EP 1002597 B1 20030528 - Container seaming control cam with deformation gauges
Title (en)
Container seaming control cam with deformation gauges
Title (de)
Steuernocke mit Dehnungsmesselementen zur Behälter Falzung
Title (fr)
Came de commande de sertissage de conteneur munie de jauges de déformation
Publication
Application
Priority
FR 9814418 A 19981117
Abstract (en)
[origin: EP1002597A1] The active sector (4) of the container crimping cam (3) has an internal profile defining a flat zone (12) between two deep indentations (8) receiving deformation gages. The gauges are used to produce a signal controlling the cam force. The signals from the gages are processed by an analysis device to produce a signal representative of the force exerted by the cam on the control roller. Lr, Ls and Lu designate the length of the rigid part at the center of the machined part, the length of the sensitive part of the cam and the length of the machine part respectively. hr and hs designate the thickness of the thinned zone and the height of material constituting the cam profile. These distances are related by : 0.75 ≤ Lr/Ls ≤ 0.80 1.75 ≤ Lu/Ls ≤ 1.80 and hr/hs ≥ 3.2
IPC 1-7
IPC 8 full level
B21D 51/30 (2006.01); B21D 51/32 (2006.01)
CPC (source: EP)
B21D 51/32 (2013.01)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 1002597 A1 20000524; EP 1002597 B1 20030528; AT E241438 T1 20030615; DE 69908281 D1 20030703; DE 69908281 T2 20040325; FR 2785959 A1 20000519; FR 2785959 B1 20010202; JP 2000153331 A 20000606; JP 4261003 B2 20090430
DOCDB simple family (application)
EP 99402774 A 19991108; AT 99402774 T 19991108; DE 69908281 T 19991108; FR 9814418 A 19981117; JP 32625499 A 19991117