POMPE A PISTON COMPORTANT UN GUIDAGE A PLAT.,申请号FR20110053165-传众专利搜索

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发明名称	POMPE A PISTON COMPORTANT UN GUIDAGE A PLAT.
摘要	<p>L'invention concerne un dispositif de pompage, comprenant une chambre de travail et un piston prévu pour coulisser dans ladite chambre de travail de façon à faire varier le volume utile de la chambre au cours du pompage, comportant des moyens d'anti-rotation du piston. Avantageusement, lesdits moyens d'anti-rotation comportent un index (107) monté radialement par rapport à l'axe du piston et le dispositif comporte une fente longitudinale (108), ledit index étant prévu pour se déplacer dans ladite fente. Avantageusement, l'index (107) comporte deux faces planes sensiblement parallèles qui s'étendent longitudinalement.</p>
申请公布号	FR2974155(A1)	申请公布日期	2012.10.19
申请号	FR20110053165	申请日期	2011.04.12
申请人	PULSSAR TECHNOLOGIES	发明人	ABOUSALEH KHALED
分类号	F04B53/00;F04B53/14	主分类号	F04B53/00
代理机构		代理人
主权项
地址

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