Bergbauausleger und Verfahren zur Unterstützung von Schläuchen

Details

Veröffentlichungs-Nr.

EP3059382

Aktenzeichen

EP15155729

Anmeldetag

19. Februar 2015

Veröffentlichung

11. Oktober 2017

Erteilung

11. Oktober 2017

Rechtsraum

EP

IPC

E21B7/02B66C13/12F16L3/015H02G11/00

Abstract

The invention relates to a mining boom (3) comprising a non-rotating boom unit (NRU), a rotating boom unit (RU) and a rotating device (16) between them. The rotating boom unit is provided with a mine work unit (2) and hose assembly (12) is led to the mine work unit over a rotating joint (15) formed by the rotating device. The rotating joint comprises rotation axis (17) and the hose assembly is supported to a curved surface (30) being arranged around the rotation axis. The invention also relates to a method of supporting hoses (24, 25, 26) to a boom of mine vehicle (1).

Anmelder

Firma

Sandvik Mining and Construction Oy

Land

🇫🇮 Finnland

Fachgebiete