INOUE SUDARE CO., LTD. Patent applications |
Patent application number | Title | Published |
20150137517 | PIPE JOINT CONSTRUCTION - To provide a pipe joint construction with which swift and strong connection is possible without flare work on an end portion when a pipe composed of aluminum, a pipe joint construction provided with a joint main body | 05-21-2015 |
20140070531 | PIPE JOINT - To provide a pipe joint having sufficient pipe drawing force, a pipe-fastening ring unit U of double elastic construction, having a C-shaped fastening ring body for clamping as an inner layer and a C-shaped elastic mounted body | 03-13-2014 |