Global Patent Index - EP 0101345 B1

EP 0101345 B1 19861008 - SCREW COMPRESSOR

Title (en)

SCREW COMPRESSOR

Publication

EP 0101345 B1 19861008 (FR)

Application

EP 83401448 A 19830713

Priority

FR 8212803 A 19820722

Abstract (en)

[origin: ES8404473A1] The compressor, with rotating assemblies of low inertia, and of compact construction, comprises, housed in a housing, two hollow rotors (5, 6), for example out of plastic material, fixed respectively on a front shaft member (20, 21) journalled in a front bulkhead (26) and each supported at the rear by a rear bearing assembly (11) fixed to a rear end wall (2) of the housing and entirely contained within the internal space (7, 7) in the rotor. The drive is provided by the female rotor (6). The inner surfaces of the housing and the outer surfaces of the rotor threads are coated with an overthickened layer of an erodable coating material containing particles of a dry lubricant material.

IPC 1-7

F04C 18/16; F01C 21/10

IPC 8 full level

F01C 21/10 (2006.01); F04C 18/08 (2006.01); F04C 18/16 (2006.01); F04C 29/00 (2006.01)

CPC (source: EP US)

F01C 21/10 (2013.01 - EP US); F04C 18/084 (2013.01 - EP US); F04C 18/086 (2013.01 - EP US); F04C 18/16 (2013.01 - EP US); F04C 2230/91 (2013.01 - EP US)

Designated contracting state (EPC)

CH DE GB IT LI SE

DOCDB simple family (publication)

EP 0101345 A1 19840222; EP 0101345 B1 19861008; AU 1711683 A 19840126; AU 555160 B2 19860911; BR 8303973 A 19840228; DE 3366726 D1 19861113; ES 524343 A0 19840416; ES 8404473 A1 19840416; FR 2530742 A1 19840127; FR 2530742 B1 19870626; HU 186334 B 19850729; JP 2551233 Y2 19971022; JP H0647689 U 19940628; JP S5932688 A 19840222; MX 156478 A 19880826; SU 1454263 A3 19890123; US 4490102 A 19841225

DOCDB simple family (application)

EP 83401448 A 19830713; AU 1711683 A 19830720; BR 8303973 A 19830720; DE 3366726 T 19830713; ES 524343 A 19830721; FR 8212803 A 19820722; HU 258183 A 19830721; JP 13203183 A 19830721; JP 6703893 U 19931122; MX 19811083 A 19830721; SU 3621852 A 19830721; US 51282783 A 19830711