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91. 发明授权

US4925561A Composite planar and triangularly pleated filter element 失效
标题翻译：复合平面和三角褶皱滤芯
公开(公告)号：US4925561A
公开(公告)日：1990-05-15
申请号：US330464
申请日：1989-03-30
申请人： Yoshio Ishii , Shigeru Okaya
发明人： Yoshio Ishii , Shigeru Okaya
IPC分类号： B01D46/12 , B01D46/24 , B01D46/52
CPC分类号： B01D46/528 , B01D46/2451 , B01D46/2455 , B01D46/2474 , B01D2046/2477 , B01D2046/2481 , B01D2046/2488 , B01D2275/206 , Y10S55/12
摘要： A filter element comprises at least two pleated filtering mediums and at least one roughly flat filtering medium interposed between the pleated filtering mediums. Each pleated filtering medium has an end constituted by edges of triangular bottom sections and the other end constituted by edges of triangular top sections. The triangular bottom sections of one pleated filtering medium is bonded to the flat filtering medium only at and near the edges of the bottom sections. The triangular top sections of the other pleated filtering medium is bonded to the roughly flat filtering medium only at and near the edges of the top sections. Spacers are provided between the top sections and the flat filtering medium and between the bottom sections and the roughly flat filtering medium. Such spacers may be constituted by alternate small ridges and grooves formed in the roughly flat filtering medium.
摘要翻译：过滤元件包括至少两个褶皱过滤介质和介于褶皱过滤介质之间的至少一个大致平坦的过滤介质。每个褶皱过滤介质具有由三角形底部部分的边缘构成的端部，另一端由三角形顶部部分的边缘构成。一个打褶过滤介质的三角形底部部分仅在底部部分的边缘处和附近结合到扁平过滤介质上。另一个褶皱过滤介质的三角形顶部部分仅在顶部部分的边缘处和附近结合到大致平坦的过滤介质上。间隔件设置在顶部部分和扁平过滤介质之间以及底部部分和大致平坦的过滤介质之间。这种间隔物可以由形成在粗糙平坦的过滤介质中的交替的小脊和凹槽构成。

92. 发明授权

US4454389A Lambda type direct suspending overhead contact system for electric railway 失效
标题翻译：用于电气铁路的Lambda型直接悬挂式接头系统
公开(公告)号：US4454389A
公开(公告)日：1984-06-12
申请号：US279547
申请日：1981-07-01
申请人： Osamu Oda , Hiroji Noda , Masaru Iwase , Yoshio Ishii
发明人： Osamu Oda , Hiroji Noda , Masaru Iwase , Yoshio Ishii
IPC分类号： B60M1/225 , B60M1/20 , B60M1/24
CPC分类号： B60M1/20
摘要： A lambda type direct suspending overhead contact system for an electric railway including two or more pairs of anchor ears connected to a contact wire and outer and inner suspension wires held by a suspension clamp on a fixed beam at a ratio of a tensile of said outer suspension wire to a tensile of said inner suspension wire of 2.0 to 3.5:1.
摘要翻译：一种用于电气铁路的λ型直接悬挂架空接触系统，其包括两个或更多对连接到接触线的锚耳，并且悬挂夹具固定在固定梁上的外部和内部悬挂线，所述悬挂夹具以所述外部悬架的拉伸比将所述内部悬挂线的拉伸线拉伸至2.0至3.5：1。

93. 发明授权

US4249927A Method and apparatus for manufacturing glass products by controlling free flow of low viscosity molten glass 失效
标题翻译：通过控制低粘度熔融玻璃的自由流动来制造玻璃制品的方法和装置
公开(公告)号：US4249927A
公开(公告)日：1981-02-10
申请号：US62879
申请日：1979-08-01
申请人： Fukushichi Fukuzaki , Yoshio Ishii , Masaki Fukuzawa
发明人： Fukushichi Fukuzaki , Yoshio Ishii , Masaki Fukuzawa
IPC分类号： C03B7/08 , C03B7/12
CPC分类号： C03B7/08 , C03B7/12
摘要： According to the first method according to the present invention, there is provided a method for manufacturing glass products by casting low viscosity glass into a mould while controlling free flow of the glass by storing and holding the glass continuously fed out of a feeder outlet in a region under the lower surface of a control member provided below the feeder outlet after a cutting step, whereby the operation for setting a next mould to receive the glass in position is facilitated, the shape of the flowing glass after cutting is made stable and homogeneous gob can be produced. According to the second method of the invention, glass products are manufactured by casting the glass into a mould while controlling the free flow of the glass continuously fed out of the feeder outlet by storing and holding the glass not only in a region under the lower surface of the control member but also in a region above the upper surface of the control member by raising and lowering the control member whereby the glass flow is controlled over a wider range of glass flowing speed.The above described two methods of the present invention are applicable not only to production of a gob for an optical glass but effectively to processes for forming boards, bars etc. respectively having certain dimensions and configurations after cutting off low viscosity glass fed continuously out of a feeder.
摘要翻译：根据本发明的第一种方法，提供了一种通过将低粘度玻璃浇铸到模具中来制造玻璃制品的方法，同时通过将连续地从供料器出口送出的玻璃储存和保持在在切割步骤之后设置在供料器出口下方的控制构件的下表面下方的区域，由此便于将下一个模具设置以接收玻璃就位的操作，切割后的流动玻璃的形状被制成稳定且均匀的料滴可以生产。根据本发明的第二种方法，玻璃制品是通过将玻璃浇注到模具中而制造的，同时通过不仅在下表面下方的区域中储存和保持玻璃，而连续地从供料器出口输送的玻璃的自由流动的控制构件，而且在控制构件的上表面上方的区域中，通过升高和降低控制构件，从而在更宽的玻璃流动范围内控制玻璃流。上述本发明的两种方法不仅可用于生产光学玻璃料滴，而且可有效地用于在切断连续从进料器

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