 For practical purposes these cones are very successful, though their use has been somewhat unreasonably discouraged by some. They have been much used by foreign manufacturers of clay products and their use in the United States is increasing. The full...  Final Report - Seite 100von New Jersey Geological Survey, New Jersey. State Geologist - 1904Vollansicht - Über dieses Buch
 | Heinrich Ries, F. L. Gallup - 1906 - 354 Seiten
...fusion point of the lowest being 590° C. (1094° F.), and that of the highest 1850°C. (3362°F.). For practical purposes these cones are very successful,...Messrs. Seger and Cramer of Berlin, for $0.01 each (or about two and one-half cents apiece, including duty and expressage), or numbers .010 to 35 can be obtained... | |
 | Wisconsin Geological and Natural History Survey - 1906 - 364 Seiten
...1850°C. (3362°F.). For practical purposes these cones are very successful, though their use lias been somewhat unreasonably discouraged by some. They...Messrs. Seger and Cramer of Berlin, for $0.01 each (or about two and one-half cents apiece, including duty and expressage), or numbers .010 to 35 can be obtained... | |
 | HEINRICH. RIES - 1908 - 612 Seiten
...and when its fusion-point is reached it begins to bend over until its tip touches the base (Fig. 34). For practical purposes these cones are very successful,...their use in the United States is increasing. The composition and fusing-points of the different members of the series are given below : COMPOSITION... | |
 | Heinrich Ries, Joseph Keele - 1912 - 586 Seiten
...soften, and when its fusion-point is reached it begins to bend over until its tip touches the base. For practical purposes these cones are very successful,...clay products, and their use in the United States and Canada is increasing. CLAY AND SHALE DEPOSITS 219 The composition and fusing points of the different... | |
 | 1908 - 612 Seiten
...soften, and when its fusion point is reached it begins to bend over until its tip touches the base. For practical purposes these cones are very successful,...obtained from Messrs. Seger and Cramer, of Berlin, Germany, for about 2J cents apiece, including duty and expressage, or numbers 0.010 to 35 can be obtained... | |
 | 1914 - 478 Seiten
...soften, and when its fusion-point is reached it begins to bend over until its tip touches the base. For practical purposes these cones are very successful,...clay products, and their use in the United States and Canada is increasing. In actual use they are placed in the kiln at a point where they can be watched... | |
 | 1914 - 460 Seiten
...soften, and when its fusion-point is reached it begins to bend over until its tip touches the base. For practical purposes these cones are very successful,...clay products, and their use in the United States and Canada is increasing. In actual use they are placed in the kiln at a point where they can be watched... | |
 | John Johnston O'Neill - 1914 - 392 Seiten
...soften, and when its fusion-point is reached it begins to bend over until its tip touches the base. For practical purposes these cones are very successful,...clay products, and their use in the United States and Canada is increasing. In actual use they are placed in the kiln at a point where they can be watched... | |
 | Heinrich Ries - 1927 - 632 Seiten
...and when its fusion-point is reached it begins to bend over until its tip touches the base (Fig. 95). For practical purposes these cones are very successful,...much used by foreign manufacturers of clay products ar-i are widely used in the United States. An important point to emphasize is that Seger cones are... | |
 | 1900 - 912 Seiten
...considered that the kiln has reached the fusion temperature when the tip bends over so as to touch the base. For practical purposes these cones are very successful, though their use has been perhaps somewhat unreasonably discouraged by some. The full sériée can be obtained from Messrs Seger... | |
| |
