Patent · US Expired

Dry barrel finishing machine having a device to wet media

US5733172A · kind A · utility

6Cited by
17References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 22, 1996
Grant dateMar 31, 1998
Priority date
Expiry dateMay 22, 2016

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB24B55/02
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

A dry barrel finishing machine is disclosed. The machine includes a device to drip or spray water to wet the surface of media. The faucet of the device is located adjacent or in the barrel or barrels of the finishing machine so that it can spray water on media in the barrel or barrels. The media is cooled by the sprayed water. Since the sprayed water wets and softens the surface of the media, attrition dust on the surface of the media is easily removed during attrition. Also, since the wetted surface of the media tends to peel, it is self-sharpened. Thus the media always keeps its abrasive ability.

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