Split multiple coil electric induction heat treatment systems for simultaneous heating of multiple features of a bearing component

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11846001
APP PUB NO 20210238704A1
SERIAL NO

17166152

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A master inductor circuit is connected to an alternating current power source and a passive inductor circuit are assembled as a separable split inductor assembly to form at least one pair of a master heating inductor and a passive heating inductor where the master and passive inductor circuits are electromagnetically coupled without physical connection. A bearing component can be brought into the presence of the magnetic flux field created by the master and passive heating inductors to simultaneously induction heat one or more bearing features on the bearing component with subsequent quenching down austenitized bearing features on the bearing component.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
INDUCTOHEAT INC32251 NORTH AVIS DRIVE MADISON HEIGHTS MI 48071

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Boussie, Timothy Gerard Sterling Heights, US 2 0
Desmier, Glenville Colin Novi, US 2 1
Doyon, Gary A Grosse Pointe Farms, US 9 21
Madeira, Robert J Milford, US 4 41
Rudnev, Valery I Rochester Hills, US 22 101

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
3.5 Year Payment $1600.00 $800.00 $400.00 Jun 19, 2027
7.5 Year Payment $3600.00 $1800.00 $900.00 Jun 19, 2031
11.5 Year Payment $7400.00 $3700.00 $1850.00 Jun 19, 2035
Fee Large entity fee small entity fee micro entity fee
Surcharge - 3.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
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