EP 0173623 B1 19881005 - MACHINES FOR PACKAGING PULVERULENT MATERIALS IN VALVE BAGS WITH THE HELP OF BAG PLACERS
Title (en)
MACHINES FOR PACKAGING PULVERULENT MATERIALS IN VALVE BAGS WITH THE HELP OF BAG PLACERS
Publication
Application
Priority
FR 8413055 A 19840822
Abstract (en)
[origin: WO8601486A1] Machine provided with a plurality of pneumatic jacks, some of which being part of a subassembly movable with respect to the machine, characterized in that the shocks or jerks or operations are eliminated by using the combination of the following means: utilization of a counter-pressure network for each working phase of the jacks of the movable subassembly, in opposition with the rated pressure supply network and reduction of the masses of the movable subassembly in rotation and in translation, and/or insertion of flexible lines between the jacks on one hand and the speed regulator devices on the other hand (variable chokes and anti-return valves) which are transferred to the fixed parts of the machine.
IPC 1-7
IPC 8 full level
B65B 43/26 (2006.01)
CPC (source: EP US)
B65B 43/262 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0173623 A1 19860305; EP 0173623 B1 19881005; AT E37689 T1 19881015; DE 3565383 D1 19881110; FR 2570674 A1 19860328; FR 2570674 B1 19870717; JP S61503027 A 19861225; US 4711070 A 19871208; WO 8601486 A1 19860313
DOCDB simple family (application)
EP 85401644 A 19850813; AT 85401644 T 19850813; DE 3565383 T 19850813; FR 8413055 A 19840822; FR 8500219 W 19850813; JP 50357985 A 19850813; US 87027986 A 19860623