GENEVA, May 5 -- PIRKAN LAATUPALVELU OY (Keskisentie 233960 PIRKKALA) filed a patent application (PCT/FI2024/050574) for "LIQUID-OPERATED DRILLING DEVICE" on Oct 25, 2024. With publication no. WO/2025/088250, the details related to the patent application was published on May 01, 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), VALISALO, Risto (Dalangsvagen 10 A16344 SPANGA)
Abstract:
The invention relates to a liquid-operated drilling device (1) for drilling a hole (100), wherein said drilling device (1) includes a...