Patent information:
| Patent: | Utility 2,011,136 |
| Patented: | August 13, 1935 |
| Applied: | July 30, 1931 |
| Title: | Protective Apparatus |
| Description: | Arcing gap using flux control insulators |
| Category: | Arc Gap |
| Assigned to: | The Ohio Brass Co. |
Patentee Information:
| AUSTIN, Arthur O. | Barberton, OH |
Class and subclass information:
| Class: | 361 | ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES |
| Subclass: | 137 | SAFETY AND PROTECTION OF SYSTEMS AND DEVICES; High voltage dissipation (e.g., lightning arrester); Horn gap; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 140C | INSULATORS; Combined; With conductive arcing or stress distributing means; Coated; |
| Class: | 218 | HIGH-VOLTAGE SWITCHES WITH ARC PREVENTING OR EXTINGUISHING DEVICES |
| Subclass: | 16 | |
| Class: | 218 | HIGH-VOLTAGE SWITCHES WITH ARC PREVENTING OR EXTINGUISHING DEVICES |
| Subclass: | 48 | |
| Class: | 313 | ELECTRIC LAMP AND DISCHARGE DEVICES |
| Subclass: | 147 | WITH MOVABLE ELECTRODE OR SHIELD; Plural; |
| Class: | 313 | ELECTRIC LAMP AND DISCHARGE DEVICES |
| Subclass: | 149 | WITH MOVABLE ELECTRODE OR SHIELD; Rotary; |
| Class: | 313 | ELECTRIC LAMP AND DISCHARGE DEVICES |
| Subclass: | 231.21 | FLUENT MATERIAL SUPPLY OR FLOW DIRECTING MEANS; Lightning or surge arrester; Expulsion type; |
| Class: | 313 | ELECTRIC LAMP AND DISCHARGE DEVICES |
| Subclass: | 308 | DISCHARGE DEVICES HAVING THREE OR MORE ELECTRODES; Discharge control electrode; |
| Class: | 313 | ELECTRIC LAMP AND DISCHARGE DEVICES |
| Subclass: | 325 | MISCELLANEOUS DISCHARGE DEVICES; |
| Class: | 313 | ELECTRIC LAMP AND DISCHARGE DEVICES |
| Subclass: | 326 | ELECTRODE AND SHIELD STRUCTURES; |
| Class: | 313 | ELECTRIC LAMP AND DISCHARGE DEVICES |
| Subclass: | 348 | ELECTRODE AND SHIELD STRUCTURES; Foraminous electrodes (e.g., grids) or shields; |
| Class: | 313 | ELECTRIC LAMP AND DISCHARGE DEVICES |
| Subclass: | 351 | ELECTRODE AND SHIELD STRUCTURES; Multipointed or serrated edge electrode; |
| Class: | 313 | ELECTRIC LAMP AND DISCHARGE DEVICES |
| Subclass: | 352 | ELECTRODE AND SHIELD STRUCTURES; Composite electrodes or shields; |
| Class: | 361 | ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES |
| Subclass: | 123 | SAFETY AND PROTECTION OF SYSTEMS AND DEVICES; High voltage dissipation (e.g., lightning arrester); Fluid (e.g., mercury, quenching); Gas blast; |
Known specimens:
| None known |
Drawings:
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