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US 6,543,530 B2Granted
Heat exchanger having an improved pipe connecting structure
AssigneeSanden Corporation
InventorAkimichi Watanabe
Life of this patent
Estimating the term…
Abstract
In a heat exchanger having a tank portion (4) defining a fluid inlet path (34) and a fluid outlet path (35) for conducting a heat exchange medium, an inlet portion (36) and an outlet portion (37) are formed integral with the tank portion to communicate with the fluid inlet path and the fluid outlet path, respectively. The inlet portion is adapted to connect with a fluid inlet pipe for introducing the heat exchange medium into the fluid inlet path. The outlet portion is adapted to connect with a fluid outlet pipe for discharging the heat exchange medium from the fluid outlet path.
Claims3
A heat exchanger comprising:
- a tank portion defining a fluid inlet path and fluid outlet path for conducting a heat exchange medium;
- an inlet portion formed integral with said tank portion to communicate with said fluid inlet path, said inlet portion being adapted to connect with a fluid inlet pipe which is for introducing said heat exchange medium into said fluid inlet path;
- an outlet portion formed integral with said tank portion to communicate with said fluid outlet path, said outlet portion being adapted to connect with a fluid outlet pipe which is for discharging said heat exchange medium from said fluid outlet path, wherein said tank portion, said fluid inlet portion, and said outlet portion are formed from a single member;
- and
- a flange plate coupled to said inlet portion and said outlet portion for supporting said fluid inlet pipe and fluid outlet pipe, wherein said inlet portion and said outlet portion are formed through said flange plate.
2 more elements
Dependencies are inferred from the claim text.