. Journal. lectrodes for Arc Lamps. E. Mendoza and R. Pat. 350,186, Sept. 23, 1904. II., page 1220. Filaments for Incandescejil [Electric] Lamps. A. Justand F. Hanaman. Addition, dated June 10, 1905, toFr. Pat. 347,661, Nov. 4, 1901. II., page 1220. Accumulator [Plates; Regenerating 1. I. Kitsee. Fr. Pat. 355,839, July 3, 1905. See Pat. 793,881 of 1905 ; this J., 1905, 850.—T. F. B. Electric Insulating Material and its Method of Prepara-tion. V. E. Boitelet and F. Spigel. Fr. Pat. 356,028,July 10, animal or vegetable products which are bad con-ductors of heat and elec
. Journal. lectrodes for Arc Lamps. E. Mendoza and R. Pat. 350,186, Sept. 23, 1904. II., page 1220. Filaments for Incandescejil [Electric] Lamps. A. Justand F. Hanaman. Addition, dated June 10, 1905, toFr. Pat. 347,661, Nov. 4, 1901. II., page 1220. Accumulator [Plates; Regenerating 1. I. Kitsee. Fr. Pat. 355,839, July 3, 1905. See Pat. 793,881 of 1905 ; this J., 1905, 850.—T. F. B. Electric Insulating Material and its Method of Prepara-tion. V. E. Boitelet and F. Spigel. Fr. Pat. 356,028,July 10, animal or vegetable products which are bad con-ductors of heat and electricity are made more suitable byfinely dividing them and mixing with some hydrocarbonwith which they are heated. After this the material ishot-pressed and the process repeated. Finally, theinsulator is moulded under strong pressure. If desired,rubber may be added and the mixture vulcanised. —R. S. H. Oxygen and Hydrogen ; Electrolysis for Production of . K. J. Vareille. Fr. Pat, 355,652, June 27, With the object of completely preventing admixture ofthe two gases and at the same time keeping the electricalresistance low, the electrodes are arranged as shown inthe figure. Vertical rows of V-shaped troughs are pro- lire. 16, 1808.] JOURNAL VND I VI I I LIT KKATURE.— suitable insulation and ser\e to b] ? ite fchipositive ami negative electrodes which arc placed onopposite Bides. The extremities (20) <?! thi lower than the ends of the eleotrodi (13), o that th<bubbles of gas coming (nun the lattei cannol mix. Theeln trnih , .uv both insulated from the rot, R s. il. Hypochlorites ; Preparation of . June 27, 1905. Electrolytic Ap) or tin A \ ogelsang. Pr. Pat 366,656. The electrolyser consists of a tank open at the top andprovided with partial dividing walls by whioh the thinplatinum foil electrodes arc held, thus dividing the cell into a number of small chambers, or the foil electrodesmay bo threaded through the dividing walls. Th
Size: 1437px × 1740px
Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1800, bookdecade1880, booksubjectchemist, bookyear1882
