A dishwasher is disclosed which is suitable for mounting within a cavity under a bench. The dishwasher is chassis less and includes no outer wrapper or cabinet and as such is mounted directly to the cavity. Also disclosed are a number of embodiments relating to mechanisms for closing the lid on the
A dishwasher is disclosed which is suitable for mounting within a cavity under a bench. The dishwasher is chassis less and includes no outer wrapper or cabinet and as such is mounted directly to the cavity. Also disclosed are a number of embodiments relating to mechanisms for closing the lid on the retractable drawer wash system and various methods for sealing the lid onto the wash drawer.
대표청구항▼
The invention claimed is: 1. A washing appliance comprising: a) an open top wash chamber adapted to accommodate items to be washed and within which wash liquid is circulated, said wash chamber having a top peripheral rim, and wherein said chamber is slidably mounted in said appliance in such a mann
The invention claimed is: 1. A washing appliance comprising: a) an open top wash chamber adapted to accommodate items to be washed and within which wash liquid is circulated, said wash chamber having a top peripheral rim, and wherein said chamber is slidably mounted in said appliance in such a manner that it may be withdrawn horizontally for access thereto, b) a wash chamber lid including a perimeter seal to seal on said top peripheral rim, and said lid suspended in said appliance so as to be moveable from an outer position to an inner position, c) a cam surface sloping downward from an outer location to an inner location, separated by a horizontal distance equivalent to the horizontal spacing of said inner and said outer position of said lid, d) a cam follower on said lid and adapted to interact with said cam surface, e) an abutment on said wash system, f) a complimentary abutment on said lid, wherein said abutments meeting when said wash chamber is substantially retracted, and with continue displacement of said wash chamber to a fully retracted location, forcing said lid from said outer position to said inner position, said cam follower cooperating with said cam surface to direct the path of said lid in moving from said outer position to said inner position, to an inward and downward movement, followed by an inward movement, said downward movement of said lid bringing said seal into contact with said peripheral rim, and said inward movement preventing substantial slip between said lid and said wash chamber. 2. A washing appliance as claimed in claim 1, wherein said elastically deformable member forces said closure upwards when said chamber is in a withdrawn position. 3. A washing appliance as claimed in claim 1, wherein said elastically deformable member forces said closure downwards onto said chamber when said chamber is in a retracted position. 4. A washing appliance as claimed in claim 1, wherein said cam surface is substantially stationery with respect to said appliance. 5. A washing appliance comprising: a) an open top wash chamber adapted to accommodate items to be washed and within which wash liquid is circulated, said wash chamber having a top peripheral rim, and wherein said chamber is slidably mounted within said appliance in such a manner that it may be withdrawn horizontally for access thereto, b) a wash chamber closure, c) a camming arrangement including: i. a cam surface attached to a stationery point, ii. a cam-follower connected to said closure and adapted to interact with said cam surface, iii. an elastically deformable member adapted to be compressed between said closure and a stationery point to move said closure, and wherein said camming arrangement provides said closure with two degrees of freedom such that when said chamber is slid into a refracted position said closure moves inwardly and downwardly, and when said chamber is slid into a withdrawn position said closure moves outwardly and upwardly, d) complementary abutments provided on said closure and said wash chamber, said abutments engaging on substantially full retraction of said wash chamber within said appliance and on initial withdrawal of said washer chamber, and wherein continued displacement of said wash chamber after engagement, providing respective closing and opening forces to said closure, to cause it to close against or open away from said wash chamber opening. 6. A washing appliance as claimed in claim 5 wherein, said elastically deformable member is a torsional spring. 7. A washing appliance as claimed in claim 5, wherein said elastically deformable member forces said closure upwards when said chamber is in a withdrawn position. 8. A washing appliance as claimed in claim 5, wherein said elastically deformable member forces said closure downwards onto said chamber when said chamber is in a retracted position. 9. A dishwasher constructed according to the washing appliance as claimed in any one of the claims 6, 7 or 8.
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이 특허에 인용된 특허 (10)
Katz Jonathan M. (Louisville KY) Calvert Scott A. (Louisville KY) Hosseinpour Nasser (Louisville KY) Nuttall William E. (Louisville KY), Appliance housing assembly.
Schantz Spencer (Dousman WI) Janz Ronald J. (Milwaukee WI) Christiansen Gary (Wauwatosa WI) Sager Steven (Greendale WI), Bimetal operated lid switch and lock for appliances.
Weir Robert M. (St. Joseph MI) Sommerfeld Dean R. (Lincoln Township ; Berrien County MI), Method and apparatus for assembling a cabinet for automatic washers.
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