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Patente

Referenziert von

Zitiert von PatentEingetragenAusgestelltUrsprünglich Bevollmächtigter Titel
US396960815. Okt. 197413. Juli 1976Viscous liquid conveying apparatus
US409697317. März 197627. Juni 1978Portable sealant applicator
US617102526. März 19969. Jan. 2001Shell Oil CompanyMethod for pipeline leak detection
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US62780951. Aug. 200021. Aug. 2001Shell Oil CompanyInduction heating for short segments of pipeline systems
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US631549723. Dez. 199713. Nov. 2001Shell Oil CompanyJoint for applying current across a pipe-in-pipe system
US65095571. Aug. 200021. Jan. 2003Shell Oil CompanyApparatus and method for heating single insulated flowlines
US668674520. Juli 20013. Febr. 2004Shell Oil CompanyApparatus and method for electrical testing of electrically heated pipe-in-pipe pipeline
US668890025. Juni 200210. Febr. 2004Shell Oil CompanyInsulating joint for electrically heated pipeline
US670701220. Juli 200116. März 2004Shell Oil CompanyPower supply for electrically heated subsea pipeline
US671401820. Juli 200130. März 2004Shell Oil CompanyMethod of commissioning and operating an electrically heated pipe-in-pipe subsea pipeline
US673980320. Juli 200125. Mai 2004Shell Oil CompanyMethod of installation of electrically heated pipe-in-pipe subsea pipeline
US69370308. Nov. 200230. Aug. 2005Shell Oil CompanyTesting electrical integrity of electrically heated subsea pipelines
US782800427. Aug. 20079. Nov. 2010Method and device for storing chemical products in a container