Patent · US Expired

Heat-shrinkable connection comprising a variable channel and a cooperating element

US4714280A · kind A · utility

4Cited by
14References
16Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 16, 1986
Grant dateDec 22, 1987
Priority date
Expiry dateMay 16, 2006

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S285/909
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

The invention involves a heat-shrinkable connection comprising a longitudinal channel and a cooperating element thickened at its end. The channel is composed of lateral leg parts which are dimensionally stable under the application of heat, and of at least one shrink region adaptable to the cooperating element in positively locking fashion under the application of heat. The shrink region in the connecting region thereby facilitates the joining of the connecting elements along the formed parts to be connected or along the longitudinal edges of an envelope.

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