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DEVICE WITH LOCKING DEVICE.
专利权人:
发明人:
MICHAEL SCHYRA,HERBERT WACHTEL
申请号:
BR0313816
公开号:
BR0313816B1
申请日:
2003.08.23
申请国别(地区):
BR
年份:
2012
代理人:
摘要:
The mechanism for blocking further operation of a device after a specified number of relative rotations of the parts (1, 2) of this device incorporates a bent leaf spring (7b). This spring is brought into a blocking position by an element (8b) displaced by a rotation counting unit of the device. An Independent claim is also included for an application of the proposed mechanism in high-pressure pharmaceutical atomizers and injection syringes without needles.
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中国工程科技知识中心
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