EP 0329000 B1 19921028 - APPARATUS FOR REDUCING THE SPEED OF A SLIDE OF A HYDRAULIC PRESS BY BRAKING
Title (en)
APPARATUS FOR REDUCING THE SPEED OF A SLIDE OF A HYDRAULIC PRESS BY BRAKING
Publication
Application
Priority
DE 3805004 A 19880218
Abstract (en)
[origin: EP0329000A1] A device for braking the slide of a press, which is used in particular for the compression moulding of fibre-reinforced plastics and whose slide is acted upon by at least two hydraulic counter- holding cylinders (2) which are preferably actuated in parallel, can be used to achieve a time reduction in the closing stroke of the press if there is connected between the slide and each counter-holding cylinder (2) a resettable hydraulic shock-absorbing unit (cylinder 7 and damping plunger 9) which is active over a defined stroke by throttling and whose damping force is set smaller than the force of the counter-holding cylinder (2). <IMAGE>
IPC 1-7
IPC 8 full level
B29C 33/24 (2006.01); B29C 43/32 (2006.01); B30B 15/00 (2006.01); B30B 15/20 (2006.01); B30B 15/24 (2006.01); B30B 15/28 (2006.01)
CPC (source: EP US)
B30B 15/0052 (2013.01 - EP US); B30B 15/245 (2013.01 - EP US); Y10S 425/047 (2013.01 - EP US)
Designated contracting state (EPC)
ES FR IT SE
DOCDB simple family (publication)
EP 0329000 A1 19890823; EP 0329000 B1 19921028; DE 3805004 A1 19890831; DE 3805004 C2 19961031; ES 2035379 T3 19930416; JP H01249300 A 19891004; US 4921419 A 19900501
DOCDB simple family (application)
EP 89102103 A 19890208; DE 3805004 A 19880218; ES 89102103 T 19890208; JP 3519389 A 19890216; US 31045889 A 19890215