Resources Contact Us Home
Device for the internal occlusion of tubular foundation piles

Image Number 3 for United States Patent #4826357.

The device for the occlusion of the internal clearance of tubular foundation piles according to the invention comprises a plug, consisting of a shutter and a deforming ring cooperating with a deformation fixture capable to impart to the plug the opening position for its blockage within the pile, wherein the shutter consists of a cylindrical body which can be restrained by the deformation fixture, having close to its upper margin a plurality of axially oriented lamellar elements, which can be laterally deflected as a result of the insertion of the deforming ring into the cylindrical body under the action of the deforming fixture, going from a configuration with a smaller external diameter than the one of the rings previously fastened in the pile for this purpose, to a configuration with a larger diameter than the one of the same rings.

  Recently Added Patents
Portion of a display panel with an ambiguous facial expression icon
Pixel interleaving configurations for use in high definition electronic sign displays
System and method for operating an electric power converter
Fixing apparatus
Predicting performance of an integrated circuit
Method and apparatus for controlling peak amplifier and doherty power amplifier
Methods of reverse link power control
  Randomly Featured Patents
Motor vehicle trunk accessory
Process for preparing an organic compound
Method of producing high strength dual phase steel plate with superior toughness and weldability
Load elevator
Vibration transducers
Vehicle reflective molding
Transparent relocation of an active redundant engine in supervisory process control data acquisition systems
Method and apparatus for information retrieval from an optically readable storage medium
Access ladder and method
Air stream deflector for a snow plow