F16L 1/028

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Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
9925906 Self-unloading pipe trailerSep 23, 16Mar 27, 18Not available
9885441 Pipe replacement systemApr 06, 15Feb 06, 18TT TECHNOLOGIES, INC.
9859693 Conveyance member removal method and deviceMay 07, 15Jan 02, 18JSM CONSTRUCTION LIMITED
9850629 Control method and system for a sawing machineNov 10, 11Dec 26, 17DELLCRON AB
9851021 Method for removing from a terrain a buried pipe and a cutting machine used for actuating the methodApr 09, 13Dec 26, 17ENERECO S.P.A.
9791069 Frame for trenchless pipe replacement system and methodDec 20, 12Oct 17, 17TT TECHNOLOGIES, INC.
9765905 Pipe standDec 04, 14Sep 19, 17PIPESAK INC.
9739409 Winch boom and method for trench less replacementJan 13, 16Aug 22, 17TT TECHNOLOGIES, INC.
9709208 Pipeline supporting apparatusMar 12, 15Jul 18, 17Not available
9701523 Buried pipeline repair systemFeb 12, 16Jul 11, 17Not available
9683411 Multiple bore flexible pipe riser systems and methods for deployment thereofMar 14, 16Jun 20, 17CHEVRON U.S.A. INC.
9683679 Method for laying a pipelineJul 19, 13Jun 20, 17J.F. KARSTEN BEHEER B.V.
9651167 Trenchless drainage structure replacementJan 26, 15May 16, 17HARR TECHNOLOGIES, INC
9631741 Casing pullerJun 15, 15Apr 25, 17Southeast Directional Drilling, LLC
9617126 Winch for pipelayer and pipelayer equipped with sameOct 31, 13Apr 11, 17KOMATSU LTD.
9611696 Directional drill hammer pullback deviceSep 25, 15Apr 04, 17EARTH TOOL COMPANY, LLC
9574700 Method of producing an underground pipelineAug 27, 08Feb 21, 17EVONIK DEGUSSA GMBH, Salzgitter Mannesmann Line Pipe GmbH,
9566653 Pipe slitterOct 08, 14Feb 14, 17EARTH TOOL COMPANY, LLC
9534705 Method and portable apparatus for thrusting a pipe into and out of an earthen formationFeb 26, 15Jan 03, 17Not available
9537292 Method for placing at least one duct/communication cable below a road surface in an areaNov 10, 11Jan 03, 17DELLCRON AB

Showing 1 to 20 of 154 results