公开(公告)号：US20090095629A1

公开(公告)日：2009-04-16

申请号：US12281796

申请日：2007-03-07

Applicant: Thomas Wiest ,  Rolf Clasen ,  Stephan Dierkes ,  Johannes Zeiner

Inventor： Thomas Wiest ,  Rolf Clasen ,  Stephan Dierkes ,  Johannes Zeiner

IPC: C25D13/00

CPC classification number: C25D1/12 ,  A61C13/001 ,  C25D5/04 ,  C25D13/22

Abstract: One object on which the present invention is based is to specify an apparatus (101, 201, 301, 401, 501) for production of a mold (117), in particular of a dental mold (117), by means of electrophoretic deposition of particles (115) from a suspension (113, 213), in which case a predetermined spatial shape can be produced deliberately in order in this way to produce the mold (117) as close as possible to its final dimensions and final contour. A further aim is to produce the mold (117) at low cost, with efficient use of resources, quickly and in as simple a manner as possible, with good reproducibility of the method being desirable in order to achieve a low scrap rate. For this purpose, an apparatus (101, 201, 301, 401, 501) is proposed having a chamber (103, 503) for holding the suspension (113, 213), a first electrode (105, 405, 905) which is associated with the chamber (103, 503), a second electrode (107, 207, 307, 407, 807, 907) which is associated with the chamber (103, 503), a mount structure (107, 219, 907), which is associated with the chamber (103, 503) and on which the particles (115) can be deposited, with the mount structure (107, 219, 907) being formed by the second electrode (107, 207, 307, 407, 807, 907) and/or by a deposition element (219) which is arranged between the first electrode (105, 405, 905) and the second electrode (107, 207, 307, 407, 807, 907), and a voltage source (109, 409) for production (52) of an electrical potential difference between the first electrode (105, 405, 905) and the second electrode (107, 207, 307, 407, 807, 907), and having a positioning element (111, 111a) for carrying out a relative movement between the first electrode (105, 405, 905) and the mount structure (107, 219, 907) along a first predetermined path (627) during the electrophoretic deposition. According to a further aspect, a corresponding system (having an apparatus (101, 201, 301, 401, 501) according to the invention and a suspension (113, 213) of particles (115) which can be deposited electrophoretically), a corresponding method, a computer program for controlling an apparatus (101, 201, 301, 401, 501) such as this and a data storage medium having a computer program such as this are intended to be specified.

公开(公告)号：US20070142201A1

公开(公告)日：2007-06-21

申请号：US10555184

申请日：2004-04-17

Applicant: Monika Oswald ,  Klaus Deller ,  Rolf Clasen

Inventor： Monika Oswald ,  Klaus Deller ,  Rolf Clasen

IPC: C03C3/00 ,  C03C3/076 ,  C03B8/00

CPC classification number: C03C3/089 ,  C03B19/06 ,  C03C1/006 ,  C03C3/06 ,  C03C3/095 ,  C03C23/0095

Abstract: A multi-component glass which, in addition to the components TiO2 and SiO2, comprises a further component from the group consisting of glass-forming agents and/or intermediate oxides is prepared by preparing mixtures of the starting components and reacting these to give the desired compositions, or treating a green body with a suspension of the additional components and reacting it to give the desired composition. The multi-component glass can be used for the production of shaped bodies with dimensions close to the final dimensions.

Abstract translation: 除了组分TiO 2和SiO 2之外，多组分玻璃还包含由玻璃形成剂和/或中间体氧化物组成的组的另外的组分 通过制备起始组分的混合物并使其反应以得到所需组合物，或用附加组分的悬浮液处理生坯体并使其反应以得到所需组合物来制备。 多组分玻璃可用于生产尺寸接近最终尺寸的成型体。

公开(公告)号：US20060270544A1

公开(公告)日：2006-11-30

申请号：US11498005

申请日：2006-08-02

Applicant: Rolf Clasen ,  Monika Gierke ,  Jochen Freund ,  Magdalena Winkler-Trudewig ,  Uwe Kolberg

Inventor： Rolf Clasen ,  Monika Gierke ,  Jochen Freund ,  Magdalena Winkler-Trudewig ,  Uwe Kolberg

IPC: C03C3/115 ,  C03C3/089

CPC classification number: C03C3/115 ,  C03C4/02

Abstract: The invention concerns an optical colored glass with a composition (in percent by weight based on oxide) of SiO2 30-75; K2O 5-35; B2O3>4-17; ZnO 5-37; F 0.01-10; CdO 0.1-1, S+Se+Te 0.1-1.5 as well as the use of this glass as a long-pass cutoff filter.

Abstract translation: 本发明涉及一种具有SiO 2 -30-75的组成（以氧化物重量％计）的光学着色玻璃; K 2 O 5-35; B＆lt; 2＆gt; 3＆lt; 3＆lt; 3＆gt; ZnO 5-37; F 0.01-10; CdO 0.1-1，S + Se + Te 0.1-1.5以及使用该玻璃作为长通截止滤光片。

公开(公告)号：US5182052A

公开(公告)日：1993-01-26

申请号：US702206

申请日：1985-02-15

Applicant: Hans Lydtin ,  Rolf Clasen

Inventor： Hans Lydtin ,  Rolf Clasen

IPC: C03B20/00 ,  B28B21/32 ,  C03B19/04 ,  C03B19/06 ,  C03B37/012 ,  C30B29/66

CPC classification number: C03B19/06 ,  C03B19/04 ,  C03B37/01285 ,  C03B2201/31 ,  C03B2201/32

Abstract: Method of manufacturing tubes in which a mixture of powdered tube material and a liquid binder is introduced into a tubular mold with a geometry corresponding to the geometry of the tube to be formed. The tubular mold is rotated about its longitudinal axis. The powder-binder mixture deposits on the inner wall of the tubular mold. The powder and the liquid are introduced into the tubular mold separately.

Abstract translation: 制造管的方法，其中粉末管材料和液体粘合剂的混合物被引入具有对应于待形成的管的几何形状的几何形状的管状模具中。 管状模具围绕其纵向轴线旋转。 粉末 - 粘合剂混合物沉积在管状模具的内壁上。 将粉末和液体分别引入管状模具中。

公开(公告)号：US4684387A

公开(公告)日：1987-08-04

申请号：US832209

申请日：1986-02-24

Applicant: Rolf Clasen ,  Wilhelm G. Hermann

Inventor： Rolf Clasen ,  Wilhelm G. Hermann

IPC: G02B6/00 ,  C03B8/02 ,  C03B19/12 ,  C03B20/00 ,  C03B37/016

CPC classification number: C03B19/12 ,  C03B37/016 ,  Y10S65/16 ,  Y10S65/90 ,  Y10S65/901

Abstract: A method of and arrangements for manufacturing glass bodies, in which the starting material for the glass body, being a suspension having a microdispersed solids content, is used to form a porous green body which is subsequently purified and sintered, in which, by separating the phases of the suspension in an arrangement in which a pressure difference can be built up, the green body is deposited on a porous membrane whose shape corresponds to that of the glass body to be produced, the pores of the membrane having a diameter in the range from 1 to 500 times the average particle diameter of the solids content of the suspension.

Abstract translation: 用于制造玻璃体的方法和装置，其中使用具有微分散固体含量的悬浮液作为玻璃体的原料，形成随后进行纯化和烧结的多孔生坯，其中通过将 在其中可以建立压力差的布置中的悬浮液的相，生坯沉积在形状对应于待生产的玻璃体的多孔膜上，膜的孔的直径在该范围内 悬浮液的固体含量的平均粒径的1至500倍。

公开(公告)号：US4681614A

公开(公告)日：1987-07-21

申请号：US839250

申请日：1986-03-13

Applicant: Rolf Clasen ,  Heinz Scholz

Inventor： Rolf Clasen ,  Heinz Scholz

IPC: G02B6/00 ,  C03B19/12 ,  C03B20/00 ,  C03B32/00 ,  C03B37/014 ,  C03B37/016

CPC classification number: C03B37/016 ,  C03B19/12 ,  C03B32/00 ,  Y10S65/90 ,  Y10S65/901

Abstract: A method of manufacturing glass bodies, in which the starting material for the glass body, in the form of microdispersed SiO.sub.2 particles, is used to form an open-pore green body which is subjected to a cyclic purification process in which the impurities present in the green body react with a purifying gas which is heated to a temperature in the range from 600.degree. to 900.degree. C., after which the green body is sintered; in each cycle of the said process, the arrangement holding the green body to be purified being flushed and subsequently evacuated.

Abstract translation: 使用玻璃体的制造方法，其中使用微分散SiO 2颗粒形式的玻璃体原料，形成开孔生坯，其进行循环纯化工艺，其中存在于 生坯与加热至600〜900℃的净化气体反应，然后将生坯烧结; 在所述方法的每个循环中，保持待净化的生坯的装置被冲洗并随后抽空。

公开(公告)号：US4286981A

公开(公告)日：1981-09-01

申请号：US34097

申请日：1979-04-27

Applicant: Rolf Clasen ,  Hans J. Lydtin

Inventor： Rolf Clasen ,  Hans J. Lydtin

IPC: C10M111/04 ,  C03B9/48 ,  C03B40/00 ,  C03B40/02 ,  C10M103/00 ,  C10N20/06 ,  C10N40/36 ,  C10N50/02 ,  C03B9/347

CPC classification number: C03B9/48 ,  C03B40/00

Abstract: A layer consisting of a grinding medium such as corundum, SiC, emery or quartz sand is provided in a mould for the production of glass objects. A portion of this layer sticks to the glass work piece formed in this mould and is used for a subsequent surface processing procedure.

Abstract translation: 在用于生产玻璃物体的模具中提供由诸如刚玉，SiC，金刚砂或石英砂的研磨介质组成的层。 该层的一部分粘附在该模具中形成的玻璃工件上，并用于随后的表面处理过程。

公开(公告)号：US07144834B2

公开(公告)日：2006-12-05

申请号：US10224075

申请日：2002-08-20

Applicant: Rolf Clasen ,  Monika Gierke ,  Jochen Freund ,  Magdalena Winkler-Trudewig ,  Uwe Kolberg

Inventor： Rolf Clasen ,  Monika Gierke ,  Jochen Freund ,  Magdalena Winkler-Trudewig ,  Uwe Kolberg

IPC: C03C3/115 ,  C03C3/089 ,  C03C3/066

CPC classification number: C03C3/115 ,  C03C4/02

Abstract: The invention concerns an optical colored glass with a composition (in percent by weight based on oxide) of SiO2 30–75; K2O 5–35; B2O3>4–17; ZnO 5–37; F 0.01–10; CdO 0.1–1, S+Se+Te 0.1–1.5 as well as the use of this glass as a long-pass cutoff filter.

公开(公告)号：US20060240968A1

公开(公告)日：2006-10-26

申请号：US11456659

申请日：2006-07-11

Applicant: Jochen Freund ,  Monika Gierke ,  Uwe Kolberg ,  Ruediger Hentschel ,  Rolf Clasen

Inventor： Jochen Freund ,  Monika Gierke ,  Uwe Kolberg ,  Ruediger Hentschel ,  Rolf Clasen

IPC: C03C3/115

CPC classification number: C03B19/12 ,  C03B2201/10 ,  C03B2201/12 ,  C03B2201/30 ,  C03B2201/50 ,  C03B2201/58 ,  C03C1/006 ,  C03C3/089

Abstract: The invention relates to a method for manufacturing optical glasses and coloured glasses with the aid of a fluid phase sintering process from a basic material encompassing at least SiO2 powder as well as additives for reducing the temperature of the fluid phase sintering and/or melting process encompassing the following steps: the starting materials are dissolved in any sequence in a fluid medium to produce a solution as far as is possible and a suspension to the extent that they are not dispersed in solution; a greenbody is produced from the dissolved and dispersed starting materials; the greenbody is dried the dried greenbody is fluid-phase sintered at temperatures below 1200° C., in particular in the temperature range from 600° C. to 1200° C.

Abstract translation: 本发明涉及一种借助于包含至少SiO 2粉末的基本材料的流体相烧结工艺以及用于降低流体温度的添加剂来制造光学眼镜和有色玻璃的方法 包括以下步骤：将起始材料以任何顺序溶解在流体介质中以尽可能地产生溶液，并将悬浮液悬浮至不分散在溶液中的程度; 生物体由溶解和分散的原料制成; 干燥的生物体干燥的生物体在低于1200℃的温度下进行流相相烧结，特别是在600℃至1200℃的温度范围内。

公开(公告)号：US06796143B2

公开(公告)日：2004-09-28

申请号：US09794251

申请日：2001-02-28

Applicant: Rolf Clasen ,  Helmut Mangold ,  Klaus Deller ,  Gerrit Schneider ,  Christine Wagner

Inventor： Rolf Clasen ,  Helmut Mangold ,  Klaus Deller ,  Gerrit Schneider ,  Christine Wagner

IPC: C03B800

CPC classification number: C03C23/0095 ,  C03C3/06 ,  C03C3/076 ,  C03C2201/42

Abstract: SiO2—TiO2 glasses having a low coefficient of thermal expansion are produced by a molding being produced that consists of SiO2 powder, SiO2—TiO2 powder or TiO2 powder and that contains by way of secondary component a titanium-containing component which is converted into amorphous TiO2.

Abstract translation: 通过由SiO 2粉末，SiO 2 -TiO 2粉末或TiO 2粉末组成的成型体制造具有低热膨胀系数的SiO 2 -TiO 2玻璃，并且通过次要组分含有钛成分转化为无定形TiO 2 。