Fecha de publicación: 16/09/1994 Fuente: WIPO "miel" The present invention relates to an improved injector device for the joining of power cables, comprising a container body (12) made of flexible material. Housed in this container body, and subjected to manual compression, is a bag (28) containing a resinous mixture to be injected into a joint casing. This device is characterised in that the lower end of the said body (12), of arbitrary shape and size, is engaged and fixed, along its perimeter, to a rigid base (14). This base (14) is provided with a threaded central hole (20) and, placed in register with this hole (20), is at least one cutting element (24), a pointed or sharpened end (26) of which projects towards the inside of the body (12).