Measuring and testing – Volume or rate of flow – Using turbine
Patent
1987-09-30
1990-04-24
Goldstein, Herbert
Measuring and testing
Volume or rate of flow
Using turbine
384402, G01F 110
Patent
active
049189964
ABSTRACT:
A turbine flowmeter comprises an impeller which has a rotary shaft rotatable together with the impeller and is provided within a flow passage through which a fluid to be measured flows, a pair of bearing members for axially supporting the rotary shaft, an oil accumulating part provided in a vicinity of the bearing member for holding a lubricating oil therein, and an oil supplying part for supplying the lubricating oil in the oil accumulating part in small quantities to at least one of the bearing members.
REFERENCES:
patent: 898741 (1908-09-01), Isaacs
patent: 1241174 (1917-09-01), Wolffradt
patent: 2089134 (1934-06-01), Petroff
patent: 2185622 (1940-01-01), Bauman
patent: 2629605 (1949-05-01), Krisch
patent: 3766780 (1973-10-01), Aizawa et al.
patent: 3771903 (1973-11-01), King et al.
patent: 4103759 (1978-08-01), Erich et al.
patent: 4155253 (1979-05-01), Kato et al.
patent: 4174139 (1979-11-01), Abel
Amemori Hiroyuki
Hasegawa Hiroaki
Imamura Kyoji
Kato Takashi
Kawai Yoshio
Goldstein Herbert
Meller Michael N.
Osaka Gas Co. Ltd.
Tokico Ltd.
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