公开(公告)号：US20230286123A1

公开(公告)日：2023-09-14

申请号：US18318083

申请日：2023-05-16

Applicant: Techtronic Power Tools Technology Limited

Inventor： Edward Pomeroy ,  Zachary Scott ,  John Schnell ,  Essan Namouz

IPC: B25C1/00 ,  B25C1/04 ,  B25C1/06

CPC classification number: B25C1/008 ,  B25C1/04 ,  B25C1/047 ,  B25C1/06

Abstract: A method of manufacturing a pressure vessel includes forming an outer cylinder including an annular wall, positioning an inner cylinder within the outer cylinder, and deforming the annular wall of the outer cylinder to engage a portion of the inner cylinder to retain the inner cylinder within the outer cylinder and form the pressure vessel.