EP 2353733 B1 20140319 - Cutting plunger
Title (en)
Cutting plunger
Title (de)
Schälstößel
Title (fr)
Poussoir coupant
Publication
Application
Priority
EP 10151767 A 20100127
Abstract (en)
[origin: EP2353733A1] The pressure surge (20) has a cutting tool with a cutting element having a cutting edge for cutting an intermediate wall (34) that separates an outer material retaining chamber (32) and an inner material retaining chamber (33). The cutting tool is formed such that a section is produced in the form of a helix during cutting of the wall. The cutting element is diagonally arranged at an angle relative to a movement direction of an external injection piston (37) and an internal injection piston (38), and a head part (21) has a chamber for collecting the cut wall. Independent claims are also included for the following: (1) an injection device comprising a coaxial cartridge with an outer material retaining chamber for retaining material components (2) a method for injecting material from a coaxial cartridge.
IPC 8 full level
B05C 17/01 (2006.01)
CPC (source: EP)
B05C 17/00559 (2013.01); B05C 17/0106 (2013.01)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
Designated extension state (EPC)
AL BA RS
DOCDB simple family (publication)
DOCDB simple family (application)
EP 10151767 A 20100127