Patent · US Expired

Apparatus for metering and dispensing powder into hard gelatin capsules or the like

US6390330B2 · kind B2 · utility

19Cited by
4References
13Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJan 11, 2001
Grant dateMay 21, 2002
Priority date
Expiry dateJan 11, 2021

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61J2200/74
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

An apparatus for metering and dispensing powder into hard gelatin capsules or the like. The apparatus has a metering disk that rotates in advancing steps, with bores disposed in its base. The bores which cooperate with tamping plungers that move up and down. The tamping plungers are disposed on a common tamping plunger support and when inserted into the bores, compress the powder into compressed pellets. In order to detect breakage of the springs and in order to be able to make a statement as to the mass of the compressed pellets, means are provided which detect the spring path of the tamping plungers immediately preceding the ejection plungers.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.