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US3343477A Expired / Lapsed US ⏱️ 0.0 years remaining

Arrangement in apparatus for hot water treatment of goods

Assignee: Individual
•
Filing: 1965-09-27
•
Granted: 1967-09-26
•
Expires: 1985-09-27
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Abstract

No abstract record available.

Inventors

  • 👤 Ekstam Martin Rudolf

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 20:33
CPC Classifications
G; G01; G01P; G01P3/00; G01P3/42; G01P3/44; G01P3/49; A; A22; A22B; A22B5/00; A22B5/08; A22C; A22C21/00; A22C21/04; A47; A47L; A47L11/00; A47L11/29; A47L11/30; A47L11/302

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 86 words
IN AN APPARATUS FOR HOT WATER TREATMENT OF GOODS, A HEAT INSULATED CHAMBER HAVING ENTRANCE AND EXIT OPENINGS AT TWO OPPOSITE ENDS, MEANS IN SAID CHAMBER FOR TRANSPORTING THE GOODS TO BE TREATED FROM THE ENTRANCE TO THE EXIT END OF SAID CHAMBER, MEANS FOR PRODUCING A MIXTURE OF AIR AND WET STEAM IN SAID CHAMBER, MEANS FOR BLOWING SAID MIXTURE DOWNWARDS THROUGH SAID CHAMBER FROM THE TOP TO THE BOTTOM THEREOF AND COOLING MEANS PROVIDED IN THE PATH OF FLOW OF SAID MIXTURE FOR CONDENS-
Claim 2
Dependent Claim 86 words
IN AN APPARATUS FOR HOT WATER TREATMENT OF GOODS, A HEAT INSULATED CHAMBER HAVING ENTRANCE AND EXIT OPENINGS AT TWO OPPOSITE ENDS, MEANS IN SAID CHAMBER FOR TRANSPORTING THE GOODS TO BE TREATED FROM THE ENTRANCE TO THE EXIT END OF SAID CHAMBER, MEANS FOR PRODUCING A MIXTURE OF AIR AND WET STEAM IN SAID CHAMBER, MEANS FOR BLOWING SAID MIXTURE DOWNWARDS THROUGH SAID CHAMBER FROM THE TOP TO THE BOTTOM THEREOF AND COOLING MEANS PROVIDED IN THE PATH OF FLOW OF SAID MIXTURE FOR CONDENS-

References Cited (Backward Citations)

US2207452A Cited
US2422194A Cited
US2419119A Cited
US2839409A Cited
US2948619A Cited
US2895164A Cited
US3135016A Cited
US3119145A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-09-25 1971-03-27 1971-09-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-09-25 1975-03-27 1975-09-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-09-25 1979-03-27 1979-09-26 $7700.00 Window Closed / Lapsed

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