Patent US3358979A successfully refreshed from Google Patents.
← Back to Patent Explorer
US3358979A Expired / Lapsed US ⏱️ 0.0 years remaining

Dynamic flow oven

Assignee: Individual
•
Filing: 1965-10-21
•
Granted: 1967-12-19
•
Expires: 1985-10-21
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Charles S Flynn

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 04:46
CPC Classifications
F; F27; F27D; F27D7/00; F27B; F27B17/00; F27B17/0016; F27B17/0083

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 175 words
A DYNAMIC FLOW HOT GAS, CONVECTION HEATING APPARATUS, COMPRISING: A PLURALITY OF PERIPHERAL WALL MEANS FORMING A HEATING CHAMBER; AT LEAST ONE OF SAID WALL MEANS INCLUDING AN OUTER CLOSURE WALL, AND INNER BAFFLE MEANS SPACED FROM SAID OUTER WALL TO FORM A PLENUM THEREBETWEEN; HOT GAS BURNER MEANS IN SAID PLENUM TO EJECT HOT GASES INTO SAID PLENUM COMPRISING HIGH VOLUME INDIVIDUAL BURNERS ARRANGED IN ROW FASHION AND EACH FORMED OF A HOUSING WITH GAS INLET MEANS THERETO AND WITH AN OPEN SIDE COVERED BY POROUS CERAMIC FELT AND SCREEN RETENSION MEANS TO FORM A COMBUSTION SURFACE; SAID BAFFLE MEANS INCLUDING A PLURALITY OF ELONGATED SPACED BAFFLE ELEMENTS FORMING ELONGATED RESTRICTED SLOTS THEREBETWEEN; PRESSURIZED AIR MANIFOLD MEANS INCLUDING A PLURALITY OF ELONGATED CONDUITS ALIGNED WITH AND ALONG SAID SLOTS, SAID CONDUITS, HAVING OUTLET ORIFICE MEANS ORIENTED TO EJECT PRESSURIZED AIR THROUGH SAID SLOTS INTO SAID CHAMBER, AND THEREBY CAUSE DYNAMIC HOT GAS FLOW INTO SAID CHAMBER BY DRAWING THE HIGH VOLUME OF HOT GASES FROM SAID PLENUM INTO SAID HEATING CHAMBER BY VENTURI ACTION.
Claim 2
Dependent Claim 175 words
A DYNAMIC FLOW HOT GAS, CONVECTION HEATING APPARATUS, COMPRISING: A PLURALITY OF PERIPHERAL WALL MEANS FORMING A HEATING CHAMBER; AT LEAST ONE OF SAID WALL MEANS INCLUDING AN OUTER CLOSURE WALL, AND INNER BAFFLE MEANS SPACED FROM SAID OUTER WALL TO FORM A PLENUM THEREBETWEEN; HOT GAS BURNER MEANS IN SAID PLENUM TO EJECT HOT GASES INTO SAID PLENUM COMPRISING HIGH VOLUME INDIVIDUAL BURNERS ARRANGED IN ROW FASHION AND EACH FORMED OF A HOUSING WITH GAS INLET MEANS THERETO AND WITH AN OPEN SIDE COVERED BY POROUS CERAMIC FELT AND SCREEN RETENSION MEANS TO FORM A COMBUSTION SURFACE; SAID BAFFLE MEANS INCLUDING A PLURALITY OF ELONGATED SPACED BAFFLE ELEMENTS FORMING ELONGATED RESTRICTED SLOTS THEREBETWEEN; PRESSURIZED AIR MANIFOLD MEANS INCLUDING A PLURALITY OF ELONGATED CONDUITS ALIGNED WITH AND ALONG SAID SLOTS, SAID CONDUITS, HAVING OUTLET ORIFICE MEANS ORIENTED TO EJECT PRESSURIZED AIR THROUGH SAID SLOTS INTO SAID CHAMBER, AND THEREBY CAUSE DYNAMIC HOT GAS FLOW INTO SAID CHAMBER BY DRAWING THE HIGH VOLUME OF HOT GASES FROM SAID PLENUM INTO SAID HEATING CHAMBER BY VENTURI ACTION.

References Cited (Backward Citations)

US2238791A Cited
US2412407A Cited
FR937875A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-12-18 1971-06-19 1971-12-19 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-12-18 1975-06-19 1975-12-19 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-12-18 1979-06-19 1979-12-19 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag