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US07861604B2 Turbine water meter having spinner blades with semi-parabolic edges and mechanical reinforcing elements 有权
涡轮水表，具有半抛物边缘的旋转叶片和机械增强元件

  • Patent Title: Turbine water meter having spinner blades with semi-parabolic edges and mechanical reinforcing elements
  • Patent Title (中): 涡轮水表，具有半抛物边缘的旋转叶片和机械增强元件
  • Application No.: US12085714
    Application Date: 2006-12-14
  • Publication No.: US07861604B2
    Publication Date: 2011-01-04
  • Inventor: Jérôme Chamosset , Arnaud Darras
  • Applicant: Jérôme Chamosset , Arnaud Darras
  • Applicant Address: FR Boulogne-Billancourt
  • Assignee: Actaris S.A.S.
  • Current Assignee: Actaris S.A.S.
  • Current Assignee Address: FR Boulogne-Billancourt
  • Agency: Dority & Manning, P.A.
  • Priority: FR0553973 20051220
  • International Application: PCT/FR2006/051351 WO 20061214
  • International Announcement: WO2007/074270 WO 20070705
  • Main IPC: G01F1/05
  • IPC: G01F1/05 ;  B64C11/16 ;  F04D29/18
Turbine water meter having spinner blades with semi-parabolic edges and mechanical reinforcing elements
Abstract:
A turbine water meter includes plural spinner blades rotatably mounted in a chamber. The respective blades have cross-sections with semi-parabolic edges, with each blade having respective elements connected together by mechanical reinforcing elements.
Abstract(Chinese):

涡轮水表包括可旋转地安装在室中的多个旋转叶片。 相应的叶片具有半抛物线边缘的横截面，每个叶片具有通过机械增强元件连接在一起的相应元件。

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