DE3475558D1 - Mechanical seal flush agitator and wear monitor for mechanical seals - Google Patents
Mechanical seal flush agitator and wear monitor for mechanical sealsInfo
- Publication number
- DE3475558D1 DE3475558D1 DE8484901551T DE3475558T DE3475558D1 DE 3475558 D1 DE3475558 D1 DE 3475558D1 DE 8484901551 T DE8484901551 T DE 8484901551T DE 3475558 T DE3475558 T DE 3475558T DE 3475558 D1 DE3475558 D1 DE 3475558D1
- Authority
- DE
- Germany
- Prior art keywords
- mechanical
- wear monitor
- seal flush
- seals
- mechanical 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
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
- F16J15/3404—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Devices (AREA)
- Mechanical Sealing (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/480,387 US4501429A (en) | 1983-03-30 | 1983-03-30 | Mechanical seal flush agitator and wear monitor for mechanical seals |
PCT/US1984/000463 WO1984003920A1 (en) | 1983-03-30 | 1984-03-28 | Mechanical seal flush agitator and wear monitor for mechanical seals |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3475558D1 true DE3475558D1 (en) | 1989-01-12 |
Family
ID=23907767
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8484901551T Expired DE3475558D1 (en) | 1983-03-30 | 1984-03-28 | Mechanical seal flush agitator and wear monitor for mechanical seals |
Country Status (6)
Country | Link |
---|---|
US (1) | US4501429A (de) |
EP (1) | EP0142519B1 (de) |
JP (1) | JPS60501121A (de) |
CA (1) | CA1257885A (de) |
DE (1) | DE3475558D1 (de) |
WO (1) | WO1984003920A1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2312255B (en) * | 1996-04-20 | 2000-06-07 | Aes Eng Ltd | Mechanical seal |
US5833518A (en) * | 1996-08-02 | 1998-11-10 | Flowserve Management Company | Method for forming a wavy face ring |
US6129358A (en) * | 1997-12-23 | 2000-10-10 | Caterpillar Inc. | Unidirectional rod sealing ring for a hydraulic cylinder |
US6196790B1 (en) * | 1998-12-17 | 2001-03-06 | United Technologies Corporation | Seal assembly for an intershaft seal in a gas turbine engine |
US20090194949A1 (en) * | 2008-02-04 | 2009-08-06 | Tamar Technological Development Ltd. | Shaft for viscous sealant systems |
US8251372B2 (en) * | 2008-05-30 | 2012-08-28 | Delaware Capital Formation, Inc. | Cartridge and related methods |
US8740462B2 (en) * | 2010-07-22 | 2014-06-03 | Siemens Industry, Inc. | Seal assembly |
US8839680B2 (en) * | 2012-09-19 | 2014-09-23 | Fisher Controls International Llc | Methods and apparatus for estimating a condition of a seal of a rotary valve |
US10822005B2 (en) * | 2018-03-12 | 2020-11-03 | Twinco Manufacturing Co., Inc. | Submersible switch point machine |
CN213479188U (zh) * | 2020-10-09 | 2021-06-18 | 帕尔巴特机械(苏州)有限公司 | 集装轴向双端面剖分式机械密封 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1682339A (en) * | 1928-08-28 | htjtchinson | ||
US1570285A (en) * | 1923-02-16 | 1926-01-19 | Dean Hill Pump Company | Cleaning lubrication of deep-well pumps |
US1539941A (en) * | 1923-12-29 | 1925-06-02 | Ernest P Gentry | Packing for pumps |
US2124015A (en) * | 1935-11-19 | 1938-07-19 | Hydril Co | Packing head |
GB527640A (en) * | 1938-05-14 | 1940-10-14 | Sulzer Ag | Improvements in or relating to sealing apparatus for preventing the escape of fluid between a rotating shaft and a wall therough which it passes |
US2276824A (en) * | 1939-09-23 | 1942-03-17 | Goulds Pumps | Combined pump and centrifugal separator |
US2312430A (en) * | 1941-10-09 | 1943-03-02 | Fmc Corp | Pump piston packing |
US2975785A (en) * | 1957-09-26 | 1961-03-21 | Bausch & Lomb | Optical viewing instrument |
NL270579A (de) * | 1960-10-24 | |||
US3221593A (en) * | 1961-09-25 | 1965-12-07 | Bausch & Lomb | Borescope utilizing a stepped cone reflector |
US3778170A (en) * | 1972-11-02 | 1973-12-11 | Gen Electric | Borescope guide tube |
US4011017A (en) * | 1974-11-13 | 1977-03-08 | General Electric Company | Borescope support apparatus |
SU723273A1 (ru) * | 1977-12-01 | 1980-03-25 | Предприятие П/Я В-8844 | Уплотнение вращающегос вала |
SU773470A1 (ru) * | 1979-04-24 | 1980-10-23 | Новочеркасский ордена Трудового Красного Знамени политехнический институт им. Серго Орджоникидзе | Устройство дл исследовани манжетных уплотнений валов |
DE3026541C2 (de) * | 1980-07-12 | 1985-12-19 | Klein, Schanzlin & Becker Ag, 6710 Frankenthal | Schmutzabscheider für Strömungsmaschinen |
SE8006655L (sv) * | 1980-09-23 | 1982-03-24 | Scanpump Ab | Anordning vid tetningar, t ex for axlarna i centrifugalpumpar |
-
1983
- 1983-03-30 US US06/480,387 patent/US4501429A/en not_active Expired - Lifetime
-
1984
- 1984-03-28 WO PCT/US1984/000463 patent/WO1984003920A1/en active IP Right Grant
- 1984-03-28 DE DE8484901551T patent/DE3475558D1/de not_active Expired
- 1984-03-28 CA CA000450742A patent/CA1257885A/en not_active Expired
- 1984-03-28 JP JP59501490A patent/JPS60501121A/ja active Pending
- 1984-03-28 EP EP84901551A patent/EP0142519B1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS60501121A (ja) | 1985-07-18 |
EP0142519A4 (de) | 1985-08-20 |
EP0142519A1 (de) | 1985-05-29 |
CA1257885A (en) | 1989-07-25 |
WO1984003920A1 (en) | 1984-10-11 |
US4501429A (en) | 1985-02-26 |
EP0142519B1 (de) | 1988-12-07 |
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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 |