KANAFLEX CORPORATION INC. Patent applications |
Patent application number | Title | Published |
20140124081 | SPIRALLY WAVED SYNTHETIC RESIN CONDUIT WITH COUPLING, AND CONNECTION STRUCTURE FOR SPIRALLY WAVED SYNTHETIC RESIN CONDUIT - A spirally waved synthetic resin conduit has a coupling and a connection structure, and is configured with a small number of components, achieving sufficient water and pressure resistances, excellent sealing properties with no need for any rigid material or high accuracy, reduction in weight and cost, and easy handling with facilitated connection work on site. The spirally waved synthetic resin conduit, provided with a coupling, includes a receiver opening provided at an end of the conduit and connected to another spirally waved synthetic resin conduit. The receiver opening is formed with a foamable resin into a cylindrical shape so as to extend from the end of the spirally waved synthetic resin conduit in an axial direction of the conduit, and an FRP layer is formed by impregnating reinforcing fibers with a resin, at least on an outer peripheral surface of the formed receiver opening at a connection end. | 05-08-2014 |
20110247714 | FLEXIBLE, PRESSURE-RESISTANT AND OIL-RESISTANT HOSE - A flexible, pressure-resistant and oil-resistant hose having excellent durability and pressure-resistant properties, light in weight, and low in cost. A flexible, pressure-resistant and oil-resistant hose provided with a soft body section ( | 10-13-2011 |
20100126616 | Connection structure of wave-shaped synthetic resin pipes, wave-shaped synthetic resin pipes used for the connection structure, and manufacturing method thereof - Provided are a connection structure for connecting corrugated synthetic resin pipes and a corrugated synthetic resin pipe used in the connection structure. The pipe is lightweight, low cost, and simply structured with a small number of components, having sufficient resistance to water and pressure, and excellent sealing performance without the use of robust material or requiring high precision, and capable of being easily connected and manufactured. A first corrugated synthetic resin pipe | 05-27-2010 |
20090117302 | METAL-RESIN COMPOSITE PIPES - Provided is a metal-resin composite pipe provided with a spiral reinforcing strip plate formed of metal in a pipe wall, in which sufficient pressure capacity and rigidity can be maintained even if the pipe wall is made thin and in which flexibility can be improved. The metal-resin composite pipe | 05-07-2009 |
20090021005 | CONNECTION STRUCTURE OF METAL-RESIN COMPOSITE PIPES AND METAL-RESIN COMPOSITE PIPE FOR USE IN THE CONNECTION STRUCTURE - The present invention aims to provide a connection structure of metal-resin composite pipes that eliminates the need for arranging thick connection flanges and realizes easy connection work. A diameter-expanded part | 01-22-2009 |