Patent 7967032 was granted and assigned to Denso on June, 2011 by the United States Patent and Trademark Office.
The inventive entrance/exit piping structure 20 for an intercooler 10 is formed of a plurality of pipes 21 to 24, the pipe end portions 20a, 20b are bundled together to have a circular contour and, in a middle portion 20c, the respective pipes are arranged adjacent to each other and are bent together.