Patents Assigned to A.R.I. Flow Control Accessories Ltd.
  • Patent number: 8186376
    Abstract: A liquid purge valve comprising a housing for sealingly fitting at an uppermost end of a substantially vertical pipe, an outlet tube extending from the housing and projecting into the pipe, an outlet port fitted with a sealing boundary and sealable by a sealing member pivotally secured within the housing so as to pivotally displace between a closed and an open position, a biasing member biasing the sealing member into its open position, and a mass articulated to the sealing member and extending downwards into the pipe. The mass applies a force at an opposite direction of the biasing member such that the resultant force acting on the sealing member determines its position such that when water level rises within the pipe the sealing member displaces into the open position.
    Type: Grant
    Filed: July 19, 2007
    Date of Patent: May 29, 2012
    Assignee: A.R.I. Flow Control Accessories Ltd.
    Inventor: Meir Shuval
  • Publication number: 20090194725
    Abstract: A liquid purge valve comprising a housing for sealingly fitting at an uppermost end of a substantially vertical pipe, an outlet tube extending from the housing and projecting into the pipe, an outlet port fitted with a sealing boundary and sealable by a sealing member pivotally secured within the housing so as to pivotally displace between a closed and an open position, a biasing member biasing the sealing member into its open position, and a mass articulated to the sealing member and extending downwards into the pipe. The mass applies a force at an opposite direction of the biasing member such that the resultant force acting on the sealing member determines its position such that when water level rises within the pipe the sealing member displaces into the open position.
    Type: Application
    Filed: July 19, 2007
    Publication date: August 6, 2009
    Applicant: A.R.I. Flow Control Accessories Ltd.
    Inventor: Meir Shuval
  • Patent number: D630958
    Type: Grant
    Filed: October 5, 2009
    Date of Patent: January 18, 2011
    Assignee: A.R.I. Flow Control Accessories Ltd.
    Inventors: Avraham Zakay, Jonathan Bar-Or
  • Patent number: D684661
    Type: Grant
    Filed: February 6, 2012
    Date of Patent: June 18, 2013
    Assignee: A.R.I. Flow Control Accessories Ltd.
    Inventors: Itzhak Ogen, Assaf Pesach