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Water level and temperature control system for washing machines
US 2,570,148 A
Filed
: 03/31/1950
Issued
: 10/02/1951
Est. Priority Date
: 03/31/1950
Status: Expired due to Term
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Current Assignee
James C. Smith
,
John Neuroth
Original Assignee
James C. Smith
,
John Neuroth
Inventors
JOHN NEUROTH
,
Smith, James C.
Application Number
US03/153,068
Time in Patent Office
550 Days
Field of Search
US Class Current
137/387
CPC Class Codes
D06F 2103/16
Washing liquid temperature
D06F 2103/18
Washing liquid level
D06F 34/08
Control circuits or arrange...
Y10T 137/729
Washing machine cycle control
Y10T 137/7368
Servo relay operation of co...
Y10T 137/7404
Plural floats
Y10T 137/7737
Thermal responsive
Y10T 137/7762
Fluid pressure type
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