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Class 34/319 - Variable speed


Subclass of Class 34 - Drying and gas or vapor contact with solids
Definition: Process wherein the velocity of rotation of the vessel containing
No. of patents: 12
Last issue date: 05/25/2010


NumberTitleIssue Date
7721462Semi-dry method of washing machine and the ventilating structure, control apparatus for the same
A semi-drying method of a washing machine, and a ventilating structure and a control apparatus for the same. In the semi-drying method, the dehydration and disentanglement of cloth are repeated plural times, and a washing tub is rotated at a designated dehydration s...
05/25/2010
7299666Porthole door for a front-loading drum washing machine
The porthole door has a hinged frame (4) on the housing of the washing machine, consisting of a supporting ring (6) and a retaining ring (8). The supporting ring (6) supports an inspection glass (5) which is recessed in the form of...
11/27/2007
7263862Penetration type washing machine, method for controlling the same, and tub cover
A washing machine is provided. The washing machine includes an outer tub configured to store washing water, an inner tub rotatably mounted in the outer tub, a pulsator configured to form a water circulation for washing laundry, and a motor installed under the outer ...
09/04/2007
6503335Centrifuge and method for centrifuging a semiconductor wafer
A centrifuge for a semiconductor wafer has a centrifuge plate for holding a semiconductor wafer, has a drive for setting the centrifuge plate in rotation, and has a device for supplying a medium to a front side and a rear side of the semiconductor wafer. ...
01/07/2003
6199298Vapor assisted rotary drying method and apparatus
A process for drying semiconductor wafers includes loading a wafer wetted with rinsing fluid into a rotor and orientating the wafer along a substantially vertical plane. A gas saturated with a solvent vapor is passed over the wafer surfaces until condensa...
03/13/2001
5992042Dryer and method for drying harvested vegetables
A drying apparatus and method is described wherein baskets, or totes, filled with produce to be dried, are stacked vertically within an inner support frame. The totes are arranged with the open tops facing upwardly. The inner support frame has top and bot...
11/30/1999
5966830Washing and drying appliance for salads and delicate fruits
A centrifugal force salad green spinning system is improved for use with delicate fruits and vegetables such as strawberries and delicate herbs by inserting a secondary receptacle basket with reduced diameter sidewalls into the primary rotary spinning rec...
10/19/1999
5692313Spin extractor
In a spin extractor according to the present invention, a basket drum for containing fabric articles is provided with a balance weight in a portion of its inner peripheral wall, giving the drum its own eccentric load. The magnitude and position of the res...
12/02/1997
5581904Centrifugal dryer
A method and apparatus for drying particulate matter such as vegetables and the like is disclosed. The apparatus has a centrifugal dryer that includes a drum adapted to be rotated about its longitudinal axis which is canted with respect to the vertical. T...
12/10/1996
5343630Fiberglass recycling system
A system used to recycle remnant fiberglass that has been removed from bobbins by water jets. The fiberglass recycling system includes a conveyor system for transporting the fiberglass to a centrifuge which dewaters wetted fiberglass. A detector having ph...
09/06/1994
5307567Horizontally-spinning and horizontal loading centrifuge and method for de-watering bulk materials in large volumes
An embodiment of the present invention includes an open-ended, non-spinning housing, which is fitted with an inner lining that rotates within the housing at speeds sufficient to de-water material loaded from within and along the length of the inner liner....
05/03/1994
4493156Produce spin dryer
The drying container has foraminous side walls and an open bottom which is received onto a vertically positionable, upwardly facing lower wall having a sloping surface. A pair of semi-cylindrical shielding walls encircle the drying basket and are spaced t...
01/15/1985
 
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