Title:
ハニカム体を施栓する方法およびそのマスク層
Document Type and Number:
Japanese Patent JP7254945
Kind Code:
B2
Abstract:
A method of plugging a filter, comprising: positioning a mask layer over the filter comprising a plurality of intersecting walls, wherein the intersecting walls define at least one channel between the intersecting walls; perforating the mask layer proximate the channel to form a hole, wherein the hole extends around a portion of a perimeter of the channel such that the mask layer defines a flap extending over a center of the channel; passing a plugging mixture into the channel through the hole in the mask layer; and sintering the plugging mixture to form a plug within the channel.
Inventors:
Ayers, Raymond Victor
Bab, Keith Norman
Schultz, Michael George
Tepes, Patrick David
Web, Michael Brian
Jou, Chin
Juan, Chong-Gan
Bab, Keith Norman
Schultz, Michael George
Tepes, Patrick David
Web, Michael Brian
Jou, Chin
Juan, Chong-Gan
Application Number:
JP2021547424A
Publication Date:
April 10, 2023
Filing Date:
January 27, 2020
Export Citation:
Assignee:
Corning Incorporated
International Classes:
B01D39/20; B01D46/00; C04B41/85; C04B41/87
Domestic Patent References:
| JP2009516586A | ||||
| JP2011068072A | ||||
| JP2010522106A |
Foreign References:
| US20110100910 |
Attorney, Agent or Firm:
Yanagida Seishi
Hiroyuki Sakano
Hideaki Takahashi
Hiroyuki Sakano
Hideaki Takahashi