IWIS 2016 - Catalogue

Invention information

CategoryD - Building engineering, modernization, domestic science / Budownictwo i modernizacja mieszkań

Title of invention
Invention discription
 Drilling pile for foundation comprises a body provided with the helix on the bottom end. The body bottom part may have smaller diameter than the body top part. The auxiliary helix may be located on the transition between the body bottom part and the body top part. The surface of the body may be provided with the wire above and/or below the helix. The wire may be shaped to form a thread on the surface of the body. The pile may be provided with an auxiliary ring on the body top part.
PatentEP 2315882, RU 2440459
Patent Application09736793.2
Date of Patent Application26.8.2009

Owner of the Invention

Name of company / organization / institution / individual
English:Czech Union of Inventors and Rationalizers
InventorsFirst Name, Last Name, Academic degree
Petr Hořánek,