Improved process for varying reeds
Реферат: 279,504. Schlittler, J. Gyr., (Assignee of Mangold, 0., and Mangold, C.). Oct. 22, 1926, [Convention date]. Reeds.-Relates to reeds wherein a frame 3 - - 6. Fig. 1, holds reed blades spaced apart by means of helical wires 7, 8 furnished with thin metal bars 9, 9<1>, 10, 10<1>, which are connected to the wires 7, 8 and to the frame cross-bars 5, 6 by soldering. The pitches of the blades are altered when required by heating the reed in an apparatus whereby the solder along the whole length is melted and the bars 3 - - 6, 9, 9<1>, 10, 10<1> thus released from the blades, after which the helical wires are replaced by others of different pitch and then the reed is finished by soldering. Means are described for heating the reeds by gas, electricity, or liquid fuel, or by insertion in a heated iron trough containing molten zinc or solder, whereby the parts are unsoldered. In a melting apparatus for this purpose, two parallel boxes 13, 14, Fig. 8, are used which are supported by U- shaped rails and are provided with nuts engaging screwed spindles, whereby the distance apart of the boxes can be varied. The boxes are provided with heating-members 16 of refractory material embedded in an insulating mass and furnished with a hollow 17 for heating. The reed is inserted in slots 27 and after the solder has been melted may be received on transporting rollers, the solder being removed by a rotating brush.
Process for improving processability of a concentrate and compositions made by the same
Номер патента: EP1807495A1. Автор: Stacie Ellen Hecht,Kenneth Nathan Price,Yousef Georges Aouad,Michael Stanford Showell,Jean Wevers,Glenn Thomas Jordan Iv,Frank William Denome,Jose Luis Vega,Kevin George Goodall,Dennis Allen Beckholt,Patricia Sara Berger. Владелец: Procter and Gamble Co. Дата публикации: 2007-07-18.