公开(公告)号：US20150375255A1

公开(公告)日：2015-12-31

申请号：US14845908

申请日：2015-09-04

申请人： Johnson Matthey Public Limited Company

发明人： Dale Albert ROBERTS ,  Andrew Michael BORTZ ,  Daniel L. TROLAND ,  Richard Peter ROSE ,  R. Bradford FORTNER

IPC分类号： B05C7/04 ,  B05C11/02 ,  B05C13/00

CPC分类号： B05C7/04 ,  B01J35/04 ,  B01J37/0215 ,  B01J37/0234 ,  B05C7/02 ,  B05C11/02 ,  B05C11/023 ,  B05C13/00 ,  B05D3/0245 ,  B05D3/0493 ,  B05D7/22 ,  B05D2254/04 ,  B65D7/22

摘要： A method of coating a substrate with a liquid comprising a catalyst component, which substrate comprises a plurality of channels, wherein the method comprises: (a) holding the substrate vertically; (b) introducing the liquid into the substrate through the open ends of the channels at a lower end of the substrate; and (c) after the lower end of the substrate has been part-filled with the liquid, applying a vacuum to the open ends of the channels at the upper end of the substrate while introducing the liquid into the substrate.

摘要翻译： 一种用包含催化剂组分的液体涂覆基材的方法，该基材包括多个通道，其中所述方法包括：（a）垂直地保持所述基材; （b）通过基底的下端处的通道的开口端将液体引入基底; 和（c）在衬底的下端部分地填充有液体之后，在将衬底导入液体的同时在衬底的上端向通道的开口端施加真空。

公开(公告)号：US20220388023A1

公开(公告)日：2022-12-08

申请号：US17813955

申请日：2022-07-21

申请人： Johnson Matthey Public Limited Company

发明人： Daniel MASON ,  Daniel L. TROLAND ,  Paul OBELCZ

IPC分类号： B05C5/02 ,  B01D53/94 ,  B01J35/04 ,  B01J37/02 ,  B05C11/00

摘要： A substrate coating apparatus is disclosed. The substrate coating apparatus comprises a substrate holder for holding a substrate vertically; a piston for introducing, by pushing or injecting, a liquid comprising a catalyst component into the substrate via or through open ends of the plurality of channels at a lower end of the substrate; a vacuum generator for applying a vacuum to open ends of the plurality of channels at an upper end of the substrate; and a fluid feed ring for supplying the liquid onto a face of the piston. The fluid feed ring comprises an annular body comprising an inner face bounding a central bore of the fluid feed ring; a fluid feed port for receiving the liquid; a plurality of outlet apertures on the inner face of the annular body for discharging the liquid onto the piston face; and a distribution channel extending at least part-way around the annular body which provides fluid communication between the fluid feed port and the plurality of outlet apertures.

公开(公告)号：US20140356530A1

公开(公告)日：2014-12-04

申请号：US14294190

申请日：2014-06-03

申请人： Johnson Matthey Public Limited Company

发明人： Dale Albert ROBERTS ,  Andrew Michael BORTZ ,  Daniel L. TROLAND ,  Richard Peter ROSE ,  R. Bradford FORTNER

IPC分类号： B01J37/02 ,  B05D3/02 ,  B05C11/02 ,  B05C7/04 ,  B05C7/02 ,  B05D3/04 ,  B05D7/22

CPC分类号： B05C7/04 ,  B01J35/04 ,  B01J37/0215 ,  B01J37/0234 ,  B05C7/02 ,  B05C11/02 ,  B05C11/023 ,  B05C13/00 ,  B05D3/0245 ,  B05D3/0493 ,  B05D7/22 ,  B05D2254/04 ,  B65D7/22

摘要： A method of coating a substrate with a liquid comprising a catalyst component, which substrate comprises a plurality of channels, wherein the method comprises: (a) holding the substrate vertically; (b) introducing the liquid into the substrate through the open ends of the channels at a lower end of the substrate; and (c) after the lower end of the substrate has been part-filled with the liquid, applying a vacuum to the open ends of the channels at the upper end of the substrate while introducing the liquid into the substrate.

摘要翻译： 一种用包含催化剂组分的液体涂覆基材的方法，该基材包括多个通道，其中所述方法包括：（a）垂直地保持所述基材; （b）通过基底的下端处的通道的开口端将液体引入基底; 和（c）在衬底的下端部分地填充有液体之后，在将衬底导入液体的同时在衬底的上端向通道的开口端施加真空。