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:
Oct. 05, 1976
Filed:
Feb. 18, 1975
Applicant:
Inventors:
Jean G Labbe, Chilly-Mazarin, FR;
Andre R Hivert, Pontoise, FR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A24F / ;
U.S. Cl.
CPC ...
239 44 ; 239145 ;
Abstract
A tank for liquid drainable towards an outlet is disclosed which may be u in appliances where the action of gravity is neutralized such as in artificial satellites. The tank comprises a casing and inside said casing a porous retention material in contact with the inner surface of the casing and designed as a structure with compartments, the sections of the compartments decreasing in size in the direction towards the tank outlet and the dimensions of the pores decreasing in the said direction.