Christopher M Wisniewski

US Patent:

7143822, Dec 5, 2006

Filed:

Mar 18, 2005

Appl. No.:

11/085005

Inventors:

Christopher Wisniewski - Livonia MI, US

Assignee:

Denso International America, Inc. - Aouthfield MI

International Classification:

F28D 7/16

US Classification:

165140, 165151, 165153, 165173

Abstract:

A combination cooler includes a first circuit having a first series of tubes defining a first hydraulic diameter. The first fluid circuit is adapted to communicate a first fluid from a first inlet to a first outlet. A second fluid circuit includes a second series of tubes defining a second hydraulic diameter and a third series of tubes defining a third hydraulic diameter. The second fluid circuit is adapted to communicate a second fluid from a second inlet to a second outlet. The first and second hydraulic diameters are equivalent. The third hydraulic diameter is distinct from the first and second hydraulic diameter.

US Patent:

8011420, Sep 6, 2011

Filed:

Mar 13, 2006

Appl. No.:

11/374640

Inventors:

Nicholas Mazzocco - Royal Oak MI, US
Jason R Hendry - Warren MI, US
Christopher Wisniewski - Novi MI, US
Ben C Mullis - Battle Creek MI, US

Assignee:

DENSO International America, Inc. - Southfield MI

International Classification:

F28F 9/00

US Classification:

165 67, 165149, 165178

Abstract:

A mounting arrangement for a heat exchanger in a vehicle includes a bracket having a main body. A first portion is secured to the heat exchanger and a second portion includes a mounting feature adapted to be secured to another component of the vehicle. A foot is formed on the first portion of the bracket. The foot defines an interface surface brazed to the heat exchanger in an installed position.

US Patent:

8182217, May 22, 2012

Filed:

Mar 30, 2007

Appl. No.:

11/731897

Inventors:

John S. Schaffer - Farmington Hills MI, US
Christopher Wisniewski - Ann Arbor MI, US
Michael Tucker - Livonia MI, US

Assignee:

DENSO International America, Inc. - Southfield MI

International Classification:

F01D 25/24

US Classification:

4152141, 415220

Abstract:

A fan shroud assembly includes a fixed fan shroud and a removable fan shroud. An upper retention system integral with the fixed and removable fan shrouds secures the two circumferential ends of the removable fan shroud to the fixed fan shroud. A lower retention system integral with the fixed and removable fan shroud secures the center of the removable fan shroud to the fixed fan shroud. No additional fasteners are required to connect the removable fan shroud to the fixed fan shroud because of the integral nature of the upper and lower retention systems.

US Patent:

20050189098, Sep 1, 2005

Filed:

Feb 26, 2004

Appl. No.:

10/787865

Inventors:

Christopher Wisniewski - Livonia MI, US
Michael Tucker - Livonia MI, US

International Classification:

F28F009/04

US Classification:

165178000

Abstract:

A jumper tube assembly for a heat exchanger includes a first connector block having an attachment portion engaged to the heat exchanger, an outlet and an inlet for receiving refrigerant from the heat exchanger. A second connector block includes an attachment portion engaged to the heat exchanger, an inlet and an outlet. A jumper tube extends between the first and the second connector block. The jumper tube includes an inlet connected to the outlet of the first connector block and an outlet connected to the inlet of the second connector block. The jumper tube inlet and the jumper tube outlet are brazed to the respective first and second connector blocks. The first and second connector blocks are brazed to the heat exchanger.