公开(公告)号：US5141547A

公开(公告)日：1992-08-25

申请号：US657773

申请日：1991-02-20

申请人： Shigeru Asanuma ,  Shoji Adachi ,  Yasuhiko Kaneko

发明人： Shigeru Asanuma ,  Shoji Adachi ,  Yasuhiko Kaneko

IPC分类号： C03B11/00 ,  C03B11/08 ,  C03B40/027 ,  C03C23/00

CPC分类号： C03B40/027 ,  C03B11/08 ,  C03C23/00 ,  C03B2215/72

摘要： A process for the production of a molded glass article is disclosed, said process comprises the steps of: applying wet treatment to a surface of a lead oxide-containing glass material, thereby forming a hydrated layer having a lower lead oxide content than that of a basic glass; heating the glass material having the hydrated layer; and press-molding the heated glass material. According to the process, a molded glass article having no cloudiness can be obtained and lead is not deposited on the surfaces of the molds used.

摘要翻译： 公开了一种制造模制玻璃制品的方法，所述方法包括以下步骤：对含氧化铅的玻璃材料的表面进行湿处理，从而形成具有比氧化铅含量低的氧化铅含量低的水合层 基本玻璃 加热具有水合层的玻璃材料; 并加热加热的玻璃材料。 根据该方法，可以获得没有浑浊的模制玻璃制品，并且铅不会沉积在所使用的模具的表面上。

公开(公告)号：US4961773A

公开(公告)日：1990-10-09

申请号：US332295

申请日：1989-03-31

申请人： Hiroaki Takahara ,  Shigeru Asanuma

发明人： Hiroaki Takahara ,  Shigeru Asanuma

IPC分类号： C03B7/12 ,  C03B7/10

CPC分类号： C03B7/10 ,  Y10T83/8736 ,  Y10T83/8835

摘要： On shearing a melted glass stream flowing along a first direction at a first speed into a melted glass lump flowing along the first direction at a second speed faster than the first speed by a cutter section, the cutter section is closed and opened along the first direction and is also moved in a second direction substantially perpendicular to the first direction. While the cutter section is moved in the second direction, the motion of the cutter section is controlled at a third speed between the first speed and the second speed.

摘要翻译： 在将以第一速度沿着第一方向流动的熔融玻璃流以比第一速度快的第二速度沿着第一方向流动的熔融玻璃块中，切割器部分沿着第一方向闭合并打开 并且也基本上垂直于第一方向的第二方向移动。 当切割器部分沿第二方向移动时，切割器部分的运动被控制在第一速度和第二速度之间的第三速度。

公开(公告)号：US08356492B2

公开(公告)日：2013-01-22

申请号：US12858781

申请日：2010-08-18

申请人： Kazuhiro Suzuki ,  Tomonari Hayashi ,  Shigeru Asanuma ,  Kinobu Osakabe

发明人： Kazuhiro Suzuki ,  Tomonari Hayashi ,  Shigeru Asanuma ,  Kinobu Osakabe

IPC分类号： C03B5/027

CPC分类号： C03B5/027 ,  C03B5/16

摘要： Glass is mass-produced with a glass melting furnace comprising a melting tank, at least a wall surface in contact with molten glass thereof being made of refractory material, at least one pair of electrodes placed so as to be in contact with the molten glass held in the melting tank for ohmically heating the molten glass held in the melting tank; and at least one metallic member, at least a surface of which is made of metal and placed so as to be substantially always in contact with the molten glass held in the melting tank. Every metallic member is, when the melting tank is filled with the molten glass, placed so as to be substantially always outside an electric current flowing region which is formed by the electrodes into the molten glass held in the melting tank.

摘要翻译： 用玻璃熔炉大量生产玻璃，所述熔化炉包括熔化器，至少与熔融玻璃接触的壁表面由耐火材料制成，至少一对电极放置成与熔融玻璃保持接触 在熔化槽中用于欧姆加热熔化槽中保持的熔融玻璃; 以及至少一个金属构件，其至少其表面由金属制成并且被放置成基本上总是与保持在熔化槽中的熔融玻璃接触。 每个金属构件是当熔池充满熔融玻璃时，放置成基本上总是在由电极形成的电流流动区域的外侧保持在熔池中的熔融玻璃中。