Resources Contact Us Home
Fluid pump and method for making the same

Image Number 2 for United States Patent #4875827.

A fluid pump has a casing and a support tube mounted within the casing. A rotatably mounted drive shaft is inserted through the support tube and has a propeller mounted on one end thereof for moving fluid through the pump. A helical shaped bearing is seated between the drive shaft and the support tube for supporting the shaft and permitting fluid flow therethrough.

  Recently Added Patents
Method and apparatus for monitoring for a radio link failure
Tri-material dual-species neutron spectrometer
Universal data-driven computer proxy
Bi-directional switch using series connected N-type MOS devices in parallel with series connected P-type MOS devices
Semiconductor device
Stable light source device
Synchronization of sound generated in binaural hearing system
  Randomly Featured Patents
Simultaneous bidirectional data transmission system and method
Erasing device and method for flash memory
Automatic transaction processing of component-based server applications
Method and system for announcing traffic engineering parameters of composite transport groups
Self supporting, selectively collapsible soft-walled carrier
Wound protecting member including chitin
Optimization method and device for navigation device
Drum brake assembly
Process to prevent crack formation in the production of carbon fibers
Stent with improved flexible connecting links