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:
Apr. 04, 1995
Filed:
Aug. 20, 1992
Georges Berrebi, Bourg les Valences, FR;
Yves Toporenko, Paris, FR;
Societe Cool S.A.R.L., Rhone, FR;
Abstract
An ampoule is filled completely. The ampoule, formed from a casing which may be made of plastic, for example, or made of transparent, opaque or coloured glass, is closed after is has been filled by a frustoconical transverse closure device. The casing of the closure device has a wall provided with an expansion compensator, if the elastic properties of the material used to make this latter are inadequate for complete filling. Filling orifices are provided with a conical raised portion on the outside. Disposed inside the container are hollow spheres which permit the effects of liquid expansion to be compensated for, if necessary, and which are used to make the liquid homogeneous. Caps protect the filling orifices.