← Back to Patent Explorer
US3154218A Expired / Lapsed US ⏱️ 0.0 years remaining

Arrangement for adding controlled amounts of washing ingredients and/or detergents to the washing liquid of washing machines particularly dish-washing machines

Assignee: Frame SA
•
Filing: 1962-08-07
•
Granted: 1964-10-27
•
Expires: 1982-08-07
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Aubert Michel

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 23:52
CPC Classifications
A; A47; A47L; A47L15/00; A47L15/42; A47L15/44; A47L15/4409

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 126 words
A DEVICE FOR DISPENSING CONTROLLED AMOUNTS OF DISHWASHER CHEMICALS COMPRISING AT LEAST TWO CONTAINERS FOR SAID CHEMICALS, MEANS FOR RELEASING SAID CONTAINERS TO TILT THE SAME SEQUENTIALLY WHEREBY THE INGREDIENTS THEREIN ARE DUMPED INTO THE DISHWASHER, A SUPPORTING FRAME FOR SAID CONTAINERS PROVIDED WITH A CENTRAL CONTROL DISC, SAID DISC HAVING SPACED RECESSES THEREIN, A TIMING DEVICE, A DRIVING UNIT, EACH OF SAID CONTAINERS BEING PROVIDED WITH A SHAFT WHICH ENGAGES AT ONE END WITH SAID CONTROL DISC, SAID CENTRAL CONTROL DISC BEING DRIVEN BY SAID DRIVING UNIT AND CONTROLLED BY SAID TIMING DEVICE, AND SAID DISC RELEASING SAID CONTAINERS IN A PREDETERMINED SEQUENCE WHEN THE ENDS OF THE SHAFTS DROP INTO RECESSES IN SAID CENTRAL CONTROL DISC TO BE TILTED UPON ROTATION OF SAID SHAFTS.
Claim 2
Independent Claim 126 words
A DEVICE FOR DISPENSING CONTROLLED AMOUNTS OF DISHWASHER CHEMICALS COMPRISING AT LEAST TWO CONTAINERS FOR SAID CHEMICALS, MEANS FOR RELEASING SAID CONTAINERS TO TILT THE SAME SEQUENTIALLY WHEREBY THE INGREDIENTS THEREIN ARE DUMPED INTO THE DISHWASHER, A SUPPORTING FRAME FOR SAID CONTAINERS PROVIDED WITH A CENTRAL CONTROL DISC, SAID DISC HAVING SPACED RECESSES THEREIN, A TIMING DEVICE, A DRIVING UNIT, EACH OF SAID CONTAINERS BEING PROVIDED WITH A SHAFT WHICH ENGAGES AT ONE END WITH SAID CONTROL DISC, SAID CENTRAL CONTROL DISC BEING DRIVEN BY SAID DRIVING UNIT AND CONTROLLED BY SAID TIMING DEVICE, AND SAID DISC RELEASING SAID CONTAINERS IN A PREDETERMINED SEQUENCE WHEN THE ENDS OF THE SHAFTS DROP INTO RECESSES IN SAID CENTRAL CONTROL DISC TO BE TILTED UPON ROTATION OF SAID SHAFTS.

References Cited (Backward Citations)

US2762527A Cited
US3038640A Cited
US3038641A Cited
US3062412A Cited
US3092124A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-10-27 1968-04-27 1968-10-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-10-27 1972-04-27 1972-10-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-10-27 1976-04-27 1976-10-27 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag