公开(公告)号：US11623255B2

公开(公告)日：2023-04-11

申请号：US17505830

申请日：2021-10-20

Applicant: Travis Duffus ,  Gary Morrison

Inventor： Travis Duffus ,  Gary Morrison

IPC: B08B9/043 ,  E03F9/00 ,  E03C1/30

Abstract: The present invention relates generally to the field of pump cleaning and unclogging. More specifically, the present invention relates to a tool which allows a user to unclog and remove rags, cloth materials, debris, or other obstructions from submersible and master-station pumps. Further, the invention can be used either as a hand tool or as an attachment to a crane or other machine for power assisted pulling, unclogging, and removal of rags, cloth materials, debris, and other obstructions.

公开(公告)号：US20220161300A1

公开(公告)日：2022-05-26

申请号：US17505830

申请日：2021-10-20

Applicant: Travis Duffus ,  Gary Morrison

Inventor： Travis Duffus ,  Gary Morrison

IPC: B08B9/043

Abstract: The present invention relates generally to the field of pump cleaning and unclogging. More specifically, the present invention relates to a tool which allows a user to unclog and remove rags, cloth materials, debris, or other obstructions from submersible and master-station pumps. Further, the invention can be used either as a hand tool or as an attachment to a crane or other machine for power assisted pulling, unclogging, and removal of rags, cloth materials, debris, and other obstructions.