Patents by Inventor Yaron Kaspi

Yaron Kaspi has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Double check valve for a fuel system
    Patent number: 8091583
    Abstract: Disclosed is a valve having a housing formed with a downstream port and an upstream port, with an axially displaceable plunger biased into sealing engagement of a major flow path extending between the downstream port and the upstream port for admitting flow only in the upstream direction, with the plunger formed having a normally closed minor flow path for admitting flow only in a downstream direction.
    Type: Grant
    Filed: February 22, 2006
    Date of Patent: January 10, 2012
    Assignee: Raval A.C.S. Ltd.
    Inventors: Vladimir Olshanetsky, Ilan Akian, Yaron Kaspi, Paul Handy, Omer Vulkan
  • Double Check Valve for a Fuel System
    Publication number: 20090126805
    Abstract: A valve (10) comprising a housing (12) formed with a downstream port (14) and an upstream port (28), with an axially displaceable plunger (34) biased into sealing engagement of a major flow path (78) extending between the downstream port (14) and the upstream port (28) for admitting flow only in the upstream direction. The plunger is formed with a normally closed minor flow path (86) for admitting flow only in a downstream direction.
    Type: Application
    Filed: February 22, 2006
    Publication date: May 21, 2009
    Inventors: Vladimir Olshanetsky, Ilan AKian, Yaron Kaspi, Paul Handy, Omer Vulkan
  • Dual function valve for fuel tank
    Patent number: 7207347
    Abstract: A valve comprising a housing accommodating a first and a second outlet port, a first stage float member associated with the first outlet port and a second stage float member associated with the second outlet port. The float members are displaceable within the housing about parallel axes, between an open position and a closed position. The first stage float member at least partially overlaps over the second stage float member.
    Type: Grant
    Filed: August 23, 2004
    Date of Patent: April 24, 2007
    Assignee: Raval A.S.C. Ltd.
    Inventors: Vladimir Olshanetsky, Omer Vulkan, Yaron Kaspi, Ilan Akian
  • Dual function valve for fuel tank
    Publication number: 20060037642
    Abstract: A valve comprising a housing accommodating a first and a second outlet port, a first stage float member associated with the first outlet port and a second stage float member associated with the second outlet port. The float members are displaceable within the housing about parallel axes, between an open position and a closed position. The first stage float member at least partially overlaps over the second stage float member.
    Type: Application
    Filed: August 23, 2004
    Publication date: February 23, 2006
    Inventors: Vladimir Olshanetsky, Omer Vulkan, Yehoshua Kleinberg, Yaron Kaspi