The first connecting head (10) can be fixed to the second connecting head (18) when they are coupled.

The connection head (33) is a syringe needle.

In addition, a connection element (40) is provided which has a recess (50) for the connection head (10).

According to the invention, the secondary scraper (7) is fixed to the connection head (3).

The invention also relates to a cartridge (1) with a recess in the connection head (10).

At least one locking shaft (70a, b) is provided with which the connection head (10) can be fixed in the connection element (40).

According to the invention, the deflecting drum (1) is associated with a connecting head (4) which has a base (5), wherein the edge (6) thereof on the side of the scraper is designed in the shape of a thread in order to match the scraper (3).

The electrode shaft (1) extends through the connector head (4) into the protection chamber (3).

Clamp grooves (35) are formed between a connection head (18) and the clamp sections (34).

Disclosed in the present invention is a guide device for coiled tubing mainly comprises a slip connection-head, a locking sleeve, a floating sleeve, a guide head and a traction steel rope(10).

Separate supply lines (13) lead to the support elements and open out into a connection head (40) at the end (10') of the crosshead, to the connection head (40) are connected the outer connection lines (53).

Screw-in RTD Temperature Probe with Form J Terminal Head (902030)

Screw-in RTD Temperature Probe with Form J Terminal Head (902030)

A temperature transmitter can be installed directly in the connection head.

The front ends (16,20) of the reservoirs (14) are located in accommodating connecting pieces (42) of a connecting head piece (38).The connecting pieces (42) are provided with radially outward extending projecting parts (92).