 | 1891 - 680 стор.
...with petticoat insulators of glass or porcelain. Porcelain knobs and rubber hooks are prohibited. 7. So spliced or joined as to be both mechanically and...secure without solder. They must then be soldered to ensure preservation, and covered with an insulation equal to that on the conductors. The following... | |
 | Frank Eugene Kidder - 1892 - 1032 стор.
...partitions through which they may pass, by non-combustible insulating tube or hard rubber tube. (g) Must be so spliced or joined as to be both mechanically...with an insulation equal to that on the conductors. LAMPS AND OTHER DEVICES. 1 3. Arc Lamps. — In every case : (a) Must be carefully isolated from inflammable... | |
 | National Electric Light Association. Convention - 1892 - 458 стор.
...with petticoat insulators of glass or porcelain. Porcelain knobs and rubber hooks are prohibited. 7. So spliced or joined as to be both mechanically and...with an insulation equal to that on the conductors. The following formula for soldering fluid is approved : Saturated Solution of Zinc 5 parts. Alcohol... | |
 | Earle Abbott Merrill - 1892 - 188 стор.
...with petticoat insulators of glass or porcelain. Porcelain knobs and rubber hooks are prohibited. 7. So spliced or joined as to be both mechanically and...with an insulation equal to that on the conductors. The following formula for soldering fluid is approved : Saturated solution of zinc . . 5 parts. Alcohol... | |
 | Frank Eugene Kidder - 1892 - 1058 стор.
...insulators of glass or porcelain. Porcelain knobs or cleats and rubber hooks will not be approved. (/) Must be so spliced or joined as to be both mechanically and electrically secure without solder. The joints must then be soldered, to insure preservation, and covered with an insulation equal to that... | |
 | Charles M. Davis - 1893 - 162 стор.
...insulators of glass or porcelain. Porcelain knobs or cleats and rubber hooks will not be approved. f. Must be so spliced or joined as to be both mechanically and electrically secure without solder. The joints must then be soldered to insure preservation, and covered with an insulation equal to that... | |
 | 1894 - 622 стор.
...petticoat insulators of glass or porcelain. Porcelain knob«, cleat« and rubber hooks are prohibited. 7. Must be so spliced or joined as to be both mechanically...with an insulation equal to that on the conductors. 1 . Adopted at the Washington Convention, March 1, 1894. NOTB.— These Rulea are subject to amendment«... | |
 | Earle Abbott Merrill - 1896 - 232 стор.
...walls, floors, timbers, or partitions through which they may pass by noncombustible insulating tube. g. Must be so spliced or joined as to be both mechanically...with an insulation equal to that on the conductors. LAMPS AND OTHEB DEVICES. 13. ABC LAMPS — In every case: — a. Must be carefully isolated from inflammable... | |
 | George H. Kimber - 1896 - 80 стор.
...pipes upon which moisture is likely to gather, or which by leaking might cause trouble on a circuit. e. Must be so spliced or joined as to be both mechanically...with an insulation equal to that on the conductors. All joints must be soldered, even if made with the Mclntyre or any other patent splicing device. This... | |
 | Russell Robb - 1896 - 208 стор.
...walls, floors, timbers or partitions through which they may pass, by noncombustible insulating tube. g. Must be so spliced or joined as to be both mechanically...electrically secure without solder. They must then be ELECTRIC WIRING. soldered, to insure preservation, and covered with an insulation equal to that on... | |
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Must be so spliced or joined as to be both mechanically and electrically secure without solder. The joints must then be soldered, to insure preservation, and covered with an insulation equal to that on the conductors. 
