Reciprocating compressor

Details Reciprocating compressor Reciprocating compressor

2005-04-05

2005-04-05

Freay, Charles G. (Department: 3746)

Pumps

Motor driven

Electric or magnetic motor

C417S416000

Reexamination Certificate

active

06875000

ABSTRACT:
A reciprocating compressor including: a closed container (10); a reciprocating motor (20) having stators and an armature (22) disposed in the air gap between the stators (21) and making a reciprocal movement; a compression unit (30) having a piston (31) combined with the armature (22) of the reciprocating motor and a cylinder fixed inside the closed container (10); a spring unit (50) elastically supporting the armature (22) of the reciprocating motor (20) in a movement direction; and a frame unit (100) supporting the reciprocating motor (20) and the compression unit (30) having a gas hole (111) at a suitable portion thereof. Accordingly, when the armature (22) of the reciprocating motor (20) makes a reciprocal movement, the gas is compressed at the end of the armature (22), so that an increase of a flow resistance is prevented. In addition, in occurrence of an over-stroke of the armature, as the step portion (112) makes a space to prevent the magnet from releasing or damaging, the reliability of the compressor is improved.

REFERENCES:
patent: 3910729 (1975-10-01), Jepsen et al.
patent: 5980211 (1999-11-01), Tojo et al.
patent: 6202791 (2001-03-01), Oh et al.
patent: 6238192 (2001-05-01), Lee
patent: 6409484 (2002-06-01), Hyun
patent: 6435842 (2002-08-01), Song
patent: 6571917 (2003-06-01), Hyun

Affiliated with

Also associated with

Rating

Reciprocating compressor does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Reciprocating compressor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Reciprocating compressor will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3372358