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Patent Agency Ranking
公开(公告)号：US10774473B2
公开(公告)日：2020-09-15
申请号：US15968439
申请日：2018-05-01
Applicant: United States Gypsum Company
Inventor： Lori Tuttle
Abstract: A wallboard panel which comprises a paper cover sheet comprising microfibrillated cellulose (MFC). A paper cover sheet comprising MFC. A paper stock composition comprising MFC and methods for making a multi-ply paper cover sheet comprising MFC. Methods for making a wallboard panel comprising a paper cover sheet comprising MFC.
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公开(公告)号：US10532332B2
公开(公告)日：2020-01-14
申请号：US15486918
申请日：2017-04-13
Applicant: UNITED STATES GYPSUM COMPANY
Inventor： Lori Tuttle , Clinton Hattaway , Erin Finley , Salvatore Immordino , Pamela Hargrove
IPC: B01F3/00 , B01F3/14 , A01N61/00 , B01F3/12 , B01F5/06 , B01F7/00 , B01F13/10 , B01F15/00 , B01F15/02 , C04B16/04 , C04B22/00 , C04B40/00 , C04B111/00 , C04B111/20
Abstract: A continuous ready mix joint or texture compound manufacturing system and a method for continuously manufacturing a ready mix joint or texture compound includes a continuous mixer having an inlet and an outlet, a pump disposed at the outlet of the continuous mixer, and a disperger having an inlet and an outlet. The continuous mixer is adapted to receive at least one dry ingredient and at least one wet ingredient at the inlet and continuously mix the at least one dry ingredient and the at least one wet ingredient to form a mixed composition. The pump is adapted to pump the mixed composition from the outlet of the continuous mixer to the inlet of the disperger. The disperger is adapted to receive the mixed composition and apply a shear force to the mixed composition to form a homogenized, disperged composition.
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公开(公告)号：US20170326510A1
公开(公告)日：2017-11-16
申请号：US15486918
申请日：2017-04-13
Applicant: UNITED STATES GYPSUM COMPANY
Inventor： Lori Tuttle , Clinton Hattaway , Erin Finley , Salvatore Immordino , Pamela Hargrove
IPC: B01F3/14 , B01F3/12 , C04B40/00 , C04B22/00 , C04B16/04 , B01F15/02 , B01F15/00 , A01N61/00 , B01F13/10 , B01F7/00 , B01F5/06 , C04B111/00 , C04B111/20
CPC classification number: B01F3/14 , A01N61/00 , B01F3/1221 , B01F3/1271 , B01F5/0602 , B01F7/00233 , B01F7/0025 , B01F7/0045 , B01F7/00466 , B01F9/08 , B01F13/1027 , B01F13/103 , B01F15/00136 , B01F15/00142 , B01F15/00162 , B01F15/00175 , B01F15/00246 , B01F15/00285 , B01F15/00422 , B01F15/0283 , B01F2215/0047 , C04B16/04 , C04B22/002 , C04B40/005 , C04B40/0096 , C04B2111/00672 , C04B2111/2092
Abstract: A continuous ready mix joint or texture compound manufacturing system and a method for continuously manufacturing a ready mix joint or texture compound includes a continuous mixer having an inlet and an outlet, a pump disposed at the outlet of the continuous mixer, and a disperger having an inlet and an outlet. The continuous mixer is adapted to receive at least one dry ingredient and at least one wet ingredient at the inlet and continuously mix the at least one dry ingredient and the at least one wet ingredient to form a mixed composition. The pump is adapted to pump the mixed composition from the outlet of the continuous mixer to the inlet of the disperger. The disperger is adapted to receive the mixed composition and apply a shear force to the mixed composition to form a homogenized, disperged composition.
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公开(公告)号：US11111174B2
公开(公告)日：2021-09-07
申请号：US15988974
申请日：2018-05-24
Applicant: UNITED STATES GYPSUM COMPANY
Inventor： Wei Xu , Derrick Hutchinson , Christopher J. Rokke , Lori Tuttle , Michael J. Hough
IPC: C03C14/00 , C03C25/47 , B32B19/04 , B32B19/06 , B32B5/02 , E04D11/02 , C03C25/26 , E04D13/16 , C04B26/28 , C03C25/321 , D21J1/16 , C04B26/02 , C04B111/00
Abstract: Composite roofing structures can include mineral fiber roof cover boards with high concentration of mineral wool or mineral wool and perlite. The roofing structure may include: a roof cover board including a dried base mat including: 8-25% mineral wool, 40-65% perlite, 9-15% binder, 9-15% cellulosic fiber, and 0.25-2% sizing agent, all % by weight; an insulation layer; and a roofing membrane. The roof cover board is over the insulation layer, the roofing membrane is over the roof cover board. The roof cover board is attached to the insulation layer. The roofing membrane is attached to the roof cover board. Alternatively dried base mat may include: 30-70% mineral wool, 10-50% perlite, 5-15% binder, 2-20% cellulosic fiber, and 0.25-2% sizing agent. Alternatively the dried base mat may include: 60-90% mineral wool, 0-10% fiber, 0-10% perlite, 4-10% binder, 0-5% gypsum, and 0.25-2% sizing agent.
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公开(公告)号：US20180340297A1
公开(公告)日：2018-11-29
申请号：US15968439
申请日：2018-05-01
Applicant: United States Gypsum Company
Inventor： Lori Tuttle
Abstract: A wallboard panel which comprises a paper cover sheet comprising microfibrillated cellulose (MFC). A paper cover sheet comprising MFC. A paper stock composition comprising MFC and methods for making a multi-ply paper cover sheet comprising MFC. Methods for making a wallboard panel comprising a paper cover sheet comprising MFC.
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