Patent information:
| Patent: | Utility 2,879,323 |
| Patented: | March 24, 1959 |
| Applied: | December 7, 1954 |
| Title: | Electrical Insulating Cement |
| Description: | Cement made from synthetic resin to bond metal to porcelain |
| Category: | Cement |
| Assigned to: | General Electric Co. |
Patentee Information:
| NICHOLS, Frank S. | Pittsfield, MA |
| SMITH, JR., Sidney R. | Stockbridge, MA |
Class and subclass information:
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 177 | INSULATORS; With terminal elements; Plural; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 140R | INSULATORS; Combined; With conductive arcing or stress distributing means; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 182 | INSULATORS; With terminal elements; Plural; Cap and pin; |
| Class: | 524 | SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES |
| Subclass: | 413 | SYNTHETIC RESINS (Class 520, Subclass 1); PROCESSES OF PREPARING A DESIRED OR INTENTIONAL COMPOSITION OF AT LEAST ONE NONREACTANT MATERIAL AND AT LEAST ONE SOLID POLYMER OR SPECIFIED INTERMEDIATE CONDENSATION PRODUCT, OR PRODUCT THEREOF (Class 523, subclass 1); Adding a NRM to a preformed solid polymer or preformed specified intermediate condensation product, composition thereof; or process of treating or composition thereof; DNRM which is other than silicon dioxide, glass, titanium dioxide, water, halohydrocarbon, hydrocarbon, or elemental carbon; Inorganic compound devoid of a silicon atom DNRM; Transition metal other than Group VIII DNRM (i.e., Sc, Ti, Mn, Cu, Y, Zr, Tc, Hf, Re); |
| Class: | 524 | SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES |
| Subclass: | 430 | SYNTHETIC RESINS (Class 520, Subclass 1); PROCESSES OF PREPARING A DESIRED OR INTENTIONAL COMPOSITION OF AT LEAST ONE NONREACTANT MATERIAL AND AT LEAST ONE SOLID POLYMER OR SPECIFIED INTERMEDIATE CONDENSATION PRODUCT, OR PRODUCT THEREOF (Class 523, subclass 1); Adding a NRM to a preformed solid polymer or preformed specified intermediate condensation product, composition thereof; or process of treating or composition thereof; DNRM which is other than silicon dioxide, glass, titanium dioxide, water, halohydrocarbon, hydrocarbon, or elemental carbon; Inorganic compound devoid of a silicon atom DNRM; A single type of metal atom and only oxygen atoms DNRM, e.g., metal oxide, etc.; |
Known specimens:
| None known |
Drawings:
Page 1 |