Textiles: fluid treating apparatus – Machines – Combined
Reexamination Certificate
2006-01-03
2006-01-03
Stinson, Frankie L. (Department: 1746)
Textiles: fluid treating apparatus
Machines
Combined
C068S207000, C068S902000
Reexamination Certificate
active
06981395
ABSTRACT:
A drum type washing machine includes a cabinet, a fixed drum set in the cabinet to contain wash water therein, a rotary drum rotatably set inside the fixed drum, a pump which forcibly pumps out the wash water contained in the fixed drum, and a water circulation device which feeds the wash water pumped by the pump into the rotary drum in a washing operation. The water circulation device includes a storing unit and a spraying unit. The storing unit defines a space which temporarily holds the wash water pumped by the pump, and is provided between rear panels of the fixed drum and the rotary drum. The storing unit guides the wash water to the rear panel of the rotary drum. The spraying unit is provided at the rear panel of the rotary drum, and sprays the wash water contained in the storing unit into the rotary drum.
REFERENCES:
patent: 1580640 (1926-04-01), Bibby
patent: 1940241 (1933-12-01), Bovee
patent: 2287927 (1942-06-01), Altorfer
patent: 2588774 (1952-03-01), Smith
patent: 2721574 (1955-10-01), Parker
patent: 2809650 (1957-10-01), Anderson
patent: 2924959 (1960-02-01), Israel, Jr.
patent: 2936605 (1960-05-01), Loutrel
patent: 4624118 (1986-11-01), Yamakawa et al.
patent: 4835994 (1989-06-01), Ishida et al.
patent: 5241843 (1993-09-01), Hein
patent: 5285665 (1994-02-01), Hetrick, Jr.
patent: 5431032 (1995-07-01), Oberg
patent: 5617885 (1997-04-01), Centis
patent: 5660193 (1997-08-01), Archer et al.
patent: 5724690 (1998-03-01), Babuin et al.
patent: 5778471 (1998-07-01), Collison
patent: 5829459 (1998-11-01), Milocco et al.
patent: 5899097 (1999-05-01), Adler
patent: 6167733 (2001-01-01), Lee
patent: 42 28 250 (1994-01-01), None
patent: 198 37 881 (2000-02-01), None
patent: 59-131392 (1984-07-01), None
patent: 60-2279 (1996-01-01), None
patent: 9-75589 (1997-03-01), None
patent: 1998-067224 (1998-12-01), None
European Patent Office 449,060 Oct. 1991.
European Patent Office 607,628 Jul. 1994.
European Patent Office 771,898 Oct. 1995.
Namkung Koan-Seog
Ryu Doo-Young
Staas & Halsey , LLP
Stinson Frankie L.
LandOfFree
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.
Profile ID: LFUS-PAI-O-3583607