Global Patent Index - EP 0662349 B1

EP 0662349 B1 19980708 - Apparatus for projecting a coating product with a spraying cup

Title (en)

Apparatus for projecting a coating product with a spraying cup

Title (de)

Vorrichtung zum Auftragen von Bedichtungsmaterial mit einer Sprühglocke

Title (fr)

Dispositif de projection de produit de revêtement comprenant un bol de pulvérisation

Publication

EP 0662349 B1 19980708 (FR)

Application

EP 94403026 A 19941227

Priority

FR 9400128 A 19940107

Abstract (en)

[origin: EP0662349A1] The applicator consists of an atomising bowl which is turned by the rotor (4) of an air turbine equipped with air injectors to drive the rotor; it also incorporates a system to ensure that the centripetal resultant of the aerodynamic forces produced by the air jets is other than zero. The air injectors (12a-d) are spaced at unequal intervals round the rotor, and at least one of the injectors is directed towards the rotor at a different angle of incidence to the others. The air flows from the injectors are not equal, and the position of the centripetal force resultant is adjustable. The injectors are fed by separately controlled tubes, and the turbine can have air vanes and magnetic centring.

IPC 1-7

B05B 3/10; F01D 15/06

IPC 8 full level

B05B 3/10 (2006.01); B05B 5/04 (2006.01); F01D 15/06 (2006.01); B05B 7/08 (2006.01)

CPC (source: EP)

B05B 3/10 (2013.01); B05B 5/0415 (2013.01); F01D 15/06 (2013.01); B05B 3/1092 (2013.01); B05B 5/0426 (2013.01)

Designated contracting state (EPC)

BE DE ES GB IT NL SE

DOCDB simple family (publication)

EP 0662349 A1 19950712; EP 0662349 B1 19980708; DE 69411527 D1 19980813; DE 69411527 T2 19990311; ES 2119118 T3 19981001; FR 2714852 A1 19950713; FR 2714852 B1 19960405

DOCDB simple family (application)

EP 94403026 A 19941227; DE 69411527 T 19941227; ES 94403026 T 19941227; FR 9400128 A 19940107