Compressor having main and adjustable balancer portions

Details Compressor having main and adjustable balancer portions Compressor having main and adjustable balancer portions

2005-03-01

2005-03-01

Vrablik, John J. (Department: 3748)

Rotary expansible chamber devices

Weight balanced working member or partition

C418S039000, C418S055100, C074S603000

Reexamination Certificate

active

06860729

ABSTRACT:
A compressor has a compression unit for compressing gas to a desired pressure, a drive shaft and a balancer. The drive shaft is connected to the compression unit for driving the compression unit. Imbalance on the drive shaft is generated due to movement of the compression unit. The balancer is mounted on the drive shaft and includes a main portion and adjustable portion for correcting the imbalance on the drive shaft. Preferably, at least one of the weight and the shape of the adjustable portion is adjustable.

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