Drum type washing machine

Textiles: fluid treating apparatus – Machines – Combined

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C068S142000

Reexamination Certificate

active

07610781

ABSTRACT:
Disclosed herein is a drum type washing machine designed to continuously raise and drop wash water during washing operation to enhance washing efficiency. The drum type washing machine includes a tub to hold wash water, a rotational drum rotatably installed in the tub, and a water raising unit having a plurality of water pockets equipped in a rotating direction of the rotational drum to an inner rear side of the rotational drum to raise and drop the wash water when the rotational drum is rotated.

REFERENCES:
patent: 1814724 (1931-07-01), McCormick
patent: 1822215 (1931-09-01), Harold
patent: 2561186 (1951-07-01), Dunham
patent: 2734368 (1956-02-01), Richardson
patent: 2764884 (1956-10-01), Constantine
patent: 2955450 (1960-10-01), Tingley, Jr.
patent: 3201958 (1965-08-01), Smith
patent: 4971449 (1990-11-01), Hendren
patent: 5307652 (1994-05-01), Hagiwara et al.
patent: 5392480 (1995-02-01), Ishihara et al.
patent: 5862687 (1999-01-01), Jang
patent: 6386004 (2002-05-01), Salein
patent: 6463767 (2002-10-01), Uzkureit et al.
patent: 6612138 (2003-09-01), Ryu et al.
patent: 4326496 (1995-02-01), None
patent: 360059 (1990-03-01), None
patent: 2004-69135 (2004-08-01), None
Electronic translation of DE 4326496.
Electronic translation of DE 4326496, date not applicable.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Drum type washing machine does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Drum type washing machine, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Drum type washing machine will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4066674

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.