichtungswerke Gmbh | Dichtungselement für eine Gleitringdichtungsanordnung |
GB0206345D0 (en) * | 2002-03-18 | 2002-05-01 | Aes Eng Ltd | A metal bellows mechanical seal |
WO2006041463A1 (en) | 2004-10-01 | 2006-04-20 | Bell Helicopter Textron Inc. | Free floating bellows |
US7959156B2 (en) * | 2006-03-08 | 2011-06-14 | John Crane Inc. | Mechanical seal with enhanced face stability |
WO2007118199A2 (en) * | 2006-04-06 | 2007-10-18 | John Crane Inc. | Mechanical seal with thermally stable mating ring |
EP2982888B1 (de) * | 2014-08-04 | 2018-02-14 | VAT Holding AG | Membranbalg |
US11217433B2 (en) * | 2018-10-05 | 2022-01-04 | Applied Materials, Inc. | Rotary union with mechanical seal assembly |
US11988096B2 (en) | 2022-03-03 | 2024-05-21 | General Electric Company | Seal assemblies for turbine engines and related methods |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1727281A (en) * | 1921-10-17 | 1929-09-03 | Fulton Sylphon Co | Method of making flexible corrugated tubular walls |
US1822052A (en) * | 1928-03-30 | 1931-09-08 | Frigidaire Corp | Refrigerating apparatus |
FR975457A (fr) * | 1948-11-25 | 1951-03-06 | Calorstat | Capacité déformable notamment pour thermostat |
FR1328377A (fr) * | 1962-04-11 | 1963-05-31 | Bronzavia Sa | Soufflet métallique |
US3277927A (en) * | 1963-07-26 | 1966-10-11 | Robertshaw Controls Co | Bellows |
FR1427907A (fr) * | 1964-12-29 | 1966-02-11 | Commissariat Energie Atomique | Perfectionnements aux soufflets d'étanchéité et à leur procédé de fabrication |
US3372939A (en) * | 1965-10-22 | 1968-03-12 | Kopper Company Inc | Rotary face seal with vibration damping means |
US3394631A (en) * | 1965-10-23 | 1968-07-30 | Tom H. Thompson | Bellows mechanism |
US3396631A (en) * | 1967-01-13 | 1968-08-13 | Army Usa | Fluid-driven engine with improved fluid amplifier valve means |
US3550989A (en) * | 1968-04-15 | 1970-12-29 | Sybron Corp | Wear resistant articles and facings therefor |
US3776560A (en) * | 1971-03-04 | 1973-12-04 | Borg Warner | Bellows type fluid seal |
US4163563A (en) * | 1978-04-12 | 1979-08-07 | Sealol, Inc. | Rotary bellows seal with vibration-damping means |
JPS5642794A (en) * | 1979-09-17 | 1981-04-21 | Hitachi Ltd | Cover for diesel generator |
US4365816A (en) * | 1980-10-29 | 1982-12-28 | Eg&G Sealol, Inc. | Self-damping bellows seal assembly |
US4453722A (en) * | 1982-12-20 | 1984-06-12 | United Technologies Corporation | Seal means |
-
1987
- 1987-10-13 US US07/107,334 patent/US4744569A/en not_active Expired - Lifetime
-
1988
- 1988-02-19 AU AU11996/88A patent/AU603426B2/en not_active Ceased
- 1988-02-22 EP EP88301456A patent/EP0312184B1/de not_active Expired - Lifetime
- 1988-02-22 DE DE8888301456T patent/DE3878388T2/de not_active Expired - Fee Related
- 1988-02-22 ES ES198888301456T patent/ES2039613T3/es not_active Expired - Lifetime
- 1988-03-09 CA CA000560897A patent/CA1295642C/en not_active Expired - Lifetime
- 1988-04-08 JP JP63087098A patent/JPH01116384A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US4744569A (en) | 1988-05-17 |
CA1295642C (en) | 1992-02-11 |
AU603426B2 (en) | 1990-11-15 |
JPH01116384A (ja) | 1989-05-09 |
ES2039613T3 (es) | 1993-10-01 |
EP0312184A2 (de) | 1989-04-19 |
EP0312184A3 (en) | 1989-10-18 |
DE3878388T2 (de) | 1993-06-03 |
EP0312184B1 (de) | 1993-02-10 |
AU1199688A (en) | 1989-04-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |