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Gwynne H Johnston

from Barrington Hills, IL
Age ~76
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Also known as:
Gwynne Susan Johnston, Gwynne S Johnston, Gwynne M Johnston, Gwynne A Johnston
Phone and address:
157F Helm Rd, Hoffman Estates, IL 60010
(847) 387-3602
Related to:
Jessica L Dougherty, 35Alice JohnsonTina Johnson, 60Aaron Johnston, 54Grace Johnson, 32Justin A Johnson, 45
Connected to:
Alex O Johnstone, 32Alexandra L Johnstone, 30Alfonso L Johnston, 114Anita D Johnstone, 108Ann L Johnston, 71Annie J Johnstone, 79Ashlee R Johnston, 38Ashlyn A Johnston, 28Baravelli C Johnston, 50Barbara Johnston, 93

Gwynne Johnston Phones & Addresses

  • 157F Helm Rd, Barrington, IL 60010 (847) 387-3602
  • 30W751 Helm Rd, Barrington, IL 60010 (847) 426-6594
  • 157 Helm Rd, Barrington, IL 60010
  • Barrington Hills, IL
  • Crystal Lake, IL
  • Niles, IL
  • 157F Helm Rd, Barrington, IL 60010

Work

Position: Production Occupations

Education

Degree: Associate degree or higher

Publications

Us Patents

Annealing Furnace Purging And Oxidation System And Method

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US Patent:
7435375, Oct 14, 2008
Filed:
Jun 5, 2007
Appl. No.:
11/758085
Inventors:
Gwynne Johnston - Barrington Hills IL, US
Michael E. Kubis - Lake Villa IL, US
Assignee:
Tampel Steel Company - Chicago IL
International Classification:
B32B 15/01
US Classification:
266252, 266250
Abstract:
In an improved annealing furnace for laminations having a purge vestibule and an oxidation section, atmosphere injection tubes with atmosphere injection jets are provided in the oxidation section at a conveyor directly beneath trays conveying the laminations. Atmosphere extraction tubes are also provided along with a fan which draws atmosphere from the extraction tubes and provides a pressure output to the atmosphere injection tubes. The speed of the fan may be variable.

Annealing Furnace Cooling And Purging System And Method

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US Patent:
7371296, May 13, 2008
Filed:
Jun 1, 2004
Appl. No.:
10/857824
Inventors:
Gwynne Johnston - Barrington Hills IL, US
Michael E. Kubis - Lake Villa IL, US
Assignee:
Tempel Steel Company - Chicago IL
International Classification:
B32B 15/01
US Classification:
148516, 148527, 148529
Abstract:
In a method and system for an improved annealing furnace cooling and purging, atmosphere injection jets are provided in close proximity to a bottom of a tray carrying a lamination product in a cooling section. Atmospheric extraction tubes are also provided extracting atmosphere which is delivered to a high temperature variable speed fan which then outputs at a pressure side atmosphere to tubes having the injection jets. The system may be retrofit into an existing annealing furnace already having water cooled finned tubes and a recirculation fan in the cooling section. Cooling water tubes and a recirculating fan may also be provided in a purge vestibule located after an output from the cooling section for additional cooling.

Annealing Furnace Purging And Oxidation System And Method

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US Patent:
7361238, Apr 22, 2008
Filed:
Jun 1, 2004
Appl. No.:
10/858185
Inventors:
Gwynne Johnston - Barrington Hills IL, US
Michael E. Kubis - Lake Villa IL, US
Assignee:
Tempel Steel Company - Chicago IL
International Classification:
B32B 15/01
C21D 6/04
US Classification:
148516, 148287
Abstract:
In an improved annealing furnace for laminations having a purge vestibule and an oxidation section, atmosphere injection tubes with atmosphere injection jets are provided in the oxidation section at a conveyor directly beneath trays conveying the laminations. Atmosphere extraction tubes are also provided along with a fan which draws atmosphere from the extraction tubes and provides a pressure output to the atmosphere injection tubes. The speed of the fan may be variable.

Electrical Steel, A Motor, And A Method For Manufacture Of Electrical Steel With High Strength And Low Electrical Losses

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US Patent:
20110273054, Nov 10, 2011
Filed:
May 4, 2010
Appl. No.:
12/773042
Inventors:
Gwynne Johnston - Barrington Hills IL, US
International Classification:
H02K 1/02
B22D 11/10
C22C 38/00
C22C 38/42
C22C 38/02
H02K 15/00
B22D 11/12
US Classification:
310216004, 29596, 164473, 164476, 420 91, 420 87
Abstract:
In a method for manufacture of electrical steel a liquid steel mixture is created with a specified mixture chemistry. A continuous casting is performed to convert the liquid steel mixture to a slab. Hot roll steel band is created from the slab which is then pickled and hot band annealed, and then a cold rolled steel strip is formed. In a continuous annealing line, the cold rolled strip is annealed to achieve a partial recrystallization with a smaller grain size than would be the grain size with a complete recrystallization. Electrical steel created by the method is used for rotors and matching stators of a motor with properties at high strength and low electrical losses.

Electrical Steel With High Strength And Low Electrical Losses

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US Patent:
20130039804, Feb 14, 2013
Filed:
Oct 15, 2012
Appl. No.:
13/651934
Inventors:
Gwynne Johnston - Barrington Hills IL, US
International Classification:
C22C 38/00
C22C 38/02
C22C 38/08
C22C 38/06
C22C 38/16
C22C 38/18
US Classification:
420 87, 420 8, 420 89, 420104, 420119, 420103, 420117
Abstract:
An electrical steel comprises a mixture of elements comprising at least the following elements by weight percent.

Method To Manufacture Improved Exciter For An Electrical Generator

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US Patent:
20170214299, Jul 27, 2017
Filed:
Jan 26, 2016
Appl. No.:
15/006262
Inventors:
Gwynne Johnston - Barrington Hills IL, US
Erik J. Hilinski - Hawthorn Woods IL, US
Assignee:
TEMPEL STEEL COMPANY - Chicago IL
International Classification:
H02K 15/02
Abstract:
In a method to manufacture an improved exciter for a generator, the exciter comprising an exciter rotor, and an exciter stator, a coil of full hard cold rolled electrical steel is provided, the steel comprising at least silicon in a weight percent greater than 0.60%. Without a prior annealing of the full hard cold rolled steel coil, the coil is slit to create at least one strip. The at least one strip is stamped to create a plurality of rotor laminations and a plurality of stator laminations from the same strip. The rotor laminations are separated from the stator laminations and the set of rotor laminations and the set of stator laminations are created. Only the set of exciter rotor laminations are annealed. The annealed set of exciter rotor laminations are assembled to create the exciter rotor and the set of not annealed exciter stator laminations are assembled to create the exciter stator.

Method For Producing A Magnetic Core With Improved Electrical Properties

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US Patent:
20150101183, Apr 16, 2015
Filed:
Dec 1, 2014
Appl. No.:
14/556630
Inventors:
Gwynne Johnston - Barrington Hills IL, US
Assignee:
TEMPEL STEEL COMPANY - Chicago IL
International Classification:
H01F 41/02
H01F 1/147
US Classification:
296021
Abstract:
A method is provided for producing a magnetic core. A semi-processed cold rolled electrical steel is provided comprising

Process For Annealing Of Helical Wound Cores Used For Automotive Alternator Applications

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US Patent:
20140250681, Sep 11, 2014
Filed:
Mar 11, 2013
Appl. No.:
13/793565
Inventors:
Gwynne Johnston - Barrington Hills IL, US
Assignee:
TEMPEL STEEL COMPANY - CHICAGO IL
International Classification:
H02K 15/02
US Classification:
296021
Abstract:
In a method for manufacturing a helically wound alternator core, stamping an electrical steel strip to create a lamination strip having a back-iron and projecting teeth. The lamination strip is helically wound by bending to form the helically wound alternator core. The core is then welded. Thereafter the helically wound welded alternator core is annealed.
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Gwynne H Johnston from Barrington Hills, IL, age ~76 Get Report