Bag body and method for producing bag body

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 12110647
APP PUB NO 20240229397A1
SERIAL NO

18559277

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A bag body 10 is filled with stones 12. A restraining rope 14 extends from the bottom of the bag body 10 through the center of the bag body 10 and is pulled up together with a lifting rope 15 to lift the bag body 10. The bag body 10 is within a predetermined range centered about a curve given by W/H1 (diameter/restraining rope length)=15.898×(W/W0)2−17.784×(W/W0)+6.6314, where W represents the diameter of the bag body 10, H1 represents the length of the restraining rope 14 from the bottom portion of the bag body 10 to a root position of a mouth closing rope 13 of a bag material through the center of the bag body 10, and W0 represents the diameter when the bag material 11 is filled with the filling material 12.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
KYOWA CO LTD4-1-3 KYUTAROCHO CHUO-KU OSAKA-SHI OSAKA 541-0056

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fujita, Hidehiro Tokyo, JP 19 386
Inagaki, Satoshi Tokyo, JP 50 655
Kajiwara, Koji Osaka, JP 10 27
Kawamura, Hironori Osaka, JP 8 16
Kinoshita, Masataka Tokyo, JP 20 1225
Koyama, Hirofumi Tokyo, JP 3 31
Umetsu, Issei Tokyo, JP 1 0

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