Nova Patents
AT97855T

A method of heating part of a continuous material web.

Abstract

FIELD OF THE INVENTION The present invention relates to a method for heating with an infrared lamp, in which an infra-red lamp (1) or a radiation concentrator reflector is used for heating a laminated thermoplastic coated surface, wherein the laminate is a paper or board board characterized in that the laminated continuous material coil (4) are sloped in the direction of the movement of the coil (4) and then the external, protruding, reversible, thermoplastic edge (5) of the coil (4) is bent over the acute surface after heating. ŕ

Term

No projected expiry on record.

  1. Priority
  2. Filed
  3. Granted
  4. Today

26 members in 15 offices

This recordMember, by publication datePriority claim5 more offices are in the list below

Priority claims1

Priority claims
DocumentOfficeKindDate
9000154SwedenA

Members26

Family members, oldest first
DocumentOfficeKind
SE9000154D0SwedenD0
CA2034218A1CanadaA1
SE9000154ASwedenA
AU6936591AAustraliaA
EP0437847A1European Patent Office (EPO)A1
SE465214BSwedenB
CS9100072A2Czechoslovakia (until 1993)A2
HU910118D0HungaryD0
KR910014281ARepublic of KoreaA
US5113479AUnited States of AmericaA
JPH04211434AJapanA
HUT60656AHungaryA
AU639290B2AustraliaB2
EP0437847B1European Patent Office (EPO)B1
AT97855TThis recordAustriaT
DE69004945D1GermanyD1
DK0437847T3DenmarkT3
ES2047814T3SpainT3
DE69004945T2GermanyT2
YU5391AYugoslavia, later Serbia and Montenegro (until 2006)A
CZ279662B6CzechiaB6
YU48001BYugoslavia, later Serbia and Montenegro (until 2006)B
KR960013933B1Republic of KoreaB1
JP2889710B2JapanB2
HU218369BHungaryB
CA2034218CCanadaC