← Back to Patent Explorer
US3402853A Expired / Lapsed US ⏱️ 0.0 years remaining

Detergent mixing dispenser

Assignee: White Consolidated Industries Inc
•
Filing: 1966-08-04
•
Granted: 1968-09-24
•
Expires: 1986-08-04
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Richard L Perl

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 19:53
CPC Classifications
D; D06; D06F; D06F39/00; D06F39/02; A; A47; A47L; A47L15/00; A47L15/42; A47L15/44; A47L15/4409

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 232 words
IN AN AUTOMATIC DISHWASHING MACHINE AND THE LIKE HAVING A WASHING CHAMBER AND TIMING MEANS FOR CONTROLLING THE WASHING OPERATION OF THE MACHINE, A DETERGENT MIXING DISPENSER COMPRISING A CONTAINER FOR DETERGENT HAVING AN OPEN SIDE AND BEING MOUNTED IN THE MACHINE WITH SAID OPEN SIDE AT AN INTERIOR WALL SECTION OF THE WASHING CHAMBER, WHEREBY COMMUNICATION IS PROVIDED BETWEEN THE CONTAINER AND THE CHAMBER, COVER MEANS FOR FULLY CLOSING THE OPEN SIDE OF THE CONTAINER AND THUS SHIELDING DETERGENT PLACED THEREIN FROM THE WASHING OPERATION WHILE THE COVER MEANS IS IN CLOSED CONDITION, THE CONTAINER BEING PROVIDED WITH A LIQUID INLET AND EXCEPT FOR SAID INLET AND OPEN SIDE BEING OTHERWISE CLOSED, LIQUID SUPPLY MEANS INCLUDING A DELIVERY LINE CONNECTED TO SAID INLET FOR SUPPLYING LIQUID UNDER PRESSURE THERETHROUGH TO THE CONTAINER, MEANS FOR CONTROLLING SAID LIQUID SUPPLY MEANS BY SAID TIMING MEANS TO SUPPLY THE LIQUID TO THE CONTAINER AT A PREDETERMINED POINT IN THE WASHING OPERATION, AND MEANS FOR NORMALLY MAINTAINING SAID COVER MEANS IN THE CONTAINER CLOSING CONDITION THEREOF AND OPENING THE SAME AFTER AN INTERVAL FOLLOWING INITIATION OF THE SUPPLY OF THE LIQUID TO THE CONTAINER, WHEREBY MIXING OF THE LIQUID WITH DETERGENT PREVIOUSLY PLACED IN THE CONTAINER COMMENCES WITH SUCH INITIATION OF THE SUPPLY OF THE LIQUID AND THE COVER MEANS IS DELAYED IN THE OPENING THEREOF WHICH DISCHARGES THE DETERGENT SOLUTION TO THE WASHING CHAMBER.
Claim 2
Dependent Claim 232 words
IN AN AUTOMATIC DISHWASHING MACHINE AND THE LIKE HAVING A WASHING CHAMBER AND TIMING MEANS FOR CONTROLLING THE WASHING OPERATION OF THE MACHINE, A DETERGENT MIXING DISPENSER COMPRISING A CONTAINER FOR DETERGENT HAVING AN OPEN SIDE AND BEING MOUNTED IN THE MACHINE WITH SAID OPEN SIDE AT AN INTERIOR WALL SECTION OF THE WASHING CHAMBER, WHEREBY COMMUNICATION IS PROVIDED BETWEEN THE CONTAINER AND THE CHAMBER, COVER MEANS FOR FULLY CLOSING THE OPEN SIDE OF THE CONTAINER AND THUS SHIELDING DETERGENT PLACED THEREIN FROM THE WASHING OPERATION WHILE THE COVER MEANS IS IN CLOSED CONDITION, THE CONTAINER BEING PROVIDED WITH A LIQUID INLET AND EXCEPT FOR SAID INLET AND OPEN SIDE BEING OTHERWISE CLOSED, LIQUID SUPPLY MEANS INCLUDING A DELIVERY LINE CONNECTED TO SAID INLET FOR SUPPLYING LIQUID UNDER PRESSURE THERETHROUGH TO THE CONTAINER, MEANS FOR CONTROLLING SAID LIQUID SUPPLY MEANS BY SAID TIMING MEANS TO SUPPLY THE LIQUID TO THE CONTAINER AT A PREDETERMINED POINT IN THE WASHING OPERATION, AND MEANS FOR NORMALLY MAINTAINING SAID COVER MEANS IN THE CONTAINER CLOSING CONDITION THEREOF AND OPENING THE SAME AFTER AN INTERVAL FOLLOWING INITIATION OF THE SUPPLY OF THE LIQUID TO THE CONTAINER, WHEREBY MIXING OF THE LIQUID WITH DETERGENT PREVIOUSLY PLACED IN THE CONTAINER COMMENCES WITH SUCH INITIATION OF THE SUPPLY OF THE LIQUID AND THE COVER MEANS IS DELAYED IN THE OPENING THEREOF WHICH DISCHARGES THE DETERGENT SOLUTION TO THE WASHING CHAMBER.

References Cited (Backward Citations)

US3127067A Cited
US2939612A Cited
US2973769A Cited
US3129574A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1971-09-24 1972-03-25 1972-09-24 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1975-09-24 1976-03-25 1976-09-24 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1979-09-24 1980-03-25 1980-09-24 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag