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US3229702A Expired / Lapsed US ⏱️ 0.0 years remaining

Cleaning apparatus

Assignee: Valeo Engine Cooling Inc
•
Filing: 1963-12-26
•
Granted: 1966-01-18
•
Expires: 1983-12-26
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Abstract

No abstract record available.

Inventors

  • 👤 Jr Alexander Murdoch

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 16:02
CPC Classifications
C; C23; C23G; C23G5/00; C23G5/02; C23G5/04

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 199 words
CLEANING APPARATUS COMPRISING FIRST AND SECOND CLEANING TANKS FOR CONTAINING CLEANING MEDIUM, ULTRASONIC TRANSDUCER MEANS OPERATIVELY CONNECTED WITH SAID FIRST TANK, MEANS FOR PREVENTING CLEANING MEDIUM IN SAID FIRST TANK FROM FLOWING INTO SAID SECOND TANK INCLUDING OVERFLOW MEANS OPERATIVELY ASSOCIATED WITH SAID FIRST TANK FOR LIMITING THE RISE OF THE LEVEL OF THE CLEANING MEDIUM THEREWITH, COOLING MEANS OPERATIVELY CONNECTED WITH SAID OVERFLOW MEANS FOR CONTROLLING THE TEMPERATURE OF SAID CLEANING MEDUIM IN SAID FIRST TANK AND MAINTAINING THE TEMPERATURE BELOW THE BOILING POINT THEREOF, MEANS FOR CIRCULATING THE LIQUID OVERFLOWING INTO SAID OVERFLOW MEANS IN SAID FIRST TANK, THE OUTPUT OF SAID CIRCULATING MEANS BEING CONNECTED WITH SPRAY MEANS AT THE UPPER PORTION OF SAID FIRST TANK, SAID SPRAY MEANS BEING SO CONSTRUCTED AND ARRANGED AS TO DIRECT A SPRAY OF CLEANING FLUID TOWARD THE CENTER OF SAID FIRST TANK FOR REMOVING FROM ARTICLES BEING CLEANED UNSOLUBLE CONTAMINANTS DISLODGED FROM SAID ARTICLES BY ULTRASONIC ACTION WITHIN SAID FIRST TANK, AND HEATING MEANS OPERATIVELY ASSOCIATED WITH SAID SECOND TANK FOR RAISING THE TEMPERATURE OF THE HEATING MEDIUM IN SAID SECOND TANK TO THE BOILING POINT THEREOF TO MAINTAIN A VAPOR IN THE UPPER PORTION OF SAID SECOND TANK.
Claim 2
Dependent Claim 199 words
CLEANING APPARATUS COMPRISING FIRST AND SECOND CLEANING TANKS FOR CONTAINING CLEANING MEDIUM, ULTRASONIC TRANSDUCER MEANS OPERATIVELY CONNECTED WITH SAID FIRST TANK, MEANS FOR PREVENTING CLEANING MEDIUM IN SAID FIRST TANK FROM FLOWING INTO SAID SECOND TANK INCLUDING OVERFLOW MEANS OPERATIVELY ASSOCIATED WITH SAID FIRST TANK FOR LIMITING THE RISE OF THE LEVEL OF THE CLEANING MEDIUM THEREWITH, COOLING MEANS OPERATIVELY CONNECTED WITH SAID OVERFLOW MEANS FOR CONTROLLING THE TEMPERATURE OF SAID CLEANING MEDUIM IN SAID FIRST TANK AND MAINTAINING THE TEMPERATURE BELOW THE BOILING POINT THEREOF, MEANS FOR CIRCULATING THE LIQUID OVERFLOWING INTO SAID OVERFLOW MEANS IN SAID FIRST TANK, THE OUTPUT OF SAID CIRCULATING MEANS BEING CONNECTED WITH SPRAY MEANS AT THE UPPER PORTION OF SAID FIRST TANK, SAID SPRAY MEANS BEING SO CONSTRUCTED AND ARRANGED AS TO DIRECT A SPRAY OF CLEANING FLUID TOWARD THE CENTER OF SAID FIRST TANK FOR REMOVING FROM ARTICLES BEING CLEANED UNSOLUBLE CONTAMINANTS DISLODGED FROM SAID ARTICLES BY ULTRASONIC ACTION WITHIN SAID FIRST TANK, AND HEATING MEANS OPERATIVELY ASSOCIATED WITH SAID SECOND TANK FOR RAISING THE TEMPERATURE OF THE HEATING MEDIUM IN SAID SECOND TANK TO THE BOILING POINT THEREOF TO MAINTAIN A VAPOR IN THE UPPER PORTION OF SAID SECOND TANK.

References Cited (Backward Citations)

CA660352A Cited
US3123084A Cited
US2153577A Cited
US2220125A Cited
US2828231A Cited
US2802476A Cited
US2842143A Cited
US2941908A Cited
US2896640A Cited
US3111952A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-01-17 1969-07-19 1970-01-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-01-17 1973-07-19 1974-01-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-01-17 1977-07-19 1978-01-18 $7700.00 Window Closed / Lapsed

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