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Recherche avancée dans les brevets | Historique Web | Connexion

Brevets

Référencé par

Brevet citant Date de dépôt Date de délivrance Cessionnaire d'origine Titre
US43781223 sept. 198029 mars 1983NHK Spring Co., Ltd.Hollow stabilizer for vehicle
US464972823 avr. 198517 mars 1987The Babcock & Wilcox CompanyIntegral joint forming of work-hardenable high alloy tubing
US483806814 juil. 198813 juin 1989Baker Hughes IncorporatedMethod of fabricating threaded connection for pipes
US582692127 déc. 199627 oct. 1998Threaded pipe joint
US599705020 janv. 19987 déc. 1999DaimlerChrysler AG
SIEBE Fluid Systems GmbH
Double cone coupling nipple of a steel tubing and method of making same
US687162218 oct. 200229 mars 2005MacLean-Fogg CompanyLeakdown plunger
US702865418 oct. 200218 avr. 2006The MacLean-Fogg CompanyMetering socket
US712505321 mai 200324 oct. 2006Weatherford/ Lamb, Inc.Pre-expanded connector for expandable downhole tubulars
US712803418 oct. 200231 oct. 2006MacLean-Fogg CompanyValve lifter body
US719174518 oct. 200220 mars 2007MacLean-Fogg CompanyValve operating assembly
US727302618 oct. 200225 sept. 2007MacLean-Fogg CompanyRoller follower body
US72813292 févr. 200416 oct. 2007MacLean-Fogg CompanyMethod for fabricating a roller follower assembly
US72845208 mars 200723 oct. 2007MacLean-Fogg CompanyValve lifter body and method of manufacture
US747884425 janv. 200620 janv. 2009Weatherford/Lamb, Inc.Pre-expanded connector for expandable downhole tubulars
US761066725 janv. 20063 nov. 2009Weatherford/Lamb, Inc.Method of connecting expandable tubulars
US762157025 janv. 200624 nov. 2009Weatherford/Lamb, Inc.Pre-expanded connector for expandable downhole tubulars
US764780230 août 200619 janv. 2010Sunspring America, Inc.One-piece flexible tube connector and method of making the same
US779853611 août 200521 sept. 2010Weatherford/Lamb, Inc.Reverse sliding seal for expandable tubular connections
US79424564 janv. 200817 mai 2011Cerro Flow Products, Inc.Fluid conduits with integral end fittings and associated methods of manufacture and use
US798769011 juin 20082 août 2011Cerro Flow Products LLCFluid conduits with integral end fittings and associated methods of manufacture and use