公开(公告)号：WO2015109408A1

公开(公告)日：2015-07-30

申请号：PCT/CA2015/050047

申请日：2015-01-23

Applicant: LES PRODUITS INDUSTRIELS DE HAUTE TEMPÉRATURE PYROTEK INC.

Inventor： GOUIN, Marcel ,  LACASSE, Maurice

IPC: D06M13/10 ,  D03D15/12

CPC classification number: B22C9/086 ,  B01D2239/04 ,  B01D2239/0457 ,  B01D2239/0492 ,  B22D18/04 ,  C03C25/1095 ,  C03C25/321 ,  C04B35/6263 ,  C04B35/6267 ,  C04B35/62873 ,  C04B35/6306 ,  C04B35/636 ,  C04B2235/3212 ,  C04B2235/3217 ,  C04B2235/3418 ,  C04B2235/448 ,  C04B2235/5232 ,  C04B2235/5454 ,  D06M13/148

Abstract: A composition for preparing a rigidified fabric made of heat resistant fibers or threads of heat resistant fibers, preferably of woven threads made of heat resistant fibers, said composition comprising a mixture of a product A and a product B, the product A being obtained by polymerisation of carbohydrate units, natural or synthetic, preferably a saccharide, and more preferably a sugar such as glucose, fructose, galactose, sucrose, maltose, lactose, etc.; and the product B consisting of at least one additive such as a binding agent. A method for preparing said composition, a method for preparing a rigidified fabric of heat resistant fibers, the method for the manufacture of filtering devices, filtering devices so obtained, their use for the filtering of metal, and installation and process involving said filtering devices.

Abstract translation: 用于制备由耐热纤维或耐热纤维线制成的刚性织物的组合物，优选由耐热纤维制成的织造线，所述组合物包含产物A和产物B的混合物，产物A通过聚合获得 天然或合成的碳水化合物单元，优选糖类，更优选糖如葡萄糖，果糖，半乳糖，蔗糖，麦芽糖，乳糖等; 和由至少一种添加剂如粘合剂组成的产品B. 一种制备所述组合物的方法，一种制备耐热纤维的刚性织物的方法，过滤装置的制造方法，如此获得的过滤装置，其用于金属过滤的用途以及涉及所述过滤装置的安装和处理。

公开(公告)号：WO2018018156A1

公开(公告)日：2018-02-01

申请号：PCT/CA2017/050908

申请日：2017-07-28

Applicant: LES PRODUITS INDUSTRIELS DE HAUTE TEMPERATURE PYROTEK INC.

Inventor： GOUIN, Marcel ,  LACASSE, Maurice ,  FRITZKE, Jay ,  BOUCHARD, Michael

IPC: B01D39/12 ,  B01D35/02 ,  B01D35/06 ,  B01D39/20 ,  B22D43/00

Abstract: Filtration devices are provided with original structural features to allow a better stiffness of the same and prevent the possibility of being distorted and/or driven under the pressure of a flux of liquid metal or an alloy thereof which is passing there through. Said features may consist of a ridge portion extending the periphery of a filtration device, a rim portion provided in double-basket filtration devices, or a particular «M» shape filtration device.

Abstract translation: 过滤装置具有原始结构特征以允许其具有更好的刚度并且防止在液体金属或其合金的助熔剂的压力下变形和/或驱动的可能性， 通过那里。 所述特征可以包括延伸过滤装置周边的脊部分，设置在双篮过滤装置中的边缘部分或特定的“M” 形状过滤装置。

公开(公告)号：WO2016145144A1

公开(公告)日：2016-09-15

申请号：PCT/US2016/021690

申请日：2016-03-10

Applicant: PYROTEK, INC.

Inventor： LACASSE, Maurice ,  DESROSIERS, Luc

IPC: C04B35/628 ,  C04B35/632 ,  C04B35/64 ,  C04B35/657

CPC classification number: C04B35/64 ,  C04B35/18 ,  C04B35/195 ,  C04B35/62204 ,  C04B35/6303 ,  C04B2235/3206 ,  C04B2235/3208 ,  C04B2235/3215 ,  C04B2235/3409 ,  C04B2235/349 ,  C04B2235/421 ,  C04B2235/427 ,  C04B2235/445 ,  C04B2235/448 ,  C04B2235/528

Abstract: The method is for use with a substrate having a plurality of parallel channels extending therethrough. In the method, the steps comprise: filling a selected plurality of the channels with a granular material; and consolidating the granular material through heat. The selected plurality of channels is selected to produce a wall that separates the substrate into: a first portion having a first plurality of the parallel channels extending therethrough; and a second portion having a second plurality of the parallel channels extending therethrough.

Abstract translation: 该方法用于具有延伸穿过其中的多个平行通道的基板。 在该方法中，步骤包括：用颗粒材料填充选定的多个通道; 并通过热固化颗粒材料。 所选择的多个通道被选择以产生将衬底分离成：第一部分，其具有延伸穿过其中的第一多个平行通道; 以及具有延伸穿过其中的第二多个平行通道的第二部分。

公开(公告)号：WO2015164711A1

公开(公告)日：2015-10-29

申请号：PCT/US2015/027470

申请日：2015-04-24

Applicant: PYROTEK, INC.

Inventor： LACASSE, Maurice

IPC: B01J35/04 ,  B01J32/00 ,  B01J33/00

CPC classification number: B05D7/22 ,  B01J35/04 ,  B05D1/40 ,  B05D3/0254 ,  B05D7/24 ,  C04B35/18 ,  C04B35/195 ,  C04B38/0006 ,  C04B38/0012 ,  C04B2235/3409 ,  C04B2235/3463 ,  C04B2235/425 ,  C04B2235/445 ,  C04B2235/448 ,  C04B2235/528 ,  C04B2235/5436

Abstract: The method is for use with a substrate having a plurality of parallel channels extending therethrough. In the method, the steps comprise: filling a selected plurality of the channels with a granular material; and consolidating the granular material through heat. The selected plurality of channels is selected to produce a wall that separates the substrate into: a first portion having a first plurality of the parallel channels extending therethrough; and a second portion having a second plurality of the parallel channels extending therethrough.

Abstract translation: 该方法用于具有延伸穿过其中的多个平行通道的基板。 在该方法中，步骤包括：用颗粒材料填充选定的多个通道; 并通过热固化颗粒材料。 所选择的多个通道被选择以产生将衬底分离成：第一部分，其具有延伸穿过其中的第一多个平行通道; 以及具有延伸穿过其中的第二多个平行通道的第二部分。