Cleaning and liquid contact with solids – Processes – Work handled in bulk or groups
Patent
1994-11-07
1995-11-07
Coe, Philip R.
Cleaning and liquid contact with solids
Processes
Work handled in bulk or groups
134172, A47L 1522
Patent
active
054644828
ABSTRACT:
An improved wash arm construction includes a primary wash arm having at least one secondary wash arm rotatably mounted to one of its ends. During the rotation of the primary wash arm within a substantially square chamber, the secondary wash arm is rotated so as to extend into the corners of the chamber during the rotation of the primary wash arm so as to create a generally square spray pattern.
REFERENCES:
patent: 1345519 (1920-07-01), Vaudreuil
patent: 1408077 (1922-02-01), Clinton
patent: 2631059 (1953-03-01), Karlstrom
Michael Daryl A.
Welch Rodney M.
Coe Philip R.
Maytag Corporation
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