| 摘要 |
1. Cable sleeve (1) for electric conduits, consisting of two dismountable and mutually connectable, mutually identically formed half-shells (2) of rigid plastic material whose cavity receives the cable ends and their connecting pieces as well as a casting mass, the center of each half-shell (2) being provided with a lid (7) having a rated break point (8) by whose removal a pouring orifice for the casting mass is formed, characterized in that each half-shell (2) is shaped symmetrically in respect of its central longitudinal plane as well as its central transversal plane, that the casting mass provided is a foaming material filling up the cavity, that the mutually facing rims of the half-shells (2) are kept spaced in respect of one another by means of stops (9) in order to permit the discharge of the fully foaming (blowing) material and that, preferably, in a manner known per se, the assembled half-shells (2) have the form of a linear prism of hexagonal cross-section. |
