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POWDER DELIVERY DEVICE
专利权人:
发明人:
GREENHALGH PAUL,SCHUTTE ELIANE
申请号:
IN1982/KOLNP/2013
公开号:
IN2013KN01982A
申请日:
2013.06.19
申请国别(地区):
IN
年份:
2014
代理人:
摘要:
A device for the dispensing of powderis of the type in which a generated gas flow entrains the powder to be dispensed and carries the powder from the device via barrel (29). The barrel has a bore including a main portion (294) with a continuous internal surface, and is characterised in that (a) the length of the main portion is at least fifteen times its maximum internal diameter and/or (b) the internal bore of the main portion is tapered and/or (c) the barrel has an outwardly flared outlet portion (292).
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中国工程科技知识中心
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