The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 08, 2004
Filed:
Jan. 10, 2002
Dong Han Kim, Seoul, KR;
Byung Jik Kim, Seoul, KR;
Hyeong Seok Kim, Seoul, KR;
Jin Sung Park, Seoul, KR;
LG Electronics Inc., Seoul, KR;
Abstract
A reciprocating compressor includes a closed container having a suction tube and a discharge tube, and a reference frame elastically supported and mounted in the closed container. A driving motor is mounted at one end of the reference frame for generating a linear reciprocating driving force. A front frame is coupled to the other end of the reference frame which has a cylinder insertion hole therein. A cylinder is inserted into the cylinder insertion hole, and a piston is inserted in the cylinder. A connection magnet holder penetrates the reference frame, and an engaging portion engages the connection magnet holder and the piston. A discharge valve assembly is coupled to cover a compression space formed inside the cylinder and discharging gas, and a spring surrounds and is spaced from the piston for elastically supporting a motion of the piston. The operation mechanism is stable without any driving imbalance.