BRPI0822192A2 - Vedações - Google Patents

Vedações

Info

Publication number: BRPI0822192A2
Authority: BR; Brazil
Prior art keywords: seals
Prior art date: 2008-01-11

Application number

BRPI0822192-8A

Other languages

English (en)

Inventor

Christian Kirchner

Mark Ansley-Watson

Original Assignee

John Crane Uk Kimited

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.)

2008-01-11

Filing date

2008-12-23

Publication date

2015-06-23

2008-12-23 Application filed by John Crane Uk Kimited filed Critical John Crane Uk Kimited

2015-06-23 Publication of BRPI0822192A2 publication Critical patent/BRPI0822192A2/pt

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
- F16J15/3436—Pressing means
- F16J15/3452—Pressing means the pressing force resulting from the action of a spring
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
- F16F1/04—Wound springs
- F16F1/042—Wound springs characterised by the cross-section of the wire
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
- F16F1/04—Wound springs
- F16F1/06—Wound springs with turns lying in cylindrical surfaces
- 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
- F16J15/348—Pre-assembled seals, e.g. cartridge seals
- F16J15/3484—Tandem seals

Landscapes

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

BRPI0822192-8A 2008-01-11 2008-12-23 Vedações BRPI0822192A2 (pt)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GBGB0800509.2A GB0800509D0 (en)	2008-01-11	2008-01-11	Seals
PCT/GB2008/004273 WO2009087353A1 (en)	2008-01-11	2008-12-23	Seals

Publications (1)

Publication Number	Publication Date
BRPI0822192A2 true BRPI0822192A2 (pt)	2015-06-23

Family

ID=39144800

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BRPI0822192-8A BRPI0822192A2 (pt)	2008-01-11	2008-12-23	Vedações

Country Status (7)

Country	Link
US (1)	US20100283210A1 (pt)
EP (1)	EP2240712A1 (pt)
JP (1)	JP2011509384A (pt)
CN (1)	CN101970917A (pt)
BR (1)	BRPI0822192A2 (pt)
GB (1)	GB0800509D0 (pt)
WO (1)	WO2009087353A1 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE202009013496U1 (de) *	2009-10-07	2011-02-17	Eagleburgmann Germany Gmbh & Co. Kg	Gleitringdichtungsanordnung mit axial verspanntem Gleitring
US20110278798A1 (en) *	2010-05-17	2011-11-17	Nicholas Gregory Zupp	Method and system for controlling contact between seal components
CN102678932B (zh) *	2012-04-27	2014-09-24	大连华阳密封股份有限公司	一种不带辅助系统的双端面机械密封
US20130330122A1 (en) *	2012-06-12	2013-12-12	Bal Seal Engineering, Inc.	Canted coil springs with contoured wire shapes, related systems, and related methods
DE102012215887A1 (de) *	2012-09-07	2014-05-15	Siemens Aktiengesellschaft	Anordnung mit einer Gasdichtung
ITTO20130352A1 (it) *	2013-04-30	2014-10-31	Umbra Meccanotecnica	Tenuta meccanica
US9599228B2 (en) *	2013-05-06	2017-03-21	Louisiana State University and Agricultural & Mechanical College	Cooled seal
US20170074403A1 (en) *	2015-09-14	2017-03-16	Waters Technologies Corporation	Seal assembly for supercritical fluid chromatography
EP3293425A1 (de) *	2016-09-13	2018-03-14	Siemens Aktiengesellschaft	Gasdichtung
GB2586525B (en) *	2019-08-16	2021-09-15	Crane John Uk Ltd	Dry gas seal including oil repellant surface
CN111165447B (zh) *	2020-02-28	2024-10-29	宁波海伯集团有限公司	圆锥形螺旋弹簧及带有该弹簧的纺车式鱼线轮

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3784213A (en) *	1972-06-20	1974-01-08	Innovatex Corp	Rotary face seal assembly
US4804290A (en) *	1986-08-22	1989-02-14	Peter J. Balsells	Latching and sealing device
US5368314A (en) *	1986-10-28	1994-11-29	Pacific Wietz Gmbh & Co. Kg	Contactless pressurizing-gas shaft seal
DE69310245T2 (de) *	1992-02-28	1997-08-14	Sealol	Zentrierfeder für zwei ringförmige Körper
CN1045330C (zh) *	1993-08-25	1999-09-29	日本皮拉工业株式会社	一种轴密封装置
GB9508034D0 (en) *	1995-04-20	1995-06-07	Dresser Rand Co	A shaft seal
US5700013A (en) *	1997-01-22	1997-12-23	John Crane Inc.	Secondary seal with mechanical gas seal
DE69735197T2 (de) *	1997-11-21	2006-07-13	Nippon Pillar Packing Co., Ltd.	Mit statischem druck arbeitende kontaktlose gasdichtung
US6059293A (en) *	1997-12-17	2000-05-09	A.W. Chesterton Company	Split mechanical face seal with seal face fluid introducing structure
DE19800710A1 (de) *	1998-01-10	1999-07-22	Mannesmann Sachs Ag	Kupplungsscheibe mit Schwenklagerung
JP3354524B2 (ja) *	1999-08-16	2002-12-09	日本ピラー工業株式会社	非接触形メカニカルシール
US6464231B2 (en) *	2000-12-20	2002-10-15	Flowserve Management Company	Bellows seal with spring-loaded radial secondary seal
JP3933469B2 (ja) *	2001-12-28	2007-06-20	イーグル工業株式会社	メカニカルシール装置
JP4180832B2 (ja) *	2002-04-24	2008-11-12	イーグル工業株式会社	メカニカルシール装置
US20040119245A1 (en) *	2002-12-20	2004-06-24	Thomas Scott A.	Load member for a face seal
GB2413603A (en) *	2004-04-30	2005-11-02	Corac Group Plc	A dry gas seal assembly
KR101233673B1 (ko) *	2004-08-26	2013-02-15	이글 고오교 가부시키가이샤	메카니컬 실링장치
DE202005011137U1 (de)	2005-07-14	2005-09-29	Burgmann Industries Gmbh & Co. Kg	Gleitringdichtungsanordnung
CN2921471Y (zh) *	2006-04-26	2007-07-11	祥景精机股份有限公司	轴封
JP4248561B2 (ja) *	2006-05-01	2009-04-02	日本ピラー工業株式会社	分割型メカニカルシール

2008
- 2008-01-11 GB GBGB0800509.2A patent/GB0800509D0/en active Pending
- 2008-12-23 US US12/812,081 patent/US20100283210A1/en not_active Abandoned
- 2008-12-23 CN CN2008801243751A patent/CN101970917A/zh active Pending
- 2008-12-23 BR BRPI0822192-8A patent/BRPI0822192A2/pt not_active IP Right Cessation
- 2008-12-23 JP JP2010541835A patent/JP2011509384A/ja active Pending
- 2008-12-23 WO PCT/GB2008/004273 patent/WO2009087353A1/en not_active Ceased
- 2008-12-23 EP EP08869771A patent/EP2240712A1/en not_active Withdrawn

Also Published As

Publication number	Publication date
JP2011509384A (ja)	2011-03-24
US20100283210A1 (en)	2010-11-11
EP2240712A1 (en)	2010-10-20
GB0800509D0 (en)	2008-02-20
WO2009087353A1 (en)	2009-07-16
CN101970917A (zh)	2011-02-09

Publication	Publication Date	Title
BRPI0919800A2 (pt)	2016-02-16	embalagem
EP2341268A4 (en)	2013-09-25	GASKET
DK2342317T3 (da)	2013-03-18	Hængende-dråbe-plade
DE602009000234D1 (de)	2010-11-11	msignals
BRPI0907376A2 (pt)	2015-07-14	Fotobiorretador
BRPI0920653A2 (pt)	2015-12-29	embalagem
BRPI0914649A2 (pt)	2015-07-07	Piprazolo-quinazolinas
DE602008003972D1 (de)	2011-01-27	Sitzrücklehnungsmechanismus
BRPI0916776A2 (pt)	2016-08-09	vedação
DE602008003521D1 (de)	2010-12-30	Sitzrücklehnungsmechanismus
DK2342454T3 (da)	2013-10-28	Vindkraftanlæg
BRPI0918281A2 (pt)	2015-12-15	vedação
DK2336132T3 (da)	2014-04-07	Morpholinpurinderivat
DK2335031T3 (da)	2019-08-26	In-line-måler
EP2233803A4 (en)	2015-11-11	JOINT STRUCTURE
DK2271613T3 (da)	2014-07-14	Hydroxymethylcyklohexylaminer
DE602008003970D1 (de)	2011-01-27	Strahlstromkalibriersystem
DK2356648T3 (da)	2013-10-07	Forseglingsindretning
BRPI0906828A2 (pt)	2015-07-14	Embalagem
BRPI0822192A2 (pt)	2015-06-23	Vedações
BRPI0907522A2 (pt)	2019-09-24	biarlamidas
BRPI0908535A2 (pt)	2019-09-24	configuração de vedação
DE112009000183A5 (de)	2011-02-03	Sicherheitsvorreiber
BRPI0909634A2 (pt)	2015-09-22	2-aminoquinolinas
DE602009000862D1 (de)	2011-04-28	Gehwagenbremse

Legal Events

Date	Code	Title	Description
2015-12-01	B08F	Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]	Free format text: REFERENTE A 7A ANUIDADE.
2016-04-05	B08K	Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]	Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2343 DE 01-12-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.