Laundry washing machine with a dual washing-agent dispenser

• US 4,759,202 A
• Filed: 11/19/1985
• Issued: 07/26/1988
• Est. Priority Date: 11/30/1984
• Status: Expired due to Term

• Current Assignee: Whirlpool Corporation
• Original Assignee: US Philips Corporation (Koninklijke Philips N.V.)
• Inventors: Caron, Edith M.
• Primary Examiner(s): Coe, Philip R.
• Application Number:
  US06/799,527
• Time in Patent Office: 980 Days
• Field of Search: 68/17 R, 68/207, 134/93
• US Class Current: 68/17.00R
• CPC Class Codes: D06F 39/02 Devices for adding soap or other washing agents

Abstract

A top-loading washing machine comprises a tub door formed in the top wall of the machine and pivotal between a vertical open position and a horizontal closed position. A longitudinally extending washing agent dispenser is provided in the tub door and has an aperture at one end for the introduction thereinto of either a liquid washing agent or a washing powder when the tub door is in its vertical position. A liquid compartment is positioned at the opposite end of the dispenser and is separated from an adjacent powder compartment by a partition, the partition being provided with openings for the passage into the liquid compartment of liquid washing agent introduced into the dispenser and being formed to retain washing powder introduced into the dispenser. An opening is located in the inner wall of the dispenser adjacent the washing agent introduction aperture for dispensing of washing powder or liquid washing agent into the washing machine tub when the tub door is in its horizontal position. A conduit is provided for supplying water under pressure into the liquid compartment for mixing with any liquid washing agent therein or for entraining any washing powder in the powder compartment for dispensing the same in the horizontal position of the tub door.

Claims

1. A top-loading washing machine, having a top and bottom wall and sidewalls defining a tub housing, which comprises a tub door formed in the top wall of the machine and pivotal between a vertical open position and a horizontal closed position;

a longitudinally extending washing agent dispenser provided in the tub door, said dispenser having inner and outer walls connected to end walls and an aperture at one end of the introduction thereinto of either a liquid washing agent or a washing powder when the tub door is in its vertical position;

a liquid compartment positioned at the opposite end of the dispenser and separated from an adjacent powder compartment by a partition, the partition being provided with openings for the passage into the liquid compartment of liquid washing agent introduced into the dispenser and being formed to retain washing powder introduced into the dispenser;

an opening located in the inner wall of the dispenser adjacent the washing agent introduction aperture for dispensing of washing powder or liquid washing agent into the washing machine tub when the tub door is in its horizontal position; and

a conduit for supplying water under pressure into the liquid compartment for mixing with any liquid washing agent therein or for entraining any washing powder in the powder compartment for dispensing the same in the horizontal position of the tub door.

2. A washing machine according to claim 1, in which the partition includes a first baffle plate extending from the inner dispenser wall toward the outer wall of the dispenser and forming a passageway with the outer dispenser wall;

and a second baffle plate spaced from the first baffle plate and extending from the outer dispenser wall toward the inner dispenser wall and forming a passageway with the inner dispenser wall.

3. A washing machine according to claim 2, which includes a siphon disposed with respect to the first baffle plate for removing liquid from the liquid compartment and discharging the same into the washing machine tub.

4. A washing machine according to claim 1, which includes a deflector disposed in the powder compartment for deflecting introduced liquid washing agent or washing powder away from the dispenser inner wall opening.