Title:
粒子状物質フィルタの閉塞方法および装置
Document Type and Number:
Japanese Patent JP5587933
Kind Code:
B2
Abstract:
A method and an apparatus for plugging cells of honeycomb structures are disclosed. The first method covers the honeycomb structyre's end face (18) with a mask (28) having a body and plurality of sized openings positioned to oppose certain cell channels, wherein the outer edge of the body extends radially outwardly from the end face. A film also extends outwardly of the end face, and a plug of material is provided upon the film. The mask and film material are sealed to one another, and a force is applied to the film forcing the material (44) through the mask and into the cells. Also disclosed is adhering a mask (28) to a first end face of the honeycomb structure such that the mask has an outer portion that extends radially beyond an outer edge of the honeycomb; providing a volume of plugging material (44); clamping the outer portion between a first clamping portion (32) and a second clamping portion (54); and transferring the plugging material into the honeycomb.
Inventors:
James R Mad
Robert A Powell
William Py リスズィティウ skiing
Jason E Schoonmaker
Richard H ウィーチョック
Robert A Powell
William Py リスズィティウ skiing
Jason E Schoonmaker
Richard H ウィーチョック
Application Number:
JP2012063206A
Publication Date:
September 10, 2014
Filing Date:
March 21, 2012
Export Citation:
Assignee:
Corning In condominium lei テッド
International Classes:
B28B11/02; B29C48/305
Attorney, Agent or Firm:
Seiji Yanagida
Sakuma 剛
Sakuma 剛
Previous Patent: JPS5587932
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