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Mining Or In Situ Disintegration Of Hard Material > With Separation Of Materials > Separation Below Surface Of Earth Or Water Separation Below Surface Of Earth Or WaterSeparation Below Surface Of Earth Or Water patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.10/11/07 - 20070236075 - Apparatus for assembling a liner An apparatus for assembling a liner from a plurality of longitudinal sections of flexible material having longitudinal edges adapted to be joined one to another to form the liner includes a path means along which the longitudinal sections of flexible material can be conveyed in a laterally reduced condition, an ... 04/19/07 - 20070085409 - Method and means for processing oil sands while excavating The present invention is directed to the separation of bitumen, such as by the Clark process or by a countercurrent de-sander, in an underground excavation machine, such as a tunnel boring machine. ... 08/18/05 - 20050179307 - Apparatus for assembling a liner An apparatus for assembling a liner from a plurality of longitudinal sections of flexible material having longitudinal edges adapted to be joined one to another to form the liner includes a path means along which the longitudinal sections of flexible material can be conveyed in a laterally reduced condition, an ... ### FreshPatents.com Support |