Washing machine with a bubble generator
US5295373A · kind A · utility
18Cited by
4References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 27, 1993 |
| Grant date | Mar 22, 1994 |
| Priority date | — |
| Expiry date | Apr 27, 2013 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06F17/06
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
Disclosed herein is a washing machine which comprises a bubble generator operable to supply a predetermined amount of air bubbles into the washer tub in a batchwise manner at such a time interval as to allow said amount of air bubbles supplied in a preceding batch to be substantially collapsed before a next supply of said air bubbles commences.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.