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
Rewriting branch instructions using branch stubs
Scalable pixel coverage function-map
Method and device for managing a turning setpoint applied to at least one turning actuator for the rear wheels of an automobile
Multilevel directory assistance apparatus and method
Light-emitting device
Solid-state imaging apparatus and imaging system
  Randomly Featured Patents
Receptacle having a circumferentially pre-stressed peripheral wall composed of concrete slabs
Highly deformable intraocular lens and method for inserting same into an eye
Simplified universal drawer guiding system
Nonwoven fabric
Hand-supportable laser scanning bar code symbol reader with bar code symbol detection activated symbol decoder
Upgradable memory system with reconfigurable interconnect
Information storage medium and information recording/playback system
Piezoresistive pressure-measuring plug for a combustion engine
Rubber composition for preparing golf ball components
Transaction device with noise signal encryption