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:
Jul. 20, 1993
Filed:
Oct. 07, 1991
Abstract
The dosage dispensing device associable with filling machines is provided with at least one lower nozzle which includes a main body, which has a vertical axis, which is hollow and which has an internal diameter which reduces gradually at least proximate to its lower end down to a discharge outlet, and by a stem, which is arranged so as to be coaxially movable inside the main body. The stem defines, at its lower end, a shutter for the discharge outlet, and is provided with longitudinal fins for guiding the stem inside the main body; the shutter is constituted by a solid of revolution which is coaxial to the stem and which has a cross-section which decreases from a median region thereof down to a lower pointed end thereof, and the inner surface of the main body which is proximate to the discharge outlet has a shape which can be sealingly coupled to a lower portion of the shutter.