Shrinkage-free sealing structure of heat pipe

Details Shrinkage-free sealing structure of heat pipe Shrinkage-free sealing structure of heat pipe

2007-06-12

2007-06-12

Bochna, David (Department: 3679)

Pipe joints or couplings

Deformed

C165S104260

Reexamination Certificate

active

10770473

ABSTRACT:
A shrinkage-free sealing structure of a heat pipe. The sealing structure is in the form of a double-layered structure formed by transversely pressing a first side of an open end of the heat pipe towards a second side of the open end and transversely pressing the second side towards the first side. Preferably, the double-layered structure has a semi-circular cross section after the first side is pressed towards the second side of the open end, and the sealing structure has an arrowhead structure after the second side is pressed towards the first side.

REFERENCES:
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patent: 6463911 (2002-10-01), Treusch et al.
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patent: 6871635 (2005-03-01), Curran et al.
patent: 6883594 (2005-04-01), Sarraf et al.
patent: 6957691 (2005-10-01), Hsieh

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