Induction furnace for the controllable melting of powder/granular materials

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United States of America Patent

PATENT NO 8571085
APP PUB NO 20090323756A1
SERIAL NO

12215165

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An induction furnace includes a melting induction coil for inductively heating a pair of susceptors for melting particulate material falling freely in a free fall zone between the susceptors. A feeder having a rotatable hollow shaft with fingers extending therefrom breaks up the material, which falls onto a vibrating dispersion plate and then into the free fall zone. A preheating induction coil inductively heats a susceptor which radiates heat to particulate material moving over the dispersion plate. An adjustable gap between the feeder and dispersion plate controls material flow. A funnel collects falling molten material and directs it through a nozzle into a mold. Induction coils control melting within the funnel. One induction coil heats the nozzle and may be controlled to allow the nozzle to cool sufficiently to form a solid plug in the nozzle whereby molten material pools above the plug.

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Patent Owner(s)

Patent OwnerAddress
LALLEGRO INC6065 PARKLAND BLVD CLEVELAND OH 44124
INTEGRATED LOGISTICS SOLUTIONS INC6065 PARKLAND BLVD CLEVELAND OH 44124
PHARMACEUTICAL LOGISTICS INC6065 PARKLAND BLVD CLEVELAND OH 44124
LEWIS & PARK SCREW & BOLT COMPANY6065 PARKLAND BLVD CLEVELAND OH 44124
INDUCTION MANAGEMENT SERVICES LLC6065 PARKLAND BLVD CLEVELAND OH 44124
P-O REALTY LLC6065 PARKLAND BLVD CLEVELAND OH 44124
PRECISION MACHINING CONNECTION LLC6065 PARKLAND BLVD CLEVELAND OH 44124
PHARMACY WHOLESALE LOGISTICS INC6065 PARKLAND BLVD CLEVELAND OH 44124
PARK-OHIO INDUSTRIES INC6065 PARKLAND BLVD CLEVELAND OH 44124
TOCCO INC6065 PARKLAND BLVD CLEVELAND OH 44124
GENERAL ALUMINUM MFG COMPANY6065 PARKLAND BLVD CLEVELAND OH 44124
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RED BIRD INC6065 PARKLAND BLVD CLEVELAND OH 44124
ATBD INC6065 PARKLAND BLVD CLEVELAND OH 44124
FORGING PARTS & MACHINING COMPANY6065 PARKLAND BLVD CLEVELAND OH 44124
SUPPLY TECHNOLOGIES LLC6065 PARKLAND BLVD CLEVELAND OH 44124
SUPPLY TECHNOLOGIES (NY) INC6065 PARKLAND BLVD CLEVELAND OH 44124
TW MANUFACTURING CO6065 PARKLAND BLVD CLEVELAND OH 44124
THE CLANCY BING COMPANY6065 PARKLAND BLVD CLEVELAND OH 44124
WB&R ACQUISITION COMPANY INC6065 PARKLAND BLVD CLEVELAND OH 44124
POVI L L C6065 PARKLAND BLVD CLEVELAND OH 44124
ST HOLDING CORP6065 PARKLAND BLVD CLEVELAND OH 44124
RB&W LTD6065 PARKLAND BLVD CLEVELAND OH 44124
SUMMERSPACE INC6065 PARKLAND BLVD CLEVELAND OH 44124
STMX INC6065 PARKLAND BLVD CLEVELAND OH 44124
COLUMBIA NUT & BOLT LLC50 GRAPHIC PLACE MOONACHIE NJ 07074
CONTROL TRANSFORMER INC3701 WARREN MEADVILLE CORTLAND OH 44410
SOUTHWEST STEEL PROCESSING LLC4900 LIGHTHOUSE DRIVE NEWPORT AZ 72112
PARK OHIO FORGED & MACHINED PRODUCTS LLC3800 HARVARD AVENUE CLEVELAND OH 44105
THE AJAX MANUFACTURING COMPANY29100 LAKELAND BLVD WICKLIFFE OH 44092
ILS TECHNOLOGY LLC5300 BROKEN SOUND BLVD SUITE #150 BOCA RATON FL 33487
RB&W MANUFACTURING LLC10080 WELLMAN ROAD STREETSBORO OH 44241
SNOW DRAGON LLC29100 LAKELAND BLVD WICKLIFFE OH 44092
AJAX TOCCO MAGNETHERMIC CORPORATION1745 OVERLAND AVENUE WARREN OH 44482
PARK-OHIO PRODUCTS INC7000 DENISON AVENUE CLEVELAND OH 44102

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Tenzek, Anthony M Hanoverton, US 11 40

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Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
11.5 Year Payment $7400.00 $3700.00 $1850.00 Apr 29, 2025
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Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00