Air compressor

Details Air compressor Air compressor

1999-04-20

2000-10-10

Walberg, Teresa

Pumps

Condition responsive control of pump drive motor

Responsive to accumulation of pumped liquid in receiver

F04B 4900

Patent

active

061295167

ABSTRACT:
In an air compressor a collapsible air storage device is provided to accumulate high pressure air for output, the collapsible air storage device including a collapsible bag defining an air storage chamber, and a rubber cover layer covered on the collapsible bag to keep the air storage chamber in an air tight condition, the rubber cover layer shrinking and imparting a compressive force to the collapsible bag after stoppage of the air compressor, causing the collapsible bag to be collapsed.

REFERENCES:
patent: 3918844 (1975-11-01), Bailey
patent: 4854945 (1989-08-01), Ferree et al.
patent: 5117873 (1992-06-01), Miyakawa et al.
patent: 5215124 (1993-06-01), Hattori et al.
patent: 5367214 (1994-11-01), Turner, Jr.
patent: 5772405 (1998-06-01), Eller

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