 | 1892 - 768 pàgines
...gradually rising temperature. For practical purposes these cones are considered sufficiently accurate. In actual use they are placed in the kiln at a point...the fuel. It is always well to put two or more cones in the kiln so that warning can be had not only of the approach of the desired temperature but also... | |
 | Michigan. Geological Survey - 1900 - 838 pàgines
...In actual use they are placed in the kiln at a point where they can be watched through a peep hole, but at the same time will not receive the direct touch...the fuel. It is always well to put two or more cones in the kiln, so that warning can be had not only of the approach of the desired temperature, but also... | |
 | 1900 - 756 pàgines
...In actual use they are placed in the kiln at a point where they can be watched through a peep hole but at the same time will not receive the direct touch...the fuel. It is always well to put two or more cones in the kiln, so that warning can be had not only of the approach of the desired temperature, but also... | |
 | 1901 - 1034 pàgines
...placed in the kiln at a point where they can be watched through a peep-hole and are protected from the direct touch of the flame from the fuel. It is always well to put two or more cones in the kiln so that warning can be had not only of the approach of the desired temperature, but also,... | |
 | Maryland Geological Survey - 1902 - 700 pàgines
...gradually rising temperature. For practical purposes these cones are considered sufficiently accurate. In actual use they are placed in the kiln at a point...the fuel. It is always well to put two or more cones in the kiln, so that warning can be had not only of the approach of the desired tempera! are, hut also... | |
 | Maryland Geological Survey - 1902 - 692 pàgines
...gradually rising temperature. For practical purposes these cones are considered sufficiently accurate. In actual use they are placed in the kiln at a point...the fuel. It is always well to put two or more cones in the kiln, so that warning can be had not only of the approach of the desired tempera) ure, but also... | |
 | Maryland Geological Survey - 1902 - 690 pàgines
...gradually rising temperature. For practical purposes these cones are considered sufficiently accurate. In actual use they are placed in the kiln at a point...the fuel. It is always well to put two or more cones in the kiln, so that warning can be had not only of the approach of the desired tempera! are, but also... | |
 | Maryland Geological Survey - 1902 - 688 pàgines
...where they can be watched through a peep-hole but at the same time will not receive the direct tQuch of the flame from the fuel. It is always well to put two or more cones in the kiln, so that warning can be had not only of the approach of the desired temperature, but also... | |
 | New Jersey Geological Survey, New Jersey. State Geologist - 1904 - 716 pàgines
...In actual use they are placed in the kiln at a point where they can be watched through a peep hole, but at the same time will not receive the direct touch...in the kiln, so that warning can be had, not only of the end point of firing, but also of the rapidity with which the temperature is rising. In determining... | |
 | New Jersey Geological Survey, New Jersey. State Geologist - 1904 - 710 pàgines
...In actual use they are placed in the kiln at a point where they can be watched through a peep hole, but at the same time will not receive the direct touch...in the kiln, so that warning can be had, not only of the end point of firing, but also of the rapidity with which the temperature is rising. In determining... | |
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... but at the same time will not receive the direct touch of the flame from the fuel. It is always well to put two or more cones of different numbers... 
