Resources Contact Us Home
Hollow-fiber permeability apparatus

Image Number 13 for United States Patent #4214990.

A hollow-fiber permeability apparatus includes:a housing; a bundle of permeable-wall hollow fibers disposed in the housing; inlet means for supplying a first fluid into the spaces between the fibers; outlet means for withdrawing the first fluid from the housing, the first fluid being led through at least one of the inlet and outlet means in a lamelliform flow toward the bundle, whereby the first fluid can uniformly flow through the whole bundle; and means for flowing a second fluid inside the fibers such that materials selectively permeate through the walls of the fibers.

  Recently Added Patents
Light-reflective anisotropic conductive paste and light-emitting device
Method and system for remote delivery of email
Multi user MIMO detection utilizing averaged spatial whitening
Lens module and method for manufacturing thereof
Food safety printer
Method and device for surface scanning of a patient
  Randomly Featured Patents
Apparatus and method of video signal processing for matrix display apparatus
System for configuring a process control environment
Door aligning device
Composition containing fluoroalkyl silicone and hydrosilicone
Image forming apparatus and sheet feeding method for use in the image forming apparatus
Method and system for FM transmit and FM receive using a transformer as a duplexer
Roll feed device
Wireless tracking system and method utilizing multiple location algorithms
Driving circuit for memory device