Patent application number | Description | Published |
20120186209 | HOLDING SEALING MATERIAL, EXHAUST GAS PURIFYING APPARATUS, AND METHOD OF MANUFACTURING EXHAUST GAS PURIFYING APPARATUS - A holding sealing material includes inorganic fibers, a mat shape, a first end face and a second end face and a penetration portion. The mat shape has a width direction, a length direction and a thickness direction. The first end face and the second end face are each provided approximately in parallel with the width direction. The penetration portion penetrates the holding sealing material in the thickness direction. | 07-26-2012 |
20120186210 | HOLDING SEALING MATERIAL, EXHAUST GAS PURIFYING APPARATUS, AND METHOD FOR MANUFACTURING EXHAUST GAS PURIFYING APPARATUS - A holding sealing material includes inorganic fibers, a mat shape, a first and a second end faces, a contact section and a void-forming section. The first end face and the second end face are approximately parallel in a width direction. The contact section includes a first distance between the first and the second end faces. The first distance is longest in a length direction. The void-forming section includes a second distance between the first and the second end faces. The second distance is shorter than the first distance. The holding sealing material has a structure to provide a void in a vicinity of the first and the second end faces of the void-forming section in a state where the holding sealing material is rolled up so that the first end face is made in contact with the second end face of the contact section. | 07-26-2012 |
20120186239 | HOLDING SEALING MATERIAL, AND ELECTRICALLY HEATING EXHAUST GAS PURIFYING APPARATUS - A holding sealing material includes an inorganic fiber sheet having inorganic fibers interlaced with one another, and a water-proof insulation sheet containing a flaky inorganic material. An electrically heating exhaust gas purifying apparatus includes an exhaust gas-treating body made of a resistance heating body, a metal casing to house the exhaust gas-treating body and a holding sealing material. The exhaust gas purifying apparatus includes a first electrode and a second electrode. The first and second electrode each penetrate through the metal casing and the holding sealing material, and have a first end part bonded to the exhaust gas-treating body and a second end part exposed outside of the metal casing. The holding sealing material includes an inorganic fiber sheet which has inorganic fibers interlaced with one another, and a water-proof insulation sheet containing a flaky inorganic material. | 07-26-2012 |
20120186455 | METHOD OF MANUFACTURING EXHAUST GAS PURIFYING APPARATUS AND EXHAUST GAS PURIFYING APPARATUS - A method of manufacturing an exhaust gas purifying apparatus includes providing an exhaust gas-treating body. A holding sealing material is provided. The holding sealing material includes inorganic fibers. The holding sealing material has a first end face and a second end face each provided approximately in parallel with a width direction. The holding sealing material is wound around a periphery of the exhaust gas-treating body to form a gap between the first end face and the second end face. The exhaust gas-treating body with the holding sealing material is housed in a casing. At least one of a first electrode member and a first sensor is disposed at the gap of the holding sealing material so that at least one of the first electrode member and the first sensor is connected to the exhaust gas-treating body, passes through the holding sealing material, and penetrates the casing. | 07-26-2012 |
20140290227 | HOLDING SEALING MATERIAL, METHOD FOR MANUFACTURING HOLDING SEALING MATERIAL, EXHAUST GAS PURIFYING APPARATUS, AND METHOD FOR MANUFACTURING EXHAUST GAS PURIFYING APPARATUS - A holding sealing material includes a mat and at least one pair of electrodes. The mat contains inorganic fibers and has a rectangular shape in a plan view. The at least one pair of electrodes are arranged on a main surface of the mat. An exhaust gas purifying apparatus includes an exhaust gas treating body, the holding sealing material, and a casing. The exhaust gas treating body has a pillar-shape and electric conductivity. The holding sealing material is wound around the exhaust gas treating body, with the main surface of the mat in contact with the exhaust gas treating body. The casing houses the exhaust gas treating body. | 10-02-2014 |
20140356241 | HOLDING SEAL MATERIAL, MANUFACTURING METHOD FOR HOLDING SEAL MATERIAL, EXHAUST GAS PURIFICATION APPARATUS AND MANUFACTURING METHOD FOR EXHAUST GAS PURIFICATION APPARATUS - A holding seal material made of a laminated mat configured by laminating a plurality of mats containing an inorganic fiber and having a rectangular planar shape so that longitudinal-direction lengths of the respective mats sequentially increase as the mats are laminated, in which the film is attached to a principal surface of the mat configuring the laminated mat and having a longest longitudinal-direction length on an opposite side to a side on which the mat having the longest longitudinal-direction length is in contact with other mats and longitudinal-direction side surfaces of the mat having the longest longitudinal-direction length, and the film is attached to a principal surface of the mat having the longest longitudinal-direction length on the side on which the mat having the longest longitudinal-direction length is in contact with other mats in a state in which a part of the principal surface is exposed. | 12-04-2014 |
20140356242 | HOLDING SEALING MATERIAL, EXHAUST GAS PURIFYING APPARATUS, AND METHOD FOR MANUFACTURING EXHAUST GAS PURIFYING APPARATUS - A holding sealing material includes a laminate of a plurality of mats and a film. The plurality of mats each include inorganic fibers and have a rectangular shape in a plan view. The plurality of mats are arranged in an order of longitudinal length from a shortest longitudinal length to a longest longitudinal length. The film is provided around a longest mat having the longest longitudinal length among the plurality of mats. The longest mat has a first main surface and a second main surface which is on a side opposite to the first main surface and which is in contact with a second longest mat. The film is adhered to the first main surface and longitudinal side surfaces of the longest mat and is adhered to the second main surface to allow the second main surface to be partly exposed. | 12-04-2014 |