Improvements in the Manufacture of Troughs for Electric Cables.
Номер патента: GB190605946A
Опубликовано: 07-02-1907
Автор(ы): Albert Edgar Tanner, Charles James Beaver, Ernest Alexander Claremont, John Stratton
Принадлежит: Individual
Опубликовано: 07-02-1907
Автор(ы): Albert Edgar Tanner, Charles James Beaver, Ernest Alexander Claremont, John Stratton
Принадлежит: Individual
Реферат: 5946. Stratton, J., Claremont, E. A., Beaver, C. J., and Tanner, A. E. March 12. Moulding conduits for electric conductors.- Troughs for electric conductors are made by passing sheets of asphalt or like material between rollers of such a form as to bend the asphalt to the required shape. An iron sheathing or train of such sheathings may be partly filled with the asphalt, and, when this has partly set, a roller may be passed through it so as to press the composition up to the edges of the sheathing, or the liquid asphalt may be poured on to a travelling table fitted with side edges and, when the sheet has set, it is passed between suitably-shaped forming- rollers.
Improvements in or relating to connections between structural members particularly for racks for electrical equipment
Номер патента: GB1207891A. Автор: Frank Christopher Bowes. Владелец: Standard Telephone and Cables PLC. Дата публикации: 1970-10-07.