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| Number | Title | Issue Date |
| 7222645 | Duct insulation having condensate wicking An insulated duct-wrap insulating product for an air duct that incorporates a wicking media to transport condensed water on the duct surface to be evaporated into the atmosphere. A wicking fabric, or fibrous media, incorporated as part of the insulating duct wrap is... | 05/29/2007 |
| 7140397 | Duct insulation having condensate wicking An insulated duct-wrap insulating product for an air duct that incorporates a wicking media to transport condensed water on the duct surface to be evaporated into the atmosphere. A wicking fabric, or fibrous media, incorporated as part of the insulating duct wrap is... | 11/28/2006 |
| 6783830 | Adhesive tape structure for use with insulation jackets A tape structure and/or closure system particularly useful with cylindrical insulation segments for pipes. The tape structure provides both a temporary and a permanent closure. The tape structure includes a substrate and a layer of pressure sensitive adhesive dispos... | 08/31/2004 |
| 6635322 | Thermally insulating cover structure A thermally insulating cover structure adapted for covering a hot pipe comprises a heat insulation layer (2), a filler layer (3) and a jacket (6), which is provided with drain openings (5). The filler layer comprises a material that is permeable to water.... | 10/21/2003 |
| 6202701 | Hose for conveying free-flowing material A hose for conveying free-flowing materials, such as coating powder made of an electrically non-conductive or poor conductive material is characterized in that a wall member of an electrically conductive material is installed into the wall of the hose, sa... | 03/20/2001 |
| 6161593 | Ventilation duct and insulation panel used for its internal lining A ventilation duct includes an envelope lined on the inside by insulation panels. The panels have a lining on the side of the flow channel of the duct and on at least one part of at least one of transverse edges of the duct. This lining extends over at le... | 12/19/2000 |
| 6009912 | Steel pipe with integrally formed liner and method of fabricating the same A metal pipe and method of forming the same with an integrally formed liner for use in corrosive and abrasive environment utilizes a liner formed of a comparatively thick polymer which is thermally bonded to the metal pipe. An intermediate polymer/adhesiv... | 01/04/2000 |
| 5783274 | Pressure sensitive adhesive closure system for foam insulation The present invention relates to a combination of an A and B adhesive reacting together through a scrim material in a laminated combination, and wherein the B adhesive has great adherence characteristics to a vinyl nitrile foam, and the A adhesive has gre... | 07/21/1998 |
| 5626167 | Tubular sheath sound insulation for electric cables and a process for its production A tubular sheath made from plastic material used for the mechanical and/or thermal protection of electric cabling is wrapped in a strip of sound-insulating material, the lateral parts of which have been inserted inside the sheath through the slit. The wid... | 05/06/1997 |
| 5615711 | Screen encased exhaust hose An exhaust hose for an internal combustion engine is encase in a screen sleeve. The hose has a metal tube on the inside which can withstand the temperatures of the internal combustion exhaust fumes. The metal tube has ribs which enable it to be bent witho... | 04/01/1997 |
| 4495970 | Large diameter plastic pipe A synthetic resin pipe which includes two identical complementary, extruded semi-cylinders joined by electromagnetic bonding along abutting longitudinal edges to form a smooth walled cylindrical pipe. In one embodiment of the invention, the smooth walled ... | 01/29/1985 |
| 4428420 | Heat absorbing element and method of manufacture A heat absorbing element formed from a single metal strip of substantially uniform thickness, comprising a tube having a wall comprising at least a double thickness of strip seamed along a line extending longitudinally of the tube to seal the tube for flo... | 01/31/1984 |
| 4412561 | Glass fiber-reinforced cement non-plate articles A glass fiber-reinforced cement non-plate article is composed of an inside mortar layer comprising a mixture of normal Portland cement and glass fiber chopped strand, an outside mortar layer comprising a mixture of normal Portland cement and glass fiber c... | 11/01/1983 |
| 4184489 | Infusion tube access site An extra corporeal blood tube injection site comprising a smooth blood conduit or tube, an elongated elastomeric sleeve surrounding a section of the tube, and a C-shaped needle-impenetrable member extending along and partially surrounding the sleeve which... | 01/22/1980 |
