Invention Grant
US07971609B2 Water saving device 失效
节水装置

  • Patent Title: Water saving device
  • Patent Title (中): 节水装置
  • Application No.: US10570064
    Application Date: 2005-02-07
  • Publication No.: US07971609B2
    Publication Date: 2011-07-05
  • Inventor: Meng Loong
  • Applicant: Meng Loong
  • Applicant Address: SG Singapore
  • Assignee: JVL Engineering Pte Ltd.
  • Current Assignee: JVL Engineering Pte Ltd.
  • Current Assignee Address: SG Singapore
  • Agency: Lipton, Weinberger & Husick
  • Agent Robert J. Yarbrough
  • Priority: SG200400564-1 20040206; AU2004906200 20041027
  • International Application: PCT/SG2005/000028 WO 20050207
  • International Announcement: WO2005/075754 WO 20050818
  • Main IPC: F16L55/00
  • IPC: F16L55/00
Water saving device
Abstract:
A water saving device for use at or near a water outlet has a first water flow regulating element; a second water flow regulating element disposed downstream of the first regulating element; and a chamber formed between the first and second regulating elements. All of one or more water flow regulating parts of the second regulating element are made from substantially solid material.
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