Zangenanordnung mit Türpositionssensoren

Details

Veröffentlichungs-Nr.

EP4775797

Anmeldetag

1. November 2019

Veröffentlichung

15. Juli 2026

Rechtsraum

EP

IPC

E21B19/16

Abstract

The present disclosure generally relates to a tong assembly having position sensors for controlling door opening and closing sequence. The tong assembly includes a back section, an outer door section movably coupled to the back section, a first actuator configured to move the outer door section between an open position and a closed position, an inner door section movably coupled to the back section, a second actuator configured to move the inner door section between an open position and a closed position, a first sensor positioned to measure a position of the outer door section; and a second sensor positioned to measure a position of the inner door section.

Anmelder

Firma

Weatherford Technology Holdings, LLC

Land

🇺🇸 USA