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US3146691A Expired / Lapsed US ⏱️ 0.0 years remaining

Heating device

Assignee: Individual
•
Filing: 1961-03-30
•
Granted: 1964-09-01
•
Expires: 1981-03-30
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Abstract

No abstract record available.

Inventors

  • 👤 Martin William Mck

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-09 00:12
CPC Classifications
A; A23; A23B; A23B2/00; A23B2/40; A23B2/42

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 138 words
A PRODUCT HEATER FOR AN ASEPTIC CANNING SYSTEM, INCLUDING IN COMBINATION A HOUSING HAVING A CYLINDRICAL UPPER PORTION WITH A CLOSED UPPER END AND A CONICAL FUNNEL-LIKE LOWER PORTION WITH AN OUTLET TUBE LEADING FROM THE LOWER END; A ROTATING PRODUCT INLET SPOUT FOR POURING OUT SAID PRODUCT ADJACENT THE UPPER END OF SAID CONICAL PORTION; STEAM SUPERHEATING MEANS; A CENTRAL MANIFOLD IN SAID HOUSING CONNECTED TO SAID STEAM SUPERHEATING MEANS; A SERIES OF TUBES EXTENDING RADIALLY OUT FROM SAID MANIFOLD TOWARD SAID HOUSING; A SERIES OF NOZZLES DIRECTED PERPENDICULARLY TO THE TUBES AT THE ENDS OF SAID TUBES AND ON THE SAME GENERALLY HORIZONTAL PLANE, TO IMPEL THE STEAM IN A RAPIDLY WHIRLING VORTEX TOWARD THE SIDES OF SAID LOWER HOUSING PORTION; AND MEANS TO EXHAUST TO THE ATMOSPHERE COOLED STEAM FROM THE CENTER OF SAID VORTEX.
Claim 2
Dependent Claim 138 words
A PRODUCT HEATER FOR AN ASEPTIC CANNING SYSTEM, INCLUDING IN COMBINATION A HOUSING HAVING A CYLINDRICAL UPPER PORTION WITH A CLOSED UPPER END AND A CONICAL FUNNEL-LIKE LOWER PORTION WITH AN OUTLET TUBE LEADING FROM THE LOWER END; A ROTATING PRODUCT INLET SPOUT FOR POURING OUT SAID PRODUCT ADJACENT THE UPPER END OF SAID CONICAL PORTION; STEAM SUPERHEATING MEANS; A CENTRAL MANIFOLD IN SAID HOUSING CONNECTED TO SAID STEAM SUPERHEATING MEANS; A SERIES OF TUBES EXTENDING RADIALLY OUT FROM SAID MANIFOLD TOWARD SAID HOUSING; A SERIES OF NOZZLES DIRECTED PERPENDICULARLY TO THE TUBES AT THE ENDS OF SAID TUBES AND ON THE SAME GENERALLY HORIZONTAL PLANE, TO IMPEL THE STEAM IN A RAPIDLY WHIRLING VORTEX TOWARD THE SIDES OF SAID LOWER HOUSING PORTION; AND MEANS TO EXHAUST TO THE ATMOSPHERE COOLED STEAM FROM THE CENTER OF SAID VORTEX.

References Cited (Backward Citations)

DE178556C Cited
US1705822A Cited
US2041059A Cited
GB458963A Cited
US2703139A Cited
US2708167A Cited
US2904109A Cited
US2731081A Cited
US2779724A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-09-01 1968-03-02 1968-09-01 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-09-01 1972-03-02 1972-09-01 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-09-01 1976-03-02 1976-09-01 $7700.00 Window Closed / Lapsed

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