Patents by Inventor Nikolay V. Nikolayev

Nikolay V. Nikolayev 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: 6698466
    Abstract: A dispensing adapter for connecting pressurized containers to other valved systems such as automobile air conditioners is provided. The housing has a dispensing end, a receiving end, and fluid flow channel communicating between the dispensing end and the receiving end. The receiving end sealingly engages a first valve of a pressurized container, and the dispensing end sealingly engages a second valve such as a service port of an automobile air conditioner. When the dispensing end is attached to the service port, the core depressor opens the service port. A button, when depressed, pushes down and thus opens the valve on the pressurized container. The housing may be angled or straight.
    Type: Grant
    Filed: May 28, 2002
    Date of Patent: March 2, 2004
    Assignee: Interdynamics, Inc.
    Inventors: David M. Cowan, Jochen Schapers, Saul Trachtenberg, Nikolay V. Nikolayev
  • Patent number: 6648035
    Abstract: A dispensing adapter for connecting pressurized containers to other valved systems such as automobile air conditioners is provided. The housing has a dispensing end, a receiving end, and an interior volume communicating between the dispensing end and the receiving end. The receiving end sealingly engages a first valve of a pressurized container, and the dispensing end sealingly engages a second valve such as a service port of an automobile air conditioner. A reciprocatable core depressor is disposed inside the housing. When dispensing end is attached to the service port, the core depressor is moved toward the receiving end of the housing, and the proximal end of the core depressor engages a stem of the first valve and opens the first valve. The housing maybe angled or straight, and the core depressor may have a piercing pin to open puncture valve containers.
    Type: Grant
    Filed: March 31, 2003
    Date of Patent: November 18, 2003
    Assignee: Interdynamics, Inc.
    Inventors: David M. Cowan, Jochen Schapers, Saul Trachtenberg, Nikolay V. Nikolayev
  • Patent number: 6539988
    Abstract: A dispensing adapter for connecting pressurized containers to other valved systems such as automobile air conditioners is provided. The housing has a dispensing end, a receiving end, and an interior volume communicating between the dispensing end and the receiving end. The receiving end sealingly engages a first valve of a pressurized container, and the dispensing end sealingly engages a second valve such as a service port of an automobile air conditioner. A reciprocatable core depressor is disposed inside the housing. When dispensing end is attached to the service port, the core depressor is moved toward the receiving end of the housing, and the proximal end of the core depressor engages a stem of the first valve and opens the first valve. The housing may be angled or straight, and the core depressor may have a piercing pin to open puncture valve containers.
    Type: Grant
    Filed: December 28, 2001
    Date of Patent: April 1, 2003
    Assignee: Interdynamics, Inc.
    Inventors: David M. Cowan, Jochen Schapers, Saul Trachtenberg, Nikolay V. Nikolayev