Structure of an air compressor

Details Structure of an air compressor Structure of an air compressor

1998-10-26

2000-05-09

Dolinar, Andrew M.

Pumps

Motor driven

Including means for facilitating assembly or disassembly of...

417415, 417442, F04B 1703

Patent

active

060595426

ABSTRACT:
An air compressor includes a one-piece injection molded main frame including a vertical portion formed with two horizontal holes, an upper opening between the two horizontal holes and a lower circular opening below the upper circular opening, two screws extending through the two horizontal holes to fixedly mount an electric motor on the vertical portion of said main frame, a shaft rotatably fitted in a lower circular opening and kept in place by a retainer ring, a driven gear fixedly mounted on the shaft and meshed with the driving gear, a flywheel formed with an eccentric projection fixedly mounted on the shaft and located adjacent to the driven gear, an upper part of the vertical portion being formed with a cylinder in which is fitted a piston, a first and second outlet pipes formed on the top of the cylinder, and a cover engageable with a center hole of the cap and the nozzle, whereby the piston can move smoothly within the cylinder and the two outlet pipes can be adapted for use with different nozzles.

REFERENCES:
patent: 5215447 (1993-06-01), Wen
patent: 5655887 (1997-08-01), Chou

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