478a. Using oxy-acetylene methods for sheet plate work. illus. (American machinist, New York, v. 40, April 30, 1914, p. 757-759.) VFA Describes the manufacture of steel mangle rollers, steam headers, and coil pipes. 479. Oxy-acetylene welding failure. (Practical engineer, London, v. 49, Jan. 8, 1914, VDA p. 26.) Refers to boiler explosion due to insecure weld. Claims that best results are obtained only by fire and pressure. 480. Oxy-acetylene welding practice. (Practical engineer, London, v. 49, Jan. 22, 1914, p. 75.) VDA Editorial comment on reply of Mr. Robert Young to leading article in issue of Jan. 8. 481. Oxy-acetylene welding rods. (Practical engineer, London. v. 49, April 2, 1914, p. 325.) VDA Use of vanadium steel wire for the purpose. 482. Perkins, Frank C. Obtention de températures plus éléves que celles de l'arc électrique. illus. (L'électricien, Paris, v. 47, Feb. 21, 1914, p. 117-121.) VGA High temperatures from combination electric arc and gas. 483. Richardson, D. Defective oxy-acetylene welds. illus. (Practical engineer, London, v. 49, Feb. 26, 1914, p. 196-197.) VDA 484. Richter, H. Advances in copper welding. illus. (Engineering news, New VDA York, v. 40, Jan. 1, 1914, p. 23-25.) Refers to filling material and welding paste made by Carl Canzler, Duren, Germany. a 485. Surface hardening by oxy-acetylene; new application. (Acetylene journal, Chicago, v. 15, April, 1914, p. 394.) VOA Abstracted from Acetylene welding and lighting journal. 486. Using gas torch on a wreck; reclaiming the twisted and crumpled remains of a steamship explosion. illus. (Iron age, New York, v. 93, March 12, 1914, p. 664.) VDA Account of work on the steamship Alum Chine. See also Engineering record, v. 69, March 21, 1914, P. 343. INDEX Numbers refer to individual entries. Author references are printed in italics. Bermann, Max, 323. "Blaugas" process, 396, 435. Boiler repairs, 47, 60, 61, 75, 76, 91, 105, 109, Bone, W. A., and G. W. Andrew, 16. Bone, W. A., and J. C. Cain, 4. Books, 25a, 69, 125, 178, 217, 234, 261, 300a, Booth, W. H., 36. Bournonville, Eugene, 63. Brandt, H., 325. Brass welding. See Copper welding. British Oxygen Company, 175, 252, 270. Bubbles, overcoming, in cast iron work, 360. Burglary, used for, 48, 452. Burkhart, L. H., 326, 327, 328. Burners, 10, 17, 41, 52, 54, 63, 68, 73, 87, 94, Colvin, Fred H., 335. Combination of electric arc and gas flame, 482. Compact welding plant, 249, 414.. Compagnie Française de l'Acétylène, 11. Comparison of different processes, 46, 54, 62, 63, 74, 95, 99, 104, 127, 132, 137, 148, 172, 223, 245, 250, 267, 339, 350, 365, 380, 392, 396, 415, 435, 460, 461. Competitions, Welding, 325, 462, 468. Concrete cutting, 333, 416, 439. Copony, A., 250. Copper welding, 179, 183, 311, 318, 329, 385, 386, 441, 455, 458, 459, 484. Cost data, 15, 27, 28, 30, 40, 43, 49, 54, 58, 61, 71, 89, 93, 95, 99, 114, 129, 137, 199, 201, 202, 288, 293, 299, 375, 436, 437, 461, 470, 478. English welding firms, 464. Failure of weld, 479, 483. Flare-back. See Flash-back. Flash-back, Prevention of, 233, 236, 310, 430, 443, 450. See also, Water seals. Flue welding, 129, 150. See also, Boiler repairs. Foljambe, E. S., 71. Fouché, Ed., 9, 10, 20, 21. Fouché patents, 164, 173, 306. Fowler, William, 139. Fraenkel, A., 344. France, History of autogenous welding in, 194. Francis, S. A., 72. Fraubel, S., 22. Friedmann, Immanuel, 198. Ganthier, E., and Rodrigues-Ely, C. Gas Consumption, 470. Gas pressure, 120, 184, 309, 416, 448, 466. Gas pipe welding, see Pipe welding. Gillespie, Robert M., 473. Granjon, R., and P. Rosenberg, 424. Hanseatic Acetylen-Gas-Industrie, 286. Harris Calorific Co., Cleveland, 24. Harris, John, 73, 425. Hart, Richard N., 473a. Hartline, George, 199. Heaton, T. T., 474. Heraeus, W. C., 42. Herzfeld, Hans, 200. "Hesperus" welding apparatus, 342. Hilpert, A., 74, 75, 76, 141.. Horn, August, 261. Impurities, Gas. See Purification of gas. Industrial Oxygen Co. process, 86, 92. International Acetylen Association, 263, 346. International Oxygen Company, 277, 442. Nyquist, C. J., 359. Ostermann and Flüs automatic apparatus, 268. "Oxweld" Acetylene Company, 436, 437. Oxy-Benz process, 254, 337, 339, 365. Oxy-carbi Company, portable outfit, 146, 273, 284. process, 212. Oxygenite, 92, 147. "Oxygraph", The, 321, 363, 366. Oxy-hydrogen welding, comparison of cost, 15, 31, 49. Perkins, Frank C., 215, 216, 482. Pintsch gas works, tests at, 69. Pipe welding, 159 213, 259, 268, 279, 314, 326, 345, 384, 389, 409, 431, 463, 471, 476. Pleiss, Paul, 367, 443. Plumley, M. S., 368. Portable outfits, 81, 82, 93, 114, 145, 146, 218, 232, 273, 274, 284, 420. Preheating, 226, 385, 444. Pressue of gas, see: Gas pressure. Prest-o-lite Company, 370, 438, 440. Prussia, Minister für Handel und Gewerbe, 154, 155, 285, 445. Punde, F., 371. Purification of gas. See Gas Purification. Ragno, S., 217. Rasch, H., 446. Razing, see: Wrecking. Regulation of flame, 448. Reich, W. I., 95, 96, 157, 158, 218, 372. Repairs. See Automobile repairs, Boiler repairs, Locomotive and machinery repair. Restrictions. See: Rules. Reyer, William C., and R. W. Clark, 219. Richter, Hermann, 286, 373, 450, 484. Rodrigues-Ely, C. See Ganthier, E., and Rods, welding. See: Welding rods. Rosemberg, P. See: Granjon, R., and P. Rosemberg. Rosenthal patent, 101. Ruck-Keene, Harry, 47. Rules governing oxy-acetylene apparatus. 281, 287, 445. Rupert, J. W., 160. Rush, J. K., 28. Safe blowing, Use for, 48. Safety, 188, 308, 309, 310, 336, 374, 446. See also: Accidents. Sanford Manufacturing Company apparatus, 82. Sauerstofffabrik, 302. "Schemmel" welding outfit, 414. Schneider, Alfred, 289, 378, 451. Schools, welding, 272, 286, 429, 464. Schultz-Knault Company process, 159. Schulze, 99. Schwarz, Rudolf, 222. Seliger, P., 380. Setz, H. R., 381. Sheet metal work, 291, 292, 298, 303, 385, Silicon used in welding, 382. Smith, H. S., 223. Société l'Oxy-hydrique, 167. Springer, J. F., 163, 224, 225, 226, 227, 292, Steelmann, James, 389. Strength of welds. See Tests on welds. Suscipi, L. G., 228. Syo, E. de, 229, 300, 390, 391, 392, 393, 457, Temperature of flame, 6, 7, 62, 166, 344, 482. Thermit welding, 350. Thoma, Leo, 164, 301, 302, 463. Tube welding. See Pipe welding. Van Brussel, J. B., 100. Vogel, J. H., 102, 168, 233, 305. Water seals, 233, 235, 236, 243, 256, 285, 289, |