Patent ID: 6009868
Filing Date: 2000-01-04
Classification: A61M,B05B

Abstract:
A combination comprising a spray tube (1) with a free end and a circumferential surface, and a spray mouthpiece attached to the free end of said spray tube and adapted by means of intersecting flow passages to atomize a liquid fed to the spray tube under pressure, said spray mouthpiece comprising:(a) an outer part (3) connected to the spray tube (1) in such a manner that fluid cannot flow out between the circumferential surface of the spray tube (1) and said outer part (3), wherein said outer part (3) has a centrally located mouthpiece opening (5); and(b) a cylindrical body (4) located in the outer part (3) and connected to said outer part (3), wherein the cylindrical body (4) has grooves which, with the outer part (3), form at least two ducts (6), wherein said ducts connect to intersecting flow passages (7), said flow passages (7) being also connected to a chamber (8), wherein said chamber is connected to said mouthpiece opening (5).