Papermaking felt and method for manufacturing the same

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11939723
APP PUB NO 20210095423A1
SERIAL NO

17029155

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A papermaking felt includes at least one base fabric composed of a MD yam material in the felt running direction (MD) and a CD yarn material in the felt crossing direction (CD) and having MD end regions and CD end regions, at least one of the MD end regions and the CD end regions are overlapped with each other, the entire overlapped portion is welded without removing a part or all of the MD yarn material or the CD yarn material in the overlapped portion, and when the average thickness of the welded portion of each base fabric is x (mm) and the average thickness of the material portion of each base fabric is y (mm), the relationship between x and y of the at least one base fabric satisfies the following formula (1):

description='In-line Formulae' end='lead'0.5≤x/y≤0.95.description='In-line Formulae' end='tail'

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Patent Owner(s)

Patent OwnerAddress
ICHIKAWA CO LTDTOKYO 113-0033

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Muraoka, Yuto Bunkyo-ku, JP 2 2
Ogiwara, Yasuyuki Bunkyo-ku, JP 17 52

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