Patents Assigned to Winapex, Ltd
  • Centering device
    Publication number: 20030000607
    Abstract: A spring centraliser device for supporting a tubular member spaced from the wall of a bore is made from a single piece of boron steel material. The spring centraliser device has first and second collars spaced apart along a longitudinal axis. Spring bow portions extend between the collars. As the device is made from a single piece of material, the material extends seamlessly from each collar portion through the bow portions so that there are no joins or points of weakness.
    Type: Application
    Filed: March 19, 2002
    Publication date: January 2, 2003
    Applicant: Winapex, Ltd
    Inventor: Andrew Jenner