Improvements in Certain Kinds of Latches for Doors and other similar Hinged Parts.
Номер патента: GB190407764A
Опубликовано: 05-05-1904
Автор(ы): Gotthold Levy
Принадлежит: Individual
Опубликовано: 05-05-1904
Автор(ы): Gotthold Levy
Принадлежит: Individual
Реферат: 7764. Cowie, A. M. April 2. Filter beds, supplying liquid to.-Apparatus for sprinkling, and thus aerating, water, sewage, &c. consists of a disc A constructed with radiating blades a, upon which the liquid ejected from nozzles c, c<1> impinges, so as to cause the disc to revolve on the axle A<1>. The liquid is supplied to the nozzles from the pipe B through the cranked pipes C, C'. Additional nozzles may be provided, the sprinkler may rotate on ball bearings, and the disc may be perforated.
Improvements in or relating to the manufacture of porous filling substances for the storage of acetylene and other gases
Номер патента: GB234777A. Автор: . Владелец: Svenska AB Gasaccumulator. Дата публикации: 1925-09-10.