Patent US3079094A successfully refreshed from Google Patents.
← Back to Patent Explorer
US3079094A Expired / Lapsed US ⏱️ 0.0 years remaining

Comminuting means for liquid spraying system of dishwashers

Assignee: General Electric Co
•
Filing: 1961-05-05
•
Granted: 1963-02-26
•
Expires: 1981-05-05
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Bernard J Brezosky
  • 👤 Donald S Cushing

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 10:59
CPC Classifications
B; B02; B02C; B02C18/00; B02C18/0084; B02C18/0092; A; A47; A47L; A47L15/00; A47L15/42; A47L15/4214; A47L15/4225; A47L15/4227; E; E03; E03C; E03C1/00; E03C1/12; E03C1/26; E03C1/266; E03C1/2665

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 119 words
IN A DISHWASHER HAVING A LIQUID SPRAYING SYSTEM, A PUMPING MECHANISM INCLUDING AN AXIAL FLOW PUMP IMPELLER AND A PUMP HOUSING ENCLOSING SAID IMPELLER, SAID HOUSING HAVING AN ANNULAR OUTLET SPACE, A SPRAY MEMBER RECEIVING LIQUID PASSING THROUGH SAID OUTLET SPACE, SAID MEMBER HAVING A PLURALITY OF ORIFICES THEREIN, A DIFFUSER SUPPORTED WITHIN SAID HOUSING DOWNSTREAM OF SAID PUMP AND UPSTREAM OF SAID SPRAY MEMBER, SAID DIFFUSER HAVING A PLURALITY OF RADIALLY EXTENDING VANES SPACED FROM EACH OTHER AND LOCATED IN SAID ANNULAR SPACE, AND COMMUNICATING MEANS EXTENDING BETWEEN SAID DIFFUSER VANES WITHIN SAID ANNULAR SPACE WHEREBY GROSS FOOD OBJECTS ENTRAINED IN THE PUMPED LIQUID ARE FORCED INTO CONTACT WITH SAID COMMINUTING MEANS DURING PASSAGE THROUGH SAID DIFFUSER AND
Claim 2
Dependent Claim 119 words
IN A DISHWASHER HAVING A LIQUID SPRAYING SYSTEM, A PUMPING MECHANISM INCLUDING AN AXIAL FLOW PUMP IMPELLER AND A PUMP HOUSING ENCLOSING SAID IMPELLER, SAID HOUSING HAVING AN ANNULAR OUTLET SPACE, A SPRAY MEMBER RECEIVING LIQUID PASSING THROUGH SAID OUTLET SPACE, SAID MEMBER HAVING A PLURALITY OF ORIFICES THEREIN, A DIFFUSER SUPPORTED WITHIN SAID HOUSING DOWNSTREAM OF SAID PUMP AND UPSTREAM OF SAID SPRAY MEMBER, SAID DIFFUSER HAVING A PLURALITY OF RADIALLY EXTENDING VANES SPACED FROM EACH OTHER AND LOCATED IN SAID ANNULAR SPACE, AND COMMUNICATING MEANS EXTENDING BETWEEN SAID DIFFUSER VANES WITHIN SAID ANNULAR SPACE WHEREBY GROSS FOOD OBJECTS ENTRAINED IN THE PUMPED LIQUID ARE FORCED INTO CONTACT WITH SAID COMMINUTING MEANS DURING PASSAGE THROUGH SAID DIFFUSER AND

References Cited (Backward Citations)

US1637376A Cited
US1817328A Cited
US1942452A Cited
US2250314A Cited
GB584395A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-02-25 1966-08-27 1967-02-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-02-25 1970-08-27 1971-02-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-02-25 1974-08-27 1975-02-26 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag