Patent · US Expired

Device for wiping liquids off running webs of photographic material

US5339129A · kind A · utility

2Cited by
5References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 1, 1993
Grant dateAug 16, 1994
Priority date
Expiry dateFeb 1, 2013

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03D15/02
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

That side of a running web of photographic material issuing from a bath of a developing machine which is not coated with photosensitive material is relieved of entrained liquid by a rigid stationary wiping member which constitutes or forms part of a cylinder extending transversely of the path of movement of and contacting the uncoated side of the running web. The coated side can be wiped by a lip which engages the web opposite the area of contact between the uncoated side and the wiping member.

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