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:
Sep. 06, 2011
Filed:
Oct. 01, 2007
Laurent Danel, Octeville-Sur-Mer, FR;
Marc Mouchelet, Octeville-Sur-Mer, FR;
Laurent Danel, Octeville-Sur-Mer, FR;
Marc Mouchelet, Octeville-Sur-Mer, FR;
Sidel Participations, Octeville Sur Mer, FR;
Abstract
Rotary pressure distributor for a carousel-type hollow-body treatment machine, comprising several treatment stations, this distributor comprising two coaxial rings () in sealed contact, one of them () a rotary ring comprising communication orifices () connected to at least one treatment station and the other () stationary and comprising several slots () connected to a pressure source of the machine, these orifices and slots being distributed over several concentric circumferences () of different diameters; the orifices and/or the slots positioned on the different diameters have anterior and posterior ends () shaped in such a way that as the orifices slide past the respective slots, the rates at which the surface area of the passage () defined by each orifice and the associated slot increase upon opening and decrease upon closing are substantially the same over all the circumferences.