ROLAND LIMBECK,SARAH KÜHNLE,TILMAN ROEDLE,TOBIAS KISTLER
申请号：
BR112017004073
公开号：
BR112017004073A2
申请日:
2015.09.03
申请国别(地区):
BR
年份:
2017
代理人:
摘要：
The present invention relates to a pen (1) with a cartridge (3) having a longitudinal axis (1) having a first end (5) with a dispensing opening which can be closed by means of a closure element (1). 7), a second end (9) through which at least one plug (13) is movable towards the longitudinal axis (1), and a leak-proof enclosed inner space (15) by the closure element (7) ) and the at least one plug (13), a housing (11) having a central axis (m) housing the carpule (3) which has a piston rod (34) which cooperates with the at least one plug ( 13), and has a drive (31) for displacing at least one plug (13) within the inner space (15) of the carpule (3), with the carpule (3) being inserted into the housing (11) with the second end (9) advancing. is the pen characterized in that the piston rod (34) is disposed within the housing (11) in a stabilized manner? viewed towards the central axis (m) of the housing (11), the drive (31) has a drive element (33) that interacts with the carpule (3), the drive element (33), on drive activation ( 31), moves the carpule (3) into the housing (11) - towards its longitudinal axis (1) which is arranged coaxially with the central axis (m) of the housing (11) - and that therein the rod The piston (34) is held in a stabilized position with respect to the longitudinal direction of the housing (11), so that the piston rod (34) which engages with the second end (9) of the carpule (3) displaces the at least one plug. (13) into the inner space (15) of the carpule (3) toward its first end (5).a presente invenção refere-se a uma caneta (1) com uma carpule (3) apresentando um eixo longitudinal (l) que apresenta uma primeira extremidade (5) com uma abertura de distribuição que pode ser fechada por meio de um elemento de fecho (7), uma segunda extremidade (9) através da qual pode ser introduzido pelo menos um tampão (13) deslocável em direção do eixo longitudinal (l), e um espaço interno (15) fechado à prova de vazamento pelo elemento de fecho (7) e o
