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US 6,202,639 B1Granted
Switch assembly barbecue grill
AssigneeSeven Universe Industrial Co., Ltd.
InventorSen-Yu Wu
Life of this patent
Estimating the term…
Abstract
A switch assembly for a barbecue grill includes two pipes with a connection tube integrally connected between the two pipes. The two pipes and the connection tube are made by way of casting so as to be a one-piece member. The connection tube has a groove defined in a top thereof and the groove communicates with the two pipes. A cap is connected to the top of the connection tube to seal the groove.
Claims2
A switch assembly for a barbecue grill, comprising:
- two pipes with a connection tube integrally connected between said two pipes, said connection tube having a groove defined in a top thereof and said groove communicating with said two pipes, a slit defined in a top edge of said top of said connection tube and a seal ring engaged with said slit, four first lugs extending from two sides of said connection tube, and
- a cap having four second lugs and each second lug having a hole, said second lugs connected to said first lugs by bolts extending through said holes in said second lugs and threadedly engaged with said first lugs to seal said top of said groove.
Dependencies are inferred from the claim text.