Washer-dryer apparatus

• US 4,765,162 A
• Filed: 08/10/1987
• Issued: 08/23/1988
• Est. Priority Date: 08/10/1987
• Status: Expired due to Fees

• Current Assignee: Ouellette, Raymond
• Original Assignee: Ouellette, Raymond
• Inventors: Ouellette, Raymond
• Primary Examiner(s): Coe, Philip R.
• Application Number:
  US07/083,150
• Time in Patent Office: 379 Days
• Field of Search: 68/20, 68/139, 68/142, 68/19.2
• US Class Current: 68/20
• CPC Class Codes: D06F 25/00 Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry and having further drying means, e.g. using hot air control of washing or of washing and drying D06F33/00, D06F34/00; domestic laundry dryers D06F58/00

Abstract

A compact washer-dryer apparatus wherein a washing and drying cycle typically performed on clothes is set forth utilizing a common rotating drum for each operation. Directed drying air is provided to the common drum by means of an overlying plenum chamber. Subsequent to a washing cycle, a pivoting shielding plate is repositioned whereupon the drying cycle may commence in the common drum utilized for the washing cycle.

Claims

1. A new and improved washer-dryer combination comprising,

a housing, and

a rotatable drum positioned within said housing, and

a fluid supply means for providing washing fluid to said rotatable drum, and

an elongate heated air plenum supply means positioned within said housing and overlying said rotatable drum for supplying heated drying air to said rotatable drum, and

control means for utilizing either a washing cycle in said drum utilizing a fluid supply from said fluid supply means or a drying cycle for utilizing heated drying air from said plenum to dry garments positioned within said drum, and

a baffle plate means positioned for circumferential motion about said rotatable drum from a first to a second position for enabling drying air to be provided to said drum during said drying cycle in said first position and upon repositioning said baffle plate means to said second position to seal said plenum supply means from fluid intrusion from said drum during said washing cycle;

and

wherein said baffle plate means is overlying said rotatable drum and underlying said plenum supply means in said second position, and

an articulate movable handle integrally secured to said baffle plate means positioned through said housing for enabling positioning of said baffle plate means relative to said plenum means.

2. A new and improved washer-dryer combination as set forth in claim 1 wherein vanes are positioned within said plenum to direct heated air to the interior of said drum and to further prevent washing fluid when utilized within said drum from excessive intrusion into said plenum.

3. A new and improved washer-dryer housing as set forth in claim 1 wherein plural power supply means are provided of various electricaI potentials to provide power to drive said drum and also provide power to utilize heating elements enabling heating of said drying air utilized by said plenum means.

4. A washer-dryer apparatus as set forth in claim 1 wherein plural controls are utilized for independent control of said washing cycle of said apparatus and drying cycle of said apparatus.

5. A washer-dryer apparatus as set forth in claim 1 wherein said drum includes an exterior stationary drum and an interior rotatable drum.

6. A washer-dryer apparatus as set forth in claim 1 wherein venting means is provided in cooperation with said plenum means to vent and exhaust, said heated drying air.