Patents Assigned to Mag Co., Ltd.
  • Patent number: 8101259
    Abstract: A composite thermally insulating material suitable for use in houses, which can manifest high thermal insulation performance when packed into a restricted cavity between outer and inner walls. The composite is constructed from two sheet-shaped fiber-based thermally insulating materials and a vacuum thermally insulating material incorporated between the fiber-based thermally insulating materials. The region between the fiber-based thermally insulating materials and vacuum thermally insulating material can be secured with adhesive agent.
    Type: Grant
    Filed: July 24, 2006
    Date of Patent: January 24, 2012
    Assignees: MAG Co., Ltd., Saint-Gobain Isover
    Inventor: Seichii Kuboniwa
  • Patent number: 7846371
    Abstract: A method for producing a glass wool molded product includes the steps of processing a glass material into fibers so as to obtain a glass wool, gathering such glass wools to form a glass wool mat, and subjecting the glass wool mat to press molding, wherein the above described press molding is carried out, while supplying water so that the water content of the above described glass wool mat becomes 0.1% to 7.0% by mass, and while maintaining a temperature between 250° C. and 450° C.
    Type: Grant
    Filed: October 24, 2005
    Date of Patent: December 7, 2010
    Assignee: Mag Co., Ltd.
    Inventor: Toru Murakami
  • Publication number: 20090098358
    Abstract: A method for producing a glass wool molded product includes the steps of processing a glass material into fibers so as to obtain a glass wool, gathering such glass wools to form a glass wool mat, and subjecting the glass wool mat to press molding, wherein the above described press molding is carried out, while supplying water so that the water content of the above described glass wool mat becomes 0.1% to 7.0% by mass, and while maintaining a temperature between 250° C. and 450° C.
    Type: Application
    Filed: October 24, 2005
    Publication date: April 16, 2009
    Applicant: MAG CO., LTD
    Inventor: Toru Murakami
  • Publication number: 20080124511
    Abstract: A composite thermally insulating material suitable for use in houses, which can manifest high thermal insulation performance when packed into a restricted cavity between outer and inner walls. The composite is constructed from two sheet-shaped fiber-based thermally insulating materials and a vacuum thermally insulating material incorporated between the fiber-based thermally insulating materials. The region between the fiber-based thermally insulating materials and vacuum thermally insulating material can be secured with adhesive agent.
    Type: Application
    Filed: July 24, 2006
    Publication date: May 29, 2008
    Applicants: MAG CO., LTD., SAINT-GOBAIN ISOVER
    Inventor: Seichii Kuboniwa
  • Patent number: 6054004
    Abstract: Disclosed is a heat insulating structure in which the surrounding of a heat insulating material such as glass wool is covered with and glued to a casing material such as a poly-film, wherein hotmelts (4,5,6) are applied to the center part or all and an inner portion d and an outer portion e of both ends of a poly-film (3b), and a glass wool (2) is placed on the center to apply a hotmelt (7) to the surface, which is then covered with an aluminum deposition poly-film. In the lower reaches of the conveyer, both ends of the lower poly-film (3b) are folded at the divided line between the inner portion d and the outer portion e to form a three-ply structure, which is pressed to fix, is cooled to normal temperature, and is cured. This heat insulating structure is featured in that improvement in productivity and high adhesive strength can be attained.
    Type: Grant
    Filed: April 6, 1998
    Date of Patent: April 25, 2000
    Assignee: MAG Co., Ltd.
    Inventors: Haruki Imamura, Tadashi Yoshikawa, Gen Itafuji, Hiroyuki Iwadera