Global Patent Index - EP 1483504 A1

EP 1483504 A1 20041208 - CONSTRUCTIVE ARRANGEMENT FOR A RESONANT COMPRESSOR

Title (en)

CONSTRUCTIVE ARRANGEMENT FOR A RESONANT COMPRESSOR

Title (de)

AUFBAUANORDNUNG FÜR EINEN RESONIERENDEN VERDICHTER

Title (fr)

AGENCEMENT D'ELEMENTS POUR COMPRESSEUR RESONANT

Publication

EP 1483504 A1 20041208 (EN)

Application

EP 03707940 A 20030311

Priority

  • BR 0300034 W 20030311
  • BR 0201154 A 20020313

Abstract (en)

[origin: WO03076805A1] A constructive arrangement for a resonant compressor comprising a shell (1), within which are mounted: a non-resonant assembly formed by a motor and a cylinder (2), said motor having a coil (6) generating a magnetic flow that travels through the shell (1); a resonant assembly formed by a piston (10) reciprocating inside the cylinder (2) and by an actuating means (3) operatively coupling the piston (10) to the motor, said arrangement comprising a magnetic insulating means, which is affixed to one of the parts defined by the shell (1), by the resonant assembly, and by the non-resonant assembly, and which is arranged so as to interrupt the magnetic flow path between the shell (1) and at least one of the parts defined by the piston (10) and the cylinder (2) in a direction substantially parallel to the displacement direction of the piston (10).

IPC 1-7

F04B 35/04; H02K 33/16

IPC 8 full level

F04B 35/04 (2006.01); H02K 33/16 (2006.01)

CPC (source: EP KR US)

F04B 35/04 (2013.01 - KR); F04B 35/045 (2013.01 - EP US); H02K 33/16 (2013.01 - EP KR US)

Citation (search report)

See references of WO 03076805A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

DOCDB simple family (publication)

WO 03076805 A1 20030918; AU 2003212128 A1 20030922; BR 0201154 A 20031202; CN 1643253 A 20050720; EP 1483504 A1 20041208; JP 2005520089 A 20050707; KR 20040096653 A 20041116; US 2005129540 A1 20050616

DOCDB simple family (application)

BR 0300034 W 20030311; AU 2003212128 A 20030311; BR 0201154 A 20020313; CN 03805859 A 20030311; EP 03707940 A 20030311; JP 2003574992 A 20030311; KR 20047013776 A 20030311; US 50492305 A 20050107