METHOD AND DEVICE FOR CONNECTING A REFURBISHED WASTEWATER DUCT TO A LEAVING HOUSE CONNECTION OR THE LIKE
Номер патента: DE3911267A1
Опубликовано: 11-10-1990
Автор(ы): Des Erfinders Auf Nennung Verzicht
Принадлежит: Teerbau GmbH
Опубликовано: 11-10-1990
Автор(ы): Des Erfinders Auf Nennung Verzicht
Принадлежит: Teerbau GmbH
Реферат: In the case of a renovated sewer main (1) with a closely hugging curable plastic tubing, it is proposed first of all to mill out the cured plastic tubing from the inside of the main in the area of the connection (3), corresponding in diameter, and to roughen the plastic tubing in the connection area. Then, the connection point is covered annularly with a radiation-crosslinking synthetic resin compound (5) in a seal-tight manner and the compound is cured by a radiation source (6). <IMAGE>
A method and a fastening device for determining the position of a pipe, a hose or a similar element
Номер патента: WO1994029625A1. Автор: Kjell Sallen. Владелец: Dayco Hevas Aktiebolag. Дата публикации: 1994-12-22.