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1. 发明授权

US3911595A Yankee dryer head and brace 失效
标题翻译：扬基烘干机头和支架
公开(公告)号：US3911595A
公开(公告)日：1975-10-14
申请号：US46323974
申请日：1974-04-23
申请人： NEWPORT NEWS S & D CO
发明人： LANDE STANLEY H
IPC分类号： D21F5/02 , F26B13/14 , F26B11/02
CPC分类号： D21F5/02 , F26B13/14
摘要： A rotary pressure vessel of the type used in various settings as dryers for slurries, sludges, webs, etc., including a shell with a pair of two-piece end walls or heads at each end of said shell. The inner portion of each head, i.e., adjacent to a journal, is formed integral with the journal. The outer portion of each head serves to connect the inner head portion to the dryer shell. The radial dimensions of the inner and outer portions are adjusted so as to provide a minimum level of stress at the joint between the inner and outer head portions. The rotary pressure vessel also includes a brace, in the form of a cylindrical shell, arranged between the pair of outer head portions. The size of the brace is selected so that it may be fabricated from standard flanges and pipe or rolled plate and at the same time relieves the shell of projected end loads.
摘要翻译：一种用于各种设置中的用于浆料，淤泥，腹板等的干燥器的旋转压力容器，包括在所述壳体的每个端部处具有一对两件式端壁或头部的壳体。每个头部的内部部分，即与颈部相邻，与颈部形成一体。每个头部的外部部分用于将内部头部部分连接到干燥器壳体。调节内部和外部的径向尺寸，以便在内部和外部头部之间的接合处提供最小程度的应力。旋转压力容器还包括布置在所述一对外部头部之间的圆柱形壳体形式的支架。选择支柱的尺寸，使其可以由标准法兰和管道或轧制板制造，同时减轻外壳的投射端荷载。

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