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:
May. 20, 2008
Filed:
Oct. 09, 2002
Christian Schann, Oberhausbergen, FR;
Gérard Muller, Urmatt, FR;
Frédéric Reynes, Molsheim, FR;
Christian Clauss, Obernai, FR;
Christian Schann, Oberhausbergen, FR;
Gérard Muller, Urmatt, FR;
Frédéric Reynes, Molsheim, FR;
Christian Clauss, Obernai, FR;
Millipore Corporation, Billerica, MA (US);
Abstract
This concerns a device whose filtering membrane () is gripped annularly at the periphery between an annular transverse wall () forming part of a drainage body and an axially oriented cylindrical wall () of an intake body, which lateral wall has an elastomer seal () which forms the edge thereof and by means of which this wall comes into contact with the membrane (), this device being provided with a second seal () which has an arched profile, the external annular end () of which bears against said annular transverse wall () radially beyond said membrane (), and the internal end () of which is connected to said seal () on the lateral wall () of said reservoir (), hereinafter referred to as the first seal.