Two-piece washing tank for a dishwasher and a method for manufacturing a two-piece washing tank for dishwashers

1. A dishwasher, comprising:

a washing container including side walls formed substantially of stainless steel and a rear wall formed substantially of stainless steel;

an assembly base made from plastic; and

said washing container including a base formed from a substantial portion of the top side of said plastic assembly base and including connection areas between said plastic assembly base and said side walls and said rear wall of said washing container, said connection areas including a groove formed in said plastic assembly base and stainless steel insert sections for disposition within said groove, said insert sections being formed on said stainless steel side walls and extending continuously therealong; and said stainless steel rear wall of said washing container and extending continuously therealong, said groove having an adhesive property plastic disposed therein and said stainless steel insert sections formed on said stainless steel side walls and said stainless steel rear wall are inserted into said adhesive property plastic in said groove, and said stainless steel insert sections are bevelled into a substantially V-shaped section, which V-shaped sections are inserted into said adhesive property plastic in said groove, displacing said adhesive property plastic to form a substantially non-detachable watertight connection with said plastic assembly base.

2. The dishwasher according to claim 1 including said stainless steel insert sections formed on said stainless steel side walls and said stainless steel rear wall include open spaces formed therein and said adhesive property plastic penetrates said open spaces.

3. The dishwasher according to claim 1 , including said connection areas on the inside of said washing container include a single step forming a transition region between said stainless steel walls and said plastic assembly base.

4. The dishwasher according to claim 1 , including said connection areas on the inside of said washing container form a substantially flush transition region surface between said stainless steel walls and said plastic assembly base.

5. The dishwasher of claim 1 , wherein the side walls of the washing container and the rear wall of the washing container each have an inner surface facing an interior of the washing container, and

wherein the channel portion has an inner surface that is substantially flush with the inner surface of the respective side walls and the rear wall of the washing container.

6. A dishwasher, comprising:

an assembly base made of plastic and having a top side;

a washing container, a portion of the top side of the assembly base forming a lower portion of the washing container and the washing container having side walls formed substantially of stainless steel and a rear wall formed substantially of stainless steel, the side walls and the rear wall of the washing container defining, together with the assembly base, a connection area, and the connection area being formed of an open-topped receiving structure on the assembly base configured for receiving the side walls and the rear wall of the washing container;

and

an adhesive property plastic disposed in the open-topped receiving structure on the assembly base continuously therealong, the side walls and the rear wall of the washing container being seated in the open-topped receiving structure on the assembly base continuously therealong and the adhesive property plastic adhesively interconnecting the assembly base and the washing container continuously within the open-topped receiving structure on the assembly base.

7. The dishwasher according to claim 6 , wherein the side walls and the rear wall of the washing container are seated in the open-topped receiving structure on the assembly base such that the adhesive property plastic extends vertically along inner and outer portions of each of the side walls and the rear wall of the washing container within the open-topped receiving structure on the assembly base.

8. The dishwasher according to claim 6 , wherein portions of the side walls and the rear wall of the washing container seated in the open-topped receiving structure on the assembly base are provided with breakout apertures through which the adhesive property plastic extends.

9. The dishwasher according to claim 6 , wherein the portions of the side walls and the rear wall of the washing container seated in the open-topped receiving structure on the assembly base include a single step delimiting a transition area between the washing container and the assembly base.

10. The dishwasher according to claim 6 , wherein the portions of the side walls and the rear wall of the washing container seated in the open-topped receiving structure on the assembly base are free of any steps delimiting a transition area between the washing container and the assembly base.

11. The dishwasher according to claim 6 , wherein the portions of the side walls and the rear wall of the washing container seated in the open-topped receiving structure on the assembly base have a substantially V-shaped cross section and the adhesive property plastic extends vertically along inner surfaces and outer surfaces of these portions of the side walls and the rear wall of the washing container having a substantially V-shaped cross section.

12. The dishwasher according to claim 6 , wherein the open-topped receiving structure on the assembly base is formed as a horizontal groove.

13. The dishwasher according to claim 6 , wherein the adhesive property plastic extends substantially without any gap along the entirety of the open-topped receiving structure on the assembly base to form a barrier that reduces the migration therepast of fluid from the interior of the dishwasher to the exterior.

14. The dishwasher of claim 6 , wherein the side walls of the washing container and the rear wall of the washing container each have an inner surface facing an interior of the washing container, and

wherein the channel portion has an inner surface that is substantially flush with the inner surface of the respective side walls and the rear wall of the washing container.

15. A dishwasher, comprising:

an assembly base made of plastic and having a top side;

a washing container, a portion of the top side of the assembly base forming a lower portion of the washing container and the washing container having side walls formed substantially of stainless steel and a rear wall formed substantially of stainless steel and the side walls and the rear wall of the washing container being disposed on the assembly base such that the washing container and the assembly base together form a structure having a pair of side walls, a rear side wall, and a bottom wall; and

means for sealing the walls of the structure continuously therealong against the migration of fluid therepast, the means for sealing including an open-topped receiving structure on the assembly base that receives the side walls and the rear wall of the washing container continuously therealong and an adhesive property plastic disposed in the open-topped receiving structure on the assembly base continuously therealong, the side walls and the rear wall of the washing container being seated in the open-topped receiving structure on the assembly base continuously therealong and the adhesive property plastic adhesively interconnecting the assembly base and the washing container within the open-topped receiving structure on the assembly base continuously therealong.

16. The dishwasher according to claim 15 , wherein the side walls and the rear wall of the washing container are seated in the open-topped receiving structure on the assembly base such that the adhesive property plastic extends vertically along inner and outer portions of each of the side walls and the rear wall of the washing container within the open-topped receiving structure on the assembly base.

17. The dishwasher according to claim 15 , wherein portions of the side walls and the rear wall of the washing container seated in the open-topped receiving structure on the assembly base are provided with breakout apertures through which the adhesive property plastic extends.

18. The dishwasher according to claim 15 , wherein the portions of the side walls and the rear wall of the washing container seated in the open-topped receiving structure on the assembly base include a single step delimiting a transition area between the washing container and the assembly base.

19. The dishwasher according to claim 15 , wherein the open-topped receiving structure on the assembly base is formed as a horizontal groove.

20. The dishwasher according to claim 15 , wherein the adhesive property plastic extends substantially without any gap along the entirety of the open-topped receiving structure on the assembly base to form a barrier that reduces the migration therepast of fluid from the interior of the dishwasher to the exterior.

21. The dishwasher of claim 15 , wherein the side walls of the washing container and the rear wall of the washing container each have an inner surface facing an interior of the washing container, and

wherein the channel portion has an inner surface that is substantially flush with the inner surface of the respective side walls and the rear wall of the washing container.

22. A dishwasher, comprising:

a washing container including side walls formed substantially of stainless steel and a rear wall formed substantially of stainless steel;

an assembly base made from plastic; and

said washing container including a base formed from a substantial portion of the top side of said plastic assembly base and including connection areas between said plastic assembly base and said side walls and said rear wall of said washing container, said connection areas including a channel portion forming a groove on said plastic assembly base and stainless steel insert sections for disposition within said groove, said insert sections being formed on said stainless steel side walls and extending continuously therealong; and said stainless steel rear wall of said washing container and extending continuously therealong, said groove having an adhesive property plastic disposed therein and said stainless steel insert sections formed on said stainless steel side walls and said stainless steel rear wall are inserted into said adhesive property plastic in said groove, and said stainless steel insert sections are bevelled into a substantially V-shaped section, which V-shaped sections are inserted into said adhesive property plastic in said groove, displacing said adhesive property plastic to form a substantially non-detachable watertight connection with said plastic assembly base, the side walls of said washing container and the rear wall of said washing container each having an inner surface and said channel portion having an inner surface that is substantially flush with the inner surfaces of the respective side walls and the rear wall of said washing container.

23. The dishwasher according to claim 22 , including said channel portion forming said groove includes an inner channel wall and an outer channel wall extending to substantially the same height as the height of said inner channel wall.