The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 05, 2008
Filed:
Oct. 19, 2004
Caryl Thome, Saint Egreve, FR;
Patrick Ballu, Reims, FR;
Caryl Thome, Saint Egreve, FR;
Patrick Ballu, Reims, FR;
Sames Technologies, Meylan, FR;
Abstract
The invention relates to a sprayer (), comprising a pneumatic turbine (), capable of rotating a bowl (), the turbine being connected to a pressurized gas supply line (), for driving said turbine and to a drive gas exhaust line (). The exhaust line () is equipped with an inner sleeve () which defines the exhaust gas flow volume (V), an annular gap (E) with a non-zero thickness being provided between the outer surface of the sleeve () and the inner surface of the line (). The structure is compatible with a temperature gradient between the optionally low-temperature exhaust gas flow volume (V) and the material () which forms the exhaust line (), the risk of condensation being thus limited.