Fluid-cooled smoking device

Details Fluid-cooled smoking device Fluid-cooled smoking device

1976-05-14

1977-03-29

Pellegrino, Stephen C.

Tobacco

Tobacco users' appliance

Device used for smoking

131194, 131231, A24F 130

Patent

active

040143538

ABSTRACT:
A fluid-cooled smoking device includes a housing for containing a liquid coolant, and a tubular member projecting into the housing for supporting a smoking bowl-ash receptacle assembly disposed upon and with the tubular member. Concentric tubular members within the ash receptacle portion of the assembly define a serpentine flow path whereby the smoke and fumes to be inhaled are initially air-cooled, and subsequently, the air-cooled smoke and fumes pass into the liquid coolant so as to be liquid-cooled prior to reaching the smoker. The ash receptacle accumulates burnt tobaccos and ash deposits and prevents the same from entering the liquid coolant whereby the latter remains clean for extended periods of time.

REFERENCES:
patent: 2190312 (1940-02-01), Cullen
patent: 2307573 (1943-01-01), Cullen
patent: 2815030 (1957-12-01), Wenger
patent: 3394710 (1967-07-01), Chang Ping-Chuan
patent: 3872872 (1975-03-01), Kahler
patent: 3881499 (1975-05-01), McFadden et al.

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