Title:
Catalyst carrier for exhaust gas purification
United States Patent D837356


Inventors:
Kinoshita, Takashi (Nagoya, JP)
Application Number:
29/596130
Publication Date:
01/01/2019
Filing Date:
03/06/2017
Assignee:
NGK Insulators, Ltd. (Nagoya-Shi, JP)
Primary Class:
Other Classes:
D23/355, D15/5
International Classes:
(IPC1-7): 2304
Field of Search:
D23/209, D23/341, D23/354, D23/355, D23/364-365, D23/386-391, D25/114-116, D25/118-125, D7/412
View Patent Images:
US Patent References:
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Foreign References:
JP2008241180A2008-10-09HEAT TRANSFER TUBE FOR HEAT PIPE AND HEAT PIPE
Primary Examiner:
Lane, Sheryl
Assistant Examiner:
Vansant, Calvin E.
Attorney, Agent or Firm:
Burr & Brown, PLLC
Claims:
CLAIM

1. The ornamental design for a catalyst carrier for exhaust gas purification, as shown and described.

Description:

FIG. 1 is a perspective view of a first embodiment of a catalyst carrier for exhaust gas purification illustrating my new design;

FIG. 2 is a front view thereof; the rear view thereof being a mirror image;

FIG. 3 is a top view thereof, the bottom view thereof being a mirror image;

FIG. 4 is a right view thereof, the left view thereof being a mirror image;

FIG. 5 is an enlarged view delimited by the lines labelled 5 in FIG. 2;

FIG. 6 is a middle omitted cross-sectional view taken through line 6-6 of FIG. 5;

FIG. 7 is a middle omitted cross-sectional view taken through line 7-7 of FIG. 5;

FIG. 8 is a perspective view of a second embodiment of a catalyst carrier for exhaust gas purification illustrating my new design;

FIG. 9 is a front view thereof; the rear view thereof being a mirror image;

FIG. 10 is a top view thereof, the bottom view thereof being a mirror image;

FIG. 11 is a right view thereof, the left view thereof being a mirror image;

FIG. 12 is an enlarged view delimited by the lines labelled 12 in FIG. 9;

FIG. 13 is a middle omitted cross-sectional view taken through line 13-13 of FIG. 12; and,

FIG. 14 is a middle omitted cross-sectional view taken through line 14-14 of FIG. 12.

The catalyst carrier is used for removing toxic substances contained in exhaust fumes emitted from automobile engines and the like. The catalyst carrier has fins in each of its cells. The fin is provided in the same sectional shape over the whole length of the cells.

The broken lines in the drawings depict unclaimed subject matter only and form no part of the claimed design.

The chain lines in the drawings depict a boundary between the claimed design and the unclaimed subject matter and form no part of the claimed design.

The catalyst carrier for exhaust gas purification is shown with a symbolic break in its length. The appearance of any portion of the article between the break lines form no part of the claimed design.