Connection device for forming a fluid supply

Details Connection device for forming a fluid supply Connection device for forming a fluid supply

2011-08-23

2011-08-23

Gay, Jennifer H (Department: 3676)

Boring or penetrating the earth

With above-ground means for handling drilling fluid or cutting

Fluid or cuttings directing or receiving means engaging bore...

C175S324000

Reexamination Certificate

active

08002051

ABSTRACT:
A connection device for forming a fluid supply to a rotating tool, in which is provided a rotary feedthrough which has a rotor and a stator, the rotor being supported in a rotating manner relative to the stator. Furthermore, a torque support is provided, which is connected in a rotationally fixed manner to the stator and has at least one contact element. The at least one contact element can be displaced between a retracted position and a protruding position, in which the contact element is extended compared to the retracted position for the purpose of torque support.

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