Lubrication – Systems – With safety or indicating means
Patent
1985-11-19
1987-01-06
Croyle, Carlton R.
Lubrication
Systems
With safety or indicating means
F01M 118, F01M 1110
Patent
active
046339760
ABSTRACT:
The temperature of a seal ring is detected by a temperature sensor during mixing or kneading operation of an internal mixer or a kneader and the detected temperature is compared by a temperature controller set to a necessary temperature, and while the rotation of motor for a pump is being changed in accordance with the output signals from the temperature controller through a control box, a suitable quantity of a lubricating oil is sequentially supplied to a seal surface in accordance with the temperature of the seal ring.
REFERENCES:
patent: 3169808 (1965-02-01), Jones
patent: 3812627 (1974-05-01), Gebel
patent: 3980357 (1976-09-01), Bellati
patent: 4126207 (1978-11-01), Dibowski
patent: 4420064 (1983-12-01), Lohnherr
Aoyama Hideki
Waki Yusaku
Croyle Carlton R.
Obee Jane E.
The Yokohama Rubber Co. Ltd.
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