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Machine translation
1. (WO2005010364) PISTION ASSEMBLY OF COOLER
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2005/010364    International Application No.:    PCT/KR2003/001496
Publication Date: 03.02.2005 International Filing Date: 25.07.2003
Chapter 2 Demand Filed:    21.06.2004    
IPC:
F04B 35/04 (2006.01)
Applicants: LG ELECTRONICS INC. [KR/KR]; 20, Yoido-dong, Youngdungpo-gu, Seoul 641-411 (KR) (For All Designated States Except US).
CHUNG, Woo Suk [KR/KR]; (KR) (For US Only).
CHOI, Se Heon [KR/KR]; (KR) (For US Only).
HWANG, Dong Kon [KR/KR]; (KR) (For US Only)
Inventors: CHUNG, Woo Suk; (KR).
CHOI, Se Heon; (KR).
HWANG, Dong Kon; (KR)
Agent: HAW, Yong Noke; 8th Fl. Songchon Bldg., 642-15 Yoksam-dong, Kangnam-gu, Seoul 135-080 (KR)
Priority Data:
Title (EN) PISTION ASSEMBLY OF COOLER
(FR) ENSEMBLE DE PISTON POUR REFROIDISSEUR
Abstract: front page image
(EN)There is provided a piston assembly configured to include: a hollow cylinder-shaped magnet sleeve having a magnet(s) bonded on external circumferential surface thereof; a hollow cylinder-shaped piston inserted into a hollow space of the magnet sleeve; and a hollow disc-shaped ring fixed to the piston by a shrink fitting process, and welded to the magnet sleeve which is made of the same material as the ring so as to obtain a configuration of the piston assembly in which the magnet sleeve and the piston are coupled to each other.
(FR)L'invention concerne un ensemble de piston, caractérisé en ce qu'il comprend : un manchon magnétique en forme de cylindre creux, présentant un ou plusieurs aimants liés à la surface périphérique externe de celui-ci ; un piston en forme de cylindre creux, inséré dans un espace creux du manchon magnétique ; et un anneau en forme de disque creux, fixé au piston par emmanchement à chaud, et soudé au manchon magnétique qui est fabriqué en un même matériau que l'anneau, de manière à obtenir une configuration de l'ensemble de piston dans laquelle le manchon magnétique et le piston sont accouplés entre eux.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IT, LU, MC, NL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)