Scroll compressor

Details Scroll compressor Scroll compressor

2007-02-27

2007-02-27

Trieu, Theresa (Department: 3748)

Rotary expansible chamber devices

Diverse rotary expansible chamber devices

C418S055100, C418S058000, C417S201000

Reexamination Certificate

active

11034774

ABSTRACT:
A scroll compressor includes: a frame fixedly installed in the casing to support a rotary shaft of the driving motor and having a second suction opening at its one side and a second discharge opening at its other side; a fixed scroll fixedly installed at the frame and having a first suction opening at its edgemost and a first discharge opening at its central portion; an orbiting scroll forming a first compression chamber by being engaged with the fixed scroll; a self-rotation preventing member interposed between the frame and the orbiting scroll for preventing a self-rotation of the orbiting scroll; and a vane making a linear movement in a radial direction of the frame according to an orbiting movement of the orbiting scroll, and forming between the frame and the orbiting scroll a second compression chamber including a spaces where the second suction and discharge opening exists.

REFERENCES:
patent: 6638040 (2003-10-01), Wang et al.
patent: 03117692 (1991-05-01), None
patent: 05087074 (1993-04-01), None
patent: 07208354 (1995-08-01), None
patent: 20-0143515 (1999-06-01), None
patent: 2003-0040899 (2003-05-01), None
patent: 10-2006-0002820 (2006-01-01), None

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