Patent · US Expired

Machine for filling and closing two-piece hard gelatine capsules

US4501307A · kind A · utility

11Cited by
6References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 18, 1982
Grant dateFeb 26, 1985
Priority date
Expiry dateMar 18, 2002

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61J3/074
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A machine is proposed for filling and closing hard gelatine capsules, in which the powder to be filled into the capsules is located in a filling product container, the base of which is a revolving dispensing disc. The dispensing disc has openings into which the powder is pressed with the aid of filler punches. A ring is firmly connected with the dispensing disc and has openings for receiving upper capsule portions. Curve controlled elements having openings for receiving lower capsule portions are pivotably disposed on the underside of the ring. The pivoting movement of the elements is effected via a stationary curve and a curved roller. The curve is embodied such that the elements can be moved both outward, that is, beyond the circumference of the ring, and inward, that is, underneath the openings in the dispensing disc.

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