Pumps – Combined
Patent
1995-02-28
1997-03-25
Freay, Charles G.
Pumps
Combined
417243, 417244, 417360, 41742314, 418181, 418270, F04B 1700
Patent
active
056138431
ABSTRACT:
Compressor bodies, an accelerator and a main motor are disposed on a base, while an innercooler, an aftercooler an oil cooler and a coolant cooler are disposed perpendicular to the axial direction of the motor so that the directions, in which the tube nests of the gas coolers are drawn out, are made to be the same. A control panel having a maintenance display is mounted on a front panel composed of panel portions which are mounted pivotally around respective remote or opposite side ends. Portions to be inspected daily are disposed near the front panel and one side panel adjacent thereto.
REFERENCES:
patent: 3369736 (1968-02-01), Coleman
patent: 3644054 (1972-02-01), Pilarczyk
patent: 3791766 (1974-02-01), Kikutsugi et al.
patent: 4130376 (1978-12-01), Dietsche
patent: 4767280 (1988-08-01), Markuson et al.
patent: 5151018 (1992-09-01), Clendenin et al.
patent: 5443369 (1995-08-01), Martin et al.
"Energy Saving Clean Air System--Application of New Type Oil Free Screw Compressor-" (Hitachi Review vol. 65, No. 6 (1983) pp. 19 to 24).
"Latest Fluoropolymer Coating Technology", (Published by Epotec Co., Ltd.) pp. 8 and 104 and 304) (1989).
Hirose Shin-ichi
Kaneki Tadashi
Kikuchi Katsuaki
Okita Junji
Tsuru Seiji
Freay Charles G.
Hitachi , Ltd.
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