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US3763767A Expired / Lapsed US ⏱️ 0.0 years remaining

Smoking of food products

Assignee: Eckrich Peter and Sons Inc
•
Filing: 1971-06-30
•
Granted: 1973-10-09
•
Expires: 1991-06-30
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Abstract

Abstract Apparatus for generating a reduced carcinogen content smoke aerosol for use in the smoking of food products. A housing having a smoke regeneration zone therein and a gas outlet for regenerated smoke is provided. The zone is heated and a system is included for introducing and dispersing a liquid smoke composition within the heated zone, the heat reducing the carcinogen content of the resulting smoke aerosol. The apparatus may further include a system for providing the lowered carcinogen content liquid smoke for use in regeneration by the apparatus above, which additional system includes a conventional smoke generator, a small cyclone capable of separating the particulate phase of the smoke from the vapor phase thereof and condensing apparatus.

Inventors

  • 👤 H Baker
  • 👤 J Hoff

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 07:55
CPC Classifications
A; A23; A23B; A23B4/00; A23B4/044; A23B4/052; A23B4/0526; A23L; A23L27/00; A23L27/20; A23L27/27

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 110 words
A smoking system comprising: a smoke generator for generating smoke from wood; a cyclone receiving smoke from said smoke generator, said cyclone being of size to separate a portion of the particulate phase of smoke from the gaseous phase thereof; a condensing system receiving the smoke other than said portion from said cyclone for condensing the smoke from a gas to a liquid, a smoke regenerator means receiving liquid smoke from said condensing system, said regenerating means including a regenerating zone, means for heating the zone, and means for dispersing liquid smoke in the zone; and products smoking means receiving the regenerated smoke from the regenerator for smoking food products.

References Cited (Backward Citations)

US3125017A Cited
US2311199A Cited
US2364199A Cited
US3288054A Cited
US3161985A Cited
US3393629A Cited
US3500743A Cited
US3485769A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1976-10-08 1977-04-09 1977-10-09 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1980-10-08 1981-04-09 1981-10-09 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1984-10-08 1985-04-09 1985-10-09 $7700.00 Window Closed / Lapsed

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