Patent information:
| Patent: | Utility 2,830,648 |
| Patented: | April 15, 1958 |
| Applied: | June 6, 1956 |
| Title: | Process and Apparatus for Producing a Glass Fiber Mat |
| Description: | Glass marbles are used to feed the machine to produce a glass fiber mat. |
| Category: | Glass Marble |
| Assigned to: | L. O. F. Glass Fibers Co. |
Patentee Information:
| HADDOCX, Edward J. | Toledo, OH |
Class and subclass information:
| Class: | 156 | ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE |
| Subclass: | 62.2 | METHODS; Surface bonding and/or assembly therefor; With formation of lamina by bulk deposition of discrete particles to form self-supporting article; |
| Class: | 264 | PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES |
| Subclass: | 115 | FORMING ARTICLES BY UNITING RANDOMLY ASSOCIATED PARTICLES; With liberating or forming of particles; |
| Class: | 264 | PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES |
| Subclass: | 119 | FORMING ARTICLES BY UNITING RANDOMLY ASSOCIATED PARTICLES; With reshaping or surface embossing of formed article; |
| Class: | 264 | PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES |
| Subclass: | 6 | FORMATION OF SOLID PARTICULATE MATERIAL DIRECTLY FROM MOLTEN OR LIQUID MASS (E.G., LIQUID COMMINUTING); With subsequent uniting of the particles; |
| Class: | 425 | PLASTIC ARTICLE OR EARTHENWARE SHAPING OR TREATING: APPARATUS |
| Subclass: | 115 | DISTINCT MEANS TO FEED, SUPPORT OR MANIPULATE PREFORM STOCK AND MEANS FOR SHAPING FLUENT OR BULK STOCK TO FORM UNITED PRODUCT; Endless surface means to shape fluent material; |
| Class: | 425 | PLASTIC ARTICLE OR EARTHENWARE SHAPING OR TREATING: APPARATUS |
| Subclass: | 307 | PREFORM SEVERING MEANS; Plural distinct cutters; Cutters downstream of former; |
| Class: | 425 | PLASTIC ARTICLE OR EARTHENWARE SHAPING OR TREATING: APPARATUS |
| Subclass: | 404 | SHAPING MEANS AND SUBSEQUENT PRODUCT TREATMENT MEANS; |
| Class: | 425 | PLASTIC ARTICLE OR EARTHENWARE SHAPING OR TREATING: APPARATUS |
| Subclass: | 449 | FORMING SURFACE AND MEANS FEEDING FLUENT STOCK THERETO; Utilizing positive charging means; |
| Class: | 425 | PLASTIC ARTICLE OR EARTHENWARE SHAPING OR TREATING: APPARATUS |
| Subclass: | 66 | CONTINUOUS FILAMENT FORMING OR FILM CASTING MEANS WITH STRETCHING MEANS COMPRISING PRODUCT ADVANCING MEANS; |
| Class: | 425 | PLASTIC ARTICLE OR EARTHENWARE SHAPING OR TREATING: APPARATUS |
| Subclass: | 71 | INCLUDING MEANS ADVANCING CONTINUOUS LENGTH WORK THROUGH DOWNSTREAM LIQUID BATH OR SHOWER MEANS; |
| Class: | 65 | GLASS MANUFACTURING |
| Subclass: | 454 | PROCESSES OF MANUFACTURING FIBERS, FILAMENTS, OR PREFORMS; Formation of fiber or preform utilizing fluid blast (e.g., from molten glass, etc.); |
| Class: | 65 | GLASS MANUFACTURING |
| Subclass: | 526 | FIBER MAKING APPARATUS; With fluid blast means; Having fluid discharge skirt or deflector; |
Known specimens:
| None known |
Drawings:
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