Boots – shoes – and leggings
Patent
1979-08-09
1981-12-01
Nusbaum, Mark E.
Boots, shoes, and leggings
364558, 73190H, 73193R, 7386102, G01K 1706
Patent
active
043039820
ABSTRACT:
A system for the measurement and control of the rate of BTU input to a gas burner wherein a signal is generated corresponding to the square root of the product of the burner inlet pressure multiplied by the in-situ density olf the gas, which, multiplied by a signal of constant value, corresponds to the mass flow of gas to the burner. This signal is then multiplied by a second signal of constant value to generate a signal corresponding to the rate of BTU input to the burner and which is compared with a set point signal to regulate the mass flow of gas to the burner as required to maintain the rate of BTU input to the burner at set point.
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Kaya Azmi
Keyes, IV Marion A.
Lukas Michael P.
Chin Gary
Edwards Robert J.
Luhrs John F.
Nusbaum Mark E.
The Babcock & Wilcox Company
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