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16 条记录 (耗时 0.016 秒)

    Method of crystallizing a two layer glass article
    1.
    发明授权
    Method of crystallizing a two layer glass article 失效
    使两层玻璃制品结晶的方法

    公开(公告)号：US4054435A

    公开(公告)日：1977-10-18

    申请号：US732451

    申请日：1976-10-14

    申请人： Takashi Sakane ,  Shigeharu Nakamura

    发明人： Takashi Sakane ,  Shigeharu Nakamura

    IPC分类号： C03B19/06 ,  C03B19/08 ,  C03B32/00 ,  C03C10/00 ,  C03C12/00 ,  E04C2/54 ,  C03B23/20

    CPC分类号： E04C2/54 ,  C03B19/06 ,  C03B19/08 ,  C03B32/00 ,  C03C10/00 ,  C03C12/00

    摘要： A crystallized glass article formed of discrete small bodies of crystallizable glass fusion-bonded together at their interfaces is characterized in that a first layer extending from the article surface to a predetermined depth is non-porous, a predetermined thickness of second layer connected to and beneath the first layer being porous. Each of the small bodies in the first layer has needle-like .beta.-wollastonite crystals extending from the surface of the body to the interior thereof in a direction perpendicular to the surface of the body. Accordingly the article is characterized by a surface pattern defined by small bodies due to the differences of orientation of needle-like .beta.-wollastonite crystals and by a reduced specific gravity.

    摘要翻译： 由可分离的可结晶玻璃体构成的结晶玻璃制品在其界面处熔合在一起，其特征在于从制品表面延伸到预定深度的第一层是无孔的，第二层的预定厚度连接到下面 第一层是多孔的。 第一层中的每个小体具有从身体表面到垂直于身体表面的方向延伸到其内部的针状β-硅灰石晶体。 因此，由于针状β-硅灰石晶体的取向差异和比重降低，制品的特征在于由小体形成的表面图案。

    Crystallized glass article having a surface pattern
    2.
    发明授权
    Crystallized glass article having a surface pattern 失效
    具有表面图案的结晶玻璃制品

    公开(公告)号：US3955989A

    公开(公告)日：1976-05-11

    申请号：US513736

    申请日：1974-10-10

    申请人： Shigeharu Nakamura

    发明人： Shigeharu Nakamura

    IPC分类号： C03B19/06 ,  C03B32/02 ,  C03C10/00 ,  C03C3/22

    CPC分类号： C03B32/02 ,  C03B19/06 ,  C03C10/00 ,  C03C10/0036

    摘要： A crystallized glass article having a surface pattern like granite, marble or other natural stones, which is formed of a crystallizable glass material and is characterized by the existence of numerous needle-like .beta.-wollastonite crystals in various directions in a surface layer of the article. The crystallized glass article is produced by a heat-treatment of collected small crystallizable glass masses.

    摘要翻译： 具有由可结晶玻璃材料形成的花岗岩，大理石或其他天然石等表面图案的结晶玻璃制品，其特征在于，在制品的表层中存在多个针状β-硅灰石晶体 。 结晶玻璃制品通过收集的可小结晶玻璃块进行热处理制成。

    Method and apparatus for produced stepped tubes
    4.
    发明授权
    Method and apparatus for produced stepped tubes 失效
    生产阶梯管的方法和装置

    公开(公告)号：US4534199A

    公开(公告)日：1985-08-13

    申请号：US532070

    申请日：1983-09-14

    申请人： Kazuhide Takaishi ,  Toshiki Kadonaga ,  Masamitsu Tamura ,  Shigeharu Nakamura ,  Mitsuru Mizoguchi ,  Yoshinobu Hirota ,  Yukinobu Yamazaki

    发明人： Kazuhide Takaishi ,  Toshiki Kadonaga ,  Masamitsu Tamura ,  Shigeharu Nakamura ,  Mitsuru Mizoguchi ,  Yoshinobu Hirota ,  Yukinobu Yamazaki

    IPC分类号： B21D39/04 ,  B21C3/02 ,  B21C37/16 ,  B21C37/20 ,  B21C1/24 ,  B21C37/15

    CPC分类号： B21C37/16

    摘要： A method of producing a stepped tube, the method including the steps of preparing a straight mother tube with a stepped wall portion of a smaller inside diameter on the inner periphery thereof at a predetermined position in the longitudinal direction of the tube between opposite straight portions of a larger inside diameter; inserting the mother tube in a clearance a split die having a die cavity between bearing portions provided at opposite ends thereof and separable into first and second halves in the longitudinal direction at a median point of the die cavity and a plug member extensible through the die cavity; gripping a mouth portion of the mother tube by a carriage while positioning the plug member at one of the die bearing portions on the side of the carriage; moving the carriage in the longitudinal direction of the tube until the stepped wall portion on the inner periphery of the mother tube aligns with the die cavity, thereby expanding and stretching one of the straight portions; next moving the plug member up to the other die bearing portion to expand the inner stepped wall portion into and along the die cavity, forming a reversed stepped wall portion on the outer periphery of the mother tube; releasing the joined first and second halves of the split die to permit the first die half on the side of the carriage to move in the longitudinal direction of the tube; and moving the carriage again in the longitudinal direction of the tube to expand and stretch the other straight portion, thereby forming a tube with a circumferential stepped wall portion from a mother tube with an inner stepped wall portion.

    摘要翻译： 一种制造阶梯式管的方法，该方法包括以下步骤：在管的纵向上的预定位置处，在其内周上准备具有较小内径的台阶壁部的直母管， 内径较大; 将母管插入间隙中，在具有设置在其相对端部的轴承部分之间具有模腔的分开模具中，并且在模腔的中点处可沿长度方向分离成第一半部和第二半部，以及通过模腔延伸的塞部件 ; 通过滑架抓住母管的口部，同时将插头构件定位在托架侧面的模具支承部分之一处; 沿着管的纵向方向移动托架，直到母管的内周上的台阶壁部分与模腔对准，从而使直线部分之一伸展和拉伸; 接着将插塞构件移动到另一个模具支承部分，以将内部阶梯壁部分扩展到模腔内并沿着模腔膨胀，在母管的外周上形成反向的台阶壁部分; 释放分离模具的连接的第一和第二半部以允许滑架侧面上的第一模具半部在管的纵向方向上移动; 并且沿着管的纵向方向再次移动托架以使另一直线部分伸展和拉伸，由此从具有内阶梯状壁部分的母管形成具有周向台阶壁部的管。

    Process for use in etching the outer surface of a metal member
    5.
    发明授权
    Process for use in etching the outer surface of a metal member 失效
    用于蚀刻金属构件的外表面的方法

    公开(公告)号：US4233108A

    公开(公告)日：1980-11-11

    申请号：US17374

    申请日：1979-03-05

    申请人： Masamitu Tamura ,  Yukio Yasuhara ,  Shigeharu Nakamura ,  Masaru Sakai ,  Kazuo Akagi ,  Ryohei Kazihata ,  Norio Satohara

    发明人： Masamitu Tamura ,  Yukio Yasuhara ,  Shigeharu Nakamura ,  Masaru Sakai ,  Kazuo Akagi ,  Ryohei Kazihata ,  Norio Satohara

    IPC分类号： C23G3/00 ,  C23F1/00 ,  C23F1/08 ,  C23G3/04

    CPC分类号： C23F1/08 ,  C23F1/00 ,  C23G3/04

    摘要： A process and an apparatus within which there is provided at least one, or a plurality of tanks in series relation, depending upon the type of member being treated, each tank having one or more openings within its walls, respectively, which are provided in alignment with each other. With this apparatus, one or more metal members such as for example, a bar, rod, pipe, or tube, is rotatably fed through the aforenoted openings into the tank or tanks, thereby enabling a continuous automatic-etching process of the outer surface of the metal members to be performed. As an alternative, there is provided within each tank, a triple walled cylindrical body or solution flow guide, whereby a solution for etching may uniformly flow in the direction of the metal member being conducted through the tank or tanks, and along the outer surface thereof, so that a desired surface condition of the bar, rod, pipe or tube may be obtained in an efficient manner.

    摘要翻译： 根据待处理的构件的类型，分别设置有至少一个或多个串联的容器的过程和装置，每个罐在其壁内分别具有一个或多个开口，该开口以对齐的方式设置 与彼此。 利用这种装置，一个或多个金属构件，例如杆，杆，管或管，通过前述的开口可旋转地进入罐或罐中，从而使得能够连续自动蚀刻工艺的外表面 要执行的金属构件。 作为替代，在每个罐内设置有三壁圆柱体或溶液流动引导件，由此用于蚀刻的溶液可以均匀地沿着穿过罐或罐的金属构件的方向流动，并且沿着其外表面 ，从而可以以有效的方式获得棒，棒，管或管的期望的表面状态。