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William Schjerven Phones & Addresses

  • 1287 Caribou Trl, Carol Stream, IL 60188
  • Schaumburg, IL

Resumes

Resumes

William Schjerven Photo 1

Laboratory Manager And Instrument Specialist

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Location:
Schaumburg, IL
Industry:
Research
Work:
Depaul University
Laboratory Manager and Instrument Specialist

Schaumburg Park District
Pool Manager

Schaumburg Park District
Lifeguard
Education:
Depaul University 2013 - 2015
Master of Science, Masters, Chemistry
University of Illinois at Chicago 2007 - 2011
Depaul University 2006 - 2009
Master of Science, Masters
Schaumburg High School
Skills:
Public Speaking
William Schjerven Photo 2

William Schjerven

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Business Records

Name / Title
Company / Classification
Phones & Addresses
William Schjerven
Director Engineering
MIDDLEBY MARSHALL INC
Manufactures Commercial Foodservice & Food Processing Equipment · Manufacturing Commercial Foodservice & Food Processing Equipment · Mfg Commercial Foodservice & Food Processing Equipment · Mfg Food Prdts Mach Mfg Svc Industry Mach · Bakers Equipment-Manufacturers · Food Prod Machinery Mfg
1400 Toastmaster Dr, Elgin, IL 60120
(847) 741-3300, (847) 468-6068, (847) 741-0015

Publications

Us Patents

Conveyor Oven Apparatus And Method

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US Patent:
20070012307, Jan 18, 2007
Filed:
Sep 22, 2006
Appl. No.:
11/526133
Inventors:
John Wiker - Lockport IL, US
Mohan Panicker - Darien IL, US
Magdy Albert - Sleepy Hollow IL, US
William Schjerven - Schaumburg IL, US
Assignee:
Middleby Corporation - Elgin IL
International Classification:
F24C 15/32
US Classification:
12602100A
Abstract:
An oven according to some embodiments includes an oven chamber in which food is cooked, a heating element, a fan, a sensor for sensing the temperature of the oven chamber, a remote input device, and a controller configured to receive a signal from the remote input device and to change the fan or heating element based at least in part upon the signal received from the remote input device. In a method of operating the oven according to some embodiments, the oven enters an operating mode from an energy-savings mode responsive to receiving an signal from a remote device.

Conveyor Oven Control

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US Patent:
51973758, Mar 30, 1993
Filed:
Aug 30, 1991
Appl. No.:
7/753426
Inventors:
Richard Rosenbrock - Bluffton IN
Ralph A. Chrzastek - Warrenville IL
William S. Schjerven - Schaumburg IL
Assignee:
The Middleby Corporation - Rosemont IL
International Classification:
A21B 140
A21B 142
H05B 102
US Classification:
99328
Abstract:
A control device for a multi-zone conveyor oven constructed according to the present invention comprises a microprocessor-based controller, appropriate control software, a keyboard and display for interaction with a user, means for sensing the conveyor speed and the heating chamber temperature, and means for controlling the power supplied to the conveyor motor and the heating elements. The controller provides facilities for user programming of sets of oven parameters, each set corresponding to a particular food product to be cooked in the oven. Each set of parameters includes the total cook time for the product and a desired temperature which is independently selectable for each heating zone. Once a set of parameters has been programmed, it is assigned to a particular key on the keyboard, and the user may select that entire set of parameters by simply pushing the assigned key. The parameters are stored in the EEPROM to prevent their loss during electrical power inteerruptions.

Conveyor Oven Control

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US Patent:
52535649, Oct 19, 1993
Filed:
Sep 4, 1992
Appl. No.:
7/940791
Inventors:
Richard Rosenbrock - Bluffton IN
William S. Schjerven - Schaumburg IL
Ralph A. Chrzastek - Warrenville IL
Assignee:
The Middleby Corporation - Rosemont IL
International Classification:
A21B 140
A21B 142
H05B 102
US Classification:
99328
Abstract:
A control device for a multi-zone conveyor oven constructed according to the present invention comprises a microprocessor-based controller, appropriate control software, a keyboard and display for interaction with a user, means for sensing the conveyor speed and the heating chamber temperature, and means for controlling the power supplied to the conveyor motor and the heating elements. The controller provides facilities for user programming of sets of oven parameters, each set corresponding to a particular food product to be cooked in the oven. Each set of parameters includes the total cook time for the product and a desired temperature which is independently selectable for each heating zone. Once a set of parameters has been programmed, it is assigned to a particular key on the keyboard, and the user may select that entire set of parameters by simply pushing the assigned key. The parameters are stored in the EEPROM to prevent their loss during electrical power interruptions.

Conveyor Toaster Oven

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US Patent:
54739756, Dec 12, 1995
Filed:
Feb 2, 1995
Appl. No.:
8/382886
Inventors:
Adrian A. Bruno - Rolling Meadows IL
William S. Schjerven - Schaumburg IL
Robert Nevarez - Kirland IL
Assignee:
Middleby Marshall Inc. - Elgin IL
International Classification:
A47J 3708
US Classification:
99335
Abstract:
A conveyor toaster has air chambers at opposite sides and at the top of the oven for reducing surface temperatures of the out side housing panels of the oven which a worker might touch. A wire link conveyor belt extending through the oven and carrying food products at a speed which toasts those food product during their dwell time within the oven. The conveyor belt is tensioned by a spring bias so that a force directed against the spring bias creates a slack which enables an installation, removal, and reinstallation of the conveyor belt. A heating element is supported at a height above the belt which may be during manufacturing to accommodate the height of a food product conveyed by the conveyor. A loading rack at the front of the housing has two stable positions for enabling either batch loading or continuous loading.

Small Conveyor Toaster/Oven

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US Patent:
61570028, Dec 5, 2000
Filed:
Feb 6, 1998
Appl. No.:
9/019678
Inventors:
William S. Schjerven - Schaumburg IL
Roberto Nevarez - Kirkland IL
Adrian A. Bruno - Rolling Meadows IL
Assignee:
Middleby Cooking Systems Group - Elgin IL
International Classification:
A21B 200
A21B 140
A21B 142
F27B 906
US Classification:
219388
Abstract:
A plurality of small, low cost conveyor toaster/ovens can be stacked with substantially no physical spacing required between the units. In part the stackability results from a blower/fan that drives cooling air through a common plenum surrounding the conveyor. The cooling air is sucked into one side of the unit and then divided between the lower motor compartment and the upper air plenum flowing over the top and bottom of the oven. The air is then recombined to cool the rear compartment and exits the unit via several vents in the back and opposite side of the oven. A control panel enables the user to pre-select different menu schedules which can be modified, as required. Each selection is identified by a single digit on a key pad in the control panel. The actual temperature within the toaster/oven is sensed by a thermocouple in contact with the heater element sheath. The control converts the stored data via a mathematical function and in response to temperatures sensed on the heater.

Restaurant Type Griddle With Modular Construction And Which Is Load Sensitive

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US Patent:
54130328, May 9, 1995
Filed:
Aug 18, 1994
Appl. No.:
8/292738
Inventors:
Adrian A. Bruno - Rolling Meadows IL
William S. Schjerven - Schaumburg IL
Roberto Nevarez - Kirkland IL
Assignee:
The Middleby Corporation - IL
International Classification:
A47J 3710
H05B 300
US Classification:
99331
Abstract:
A multi-zone restaurant type of griddle is modularly constructed so that all maintenance may be done at the front of the griddle housing. The griddle plate is only three-eights of an inch thick with heat being spread uniformly by an aluminum plate in intimate contact with the bottom of the griddle plate. A thermocouple temperature sensing element is located at the bottom of a hole in the underside of the griddle plate so that the element is very near the cooking surface and is sensitive to the temperature of the load on the cooking surface, as distinguished from being sensitive to the temperature of the heating element below the griddle plate. With the modular construction, the front access, and light weight, all of the repairable parts of the griddle may be removed and replaced by one man as distinguished from most prior art griddles where two-man service teams were routinely required because they had to lift and invert a very heavy griddle which had a very thick steel griddle plate.
William S Schjerven from Carol Stream, IL, age ~35 Get Report