Electromagnetic print nozzle for direct-write additive manufacturing
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United States of America Patent
Stats
-
Jun 23, 2020
Grant Date -
Jan 25, 2018
app pub date -
Apr 11, 2017
filing date -
Jul 21, 2016
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A method and apparatus for additive manufacturing that includes a material guide for directing a supply of working material and a plurality of rollers for advancing the working material. An electromagnetic heater is provided to heat and deposit molten working material as a new supply of working material is forced through the material guide.
First Claim
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International Classification(s)
- H05B:ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE ....
- B29C:SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTAN....
- B23K:SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLA....
- B22F:WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES F....
- B21C:MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PR....
- B29K:INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, ....
- 2017 Application Filing Year
- H05B Class
- 3969 Applications Filed
- 2909 Patents Issued To-Date
- 73.30 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- H05B Class
- 0 % this patent is cited more than
- 5 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Dec 23, 2027 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Dec 23, 2031 |
