ALEXANDRIA, Va., April 21 -- United States Patent no. 12,606,334, issued on April 21, was assigned to GUANGZHOU TECH-LONG PACKAGING MACHINERY Co. LTD (Guangdong, China).
"Bare bottle pre-grouping and stacking device, stacking method and packaging apparatus" was invented by Jianbao Deng (Guangdong, China), Ling Deng (Guangdong, China), Fengshun Lei (Guangdong, China) and Huatian Mai (Guangdong, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A bare bottle pre-grouping and stacking device includes a bottle feeding and conveying mechanism, a grouping and conveying mechanism, a stacking and conveying mechanism, and a pre-grouping mechanism. The bottle feeding and conveying mechanism is configured to transpo...