EP 0862951 A1 19980909 - Gumming device
Title (en)
Gumming device
Title (de)
Gummiervorrichtung
Title (fr)
Dispositif de gommage
Publication
Application
Priority
IT BO970123 A 19970306
Abstract (en)
A gumming device (1) for applying glue (2) to a continuous web (3) of sheet material, in which a gumming roller (4) and dispensing roller (6) which are substantially cylindrical and are positioned parallel to each other are maintained in mutual contact along a common generating line (21) by a thrust device (20) and cooperate with a closure element (25) to define a chamber (27) for feeding the glue (2) to the gumming roller (4); the chamber (27) has a substantially triangular cross-section with a vertex lying on the common generating line (21) in a position facing the closure element (25), and forms part of a closed flow circuit (34) for the glue (2). <IMAGE>
IPC 1-7
IPC 8 full level
CPC (source: EP)
B05C 1/0813 (2013.01); B05C 1/0839 (2013.01); B05C 1/0865 (2013.01); B05C 1/165 (2013.01)
Citation (applicant)
GB 919740 A 19630227 - TOM ROWLANDS, et al
Citation (search report)
- [X] US 5355799 A 19941018 - LUTZ NOELLE [DE]
- [X] FR 2084196 A5 19711217 - FRIZ ADOLF GMBH
- [AD] GB 919740 A 19630227 - TOM ROWLANDS, et al
- [A] EP 0736329 A2 19961009 - LTG LUFTTECHNISCHE GMBH [DE]
- [A] GB 2067436 A 19810730 - MOLINS LTD
- [A] US 2912959 A 19591117 - SHOWALTER FRANK W
Designated contracting state (EPC)
DE GB IT
DOCDB simple family (publication)
EP 0862951 A1 19980909; BR 9806693 A 20000829; CN 1193554 A 19980923; IT 1291240 B1 19981230; IT BO970123 A0 19970306; IT BO970123 A1 19980906
DOCDB simple family (application)
EP 98102692 A 19980217; BR 9806693 A 19980306; CN 98106028 A 19980305; IT BO970123 A 19970306