EP 0768948 A1 19970423 - PACKAGING MATERIAL, PACKAGING PAD AND MACHINE FOR MANUFACTURING PACKAGING MATERIAL
Title (en)
PACKAGING MATERIAL, PACKAGING PAD AND MACHINE FOR MANUFACTURING PACKAGING MATERIAL
Title (de)
VERPACKUNGSMATERIAL, VERPACKUNGSKÖRPER UND VORRICHTUNG ZUR HERSTELLUNG EINES VERPACKUNGSMATERIALS
Title (fr)
MATERIAU D'EMBALLAGE, COUSSIN DE BOURRAGE ET MACHINE DE FABRICATION DE MATERIAU D'EMBALLAGE
Publication
Application
Priority
- GB 9501578 W 19950705
- GB 9413672 A 19940707
- GB 9420651 A 19941013
Abstract (en)
[origin: WO9601731A1] A packaging material comprises a base sheet (4; 148a, 148b) of unexpandable material such as paper and a second sheet (6 or 8; 112a, 112b or 112c) of expandable material such as paper, the second sheet having a number of rows of longitudinally spaced slits with the slits of one row offset from the slits of an adjacent row and being secured, in its expanded condition, to the base sheet. A packaging pad may comprise outer layers of unexpandable material with at least one layer of expanded material therebetween. The invention also provides a machine for use in manufacture of the material.
IPC 1-7
IPC 8 full level
B31D 1/00 (2006.01); B31D 1/04 (2006.01); B31D 3/02 (2006.01); B31D 5/00 (2006.01); B32B 3/10 (2006.01); B65D 81/03 (2006.01)
CPC (source: EP KR)
B31D 1/00 (2013.01 - KR); B31D 1/0031 (2013.01 - EP); B31D 3/0284 (2013.01 - EP); B31D 5/0065 (2013.01 - EP); B65D 81/03 (2013.01 - EP); B31D 2205/0023 (2013.01 - EP)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IE IT LI LU NL PT SE
DOCDB simple family (publication)
WO 9601731 A1 19960125; AT E172147 T1 19981015; AU 2803995 A 19960209; AU 689607 B2 19980402; CA 2194051 A1 19960125; CN 1152274 A 19970618; CZ 1397 A3 19971015; DE 69505387 D1 19981119; DE 69505387 T2 19990311; EP 0768948 A1 19970423; EP 0768948 B1 19981014; ES 2126295 T3 19990316; FI 970021 A0 19970103; FI 970021 A 19970303; HU 9603599 D0 19970228; HU T76608 A 19971028; JP H10502586 A 19980310; KR 970704570 A 19970906; MX 9700018 A 19971231; NO 970034 D0 19970106; NO 970034 L 19970305; NZ 288714 A 19980226; PL 179380 B1 20000831; PL 318160 A1 19970526; SK 397 A3 19970806
DOCDB simple family (application)
GB 9501578 W 19950705; AT 95923497 T 19950705; AU 2803995 A 19950705; CA 2194051 A 19950705; CN 95194004 A 19950705; CZ 1397 A 19950705; DE 69505387 T 19950705; EP 95923497 A 19950705; ES 95923497 T 19950705; FI 970021 A 19970103; HU 9603599 A 19950705; JP 50417695 A 19950705; KR 19970700038 A 19970106; MX 9700018 A 19950705; NO 970034 A 19970106; NZ 28871495 A 19950705; PL 31816095 A 19950705; SK 397 A 19950705