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公开(公告)号：US20210062424A1
公开(公告)日：2021-03-04
申请号：US16621304
申请日：2019-08-29
发明人： Robert J. Seymour , Reza Ramazani-Rend , Daniel K. Lawson , Kenneth J. Zwick , Peter J. Allen , Nathan J. Haiduk , Robert E. Krautkramer
摘要： The disclosure is directed towards a through-air drying system comprising a hood and a rotatable cylinder with a porous cylindrical deck. The system includes a seal, and more particularly a seal along the lateral edges of the system. The seal generally prevents the exhaust of drying medium from the system through the gap between the hood and the rotatable cylinder and enables the system to be operated at positive air pressure. The seal may be formed by providing the hood with an axial hood flange, which extends at least partially along the bottom edge of the hood and overlaps an axial annular flange disposed on the cylinder when the hood is in a closed and sealed position.
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公开(公告)号：US10914035B1
公开(公告)日：2021-02-09
申请号：US16621304
申请日：2019-08-29
发明人： Robert J. Seymour , Reza Ramazani-Rend , Daniel K. Lawson , Kenneth J. Zwick , Peter J. Allen , Nathan J. Haiduk , Robert E. Krautkramer
摘要： The disclosure is directed towards a through-air drying system comprising a hood and a rotatable cylinder with a porous cylindrical deck. The system includes a seal, and more particularly a seal along the lateral edges of the system. The seal generally prevents the exhaust of drying medium from the system through the gap between the hood and the rotatable cylinder and enables the system to be operated at positive air pressure. The seal may be formed by providing the hood with an axial hood flange, which extends at least partially along the bottom edge of the hood and overlaps an axial annular flange disposed on the cylinder when the hood is in a closed and sealed position.
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