The connection part (25) is used for being connected onto the corresponding connection part of a sound source.

The boss portion is thicker than the connecting portion and the ring portion.

The coupling portion formed with an internal thread section (17).

The first fitting having a coupling portion (13) and a locking portion (15).

Said high-pressure pipe comprises a conducting section (2) and a connecting section (3) that is to be assembled along with connecting pieces (4, 5).

The boss portion, the connecting portion, and the ring portion are formed of an integrally continuous material.

The boss portion is arranged on one side of the connecting portion at an inner circumference of the connecting portion and extends annularly in an axial direction.

The pipe joint includes a body part (10) and a coupling part (20).

The ring portion is arranged on the same side of the connecting portion at an outer circumference of the connecting portion and extends annularly in the axial direction.

The tie-rod arm can comprise a yoke portion, a tie-rod connection portion, and a downward facing recess between the yoke portion and the tie-rod connection portion.

The steering arm can comprise a yoke portion, a steering system connection portion, and a recessed opening through the steering arm between the yoke portion and the steering system connection portion.

A continuous bore (10) extends through the conducting section (2) and the connecting section (3).

The stapler anvil assembly (1) is provided with a stapler anvil (9), a limiter (10) and a connecting portion for active connection.

The connection portion (12A) is detachable by means of the orthodontic appliance (2).

The contour of the continuous bore (10) is provided with an enlargement (11) in the connecting section (3) such that the connecting section (3) has an essentially regular wall thickness.