发明公开
EP2481486A1 Rodless dispenser 审中-公开
Spender ohne Stange

Rodless dispenser
摘要:
A push chain (24) is used to drive a piston (26) into a canister (21) of extrudable material (23). The push chain is stored in an elongated chain magazine (32), withdrawn from the magazine and into the canister by actuation of a trigger (16) connected to a sprocket (22) for the chain. The push chain obviates the need for an elongated piston rod used in conventional extrudable material dispensers.
信息查询
0/0