Patent · US Expired

Method and device for inserting a plurality of individual sheetlike forms of administration in a dispenser by forming a multilayer pile

US7175172B2 · kind B2 · utility

1Cited by
16References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 9, 2003
Grant dateFeb 13, 2007
Priority date
Expiry dateSep 9, 2023

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T83/222
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

A process for introducing a plurality of segregated sheet-like administration forms into a dispenser under formation of a multilayered stack for individually dosable removal, with sheet-like tapes wound-up on rolls being present as starting material, utilizes the following steps. In a first step, a number of sheet-like layers of said tapes, which number corresponds to the stack, is simultaneously drawn from a plurality of rolls. In a further step, the individual tapes are united, using guide means, to form a multilayered strand, which in yet another step, is drawn forward to a cutting station where one length of stack is severed at a time, and wherein a length segment of the multilayered strand corresponding to the stack is substantially in the dispenser prior to being severed from a remainder of the multilayered strand by the cutting device.

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