Patent ID: 8522497

Claim:
A device for leading pipes of a solar cell through a roof, comprising: a connecting sleeve having an upper end with an annular cross section, said connecting sleeve being mounted onto a straight-cut upper end of a domed collar of a conventional pipe duct to surround the opening of the collar; and a cap turnably installed on the upper end of said connecting sleeve and provided with a sideward-facing receiving opening for pipes to be led from a solar cell into the building, said receiving opening being sealable around said pipes; said cap comprising: a lower part, which in its lower end is formed to a cylindrical part extending into the connecting sleeve and in its upper end formed to a transversal chute, having one end closed and the other end open, defining the lower part of the receiving opening of the cap; a cover-like flange surrounding and covering the upper end of the connecting sleeve, arranged between the cylindrical part and the chute; and an upper part comprising a detachable cover.