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. 26, 2024
Filed:
Oct. 24, 2018
China Tobacco Hunan Industrial Co., Ltd., Hunan, CN;
Wei Luo, Hunan, CN;
Kejun Zhong, Hunan, CN;
Wen Du, Hunan, CN;
Lanying Xie, Hunan, CN;
Liangsheng Qin, Hunan, CN;
Jianhui Wen, Hunan, CN;
Duo Ding, Hunan, CN;
Guoyong Xie, Hunan, CN;
Jianxin Ren, Hunan, CN;
Zhiwei Sun, Hunan, CN;
CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD., Hunan, CN;
Abstract
A cooling cigarette filter and a cigarette are disclosed. The cooling cigarette filter comprises a cooling section (). The cooling section () comprises a cooling stick () formed from paper (). The cooling stick () has one or more holes () communicating two ends of the cooling stick. And the surface of the paper () is coated with a cooling material. The cooling cigarette filter has the advantages of ensuring the amount of smoke and lowering the temperature of the smoke entering the mouth. Through the combination design of the structure of the cooling stick and the type and amount of the cooling material, the smoke can flow out of a smoke generation section rapidly and smoothly And the temperature of the high-temperature smoke before entering the mouth can be significantly lowered, thereby improving the comfort and satisfaction of smoking.