GENEVA, April 19 -- PIRKAN LAATUPALVELU OY (Keskisentie 233960 Pirkkala) filed a patent application (PCT/FI2024/050418) for "A METHOD FOR DRILLING A BOREHOLE FOR A GROUND PIPE, AND A LIQUID-OPERATED DRILLING DEVICE" on Aug 15, 2024. With publication no. WO/2025/078712, the details related to the patent application was published on Apr 17, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).
Inventor(s): VALISALO, Juhani (c/o Pirkan Laatupalvelu Oy, Keskisentie 233960 Pirkkala)
Abstract:
The invention relates to a method for drilling a ground pipe (18) into the ground (102) using a liquid-operated drilling ...