Method for producing heat conductive member and heat exchanger
AssigneeNGK Insulators, Ltd.
InventorsMakoto Yoshihara, Tatsuo Kawaguchi
Life of this patent
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Abstract
A method for producing a heat conductive member includes the steps of: preparing a hollow type heat recovery member having: an inner peripheral surface and an outer peripheral surface in an axial direction; and a first end face and a second end face in a direction orthogonal to the axial direction; inserting an inner cylindrical member into a hollow portion formed in an inner region of the inner peripheral surface; and subjecting the inner cylindrical member to plastic working, and fitting at least a part of the inner cylindrical member to at least a part of one or more selected from the inner peripheral surface, the first end face, and the second end face of the heat recovery member.
Claims8
A method for producing a heat conductive member, the method comprising the steps of:
- preparing a hollow type heat recovery member having:
- an inner peripheral surface and an outer peripheral surface in an axial direction;
- and a first end face and a second end face in a direction orthogonal to the axial direction;
- inserting an inner cylindrical member into a hollow portion formed in an inner region of the inner peripheral surface;
- and
- subjecting the inner cylindrical member to plastic working, and fitting at least a part of the inner cylindrical member to at least a part of one or more selected from the inner peripheral surface, the first end face, and the second end face of the heat recovery member.
Dependencies are inferred from the claim text.