Patent · US Expired

Smoker apparatus

US5138939A · kind A · utility

7Cited by
11References
5Claims
0Family size

Inventors

Key dates

Filing dateMay 29, 1990
Grant dateAug 18, 1992
Priority date
Expiry dateMay 29, 2010

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA23B4/052
  • WIPO fieldFood chemistry
  • WIPO sectorChemistry

Abstract

Smoke generating apparatus has a heater provided in a housing defining a heating chamber, and a slide member movable to and fro for displacing briquettes in a stepped motion onto the heater in succession from the bottom of the stack of such briquettes, so that each briquette is consumed progressively in successive portions at successive time intervals. The slide member is displaced by a mechamism including a pawl and ratchet mechanism which is adjustable to vary the rate of advance of the briquettes to the heater.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.