Cleaning and liquid contact with solids – Processes – Including use of vacuum – suction – or inert atmosphere
Patent
1981-03-02
1982-12-14
Schor, Kenneth M.
Cleaning and liquid contact with solids
Processes
Including use of vacuum, suction, or inert atmosphere
15301, 110171, 134 221, 134 24, B08B 504
Patent
active
043636748
ABSTRACT:
This invention is a method and apparatus for cleaning stoves, furnaces, fireplaces and the like, which is characterized by a vacuum system having a specially designed pickup member insertable into a stove, furnace, fireplace or the like, in such manner that, when being inserted or removed, ashes and the like, will not escape from the stove, furnace, fireplace or the like, and also which has sufficient protective characteristics that it will not accept large burning objects and the like, and wherein means are provided to drop material evacuated from the stove, furnace, fireplace or the like, into the water or other suitable bath for quenching as required. The method and apparatus incorporate the providing of a specially designed connection opening between the interior and exterior of the stove or the like, which opening and its elements are cooperable with a specially designed vacuum pickup attachment, together with an exterior mounted quenching medium to receive the material evacuated.
REFERENCES:
patent: 1053665 (1913-02-01), Spencer
patent: 1465711 (1923-08-01), Gray
patent: 1589986 (1926-06-01), Russell
patent: 1887768 (1932-11-01), Maloney
patent: 1994616 (1935-03-01), Leitzell
patent: 2399884 (1946-05-01), Noack
patent: 2609190 (1952-09-01), Jackson
patent: 3416514 (1968-12-01), Klemme
patent: 3777330 (1973-12-01), Van Huffel
Goldman Michael L.
Schor Kenneth M.
Schulze Herbert C.
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