DE3476830D1 - Improved mechanical seal - Google Patents

Improved mechanical seal

Info

Publication number: DE3476830D1
Authority: DE; Germany
Prior art keywords: mechanical seal; improved mechanical; improved; seal; mechanical
Prior art date: 1983-09-29
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

Application number

DE8484305363T

Other languages

English (en)

Inventor

Winfred John Wiese

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Borg Warner Corp

Original Assignee

Borg Warner Corp

Priority date (The priority date 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 date listed.)

1983-09-29

Filing date

1984-08-07

Publication date

1989-03-30

1984-08-07 Application filed by Borg Warner Corp filed Critical Borg Warner Corp

1989-03-30 Application granted granted Critical

1989-03-30 Publication of DE3476830D1 publication Critical patent/DE3476830D1/de

Status Expired legal-status Critical Current

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
- F16J15/3464—Mounting of the seal
- F16J15/3468—Means for controlling the deformations of the contacting faces
- 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

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Mechanical Sealing (AREA)

DE8484305363T 1983-09-29 1984-08-07 Improved mechanical seal Expired DE3476830D1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US06/537,229 US4511149A (en)	1983-09-29	1983-09-29	Mechanical seal with cylindrical balance sleeve

Publications (1)

Publication Number	Publication Date
DE3476830D1 true DE3476830D1 (en)	1989-03-30

Family

ID=24141765

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
DE8787113735T Expired - Fee Related DE3485762T2 (de)	1983-09-29	1984-08-07	Mechanische dichtung.
DE8484305363T Expired DE3476830D1 (en)	1983-09-29	1984-08-07	Improved mechanical seal

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
DE8787113735T Expired - Fee Related DE3485762T2 (de)	1983-09-29	1984-08-07	Mechanische dichtung.

Country Status (9)

Country	Link
US (1)	US4511149A (de)
EP (2)	EP0138317B1 (de)
JP (1)	JPS6091065A (de)
KR (1)	KR920000656B1 (de)
AR (1)	AR231871A1 (de)
AU (1)	AU3187684A (de)
CA (1)	CA1244848A (de)
DE (2)	DE3485762T2 (de)
ES (1)	ES8507670A1 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4662657A (en) *	1985-08-30	1987-05-05	Foster-Miller, Inc.	Flow system
US4691276A (en) *	1985-10-21	1987-09-01	Borg-Warner Industrial Products, Inc.	Adaptive control system for mechanical seal assembly
US4688991A (en) *	1985-12-10	1987-08-25	Howard Henry H	Aseptic pump
US4948151A (en) *	1986-10-10	1990-08-14	Atomic Energy Of Canada Limited	Rotary end face seal assembly
US4838559A (en) *	1987-06-17	1989-06-13	Westinghouse Electric Corp.	Reactor coolant pump hydrostatic sealing assembly with improved hydraulic balance
US4848774A (en) *	1987-08-31	1989-07-18	Westinghouse Electric Corp.	Reactor coolant pump hydrostatic sealing assembly with externally pressurized hydraulic balance chamber
US4804194A (en) *	1987-10-15	1989-02-14	Bki/Ip International, Inc.	Mechanical seal lubrication improvement
US5143384A (en) *	1989-04-14	1992-09-01	Eg&G Sealol, Inc.	Bi-directional, non-contact face seal
GB2231105B (en) *	1989-04-24	1993-04-14	Sealol	Drained face seal
US5024452A (en) *	1990-01-16	1991-06-18	Westinghouse Electric Corp.	Reactor coolant pump having thermally stabilized hydrostatic sealing assembly
US5076589A (en) *	1990-03-01	1991-12-31	Bw/Ip International, Inc.	Mechanical seal
US5137284A (en) *	1990-03-16	1992-08-11	Stein Seal Company	Stationary seal ring assembly for use in dry gas face seal assemblies
GB9010845D0 (en) *	1990-05-15	1990-07-04	Flexibox Ltd	Shaft tandem seal arrangements
JPH0442965U (de) *	1990-08-08	1992-04-13
US5161943A (en) *	1991-03-11	1992-11-10	Dresser-Rand Company, A General Partnership	Swirl control labyrinth seal
US5174584A (en) *	1991-07-15	1992-12-29	General Electric Company	Fluid bearing face seal for gas turbine engines
JP3318389B2 (ja) *	1992-09-02	2002-08-26	フロウサーヴ・マネジメント・カンパニー	メカニカルシール組立体
GB2293216A (en) *	1994-08-19	1996-03-20	Walker & Co James	Shaft seal
JP4030329B2 (ja) *	2002-03-25	2008-01-09	イーグル工業株式会社	軸封装置
US20050242528A1 (en) *	2004-04-30	2005-11-03	Nikonchuk Vincent A	Seal assembly with dual density powder metal seat member
US7699579B2 (en) *	2005-02-18	2010-04-20	Yandle Ii S Elwood	Mechanical pump seal
KR100970466B1 (ko)	2010-01-13	2010-07-16	지용규	메카니컬 씰용 보호커버
CN103267030B (zh) *	2013-05-22	2016-03-23	哈尔滨电气动力装备有限公司	反应堆冷却剂泵停车密封装置
CN103256391B (zh) *	2013-06-01	2017-02-22	四川日机密封件股份有限公司	自适应密封型式的机械密封装置
CN103790855A (zh) *	2014-02-21	2014-05-14	清华大学	一种具有能动与非能动停车密封的核主泵机械密封***
CN104198119B (zh) *	2014-08-22	2017-04-12	中广核核电运营有限公司	核电站主泵动平衡测试方法
CN105090517A (zh) *	2015-09-14	2015-11-25	成都赛乐化新机电有限公司	加氢反应釜用的机械密封装置以及密封方法
US10215287B2 (en) *	2016-06-06	2019-02-26	Kaydon Ring & Seal, Inc.	Seal assembly with deflectable sealing member

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB945265A (en) *	1961-10-13	1963-12-23	Worthington Corp	Mechanical seal with controlled leakage
US3119623A (en) *	1962-03-22	1964-01-28	United Aircraft Corp	Thin land seal unit with seal type pressure regulator
US3360272A (en) *	1964-08-17	1967-12-26	Borg Warner	Pressure staging mechanical seal
US3315968A (en) *	1964-10-23	1967-04-25	Dover Corp	Frictional ring seals for rotating shafts
US3479040A (en) *	1967-07-18	1969-11-18	Borg Warner	Mechanical seal construction
US3813103A (en) *	1972-04-12	1974-05-28	Borg Warner	Mechanical seal with improved leakage control
JPS51140057A (en) *	1975-05-28	1976-12-02	Hitachi Ltd	Setting apparatus for mechanical seal
AR207934A1 (es) *	1975-09-22	1976-11-08	Borg Warner	Conjunto de cierre mecanico
US4174844A (en) *	1975-12-05	1979-11-20	Crane Packing Company	Mechanical seal
JPS583150B2 (ja) *	1978-10-09	1983-01-20	株式会社日立製作所	メカニカルシ−ル
US4272084A (en) *	1979-04-30	1981-06-09	Guy F. Atkinson Company	High pressure shaft seal
JPS58118376A (ja) *	1982-01-07	1983-07-14	Nippon Pillar Packing Co Ltd	メカニカルシ−ル

1983
- 1983-09-29 US US06/537,229 patent/US4511149A/en not_active Expired - Lifetime
1984
- 1984-08-06 CA CA000460417A patent/CA1244848A/en not_active Expired
- 1984-08-07 EP EP84305363A patent/EP0138317B1/de not_active Expired
- 1984-08-07 DE DE8787113735T patent/DE3485762T2/de not_active Expired - Fee Related
- 1984-08-07 DE DE8484305363T patent/DE3476830D1/de not_active Expired
- 1984-08-07 EP EP87113735A patent/EP0258910B1/de not_active Expired - Lifetime
- 1984-08-14 AU AU31876/84A patent/AU3187684A/en not_active Abandoned
- 1984-09-25 AR AR298078A patent/AR231871A1/es active
- 1984-09-28 ES ES536339A patent/ES8507670A1/es not_active Expired
- 1984-09-28 JP JP59202163A patent/JPS6091065A/ja active Pending
- 1984-09-29 KR KR1019840005954A patent/KR920000656B1/ko not_active IP Right Cessation

Also Published As

Publication number	Publication date
AR231871A1 (es)	1985-03-29
EP0138317A3 (en)	1986-04-02
EP0258910B1 (de)	1992-06-03
US4511149A (en)	1985-04-16
EP0138317B1 (de)	1989-02-22
ES536339A0 (es)	1985-06-16
AU3187684A (en)	1985-04-04
ES8507670A1 (es)	1985-06-16
EP0258910A3 (en)	1989-02-01
CA1244848A (en)	1988-11-15
EP0138317A2 (de)	1985-04-24
KR920000656B1 (ko)	1992-01-20
KR850002877A (ko)	1985-05-20
EP0258910A2 (de)	1988-03-09
DE3485762T2 (de)	1993-01-21
DE3485762D1 (de)	1992-07-09
JPS6091065A (ja)	1985-05-22

Legal Events

Date	Code	Title	Description
1989-06-08	8380	Miscellaneous part iii	Free format text: DER PATENTINHABER LAUTET RICHTIG: BW/IP INTERNATIONAL INC., LONG BEACH, CALIF., US
1990-04-05	8364	No opposition during term of opposition
1994-08-11	8339	Ceased/non-payment of the annual fee

Publication	Publication Date	Title
GB2177197B (en)	1987-07-15	Mechanical face seal
DE3476830D1 (en)	1989-03-30	Improved mechanical seal
GB8320093D0 (en)	1983-08-24	Seal
GB2138365B (en)	1986-03-26	Seal
ZA831964B (en)	1984-11-28	Mechanical seals
GB8427316D0 (en)	1984-12-05	Seal assembly
GB8414979D0 (en)	1984-07-18	Sealing arrangement
DE3464277D1 (en)	1987-07-23	Mechanical seal
GB8322312D0 (en)	1983-09-21	Seals
DE3471148D1 (en)	1988-06-16	Mechanical seal
GB8414591D0 (en)	1984-07-11	Seal assembly
GB8319185D0 (en)	1983-08-17	Seals
GB8417257D0 (en)	1984-08-08	Sealing arrangement
GB2134955B (en)	1986-01-08	Sealing arrangement
GB2133482B (en)	1986-01-29	Seal assembly
GB8311321D0 (en)	1983-06-02	Seals
GB8410532D0 (en)	1984-05-31	Seals
GB2141383B (en)	1988-02-03	Sealing means
GB8424155D0 (en)	1984-10-31	Seal assembly
DE3462621D1 (en)	1987-04-16	Mechanical seal
EP0099009A3 (en)	1984-02-22	Mechanical seal
ZA834526B (en)	1984-08-29	Mechanical seal
PT78234A (en)	1984-04-01	Sealing means
GB8329404D0 (en)	1983-12-07	Sealing arrangements
GB8304556D0 (en)	1983-03-23	Mechanical seals