Patent information:
| Patent: | Utility 1,590,457 |
| Patented: | June 29, 1926 |
| Applied: | November 5, 1925 |
| Title: | Method of Testing Insulators |
| Description: | Manufacturing method of cutting a plastic insulator body to inspect it internally then put the parts back together before drying and firing |
| Category: | Manufacturing |
| Assigned to: | Westinghouse Electric & Mfg. Co. |
Patentee Information:
| VAUPEL, Albert | Berlin-Gruenwald,, Germany |
Class and subclass information:
| Class: | 264 | PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES |
| Subclass: | 40.1 | WITH MEASURING, TESTING, OR INSPECTING; |
| Class: | 156 | ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE |
| Subclass: | 89.11 | METHODS; Surface bonding and/or assembly therefor; With vitrification or firing ceramic material; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 137R | INSULATORS; |
| Class: | 264 | PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES |
| Subclass: | 152 | WITH SEVERING, REMOVING MATERIAL FROM PREFORM MECHANICALLY, OR MECHANICALLY SUBDIVIDING WORKPIECE; Cutting and uniting cut parts; |
| Class: | 264 | PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES |
| Subclass: | DIG54 | Processes in making insulators; |
Known specimens:
| None known |
Drawings:
Page 1 |