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
Preserving user applied markings made to a hardcopy original document
Method and apparatus for the prevention of a service degradation attack
Image playback device and method and electronic camera with image playback function
Spoofing detection for civilian GNSS signals
Method for drug screening and characterization by calcium flux
Digital camera dock having movable guide pins
  Randomly Featured Patents
Comparing events from multiple network security devices
Rotatable substrate supporting mechanism with temperature sensing device for use in chemical vapor deposition equipment
Method and apparatus for distributing promotional material to a user in a commercial sales outlet
Document inverting-and-transporting apparatus
Selecting MCS in a MIMO system
Data conversion method and data conversion device, data recording device, data playing device, and computer program
Linear actuator
Apparatus and method for vertical mounting of an optical scanner
Surgical instrument with tendon preload-and-locking device
Control system and method