Stoves and furnaces – Stoves – Cooking
Patent
1987-12-02
1989-05-09
Yeung, James C.
Stoves and furnaces
Stoves
Cooking
481801, 431354, 431355, F24C 304
Patent
active
048278998
ABSTRACT:
An adjustable gas tube assembly is disclosed for use with gas consumption means (including gas barbecue grills) and includes a gas delivery tube having a tubular air regulator member mounted therein at one end. The tubular air regulator member includes at least one elongated lateral opening which is selectively exposed, as desired, as the tubular air regulator member is inserted or withdrawn from the gas delivery tube. The tubular air regulator member is preferably provided with a restricted throat for gripping and retaining a gas supply tube section connected to a gas supply source. The tubular air regulator member is also preferably used with a flexible and expandable gas delivery tube.
REFERENCES:
patent: 774307 (1904-11-01), Butler
patent: 1572833 (1926-02-01), Baker
patent: 1765274 (1930-06-01), Hunter
patent: 1991019 (1935-02-01), Kamp
patent: 4686957 (1987-08-01), Koziol
Boatwright Neil
Walters Jon S.
American General Products, Inc.
Yeung James C.
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