EP 0018470 B1 19830713 - METHOD FOR WINDING A TUBE AND DEVICE FOR CARRYING OUT THE METHOD
Title (en)
METHOD FOR WINDING A TUBE AND DEVICE FOR CARRYING OUT THE METHOD
Publication
Application
Priority
DE 2917304 A 19790428
Abstract (en)
[origin: US4334875A] A process and device forms a sleeve from a flat, rectangular blank by winding the blank around a mandrel after it has been clamped to the mandrel surface and where the clamp passes under a presser member due to the lifting of the presser member by the action of a cam. The sleeve is permanently formed by a sealing of the blank edges upon the mandrel by a sealing member.
IPC 1-7
IPC 8 full level
B31B 3/34 (2006.01); B31B 50/00 (2017.01); B31B 50/34 (2017.01); B31C 1/00 (2006.01)
CPC (source: EP US)
B31B 50/00 (2017.07 - EP US); B31B 50/024 (2017.07 - EP US); B31B 50/322 (2017.07 - EP US)
Designated contracting state (EPC)
CH DE FR GB IT SE
DOCDB simple family (publication)
EP 0018470 A1 19801112; EP 0018470 B1 19830713; DE 2917304 A1 19801030; DE 2917304 C2 19840510; DE 3064076 D1 19830818; DK 177480 A 19801029; JP S55154215 A 19801201; US 4334875 A 19820615
DOCDB simple family (application)
EP 80100843 A 19800221; DE 2917304 A 19790428; DE 3064076 T 19800221; DK 177480 A 19800425; JP 5369580 A 19800424; US 14214280 A 19800414