Resources Contact Us Home
Apparatus and method for fiber batt foam encapsulation

Image Number 13 for United States Patent #7083693.

Disclosed is an apparatus and a method for at least partially encapsulating a fiber batt or other highly porous substrate by applying a polymeric foam layer to one or more surfaces of the fiber batt. The foam application assemblies are arranged and configured to extrude a polymeric foam or a foaming mixture onto the surface(s) of the fiber batt to be coated. A combination of foam application assemblies may be provided in either fixed or moveable configurations for coating one or more sides of the fiber batt. The encapsulation of the fiber batt may also include a premanufactured material layer on one or more surfaces that may be exposed or may also be encapsulated below the polymeric foam layer.

  Recently Added Patents
Cable sheath
Lithographic apparatus and device manufacturing method
Electrical connector
Vehicle detection apparatus and method using magnetic sensor
Power saving methods for wireless systems
FET device having ultra-low on-resistance and low gate charge
Method and apparatus for interactive distribution of digital content
  Randomly Featured Patents
Line storage device
Rotation detecting apparatus having a casing made of resin material and having a clearance groove for absorbing thermal radiation
Heat sink assembly
Television system
Method and bus system for automatic address allocation
System and method for speech synthesis employing improved formant composition
Separation of isotopes of zirconium
Light tight film cartridge with floating light seal
Demodulating a signal having multiple frequency bands
Printer system and method of controlling operation of the same