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1. 发明授权

US4401325A Flexible pipe coupling 失效
标题翻译：柔性管接头
公开(公告)号：US4401325A
公开(公告)日：1983-08-30
申请号：US251842
申请日：1981-04-08
申请人： Kazuo Tsuchiya , Hirotsugu Masuda , Yuji Sakaguchi
发明人： Kazuo Tsuchiya , Hirotsugu Masuda , Yuji Sakaguchi
IPC分类号： F16L27/10 , F16L27/113
CPC分类号： F16L27/113 , Y10S285/915
摘要： A flexible pipe coupling is disclosed. This coupling comprises a large diameter cylindrical hollow body, a pair of small diameter cylindrical hollow bodies each having one end portion disposed inside each end of the large diameter cylindrical hollow body on the same axial line, and an elastic sleeve member for connecting each end of the large diameter cylindrical hollow body to one end of each of the small diameter cylindrical hollow bodies. The elastic sleeve member is provided at its both ends adjacent to the cylindrical hollow bodies with protrusions each extending outwardly in the widthwise direction of the sleeve member at a radius of curvature corresponding to 0.1.about.0.4 times the thickness of the sleeve member, whereby the durability of the coupling is further improved.
摘要翻译：公开了一种柔性管接头。该联接器包括大直径的圆柱形中空体，一对小直径的圆柱形中空体，每个小直径的圆柱形中空体的一端部设置在同一轴线上的大直径圆柱形中空体的每个端部的内侧，弹性套筒部件用于连接大直径圆柱形中空体到每个小直径圆柱形中空体的一端。弹性套筒构件在其两端附近设置有圆柱形中空体，其突出部沿着套筒构件的宽度方向向外延伸，其曲率半径对应于套筒构件的厚度的0.1倍，从而耐久性的耦合进一步提高。

2. 发明授权

US4740406A Porous ceramic structure 失效
标题翻译：多孔陶瓷结构
公开(公告)号：US4740406A
公开(公告)日：1988-04-26
申请号：US836342
申请日：1986-03-05
申请人： Tsuneaki Narumiya , Hirotsugu Masuda , Eigo Tanuma , Munehiko Kato
发明人： Tsuneaki Narumiya , Hirotsugu Masuda , Eigo Tanuma , Munehiko Kato
IPC分类号： F16L59/06 , C04B38/00 , E04B1/80 , F16L59/02 , F27D1/00 , F27D17/00 , B32B3/12
CPC分类号： F27D17/002 , C04B38/0006 , F16L59/028 , F27D1/0006 , F27D1/003 , C04B2111/00612 , Y10T428/236 , Y10T428/24149
摘要： Described herein is a porous ceramic structure consisting of a ceramic roll core or an assembly of ceramic roll cores each comprising: consecutively aligned pairs of inclined cylindrical cell units of oblique figure "8" shape, each cylindrical cell unit having a width of 5-30 mm, a height of 10-100 mm and an angle of inclination of 20-70 degrees.
摘要翻译：本文描述的是由陶瓷辊芯或陶瓷辊芯的组件组成的多孔陶瓷结构，每个陶瓷辊芯均包括：倾斜图形“8”形连续对齐的倾斜圆柱形单元单元对，每个圆柱形单元单元的宽度为5-30 mm，高度为10-100mm，倾角为20-70度。

3. 发明授权

US4296705A Pneumatic marine fender 失效
标题翻译：气动海洋防护板
公开(公告)号：US4296705A
公开(公告)日：1981-10-27
申请号：US16705
申请日：1979-02-28
申请人： Hisanari Uruta , Kaneaki Takahashi , Hirotsugu Masuda , Tomoyuki Kurata
发明人： Hisanari Uruta , Kaneaki Takahashi , Hirotsugu Masuda , Tomoyuki Kurata
IPC分类号： B32B5/00 , B32B25/10 , B63B59/02 , E02B3/26 , F16F9/04
CPC分类号： E02B3/26 , F16F9/0409
摘要： A pneumatic marine fender composed of a cylindrical barrel serving as a shock receiving face, which comprises a composite inner reinforcement composed of two kinds of cord layers which consist of an axially extending cord layer and a circumferentially extending cord layer whose cords are slightly inclined and symmetrically arranged with respect to the circumferential line of the cylindrical shell in reverse directions and helically wound around the cylindrical shell.
摘要翻译：一种由用作冲击接收面的圆柱形桶组成的气动海洋翼子板，其包括由两种帘线层组成的复合内部加强件，所述帘线层由轴向延伸的帘线层和周向延伸的帘线层组成，帘线层的帘线稍微倾斜并对称相对于圆柱形壳体的圆周方向相反地布置并螺旋地缠绕在圆柱形壳体上。

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