Oohori
Kei Oohori, Yokohama JP
Patent application number | Description | Published |
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20090200321 | SQUARE CAN AND METHOD AND APPARATUS FOR DOUBLE SEAMING THE SAME - ABSTRACT A square can capable of securing high sealing performance even if a curvature radius of a seamed portion at a seamed corner portion is reduced, enabling a reduction in a countersink depth, reduced in size, having excellent sealing ability and storage efficiency and a method and an apparatus for double seaming the square can. A second seaming roll ( | 08-13-2009 |
20100281680 | FORMING MACHINE FOR FORMING MEANDERING LOOP WINDING AND METHOD OF FORMING MEANDERING LOOP WINDING - A method for forming a loop winding having a plurality of meandering parts and disposed in a stator of a motor which includes: disposing the loop winding between a first die unit having a plurality of first dies and a second die unit having a plurality of second dies; and press forming the loop winding between the first dies and the second dies by relatively moving the first die unit and the second die unit toward each other, wherein the press forming step is so performed as to provide the loop winding with a plurality of meandering parts and, simultaneously, to reduce the loop winding in the radial direction. | 11-11-2010 |
Kei Oohori, Kanagawa JP
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20090206096 | THREE-PIECE SQUARE CAN AND METHOD OF MANUFACTURING THE SAME - The present invention provides a three-piece rectangular can which can overcome drawbacks (joint defect) of a can body joint portion of a three-piece can, and is of a new type which overcomes shortage of a can body strength which a two-piece can possesses, and exhibits excellent liquid leakage resistance, excellent can body strength and excellent heat radiation property or the like even when the can is used as a casing of a battery or electric equipment. For this end, the three-piece rectangular can of the present invention is formed such that a circular blank formed of an aluminum plate which forms an organic film on at least one surface thereof is formed into a bottomed circular can by deep drawing such that the organic film forms an inner side of the can, a cylindrical sleeve having no seam on a side surface thereof is formed by cutting a can bottom of the bottomed circular can, a rectangular can body portion having no seam on a side surface thereof is formed by deforming the cylindrical sleeve into a rectangular shape, a necking formed portion is formed by applying necking forming to opening portions at both ends of the rectangular can body, and a top lid and a bottom lid are mounted on the opening portions at both ends of the rectangular can body by double seaming by way of an organic compound. | 08-20-2009 |
20100196123 | CAN SEAMER - In seaming various shapes of cans, there is no need of replacement of a profiling cam or experience in techniques, thus enabling to reduce the number of components to be replaced and simplify a replacement work remarkably. Below a rotary driving ring ( | 08-05-2010 |
Kei Oohori, Kanagawa-Ken JP
Patent application number | Description | Published |
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20100025284 | POLYGONAL DRAWN CONTAINER AND A FORMING METHOD THEREOF - A rectangular drawn container and a method for forming the same are provided which can prevent warpage of a bottom portion of a container in a simple way. In a rectangular drawn container that is provided with a polygonal bottom panel portion and a body portion of a polygonal tubular shape rising from peripheral edges of the bottom panel portion, a convex bead is formed on the bottom panel portion at a location in the vicinity of at least one bottom side rounded portion among bottom side rounded portions of the body portion, at an inner side of the container so as to extend in parallel to the at least one bottom side rounded portion at a predetermined distance therefrom. The bottom panel portion takes a rectangular shape, and the bead is arranged along a pair of bottom side rounded portions at long sides of the bottom panel portion. | 02-04-2010 |
Kei Oohori, Yokohama-Shi JP
Patent application number | Description | Published |
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20130240529 | CONTAINER, LID BODY AND METHOD OF SEAMING A CONTAINER - The present invention provides a container, a lid body and a method of seaming a container, in which the influence of a load at the time of seaming can be made as small as possible, in the container having a seaming flange portion and a seaming curl portion notched. In a container of a structure in which a seaming flange portion formed at an open end portion of a container body, and a seaming curl portion formed on a periphery of a bottom lid are seamed to be joined to each other, and in which a notch is formed in at least one of the seaming curl portion and the seaming flange portion, a short and small curl portion in which a width of protrusion of the seaming curl portion is partially short is formed in at least one of circumferentially opposite sides of the notched portion. | 09-19-2013 |
Kohei Oohori, Kagawa JP
Patent application number | Description | Published |
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20140128500 | RESIN COMPOSITION - A resin composition which overcomes the defects of needle-like basic magnesium sulfate and has good balance among mechanical strength, molding productivity and the appearance of a molded article. | 05-08-2014 |
20140186622 | COMPOSITE FLAME RETARDANT, RESIN COMPOSITION AND MOLDED ARTICLE - A composite flame retardant which exhibits excellent flame retardancy and high dispersibility in a resin and rarely experiences the deterioration of mechanical strength, and a resin composition comprising the composite flame retardant. | 07-03-2014 |
Teppei Oohori, Kanagawa JP
Patent application number | Description | Published |
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20090306247 | AQUEOUS COATING RESIN COMPOSITION AND AQUEOUS COATING COMPOSITION - An aqueous coating resin composition comprising a water-dispersible nonionic resin (A) and a water-dispersible anionic core-shell resin (B), characterized in that the water-dispersible nonionic resin (A) contains a polyoxyalkylene group-containing polymerizable unsaturated monomer (a1) at 5-50 mass % of the total polymerizable unsaturated monomer used for production of the resin (A), and the water-dispersible anionic core-shell resin (B) contains an anionic group in the resin. It is possible to provide aqueous coating compositions exhibiting both satisfactory coating manageability and finished appearance. | 12-10-2009 |