Patent · US Expired

Sublimable particle blast cleaning apparatus

US5492497A · kind A · utility

14Cited by
14References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 16, 1994
Grant dateFeb 20, 1996
Priority date
Expiry dateSep 16, 2014

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB24C7/0092
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

A particle blast cleaning apparatus for use with sublimable blast media, a source of compressed gas, and a discharge nozzle. The apparatus includes a mixing device for mixing the sublimable media with compressed gas, which mixing device includes a lower section having an outlet port formed therein and an upper section positioned over the lower section and having two sublimable media inlet ports and a compressed gas inlet port. A transfer member is mounted between the lower section and the upper section for reciprocal movement and has at least two transfer chambers for transporting sublimable media.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.