公开(公告)号：US3872625A

公开(公告)日：1975-03-25

申请号：US42733773

申请日：1973-12-21

Applicant: SINTOKOGIO LTD

Inventor： FUMA TOYOJI ,  TAKEDA HITOSI

IPC: B24C3/06 ,  B24C9/00

CPC classification number: B24C3/065 ,  B24C3/062

Abstract: The blasting apparatus in accordance with the present invention is a pendulous blasting apparatus in which a packaged blasting unit is suspended on the wall surface of a structure to be blasted to freely move vertically and horizontally for performing the cleaning of the wall surface of the structure, with the projecting opening of the packaged blasting unit being in tight contact with a work surface.

Abstract translation: 根据本发明的喷砂装置是一种下垂式喷砂装置，其中将喷砂装置悬挂在待喷砂结构的壁面上以便垂直和水平地自由移动以进行结构壁面的清洁， 其中包装爆破单元的突出开口与工作表面紧密接触。