Back to results
US 6,460,555 B1Granted
Dual dishwasher construction
AssigneeMaytag Corporation
InventorsBarry E. Tuller, Rodney M. Welch
Life of this patent
Estimating the term…
Abstract
A dual dishwasher construction includes an upper drawer dishwasher and a lower dishwasher of conventional construction. The upper drawer has a lid which moves upwardly and downwardly in response to the opening and closing of the drawer. A fluid reservoir is positioned remote from the upper drawer dishwasher and conduits interconnect the fluid reservoir with the drawer dishwasher.
Claims18
A dual dishwasher assembly comprising:
- an upper dishwasher compartment having a spray assembly therein for spraying washing fluid on objects within said upper dishwasher compartment;
- a lower dishwasher compartment separate from said upper dishwasher compartment and having a spray assembly therein for spraying washing,fluid on objects within said lower dishwasher compartment;
- a first reservoir adapted to receive washing fluid from said lower dishwasher compartment;
- a lower washing pump in fluid communication with said first reservoir and connected to said spray assembly within said lower dishwasher compartment;
- a second reservoir adjacent said lower dishwasher compartment and remote from said upper dishwasher compartment;
- an upper wash pump in fluid communication with said second reservoir,
- said second reservoir being separate and free from communication with said first reservoir;
- an upper wash conduit interconnecting said upper wash pump with said spray assembly within said upper dishwasher compartment;
- and
- an upper drain conduit having an upper end in communication with said upper dishwasher compartment and having a lower end in communication with said second reservoir for draining washing fluid from said upper dishwasher compartment to said second reservoir.
7 more elements
A dual dishwasher comprising:
- a first housing forming a first washing compartment therein;
- a second housing forming a second washing compartment therein separate from said first washing compartment;
- a first spray assembly within said first washing compartment for spraying a washing fluid on objects within said first washing compartment;
- a second spray assembly within said second washing compartment for spraying a washing fluid on objects within said second washing compartment;
- a first fluid reservoir located outside said first washing compartment;
- a first washing pump in fluid communication with said first fluid reservoir;
- a first washing conduit providing fluid communication between said first spray assembly and said first washing pump for delivering said washing fluid from said first washing pump to said first spray assembly;
- a second fluid reservoir separate from and free from communication with said first fluid reservoir;
- a second washing pump in fluid communication with said second fluid reservoir;
- and
- a second washing conduit interconnecting said second washing pump and said second spray assembly for delivering said washing fluid from said second washing pump to said second spray assembly.
8 more elements
A dual dishwasher comprising:
- a frame assembly;
- an upper housing mounted to said frame assembly and forming a first washing compartment therein, said upper housing having a drain opening therein for permitting the draining of washing fluid from said first washing compartment;
- a lower housing mounted to said frame assembly below said upper housing and forming a second washing compartment therein separate from and free from fluid communication with said first washing compartment;
- a first spray assembly within said first washing compartment for spraying a washing fluid on objects within said first washing compartment;
- a second spray assembly within said second washing compartment for spraying a washing fluid on objects within said second washing compartment;
- a first fluid reservoir located below said first washing compartment;
- a drain conduit having an upper end connected to said drain opening of said upper housing and a lower end in fluid communication with said first fluid reservoir for permitting washing fluid to drain from said first dishwasher compartment to said first reservoir;
- and
- a second fluid reservoir separate from and free from fluid communication with said first fluid reservoir and in fluid communication with said second dishwasher compartment.
6 more elements
A dual dishwasher assembly comprising:
- an upper dishwasher compartment having a spray assembly therein for spraying washing fluid on objects within said upper dishwasher compartment;
- a lower dishwasher compartment separate from said upper dishwasher compartment and having a spray assembly therein for spraying washing fluid on objects within said lower dishwasher compartment;
- a first reservoir adapted to receive washing fluid from said lower dishwasher compartment;
- a lower washing pump in fluid communication with said first reservoir and connected to said spray assembly within said lower dishwasher compartment;
- a second reservoir adjacent said lower dishwasher compartment and remote from said upper dishwasher compartment;
- an upper wash pump in fluid communication with said second reservoir;
- an upper wash conduit interconnecting said upper wash pump with said spray assembly within said upper dishwasher compartment;
- and
- an upper drain conduit having an upper end in communication with said upper dishwasher compartment and having a lower end in communication with said second reservoir for draining washing fluid from said upper dishwasher compartment to said second reservoir;
- said upper drain conduit being free from fluid communication with said first reservoir.
7 more elements
A dual dishwasher assembly comprising:
- an upper dishwasher compartment having a spray assembly therein for spraying washing fluid on objects within said upper dishwasher compartment;
- a lower dishwasher compartment separate from said upper dishwasher compartment and having a spray assembly therein for spraying washing fluid on objects within said lower dishwasher compartment;
- a reservoir remote from said upper dishwasher compartment and free from fluid communication with said lower dishwasher compartment;
- an upper wash pump in fluid communication with said reservoir;
- an upper wash conduit interconnecting said upper wash pump with said spray assembly within said upper dishwasher compartment;
- and
- an upper drain conduit having an upper end in communication with said upper dishwasher compartment and having a lower end in communication with said reservoir for draining washing fluid from said upper dishwasher compartment to said reservoir.
4 more elements
Dependencies are inferred from the claim text.