Title:
HONEYCOMB CARRIER FOR PURIFICATION OF EXHAUST GAS
Document Type and Number:
Japanese Patent JP3359061
Kind Code:
B2
Abstract:
PURPOSE: To effectively prevent scooping (filming-out) in a honeycomb carrier for purification of exhaust gas used for carrying a catalyst for purification of exhaust gas, to easily convert a flow of exhaust gas into a turbulent flow and to enhance purifying effect.
CONSTITUTION: One beltlike material 1 has one or more corrugated beltlike parts 11, 12 and remaining flat uncorrugated beltlike parts 11', 12' in the longitudinal direction. Another beltlike material 2 has uncorrugated beltlike parts 21', 22' and corrugated beltlike parts 21, 22 in the longitudinal direction so that they confront the corrugated beltlike parts 11, 12 and the uncorrugated beltlike parts 11', 12' of the beltlike material 1, respectively, when the beltlike material 1 is superposed on the beltlike material 2. The beltlike materials 1, 2 are superposed on each other to obtain the objective honeycomb carrier for purification of exhaust gas.
Inventors:
Yuzo Tsukide
Haruo Serizawa
Haruo Serizawa
Application Number:
JP27354392A
Publication Date:
December 24, 2002
Filing Date:
September 18, 1992
Export Citation:
Assignee:
Usui Kokusai Sangyo Co., Ltd.
International Classes:
B01J35/04; B01D53/86; (IPC1-7): B01J35/04; B01D53/86
Domestic Patent References:
| JP3165840A |
Attorney, Agent or Firm:
Yoshio Mizuno
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