EP 0662045 B2 20021120 - MACHINE AND METHOD FOR MAKING A SHEET OF SINGLE FACE CORRUGATED CARDBOARD
Title (en)
MACHINE AND METHOD FOR MAKING A SHEET OF SINGLE FACE CORRUGATED CARDBOARD
Title (de)
VORRICHTUNG UND VERFAHREN ZUR HERSTELLUNG EINSEITIGER WELLPAPPE
Title (fr)
MACHINE ET PROCEDE DE FABRICATION D'UNE FEUILLE DE CARTON ONDULE SIMPLE FACE
Publication
Application
Priority
- FR 9308909 A 19930720
- FR 9400896 W 19940718
Abstract (en)
[origin: WO9503166A1] A machine (1) and a method for making a sheet (36) of a single face corrugated cardboard by gluing a fluted cardboard sheet (23) onto a planar cardboard sheet (24), said machine including three substantially tangentially paired heating rollers with parallel axes. The machine comprises a fourth smooth heating roller (26) having an axis (27) parallel to the other rollers, and being arranged further down the corrugated board path than said other rollers for holding the fluted sheet against the second roller (13) over an arc of circumference which corresponds to a central angle alpha having a first predetermined value. Said fourth roller also engages the back of the planar sheet over an arc of circumference which corresponds to a central angle beta having a second predetermined value.
IPC 1-7
IPC 8 full level
B31F 1/28 (2006.01); B32B 3/28 (2006.01); B32B 29/08 (2006.01)
CPC (source: EP US)
B31F 1/285 (2013.01 - EP US); B31F 1/2854 (2013.01 - EP US); B31F 1/2877 (2013.01 - EP US); Y10T 156/1016 (2015.01 - EP US); Y10T 156/1025 (2015.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IE IT LI LU NL PT SE
DOCDB simple family (publication)
FR 2708011 A1 19950127; FR 2708011 B1 19951013; AT 179113 T 19990515; AU 690914 B2 19980507; AU 7266594 A 19950220; BR 9405547 A 19990908; CA 2144984 A1 19950202; CN 1112781 A 19951129; CZ 101695 A3 19951213; DE 69418015 D1 19990527; DE 69418015 T2 19991118; DE 69418015 T3 20030522; DE 9421377 U1 19951221; DK 0662045 T3 19991101; EP 0662045 A1 19950712; EP 0662045 B1 19990421; EP 0662045 B2 20021120; ES 2132418 T3 19990816; ES 2132418 T5 20030316; FI 951229 A0 19950316; FI 951229 A 19950316; JP H08501740 A 19960227; NO 951043 D0 19950317; NO 951043 L 19950522; NZ 278300 A 19960528; PL 175160 B1 19981130; PL 308126 A1 19950724; TR 28247 A 19960328; TW 290496 B 19961111; US 5614048 A 19970325; WO 9503166 A1 19950202; ZA 945270 B 19950808
DOCDB simple family (application)
FR 9308909 A 19930720; AT 94922934 T 19940718; AU 7266594 A 19940718; BR 9405547 A 19940718; CA 2144984 A 19940718; CN 94190517 A 19940718; CZ 101695 A 19940718; DE 69418015 T 19940718; DE 9421377 U 19940718; DK 94922934 T 19940718; EP 94922934 A 19940718; ES 94922934 T 19940718; FI 951229 A 19950316; FR 9400896 W 19940718; JP 50497295 A 19940718; NO 951043 A 19950317; NZ 27830094 A 19940718; PL 30812694 A 19940718; TR 70594 A 19940720; TW 83108077 A 19940902; US 40374895 A 19950515; ZA 945270 A 19940719