公开(公告)号：EP1646857B1

公开(公告)日：2018-04-11

申请号：EP04778554.8

申请日：2004-07-20

申请人： Engis Corporation

发明人： BENEA, Ion ,  GRIFFIN, Stephen ,  DOYLE, Ralph

IPC分类号： G01N3/08 ,  G01N3/10 ,  G01N11/00 ,  G01N3/48 ,  G01N3/56 ,  G01N15/00 ,  G01N33/00 ,  G01N33/40 ,  G01N3/24

CPC分类号： G01N3/48 ,  G01N3/24 ,  G01N3/565 ,  G01N33/40 ,  G01N2015/0096 ,  G01N2033/0091 ,  G01N2203/0087 ,  G01N2203/0284

摘要： A method and apparatus are provided for measuring the crushing strength of an abrasive, comprising particles, used in a lapping process. Embodiments include a crushing strength tester having a cup for holding the abrasive; a first motor for rotating the cup in a first direction; a piston having a face for rotatably fitting within the cup and contacting the abrasive; a second motor for rotating the piston in a second direction opposite the first direction; and a press for pressing the piston against the abrasive and crushing the particles while the first and second motors are rotating. An initial particle size distribution for the particles is determined, then the abrasive is subjected to a crushing force approximately equal to that of the lapping process using the crushing strength tester. A post-crushing particle size distribution for the particles is determined, and the initial and post-crushing particle size distributions are compared.

公开(公告)号：EP3018468B1

公开(公告)日：2017-12-20

申请号：EP13888555.3

申请日：2013-06-30

申请人： SUMCO Corporation

发明人： SUDO Toshiaki ,  SATO Tadahiro ,  KITAHARA Ken ,  HINOOKA Makiko

IPC分类号： G01N21/55 ,  G01N15/08 ,  C03B19/09 ,  G01N15/10 ,  G01N33/00 ,  G01N15/00 ,  C30B29/06 ,  C30B15/10 ,  C03B1/00 ,  G02B21/00

CPC分类号： C03B1/00 ,  C03B19/095 ,  C30B15/10 ,  C30B29/06 ,  G01N15/088 ,  G01N21/55 ,  G01N2015/0015 ,  G01N2015/0096 ,  G01N2033/0091 ,  G02B21/008 ,  Y02P40/57

摘要： An evaluation method of suitable silica powder for forming a bubble-free layer of a vitreous silica crucible for pulling of a silicon single crystal, includes: a process of measuring a porosity between silica particles in the silica powder, a process of melting the silica powder, a process of measuring a bubble content rate of a vitreous silica block obtained by cooling to harden the melted silica powder, and a process of determining whether the silica powder is suitable from the porosity of the silica powder and the bubble content rate of the vitreous silica block.

公开(公告)号：EP2331937A4

公开(公告)日：2013-08-21

申请号：EP09816695

申请日：2009-09-11

申请人： JOHANSON HOLDINGS LLC ,  JOHANSON KERRY

发明人： JOHANSON KERRY

IPC分类号： G01N21/47 ,  G01N15/02 ,  G01N15/14 ,  G01N21/25 ,  G01N33/00 ,  G01N33/02 ,  G01N33/04

CPC分类号： G01N21/25 ,  G01N15/06 ,  G01N21/4738 ,  G01N33/02 ,  G01N2015/0061 ,  G01N2015/0096 ,  G01N2033/0091

公开(公告)号：EP2309243A1

公开(公告)日：2011-04-13

申请号：EP10184005.6

申请日：2010-09-30

申请人： Hitec Luxembourg S. A.

发明人： Hirtt, Pierre ,  Leiner, Yves

IPC分类号： G01N1/28 ,  G01N3/08 ,  G01F22/02 ,  G01N3/00 ,  G01N3/02 ,  G01N9/02 ,  G01N33/00

CPC分类号： G01N3/08 ,  G01N1/286 ,  G01N9/02 ,  G01N2033/0091 ,  G01N2203/0019 ,  G01N2203/0284

摘要： An apparatus for and method of measuring the compressed volume of a particulate material comprising a chamber for containing a particulate material which will be evaluated; a removable, fixed means at one end of said chamber to enclose said chamber and for containing said particulate material within said chamber; a compression means at the other end of said chamber which further encloses and contains said particulate material within said chamber and which provides a linear forcre on said particulate material so that one end of said particulate material is linearly movable and said compression means will compress the particulate material in said chamber; means to move said moveable piston away from a particulate material placed inside said chamber to decompress the particulate material in said chamber; means for measuring the distance between said movable piston and said fixed means so to measure the thickness of said compressed particulate material; and measuring means on the moveable piston of said chamber for measuring the applied force of said piston to said particulate material when said piston is compressing said particulate material.

摘要翻译： 一种用于测量颗粒材料的压缩体积的装置和方法，包括用于容纳待评估的颗粒材料的室; 在所述室的一端处的可移除的固定装置，以封闭所述室并将所述颗粒材料容纳在所述室内; 在所述室的另一端处的压缩装置，其进一步包围并容纳所述室内的所述颗粒材料，并且在所述颗粒材料上提供线性的压块，使得所述颗粒材料的一端可线性移动，并且所述压缩装置将压缩颗粒 所述室中的材料; 将所述可移动活塞移离放置在所述室内的颗粒材料以减压所述室中的颗粒材料的装置; 用于测量所述可移动活塞和所述固定装置之间的距离的装置，以便测量所述压缩颗粒材料的厚度; 以及所述室的可移动活塞上的测量装置，用于当所述活塞压缩所述颗粒材料时测量所述活塞对所述颗粒材料的施加力。

公开(公告)号：EP2138458A1

公开(公告)日：2009-12-30

申请号：EP09000481.3

申请日：2005-04-19

申请人： SDC Materials, LLC

发明人： Pesiri, David R. ,  Walter, Kevin C.

IPC分类号： C01B31/30 ,  C01B31/36

CPC分类号： B22F9/14 ,  B01J19/0046 ,  B01J19/088 ,  B01J2219/00286 ,  B01J2219/00495 ,  B01J2219/00695 ,  B01J2219/00698 ,  B01J2219/00713 ,  B01J2219/00745 ,  B01J2219/00756 ,  B01J2219/0869 ,  B01J2219/0875 ,  B01J2219/0877 ,  B01J2219/0879 ,  B01J2219/0881 ,  B01J2219/0894 ,  B22F9/12 ,  B22F9/28 ,  G01N1/2035 ,  G01N2015/0096 ,  G01N2033/0091 ,  H01J2237/339

摘要： A method of and apparatus for producing a plurality of powder compositions, both stoichiometric and non-stoichiometric, is disclosed. The method includes the steps of introducing a plurality of materials into a particle production system under a first set of operating parameters, introducing the plurality of materials into the particle production system under a second set of operating parameters wherein at least one operating parameter of the first set is changed to form the second set, and sampling at least a portion of an output mixture representative of each of the first set of operating conditions and the second set of operating conditions. The apparatus includes a reactor, dispensing devices for supplying materials to the reactor, and other structures.; The apparatus is preferably configurable via modification of operating parameters to produce a range of possible compositions for a given plurality of input materials.

公开(公告)号：EP2072974A1

公开(公告)日：2009-06-24

申请号：EP07123572.5

申请日：2007-12-19

申请人： Mettler-Toledo AG

发明人： Lüchinger, Paul

IPC分类号： G01G13/02 ,  G01N1/20

CPC分类号： G01N1/20 ,  G01F13/001 ,  G01G13/024 ,  G01N2033/0091 ,  G01N2035/00217

摘要： Ein Laborgerät mit einer Dosiervorrichtung zum Dosieren von pulver-, pasten- oder granulatförmigem Dosiergut in mindestens ein Zielgefäss ist mit einer Dosiergut-Führungsvorrichtung ausgestattet, welche zwischen einer Auslassöffnung der Dosiervorrichtung und dem Zielgefäss angeordnet ist. Die Dosiergut-Führungsvorrichtung umfasst ein Bewegungsmittel und mindestens eine am Bewegungsmittel angeordnete Trichterhalterung, die zur Aufnahme eines auswechselbaren Trichters dient, welcher im eingesetzten Zustand im betriebsbereiten Laborgerät eine sich in Schwerkraftrichtung verjüngende Form aufweist.

摘要翻译： 仪器（1）具有用于将粉末，糊状或颗粒形式的剂量物质分配到目标容器（9）中的计量装置（4）。 在剂量装置的出口（7）和目标容器之间的剂量物料漏斗装置（8）机械地布置成独立于计量装置。 剂量物料漏斗装置具有布置在搅拌单元（10）上的漏斗保持器（11），使得可拆卸漏斗（12）连接到漏斗保持器，漏斗宽度在仪器处于操作状态时沿重力方向减小 位置。 还包括用于将粉末，糊状或颗粒形式的剂量物质分配到目标容器中的方法的独立权利要求。

公开(公告)号：EP2027454A1

公开(公告)日：2009-02-25

申请号：EP07723599.2

申请日：2007-03-26

申请人： J & M Analytische Mess- Und Regeltechnik GmbH ,  Pharma Test Apparatebau Gmbh

发明人： MANNHARDT, Joachim ,  FAEHLER, Franz

IPC分类号： G01N21/85

CPC分类号： G01N11/00 ,  G01B11/00 ,  G01N21/01 ,  G01N2001/1006 ,  G01N2033/0091

摘要： An apparatus (10) for determining particular properties of a pourable material (3), which flows out of a container (5) onto an essentially flat plate (6) and accumulates on the plate (6) in the form of a cone (3a), has at least one optical conductor (12) which is fitted to a holding device (11) and has at least one illumination fibre (13) and at least one detection fibre (14). The illumination fibre (13) sends optical radiation to the pourable material (3). The detection fibre (14) is arranged in such a manner that it receives optical radiation reflected by the pourable material (3).

公开(公告)号：EP1955045A2

公开(公告)日：2008-08-13

申请号：EP06830015.1

申请日：2006-11-16

申请人： BASF SE

发明人： SCHAEFER, Michael ,  ETTMUELLER, Juergen ,  ZIEGLER, Stefan ,  REINDEL, Klaus

IPC分类号： G01N15/14

CPC分类号： G01N15/1459 ,  G01N15/1463 ,  G01N2015/0019 ,  G01N2015/0096 ,  G01N2015/1497 ,  G01N2033/0091

摘要： The invention relates to a method for automatically determining the individual three-dimensional shape of particles, comprising the following steps: a) dosing, aligning and automatically conveying the particles; b) observing the aligned particles and recording images, and; C) evaluating the images. The invention also relates to a device for automatically determining the individual three-dimensional shape of particles, comprising: a) means for dosing, aligning and automatically conveying particles; b) at least two cameras for observing the aligned particles, and; c) means for aligning the images. Lastly, the invention relates to the use of the inventive device for automatically determining the individual three-dimensional shape of particles.

摘要翻译： 该方法涉及颗粒的分离的剂量给药，并在纵向轴线布置的颗粒。 颗粒的供给沿着线自动化。 所布置的颗粒观察到-从观察方向（1.1,1.2,1.3）和图像捕捉。 这些图像进行评估。 样品的颗粒的给药发生在特别是两个配量通道配量通道，其连接一个在另一个后面的帮助。 粒子轴线沿着线横向于观察方向对齐。 因此独立权利要求中包括了以下内容：对于单个颗粒（2）的单个粒子（3）的装置用于颗粒的个体，三维形状的自动确定的确定性的挖掘面的方法的体积的重建（1）的方法 样本。

公开(公告)号：EP0855590B1

公开(公告)日：2003-02-19

申请号：EP96935406.7

申请日：1996-10-23

申请人： SHIONOGI & CO., LTD.

发明人： TAKEI, Narimichi Freund Industrial Co., Ltd. ,  YAMANAKA, Kuniaki Freund Industrial Co., Ltd. ,  ISOBE, Shigemi Freund Industrial Co., Ltd.

IPC分类号： G01N15/00 ,  G01N15/02 ,  G01N1/02

CPC分类号： G01N1/02 ,  G01N15/147 ,  G01N15/1475 ,  G01N2001/2833 ,  G01N2015/0096 ,  G01N2033/0091 ,  G06M11/04

摘要： A particle measuring device (1) for a granule processing apparatus jets a high pressure gas into a granule takeout pipe (3), which is formed to project, from inside the granule vessel (2), to take in granules and to catch the same by means of an adhesive film (6) and photograph the caught granules to obtain information on the granules in the granule vessel (2) on the basis of the obtained image information. A gas introducing port (4) communicating with the granule takeout pipe (3) is provided near an end (3b) of the granule takeout pipe (3) on an outer side of the granule vessel (2). A gas having a higher pressure than that in the granule vessel (2) is introduced into the granule takeout pipe (3) through the gas introducing port (4). In the particle measuring device for a granule processing apparatus, reliable measurement of grain size or the like is performed without being influenced by the remaining granules and runoff of the granules.

公开(公告)号：EP1269147A1

公开(公告)日：2003-01-02

申请号：EP01917322.8

申请日：2001-04-05

申请人： BP Chemicals Limited ,  BP Chemicals S.N.C.

发明人： GARCIN, Alain ,  MEURICE, Estelle

IPC分类号： G01N3/18 ,  G01N15/08

CPC分类号： G01N3/18 ,  G01N2033/0091 ,  G01N2203/0019 ,  G01N2203/0042 ,  G01N2203/0085 ,  G01N2203/0226

摘要： The present invention relates to a method of measuring the compressibility of a hot powder. In particular, the present invention relates to a method of measuring the compressibility of a polymer hot powder, preferably a polyethylene hot powder.