EP 0775655 B2 20040421 - Vacuum- and/or compressed air controller
Title (en)
Vacuum- and/or compressed air controller
Title (de)
Saug- und/oder Blasluftsteuerung
Title (fr)
Dispositif de commande pour air sous vide et/ou sous pression
Publication
Application
Priority
DE 19543440 A 19951122
Abstract (en)
[origin: EP0775655A1] The air blast controller has an electrically controllable valve whose outlet is directly connected to the pressure connection (32) of the load device via which the pressure or vacuum is delivered through a feed line. The valve is driven by an electronic control device (12) and is connected to the feed line (4). The outlet of the electrically controllable valve can be connected to the pressure connections of several loads. The load and valve can form a single unit or can have a common housing (18). The load device can be a suction device of a sheet feeder.
IPC 1-7
IPC 8 full level
B65H 3/08 (2006.01)
CPC (source: EP)
B65H 3/0883 (2013.01)
Citation (opposition)
Opponent :
- DE 3842390 A1 19900621 - MABEG MASCHINENBAU GMBH NACHF [DE]
- DE 4011663 A1 19911017 - SPIESS GMBH G [DE]
Designated contracting state (EPC)
AT CH DE FR GB IT LI
DOCDB simple family (publication)
EP 0775655 A1 19970528; EP 0775655 B1 20010718; EP 0775655 B2 20040421; AT E203223 T1 20010815; DE 19543440 A1 19970528; DE 59607306 D1 20010823
DOCDB simple family (application)
EP 96118167 A 19961113; AT 96118167 T 19961113; DE 19543440 A 19951122; DE 59607306 T 19961113