Patent · US Expired

Process and apparatus for connecting material webs

US6142408A · kind A · utility

6Cited by
14References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 8, 1999
Grant dateNov 7, 2000
Priority date
Expiry dateFeb 8, 2019

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65H2801/81
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

Process and apparatus for connecting material webs, namely one end of a new web (34) to one end of a runoff web (58). The new web (34), on the one hand, and run-off web (29), on the other hand, are each gripped individually, and stopped, by clamping parts (49, 50; 51, 52). The run-off web (29) and new web (34) are then severed. The fixed web ends--run-off end (58) and new, initial portion (59)--are positioned in a common plane by the clamping parts (49, 50; 51, 52) and connected to one another by a tape (60).

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