Washing apparatus
US4444027A · kind A · utility
9Cited by
10References
21Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 20, 1981 |
| Grant date | Apr 24, 1984 |
| Priority date | — |
| Expiry date | Oct 20, 2001 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T74/19647
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A washing apparatus having a tub for holding and draining a liquid, a spinnable tub for receiving materials to be washed and spin-drying the materials, a generally disk-shaped driven rotary base rotatably disposed in the spinnable tub on the bottom thereof at an eccentric position with respect to the axis of rotation of the spinnable tub, a support rotatably supporting the driven rotary base, a drive for selectively rotating the spinnable tub on the rotary base, and a pulsator detachably mounted on the rotary base for generating an eccentric liquid whirlpool in the tub.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.