公开(公告)号：US11673158B1

公开(公告)日：2023-06-13

申请号：US17673452

申请日：2022-02-16

申请人： Jon Kyle Lavender ,  Alex Jon Lavender

发明人： Jon Kyle Lavender ,  Alex Jon Lavender

IPC分类号： B05C11/10 ,  B05C3/09 ,  B05C11/11 ,  A47G21/18 ,  A61K45/06 ,  D21H19/82 ,  D21H19/38 ,  A61K31/05 ,  A61K31/352 ,  D21H23/66

CPC分类号： B05C11/1039 ,  A47G21/18 ,  A61K31/05 ,  A61K31/352 ,  A61K45/06 ,  B05C3/09 ,  B05C11/11 ,  D21H19/38 ,  D21H19/822 ,  D21H23/66

摘要： A method for coating a paper drinking straw, an apparatus for coating a paper drinking straw, and a coated drinking straw assembly are disclosed. The apparatus includes a dipping tank containing a liquid bath for coating a straw when submerged in the liquid and a straw engagement means for submerging the straw in the bath. The method includes receiving an uncoated paper drinking straw and submerging the straw in a bath containing a water-resistant and/or a water-soluble coating. The drinking straw assembly includes an elongate tubular body and a coating that has been applied to all surfaces of the straw by submerging the body in a bath containing the coating.