Patents by Inventor Udi Orenstein

Udi Orenstein 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).

  • Patent number: 6899119
    Abstract: A valve comprising a housing defining a control space with an outlet port for fluid egress from the space and at least one inlet port for fluid ingress into the space control member is displaceable between an open state in which the outlet port is open and a closed state in which the outlet port is closed. The at least one inlet port of the at least one inlet port is formed at a wall portion of the housing at an upper wall portion, and a fluid draining port is formed at or adjacent a bottom end of the housing for draining fluid from the control space. The fluid draining port serves for preventing fluid ingress into the control space.
    Type: Grant
    Filed: February 14, 2001
    Date of Patent: May 31, 2005
    Assignee: Raval-Agriculture Cooperative Societies Ltd.
    Inventors: Moshe Ehrman, Udi Orenstein, Zohar Moalem, Yoav Livne, Vladimir Olshanetsky
  • Publication number: 20030136444
    Abstract: A valve comprising a housing defining a control space with an outlet port for fluid egress from the space and at least one inlet port for fluid ingress into the space control member is displaceable between an open state in which the outlet port is open and a closed state in which the outlet port is closed. The at least one inlet port of the at least one inlet port is formed at a wall portion of the housing at an upper wall portion, and a liquid draining port is formed at or adjacent a bottom end of the housing for draining liquid from the space. The liquid draining port serves for preventing liquid ingress into the control space.
    Type: Application
    Filed: November 12, 2002
    Publication date: July 24, 2003
    Inventors: Moshe Ehrman, Udi Orenstein, Zohar Moalem, Yoav Livne, Vladimir Olshanetsky
  • Patent number: 6557581
    Abstract: A liquid fuel trap device for a vehicle fuel tank, including a housing formed with a confined space with at least one inlet port. The at least one inlet port is connectable to a corresponding fuel valve. There is an outlet port connectable to a fuel vapor recovery system, and a fuel liquid discharge valve adapted for discharging liquid fuel from the space into the tank. The housing further includes a connecting arrangement for attaching the device on an inner surface of an upper wall of the fuel tank.
    Type: Grant
    Filed: March 1, 2001
    Date of Patent: May 6, 2003
    Assignee: Raviv Precision Injection Molding
    Inventors: Moshe Ehrman, Udi Orenstein, Zohar Moalem, Vladimir Olshanetsky
  • Publication number: 20020121300
    Abstract: A liquid fuel trap device for a vehicle fuel tank, comprising a housing formed with a confined space with at least one inlet port each connectable to a corresponding fuel valve, an outlet port connectable to a fuel vapor recovery system, and a fuel liquid discharge valve adapted for discharging liquid fuel from the space into the tank. The housing further comprises a connecting arrangement for attaching the device on an inner surface of an upper wall of the fuel tank.
    Type: Application
    Filed: March 1, 2001
    Publication date: September 5, 2002
    Inventors: Moshe Ehrman, Udi Orenstein, Zohar Moalem, Vladimir Olshanetsky
  • Patent number: 6318398
    Abstract: A fuel expansion device for a vehicle fuel tank, the device comprising a housing formed of a first housing member and a second housing member, both made of an essentially impermeable material and being sealingly and impermeably attached to one another. At least one inlet port for fuel fluid ingress is formed in the first member and is in flow communication with the fuel tank, and an outlet port is formed in the second member connectable to a fuel fluid handling device.
    Type: Grant
    Filed: December 12, 2000
    Date of Patent: November 20, 2001
    Assignee: Raviv Precision Injection Molding
    Inventors: Moshe Ehrman, Udi Orenstein, Zohar Moalem