Patent · US Expired

Package, for example, for surgical instruments and products

US4630729A · kind A · utility

19Cited by
16References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 12, 1985
Grant dateDec 23, 1986
Priority date
Expiry dateJul 12, 2005

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S206/813
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

The package consists of a strip of plastics foil or sheeting and a strip of paper, whereby the two strips are sealed together at their margins, so as to permit opening by a peeling action. The seal consists of two groups of sealing elements. The sealing elements of group 1 are of small dimensions and ensure "sealability", while the sealing elements of group 2 are linear having a restricted width and which are arranged such that they run transversely to the direction of peel. The arrangement combines a high degree of mechanical strength with ease of peeling during which the tearing-out of fibres from the packaging is minimized.

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