Combustion – Mixer and flame holder
Patent
1992-11-16
1993-10-05
Yeung, James C.
Combustion
Mixer and flame holder
431278, 126 39R, 126 41R, 239600, 285402, F23D 1462
Patent
active
052499588
ABSTRACT:
The burner construction having a bottom pan and a cover is divided into two sections which are independently active when a gas fuel is supplied by independent venturi tubes. The tubes and bottom pans are formed with cam-locking elements which require a twisting motion in the receiving apertures in which the twisting of the tubes engages the cam-locking elements which pulls a shoulder on the tubes into a tight sealing contact against the pan thereby avoiding the need for tools or the use of gasket materials to form the seal.
REFERENCES:
patent: 3619099 (1971-11-01), Moss et al.
patent: 3638635 (1972-02-01), Drennan
patent: 4055132 (1977-10-01), Stohrer, Jr. et al.
patent: 4092975 (1978-06-01), Grammatopoulos
patent: 4305372 (1981-12-01), Hahn
patent: 4485972 (1984-12-01), Freber
patent: 4773384 (1988-09-01), Koziol
patent: 4986254 (1991-01-01), Haen et al.
patent: 4989579 (1991-02-01), Murphy et al.
patent: 5052920 (1991-10-01), Warren
patent: 5186158 (1993-02-01), Ferlin
Marquette Tool & Die Company
Yeung James C.
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