SHIGEMATSU WORKS CO., LTD.
|SHIGEMATSU WORKS CO., LTD. Patent applications|
|Patent application number||Title||Published|
|20130318694||CHEMICAL PROTECTIVE SUIT - [Object of the Invention] An object of the present invention is to provide a chemical protective airtight suit for accommodating a self-contained breathing apparatus that is more comfortable to use than a conventional chemical protective airtight suit for accommodating a self-contained breathing apparatus, wherein the rear side of the head portion and the lower end of the portion accommodating the high pressure air vessel are not stretched, so that the user wearing the suit does not feel uncomfortable when the user crouches down, and the high pressure air vessel is not caught by the chemical protective airtight suit when the user takes off the suit.||12-05-2013|
|20130239307||CHEMICAL PROTECTIVE SUIT - [Object of the Invention]An object of the present invention is to provide a chemical protective suit easier to produce and more comfortable to wear than a conventional chemical protective suit.||09-19-2013|
|20130153131||METHOD FOR INTEGRATING MULTI-LAYER SHEET FABRIC PIECES FOR USE IN A CHEMICAL PROTECTIVE SUIT - [Object of the Invention] An object of the present invention is to provide a method for integrating multi-layer sheet fabric pieces for use in a chemical protective suit, wherein fewer fabrication man-hours are required than in the conventional method.||06-20-2013|
|20130152948||MASK FILTER AND METHOD OF MANUFACTURING THE SAME, AND PARTICLE-TRAPPING MASK - An aspect of the present invention relates to a mask filter, wherein wet nonwoven fabric comprised of synthetic fiber is folded up into a concentric circular pleat form, and the synthetic fiber comprises 10 to 50 mass percent of short fiber A having a fiber length ranging from 0.1 to 1 mm and a fiber diameter ranging from 100 to 1,000 nm, and further comprises binder fiber B having a fiber length ranging from 5 to 10 mm and a fiber diameter ranging from 6 to 15 μm, and fiber C of greater fiber length and fiber diameter than short fiber A and smaller fiber length and fiber diameter than binder fiber B.||06-20-2013|
|20120222674||Breathing Apparatus - [Object of the Invention] An object of the present invention is to provide a breathing apparatus comprising a face piece for covering the whole face of a user, and a fan unit for operating synchronously with the breath timing of the user, wherein the breathing apparatus comprises a breath monitoring apparatus provided with a diaphragm and a sensor for detecting movement of the diaphragm, and wherein the location of the diaphragm and the sensor is optimized and a transmission path of inhale pressure and exhale pressure to the diaphragm is optimized.||09-06-2012|
|20100313892||BREATHING APPARATUS - A breathing apparatus including a face piece for covering the whole face or part of the face, an inhale valve and an exhale valve provided on the face piece, a motor fan for supplying external air into the face piece through the inhale valve, a filter for cleaning the external air sucked into the motor fan, a breath monitoring apparatus provided on the face piece and not comprising the inhale valve and the exhale valve, and a controller for controlling the operation of the motor fan synchronously with the breath based on the detection signal from the breath monitoring apparatus.||12-16-2010|
Patent applications by SHIGEMATSU WORKS CO., LTD.