The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 24, 2016
Filed:
Apr. 26, 2011
Shinzo Kida, Tokyo, JP;
Takafumi Izumiya, Tokyo, JP;
Yuzuru Sakuma, Tokyo, JP;
Yasumasa Tominaga, Higashihiroshima, JP;
Hiroyuki Nakashima, Higashihiroshima, JP;
Shinzo Kida, Tokyo, JP;
Takafumi Izumiya, Tokyo, JP;
Yuzuru Sakuma, Tokyo, JP;
Yasumasa Tominaga, Higashihiroshima, JP;
Hiroyuki Nakashima, Higashihiroshima, JP;
JAPAN TOBACCO INC., Tokyo, JP;
Abstract
A manufacturing machine for manufacturing a wrapping paper web for cigarettes with a low ignition propensity has a coating device () at a coating position defined in a travel path () of web (W). The coating device () has a rotary screen () and a gravure roller () located on the opposite sides of the travel path () and functioning as back rollers for each other. The rotary screen () intermittently applies a liquid burning inhibitor onto one side of the web (W) to form a number of band layers (B) arranged at predetermined intervals in a travelling direction of the web (W), and the gravure roller () applies water onto the other side of the web (W) to form wet bands (A) arranged alternately with the band layers (B) in the traveling direction of the web (W).