Patent · US Expired

Washing and cleaning device

US5950458A · kind A · utility

3Cited by
2References
8Claims
0Family size

Inventors

Key dates

Filing dateApr 2, 1998
Grant dateSep 14, 1999
Priority date
Expiry dateApr 2, 2018

Classification

  • Technology area (CPC D)Textiles; Paper
  • CPC primaryD06F35/00
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

Disclosed is a washing and cleaning device, which is placed or can be placed in a washing vessel with a washing liquid. During the cleaning process the washing and cleaning device is surrounded on the outside by items to be cleaned. It comprises a housing unit with liquid inlet and outlet holes on its surface. Inside the housing at least one rotating element, which also exhibits liquid inlet and outlet holes on its surface, is accommodated. During the cleaning process, the rotating element is rotated relative to the housing unit by means of a driving mechanism.

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