DE69815526D1 - Gebrochener dichtungsring - Google Patents

Gebrochener dichtungsring

Info

Publication number: DE69815526D1
Authority: DE; Germany
Prior art keywords: broken seal; broken; seal
Prior art date: 1997-05-01
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 - Lifetime

Application number

DE69815526T

Other languages

English (en)

Other versions

DE69815526T2 (de

Inventor

Ryper Gerard Van

Ronald Mott

Wayne Raymond

Scott Stenta

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.)

EIDP Inc

Original Assignee

EI Du Pont de Nemours and Co

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.)

1997-05-01

Filing date

1998-04-29

Publication date

2003-07-17

1998-04-29 Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co

2003-07-17 Application granted granted Critical

2003-07-17 Publication of DE69815526D1 publication Critical patent/DE69815526D1/de

2004-04-29 Publication of DE69815526T2 publication Critical patent/DE69815526T2/de

2018-04-30 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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
- F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
- F16J9/28—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction of non-metals
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F3/00—Severing by means other than cutting; Apparatus therefor
- 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
- F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
- F16J9/12—Details
- F16J9/14—Joint-closures
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S277/00—Seal for a joint or juncture
- Y10S277/935—Seal made of a particular material
- Y10S277/944—Elastomer or plastic

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Life Sciences & Earth Sciences (AREA)
Forests & Forestry (AREA)
Sealing Devices (AREA)
Gasket Seals (AREA)

DE69815526T 1997-05-01 1998-04-29 Gebrochener dichtungsring Expired - Lifetime DE69815526T2 (de)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US08/848,072 US5988649A (en)	1997-05-01	1997-05-01	Fractured seal ring
US848072		1997-05-01
PCT/US1998/008786 WO1998049472A1 (en)	1997-05-01	1998-04-29	Fractured seal ring

Publications (2)

Publication Number	Publication Date
DE69815526D1 true DE69815526D1 (de)	2003-07-17
DE69815526T2 DE69815526T2 (de)	2004-04-29

Family

ID=25302266

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69815526T Expired - Lifetime DE69815526T2 (de)	1997-05-01	1998-04-29	Gebrochener dichtungsring

Country Status (7)

Country	Link
US (2)	US5988649A (de)
EP (1)	EP0979366B1 (de)
JP (1)	JP4053606B2 (de)
CN (1)	CN1104576C (de)
CA (1)	CA2288210C (de)
DE (1)	DE69815526T2 (de)
WO (1)	WO1998049472A1 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP3364590B2 (ja) *	1998-02-20	2003-01-08	トヨタ自動車株式会社	ピストンリングの取り付け方法
US6302405B1 (en) *	1999-06-24	2001-10-16	Schlumberger Technology Corporation	Anti-extrusion seal
GB9925751D0 (en) *	1999-10-29	1999-12-29	Lucas Industries Ltd	Seal arrangement
WO2001088377A1 (de) *	2000-05-18	2001-11-22	Hugo Vogelsang Maschinenbau Gmbh	Drehkolbenpumpe
US20040046329A1 (en) *	2002-09-05	2004-03-11	Koen Pieters	Sealing ring
JP4576621B2 (ja) *	2003-09-03	2010-11-10	学校法人日本大学	セラミックス製の円筒体の分割方法
US7017268B2 (en) *	2003-10-23	2006-03-28	Skf Usa Inc.	Seal reforming method and apparatus
US20050156004A1 (en) *	2003-12-22	2005-07-21	Edwards Mark S.	Method and apparatus for fracturing seal rings
US20050189725A1 (en) *	2003-12-22	2005-09-01	Edwards Mark S.	Multi-layered seal structure
DE102004004938B4 (de) *	2004-01-31	2007-11-29	Ab Skf	Dichtungsanordnung
DE102004020063A1 (de) *	2004-04-24	2005-11-17	Man Nutzfahrzeuge Ag	Verfahren zum Bruchtrennen wieder zusammensetzbarer Bauteile oder deren Vormaterialien
DE102004021502A1 (de) *	2004-04-30	2005-11-24	Pfeiffer Vacuum Gmbh	Gleitringdichtung und Verfahren zur Montage einer Gleitringdichtung
JP2006017287A (ja) *	2004-07-05	2006-01-19	Riken Corp	内燃機関用ピストンリング
DE102004051412A1 (de) *	2004-10-22	2006-04-27	Volkswagen Ag	Tiefziehwerkzeuganordnung
DE102004057560A1 (de) *	2004-11-30	2006-06-01	Mahle International Gmbh	Kolbenring mit einer beschichteten Lauffläche sowie Beschichtungsmittel
DE102004057558A1 (de) *	2004-11-30	2006-06-01	Mahle International Gmbh	Kolben für einen Verbrennungsmotor
US7455506B2 (en) *	2004-12-29	2008-11-25	Bendix Commercial Vehicle Systems Llc	Injection moldable piston rings
EP1883673A2 (de) *	2005-05-27	2008-02-06	E.I. Dupont De Nemours And Company	Resin compositions with a low coefficient of thermal expansion and articles therefrom
US20070172367A1 (en) *	2006-01-26	2007-07-26	Janocko David J	Flow restricting devices in pumps
US8017057B2 (en)	2006-06-15	2011-09-13	E. I. Du Pont De Nemours And Company	Method for making a pressed part with separations or voids
US7552613B1 (en) *	2008-04-29	2009-06-30	First Forever Co., Ltd.	Bending machine
US8356972B2 (en)	2008-12-10	2013-01-22	Westinghouse Electric Company Llc	Thermally activated shutdown seals for rotatable shafts
US8690534B1 (en)	2009-06-08	2014-04-08	Curtiss-Wright Electro-Mechanical Corporation	Backup seals in rotary pumps
US8821113B2 (en) *	2010-12-21	2014-09-02	Hamilton Sundstrand Corporation	Air cycle machine seal land
CN102661392B (zh) *	2012-05-02	2015-02-04	大连华阳密封股份有限公司	密封用碳化硅环分离方法及其加工装置
US10295060B2 (en)	2015-06-25	2019-05-21	Evolution Engineering Inc.	Method for sealing a gap sub assembly
JP6447461B2 (ja) *	2015-11-04	2019-01-09	株式会社デンソー	シールリング
US10520086B2 (en)	2017-07-11	2019-12-31	T-Lon Products, Inc.	Apparatus and systems for preventing extrusion
JP7219537B2 (ja) *	2017-11-29	2023-02-08	株式会社リケン	ピストンリングセット

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US402133A (en) *		1889-04-30		Lewis f
US1268922A (en) *	1914-09-16	1918-06-11	Rembert L Bryan	Implement for tightening wire fences.
US1397334A (en) *	1920-12-08	1921-11-15	Adolph O Schmolinski	Piston-ring
US2448147A (en) *	1943-04-29	1948-08-31	Duriron Co	Method of fabricating packing glands
US2717023A (en) *	1951-06-29	1955-09-06	Kellogg M W Co	Method for forming an o-ring and o-ring formed by said method
US3420536A (en) *	1966-06-01	1969-01-07	Richard T Grover	Split ring packing with elastomeric support for rotative and reciprocable parts
US3720418A (en) *	1971-03-29	1973-03-13	Caterpillar Tractor Co	Seal assembly and method for making same
US4206930A (en) *	1977-05-31	1980-06-10	Chemprene, Inc.	Circumferentially compressed piston ring assembly and method
US4169933A (en)	1977-08-08	1979-10-02	Eastman Kodak Company	Liquid crystal copolyesters containing terephthalic acid and 2,6-naphthalenedicarboxylic acid
US4242496A (en)	1978-12-21	1980-12-30	Eastman Kodak Company	Liquid crystal copolyesters containing phenylhydroquinone
US4189161A (en) *	1978-08-28	1980-02-19	Muskegon Piston Ring Company	Bi-directional ring gap seal
US4238600A (en)	1979-11-19	1980-12-09	Eastman Kodak Company	Copolyesters derived from terephthalic acid, phenylhydroquinone and t-butylhydroquinone
US5192085A (en) *	1990-12-17	1993-03-09	Mconie Robert	Rubber drive system mechanical seal
AU676466B2 (en) *	1993-03-09	1997-03-13	Robert Mconie	Flexible drive split mechanical seal
US5490409A (en) *	1994-11-07	1996-02-13	K-Medic, Inc.	Adjustable cam action rod bender for surgical rods
US5695197A (en) *	1996-12-06	1997-12-09	Farley; Michael L.	Seal ring method of sealing and molding composition comprising blend of PTFE copolymer, polyamide and carbon fiber therefor

1997
- 1997-05-01 US US08/848,072 patent/US5988649A/en not_active Expired - Lifetime
1998
- 1998-04-29 JP JP54740998A patent/JP4053606B2/ja not_active Expired - Fee Related
- 1998-04-29 CN CN98804647A patent/CN1104576C/zh not_active Expired - Lifetime
- 1998-04-29 DE DE69815526T patent/DE69815526T2/de not_active Expired - Lifetime
- 1998-04-29 WO PCT/US1998/008786 patent/WO1998049472A1/en active IP Right Grant
- 1998-04-29 CA CA002288210A patent/CA2288210C/en not_active Expired - Fee Related
- 1998-04-29 EP EP98918889A patent/EP0979366B1/de not_active Expired - Lifetime
- 1998-08-28 US US09/143,423 patent/US6176115B1/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
DE69815526T2 (de)	2004-04-29
CN1104576C (zh)	2003-04-02
JP2001523324A (ja)	2001-11-20
EP0979366A1 (de)	2000-02-16
US5988649A (en)	1999-11-23
CA2288210A1 (en)	1998-11-05
CA2288210C (en)	2007-09-25
JP4053606B2 (ja)	2008-02-27
US6176115B1 (en)	2001-01-23
EP0979366B1 (de)	2003-06-11
CN1254404A (zh)	2000-05-24
WO1998049472A1 (en)	1998-11-05

Publication	Publication Date	Title
BR9801675A (pt)	1999-04-06	Vedação
DE69815526D1 (de)	2003-07-17	Gebrochener dichtungsring
DK1306358T4 (da)	2012-10-22	Tætningselement
DE69929656D1 (de)	2006-04-13	Abdichtung
DE69808924D1 (de)	2002-11-28	Dichtung
DE19681302T1 (de)	1998-04-02	Verschlußplombe
NO20006697D0 (no)	2000-12-29	Tetning
DE69832237D1 (de)	2005-12-15	Abdichtung
DE59811001D1 (de)	2004-04-22	Dichtungseinrichtung
NO974373D0 (no)	1997-09-22	Transportörspor-tetning
BRPI9816175B1 (pt)	2008-11-04	Gaxeta
FI974051L (fi)	1999-04-25	Tiiviste
DE59809741D1 (de)	2003-10-30	Dichtungselement
DE59706740D1 (de)	2002-05-02	Gleitringdichtung
DE59607951D1 (de)	2001-11-22	Gleitringdichtung
ATE238617T1 (de)	2003-05-15	Dichtungselement
DK0946837T3 (da)	2003-05-26	Tætningsindretning
DE59812479D1 (de)	2005-02-17	Dichtungsanordnung
DE59804175D1 (de)	2002-06-27	Dichtungsanordnung
DE69928612D1 (de)	2006-01-05	Dichtungseinrichtung
DE59800465D1 (de)	2001-03-15	Abdichtung
DE59708948D1 (de)	2003-01-23	Dichtring
FI970076A7 (fi)	1998-07-08	Tiivistejärjestely
DE69716030D1 (de)	2002-11-07	Gleitringdichtung
DE59807947D1 (de)	2003-05-22	Dichtungsanordnung

Legal Events

Date	Code	Title	Description
2004-07-08	8364	No opposition during term of opposition