Patents by Inventor Phan Dinh Phuong

Phan Dinh Phuong 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).

  • Method, chemical and automatic fire extinguishing system using liquified CO to regulate the distribution of fire extinguishing agents
    Patent number: 6942040
    Abstract: The automatic fire extinguishing method using liquefied CO2 to regulate the distribution of fire extinguishing agents characterised in that this method uses liquid CO2 as: an independent fire extinguishing agent or combined with other fire extinguishing agents to create new fire extinguishing agents which have strong effects and high efficiency; as a dynamic source producing pressure in the tank to push fire extinguishing agents into the fire area, and as a dynamic source of the entire fire extinguishing system and automating the process.
    Type: Grant
    Filed: September 19, 2000
    Date of Patent: September 13, 2005
    Inventors: Phan Dinh Phuong, Phan Trong Nghia