Patent · US Active

Method and apparatus for conveying and treating a web

US9051673B2 · kind B2 · utility

0Cited by
6References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 29, 2013
Grant dateJun 9, 2015
Priority date
Expiry dateNov 29, 2033

Classification

  • Technology area (CPC D)Textiles; Paper
  • CPC primaryD04H3/14
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A method of conveying and treating a web, wherein the web is first conveyed over a transport surface and then over a rotating transfer roller at the end of the transport surface. The web is transferred from the transfer roller to a treatment roller at a spacing from the transfer roller. The conveying of the web is performed with the proviso and particularly a spacing a between the transfer roller and the treatment roller is set such that the web wraps around the treatment roller over a wrap angle α from 15° to 90°.

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