U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Chafing dish fuel canister with snuffing device

Patent 5904476 Issued on May 18, 1999. Estimated Expiration Date: Icon_subject May 7, 2017. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.

Patent References

2154618

3885905

Lamp
Patent #: 4025290
Issued on: 05/24/1977
Inventor: Giangiulio

Candle including flame adjustment means and automatic flame extinguisher means
Patent #: 4496307
Issued on: 01/29/1985
Inventor: Ginardi

Burner for liquid candle
Patent #: 4526530
Issued on: 07/02/1985
Inventor: Menter ,   et al.

Illuminating device
Patent #: 4563150
Issued on: 01/07/1986
Inventor: Nilsson

Automatic flame snuffer assembly
Patent #: 4887960
Issued on: 12/19/1989
Inventor: Stewart, et al.

Packing element Patent #: 5660767
Issued on: 08/26/1997
Inventor: Moore

Inventor

Assignee

Application

No. 852655 filed on 05/07/1997

US Classes:

431/144, BURNER CAP, COVER OR EXTINGUISHER431/146, Movably or removably mounted cover for flame holder431/320Liquid fuel container carries wick guide or support

Examiners

Primary: Price, Carl D.

Attorney, Agent or Firm

International Class

F23D 3/2/6

Abstract

A chafing dish fuel canister is provided having a snuffing device attached thereto. The chafing dish canister has inserted through the lid an inner sleeve which is securely fitted thereon. The wick extends upwards through the inner sleeve from the canister containing the combustible fuel. Over the top of the inner sleeve is place a reservoir sleeve which is press fitted thereon. Reservoir sleeve has an open outwardly extending reservoir formed at the upper portion thereof for retaining excess fuel not burned during use of the chafing dish fuel canister. Surrounding the reservoir sleeve is a snuffing bowl which is movable along the reservoir sleeve. When the canister is overturned, the reservoir bowl snuffs out the flame. The reservoir sleeve has a annular retention recess for preventing the bowl from snuffing the flame unless the dish is actually overturned. Also, the collection reservoir surrounding the wick allows excess fuel to either be burned or drain back into the canister. Finally, the upper portion of the snuffing bowl extends vertically upwards to allow for easy travel along the reservoir sleeve.

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