EP 1541493 A1 20050615 - Paired bags and method of making same
Title (en)
Paired bags and method of making same
Title (de)
Beutelpaar und Herstellungsverfahren
Title (fr)
Paire de sachets et procédé de fabrication
Publication
Application
Priority
US 73509203 A 20031212
Abstract (en)
A set of bags comprises a first lay-flat bag and a second lay-flat bag joined along their respective lengths. An end seal extending across both the first bag and the second bag. The first bag has a first side seal extending the length of the first bag, and the second bag has a second side-seal extending the length of the second bag. The first bag is connected with the second bag in an area between the first side-seal and the second side-sea. Both the first bag and the second bag having a total free shrink at 185 DEG F of at least 10 percent and a transverse free shrink at 185 DEG F which is greater than a longitudinal free shrink at 185 DEG F. <IMAGE>
IPC 1-7
IPC 8 full level
B65D 30/22 (2006.01); B65D 75/00 (2006.01); B65D 75/42 (2006.01); B65D 75/46 (2006.01)
CPC (source: EP US)
B65D 75/002 (2013.01 - EP US); B65D 75/42 (2013.01 - EP US); B65D 75/46 (2013.01 - EP US); B65D 2275/02 (2013.01 - EP US); Y10T 428/1334 (2015.01 - EP US); Y10T 428/15 (2015.01 - EP US)
Citation (search report)
- [YX] DE 9006144 U1 19900802
- [Y] US 2001046536 A1 20011129 - NOEL DAVID C [US], et al
- [XA] US 2805814 A 19570910 - JOHN CALASIBETTA, et al
- [A] US 5834077 A 19981110 - BABROWICZ ROBERT [US]
- [A] GB 2128575 A 19840502 - GRACE W R & CO
- [A] GB 937956 A 19630925 - PAUL MOORE COMPANY LTD
- [A] US 2754644 A 19560717 - VERGOBBI ROBERT W, et al
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1541493 A1 20050615; AU 2004233546 A1 20050630; CA 2489923 A1 20050612; US 2005129885 A1 20050616
DOCDB simple family (application)
EP 04029330 A 20041210; AU 2004233546 A 20041130; CA 2489923 A 20041208; US 73509203 A 20031212