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:
Nov. 14, 2023
Filed:
Mar. 01, 2023
China Tobacco Yunnan Industrial Co., Ltd., Kunming, CN;
Baoshan Yue, Kunming, CN;
Jianbo Zhan, Kunming, CN;
Tao Wang, Kunming, CN;
Yanfei Shen, Kunming, CN;
Ying Zhang, Kunming, CN;
Zhenhua Yu, Kunming, CN;
Hao Wang, Kunming, CN;
Yongfa Gui, Kunming, CN;
Jiao Xie, Kunming, CN;
Han Zheng, Kunming, CN;
Tingting Yu, Kunming, CN;
Yao Yu, Kunming, CN;
Jiang Yu, Kunming, CN;
Liwei Li, Kunming, CN;
Xu Wang, Kunming, CN;
CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD., Kunming, CN;
Abstract
The present disclosure concerns a device for forming a multi-flavor composite structure filter rod in one step, including the following components: a tow transmission belt, a tow guiding horn-shaped mouth, a tow assembly paper collection groove, a cigarette lap adhesive applying device and multi-flavor adding devices. According to shapes and types of flavors, the multi-flavor adding devices are arranged in different sections to obtain one-step formation of the multi-flavor composite structure filter rods. The present disclosure also discloses a one-step method of forming the multi-flavor composite structure filter rod using the one-step forming device.