Tap hole plug gun
AssigneeTmt Tapping-Measuring-Technology Sarl
InventorFranck Morellato
Life of this patent
Estimating the term…
Abstract
A tap hole plug gun comprising a material chamber for receiving a plugging compound and a mouthpiece for being placed on a tap hole, the mouthpiece being connected to a nozzle part disposed on the material chamber by means of an unlockable connection device. The connection device is realized as a hinged joint arrangement, the hinged joint arrangement having two opposite hinged joints each having a joint bolt which can be removed from the connection to a joint plate arrangement.
Claims5
A tap hole plug gun comprising a material chamber for receiving a plugging compound and a mouthpiece for being placed on a tap hole, the mouthpiece being connected to the material chamber or to a nozzle part disposed on the material chamber by an unlockable connection device,
- wherein
- the connection device comprises a hinged joint arrangement, the hinged joint arrangement having two opposite hinged joints each having a joint bolt which connects a joint plate arrangement of the nozzle part to a joint plate arrangement of the mouthpiece, the joint plate arrangement of the nozzle part and the joint plate arrangement of the mounthpiece each comprising at least one joint plate, and is configured to be removed from the connection to the two joint plate arrangements, the joint bolts having, at least in sections, a wedge portion which is wedge-shaped in a direction of a joint axis, and the at least one joint plate of each hinged joint being provided with a jamb portion of a joint eyelet for receiving the wedge portion of the joint bolt, said jamb portion being wedge-shaped in the direction of the joint axis.
Dependencies are inferred from the claim text.