2 results about "Tail region" patented technology

The utility model relates to eel slaughtering cutter technical field discloses a kind of eel slaughtering knives, including knife body and handle, the knife body includes knife tip area and tail region, semicircular groove is opened on the tail region, and the semicircular groove is designed in the inclined shape in tail region, the semicircular groove is used to remove eel bone, after eel abdomen is split, the semicircular groove is inlaid into the meat quality corresponding to eel bone, and the tail region is attached eel meat, and along eel bone direction push knife body, eel bone is contacted with tail region surface along semicircular groove with inclined shape design, this eel slaughtering knife utilizes semicircular groove to remove eel bone, semicircular groove has certain camber, to facilitate the bone of eel, avoid the condition of knife body skidding, and using guide region and pre-pull region can make bone effectively separate from eel meat, so that eel bone close to semicircular groove is easy to be raised and will not appear bone fracture condition.

The invention relates to a method for laser welding a bipolar plate (10), comprising the following steps: laser welding two at least partially overlapping connection partners (12, 14) along a predefined welding path in order to produce an overlapping connection between the connection partners (12, 14); at least one undulation (242) is formed in the weld pool (24) in the tail region of the treatment zone (22) as viewed during the welding process; in response to the observation, a measure is initiated to prevent or avoid the use of an incomplete connection (152) between the connection partners (12, 14) along at least a portion of the weld path. The invention also relates to a laser welding system and a computer program product for implementing the method.