| Patents for F16L 1 - Laying or reclaiming pipes; Repairing or joining pipes on or under water (7,464) |
|---|
| 07/19/1995 | EP0478742B1 Device and process for unrolling flexible tubular conduits essentially vertically |
| 07/18/1995 | US5433251 Method of replacing branch mains |
| 07/13/1995 | WO1995018933A1 Apparatus for aligning two members |
| 07/13/1995 | CA2180552A1 Apparatus for aligning two members |
| 07/12/1995 | CN2203389Y Pneumatic pipe impacting machine |
| 07/05/1995 | EP0661488A1 Apparatus for near vertical laying of pipeline |
| 07/05/1995 | CN1104735A Underground carrier cover flanged slab |
| 06/27/1995 | US5427475 Trenchless pipeline installation method and apparatus employing corrective alignment of pilot hole |
| 06/21/1995 | CN2201552Y Underground pipe layer without digging |
| 06/20/1995 | US5425599 Method for repairing a submerged pipeline |
| 06/14/1995 | EP0657670A2 Apparatus for near vertical laying of pipeline |
| 06/14/1995 | EP0656976A1 Excavating and pipe laying machines |
| 06/06/1995 | US5422098 Dentifrice inhibiting dental plaque |
| 06/06/1995 | US5421675 Apparatus for near vertical laying of pipeline |
| 06/06/1995 | US5421674 Flexible tubular handling conduit, device and process using such a conduit |
| 06/01/1995 | WO1995014878A1 Improved guided mole |
| 06/01/1995 | CA2176121A1 Improved guided mole |
| 05/31/1995 | EP0655117A1 Improvements in marine and submarine apparatus. |
| 05/31/1995 | EP0655022A1 Pipe joining tool |
| 05/31/1995 | EP0518924B1 Dentifrice inhibiting dental plaque |
| 05/23/1995 | CA1335652C Method and apparatus for installing a replacement pipe in an existing underground conduit |
| 05/09/1995 | US5413434 Method and installation for laying a pipeline |
| 05/02/1995 | US5411060 Composite pipe |
| 04/26/1995 | EP0650006A1 Method of lining a branch pipe |
| 04/26/1995 | CN1101968A Method for directly burying superheat steam pipeline |
| 03/30/1995 | DE4332689A1 Process and apparatus for laying pipes |
| 03/22/1995 | EP0643789A1 System and process for relining channel pipe sections. |
| 03/22/1995 | EP0643788A1 System and process for relining channel pipe sections with inspection facilities. |
| 03/16/1995 | WO1995007405A1 Flexible riser system |
| 03/15/1995 | CN1027884C Float aerator |
| 03/08/1995 | EP0641453A1 Device and method for indicating underground object |
| 03/08/1995 | EP0522050B1 Device for laying tubular conduits comprising a submerged mobile clamp and process using said device |
| 03/01/1995 | EP0640787A1 Method of lining a branch pipe |
| 03/01/1995 | EP0474851B1 Process for handling flexible conduits using a flexible conduit |
| 02/23/1995 | WO1995001527A3 Laying elongated members |
| 02/22/1995 | CN1027712C Light float and its application under water engineering |
| 02/21/1995 | US5390481 Carousel assembly of helical tube bundles |
| 02/14/1995 | US5388929 Method of renovating and/or protecting sewers or pipes |
| 02/14/1995 | US5388926 Composite coupling for towed arrays |
| 02/14/1995 | CA1334339C Subsea pipeline method and apparatus |
| 02/08/1995 | EP0637366A1 Apparatus for laying and/or retrieving elongate flexible elements |
| 01/31/1995 | US5385430 Pipeline ballasting device |
| 01/26/1995 | WO1995002779A1 Plastic profiled strip forming helically wound tube using hinged flap for jointing |
| 01/26/1995 | CA2166213A1 Plastic profiled strip forming helically wound tube using hinged flap for jointing |
| 01/25/1995 | EP0635667A1 Method for laying underwater pipelines in deep water |
| 01/25/1995 | EP0635111A1 Relining pipe |
| 01/19/1995 | DE4422985A1 Method and arrangement for attaching a corrugated tube and a pull-out stopper to one another, as well as a corrugated tube and a pull-out stopper for this purpose |
| 01/17/1995 | US5382115 Apparatus intended to be buried in ground beneath water |
| 01/12/1995 | WO1995001527A2 Laying elongated members |
| 01/11/1995 | EP0633419A1 Ground laid pipe |
| 01/11/1995 | EP0493405B1 Electronic markers with predetermined spacing |
| 01/10/1995 | US5380129 Method for laying tubular conduits |
| 01/10/1995 | US5379803 Apparatus for the abandonment of a branch main |
| 01/10/1995 | CA2104135A1 A method of forming a pipe for deeply submerged applications |
| 01/03/1995 | US5378357 Light-weight drainage line unit employing end-to-end connectors |
| 12/22/1994 | WO1994029624A1 Building modules and assemblies made from such modules |
| 12/14/1994 | EP0628758A1 Float for pipes |
| 12/07/1994 | EP0627586A1 Mounting device for the housing of a shut off armature for buried or free laid supply-pipes |
| 12/06/1994 | CA2032493C Recoverable sleeve assembly for pipe joint |
| 11/30/1994 | EP0494234B1 Cable guide tube assembly |
| 11/30/1994 | CN1095807A Under-road pipeline construction method without breaking road surface |
| 11/29/1994 | US5368413 Relating to handling or laying pipes |
| 11/17/1994 | EP0279812B2 Method for restoring underground pipelines |
| 11/15/1994 | CA2073769C Methods, apparatus and devices relating to magnetic markers for elongated hidden objects |
| 11/15/1994 | CA1333062C Pipeline padding apparatus |
| 11/02/1994 | EP0622583A1 Method and apparatus for installment of undergroud pipelines |
| 11/02/1994 | EP0474845B1 Process for laying flexible tubular conduits using a plurality of ships |
| 11/01/1994 | US5360291 Method for laying cable or hose in channel and channel therefor |
| 10/25/1994 | US5358371 Pipe hauling and fusion trailer |
| 10/12/1994 | EP0619451A1 Apparatus for lining existing pipes |
| 10/11/1994 | US5354150 Technique for making up threaded pipe joints into a pipeline |
| 10/05/1994 | EP0618396A1 Apparatus and method for introducing sealant into a clearance |
| 10/05/1994 | EP0477349B1 Device for depositing and recovering a heavy load on the ocean floor |
| 09/29/1994 | WO1994021952A1 Method for supporting distribution means |
| 09/29/1994 | CA2158864A1 Method for supporting distribution means |
| 09/27/1994 | US5350254 Guided mole |
| 09/27/1994 | US5350253 Method for supporting distribution means |
| 09/21/1994 | EP0615593A1 Span support for underwater pipelines |
| 09/20/1994 | US5348423 Device and process for unrolling flexible tubular conduits essentially vertically |
| 09/20/1994 | US5348280 Apparatus for aligning multilateral tube sections |
| 09/13/1994 | US5346333 Process for laying flexible tubular conduits using a plurality of ships |
| 09/13/1994 | US5345971 Method of replacing branch mains |
| 09/01/1994 | WO1994019637A1 Apparatus for laying and/or retrieving elongate flexible elements |
| 08/31/1994 | EP0461140B1 Improvements relating to the lining of pipelines or passageways |
| 08/25/1994 | DE4319332C1 Float body for pipelines |
| 08/25/1994 | DE4305383A1 Laying apparatus |
| 08/23/1994 | USRE34701 Mixing in iron oxide or barium ferrite |
| 08/18/1994 | WO1994018482A1 Method to relieve and to isolate conduits and means for that purpose |
| 08/18/1994 | DE4307922C1 Method for laying an underwater line |
| 08/17/1994 | EP0610437A1 Improvements relating to the lining of pipelines and passageways |
| 08/17/1994 | EP0610366A1 Gravel-packed pipeline and method and apparatus for installation thereof |
| 08/17/1994 | CN1090913A An offshore pipeline insulated with a cementitious coating |
| 08/03/1994 | CN1025576C Method and apparatus for ejecting earth layer with elastic jacking pipe |
| 07/26/1994 | CA2042048C Method and apparatus for laying pipe |
| 07/21/1994 | DE4239918A1 Vehicle carrier for internal inspection of pipelines |
| 07/20/1994 | EP0606232A1 Improvements relating to the lining of pipelines and passageways. |
| 07/20/1994 | CA2097166A1 Pipe hauling and fusion trailer |
| 07/19/1994 | US5330378 Float for ropes |
| 07/13/1994 | EP0497802B1 Method for the mounting of underground pipelines |
| 07/12/1994 | US5329063 Liner assembly for lining branch pipes and a method for manufacturing the liner assembly |