Fluid handling – Liquid level responsive or maintaining systems – Washing machine cycle control
Patent
1978-10-06
1979-12-25
Schwadron, Martin P.
Fluid handling
Liquid level responsive or maintaining systems
Washing machine cycle control
733225, 68207, 68208, 134 57D, 137412, 137429, 200 34, 200 84R, F16K 3118
Patent
active
041800958
ABSTRACT:
A float support includes a guide sleeve extending upwardly from a dishwasher chamber sump for slidable reception of a float stem. The support includes a hollow standpipe having an upper portion, partially defined by an external wall of the guide sleeve along part of its axial height, and a lower portion extending down through the sump in an offset manner. The inverted cuplike float includes a plurality of cavities at least one of which is adapted to entrap air to provide buoyance to the float. A remaining one of the cavities defines a combined float damping and overflow cavity which conceals the upper portion of the hollow standpipe such that the standpipe establishes an air break path between the overflow cavity and atmosphere thereby damping the vertical travel of the float.
REFERENCES:
patent: 3464437 (1969-09-01), Zane
patent: 3610271 (1971-10-01), Jarvis
patent: 3643681 (1972-02-01), Simmons
patent: 3721783 (1973-03-01), Hancock
patent: 3829636 (1974-08-01), Scott
patent: 3885580 (1975-05-01), Cushing
patent: 3894555 (1975-07-01), Payne
Berges Jon F.
Woolley James M.
Schwadron Martin P.
Walton G.
White Consolidated Industries, Inc.
LandOfFree
Dishwasher float switch control assembly does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Dishwasher float switch control assembly, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dishwasher float switch control assembly will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2067291