http://www.freshpatents.com/Pipes-and-tubular-conduits-dtnewntc138.php USPTO Class 138 - Pipes and tubular conduits en-us Mon, 30 Jan 2012 13:28:34 -0800 1000 Wednesday Thursday Friday Saturday Sunday 141 31 http://www.freshpatents.com/index.php?rss=true http://www.freshpatents.com/images/freshpatentsnav_rss.gif http://www.freshpatents.com/-dt20120126ptan20120018022.php Mon, 30 Jan 2012 13:28:34 -0800 Universal Guide Cover for a plumber's drain cleaning cable consists of a flexible hose type device to which is affixed a coupling on each end. The Universal Guide Cover is free floating and can be moved upon a plumber's drain cleaning cable as needed. The couplings on the ends of... http://www.freshpatents.com/-dt20120126ptan20120018023.php Mon, 30 Jan 2012 13:28:34 -0800 Flexible hose comprising a corrugated wall of which an outer surface comprises a multitude of consecutive protrusions (1) and grooves (2) and of which an inner surface comprises a multitude of internal protrusions (4) and grooves (3), comprising a multitude of barriers for closing off each of the multitude of... http://www.freshpatents.com/-dt20120126ptan20120018024.php Mon, 30 Jan 2012 13:28:34 -0800 A corrugated pipe of a fuel line of a fuel supply system of a motor vehicle, with at least one flexible wavy portion having waves. The waves are a wave crest and of a wave trough. The at least one wavy portion has a region, the cross section of which... http://www.freshpatents.com/-dt20120126ptan20120018025.php Mon, 30 Jan 2012 13:28:34 -0800 Embodiments disclosed herein relate to one or more embodiments of and methods to make a reinforced flexible pipe. The reinforced flexible pipe includes a pipe structure, a first composite tape member having a T-shaped cross section, and a second composite tape member having a T-shaped cross section, in which the... http://www.freshpatents.com/-dt20120126ptan20120018026.php Mon, 30 Jan 2012 13:28:34 -0800 A foam air duct for transferring heated or cooled air throughout an automotive vehicle. Material for the foam air duct may be a closed-cell polyolefin foam blend that creates several advantages in automotive HVAC design including reduction in the weight of the foam air duct, flexibility, and reduction in noise,... http://www.freshpatents.com/-dt20120126ptan20120018027.php Mon, 30 Jan 2012 13:28:34 -0800 A pipe for underwater transportation of fluid is indicated which includes a pressure-tight metal inner pipe for conducting the fluid, wherein for its stabilization in radial direction at least one profiled metal strand and for stabilizing in the axial direction at least one tension-proof strand are wound around the inner... http://www.freshpatents.com/-dt20120126ptan20120018028.php Mon, 30 Jan 2012 13:28:34 -0800 An APIX100-grade high strength steel pipe includes a base material containing, in mass percentage, C: more than 0.03% and 0.08% or less, Si: 0.01% to 0.5%, Mn: 1.5% to 3.0%, P: 0.015% or less, S: 0.005% or less, Al: 0.01% to 0.08%, Nb: 0.005% to 0.025%, Ti: 0.005% to 0.025%,...