Resources Contact Us Home
Positive air flow shutdown system

Image Number 11 for United States Patent #7169039.

An airflow shutdown system that includes an air distribution system and an air duct closure device. The air duct closure device is adapted to substantially instantaneously block airflow in the air distribution system when activated. The system also includes an integrated control system coupled to the air distribution system and adapted to activate the air duct closure device and stop an operation of other air distribution devices in the air distribution system in order to prevent migration of air through the system.

  Recently Added Patents
Method of creating animatable digital clone from multi-view images
Providing a multi-tenant knowledge network
Non-volatile memory cell containing a nano-rail electrode
Process for the preparation of protected L-alanine derivatives
Surface modification
Representing polarized light in computer models
  Randomly Featured Patents
Method and system for enabling decentralized, trustworthy and collaborative sharing of services
Liquid photopolymer useful in fabricating printing plates which are resistant to solvent based ink
Stabilized uncoated particles of reversed liquid crystalline phase materials
Optical diffuser
ARPE-19 as a platform cell line for encapsulated cell-based delivery
Reaction method and reaction apparatus
Hinged cover for two-part container
Structure of a blind panel window for an automobile
Positive temperature coefficient light emitting diode light