US 2009/0260785 A1 · HEAT PLATE WITH CAPILLARY SUPPORTING STRUCTURE AND MANUFACTURING METHOD THEREOF

Abstract

In a heat plate having a hollow plate and capillary supporting structures, the plate body includes a capillary tissue attached on an internal wall of the plate body, and each of the capillary supporting structures is erected, supported and distributed in the plate body. Each capillary supporting structure is in a cylindrical shape and has a capillary object made of sintered powder and disposed on the circumferential surface of the cylindrical capillary supporting structure and contacted with the capillary tissue to form a continuous capillary channel and provide a capillary action to the capillary supporting structures in the heat plate.

Claims15

Dependent claims

A heat plate comprising:

a hollow plate, having a capillary tissue attached onto an internal wall thereof, and
a plurality of capillary supporting structures, erected, supported and distributed in the heat plate, and each of the capillary supporting structures being substantially in a cylindrical shape and having a capillary object made of a sintered powder and disposed on an circumferential surface of the cylindrical capillary supporting structure and contacted with the capillary tissue for forming a continuous capillary channel.

Dependencies are inferred from the claim text.

Facts

Application

12/104,622Filed 17 Apr 2008

Published

22 Oct 2009

Term ends

Not estimatedThe source records don’t support an estimate.

Classification18 codes

B23P 15/26
Making specific metal objects by operations not covered by a single other subclass or a group in this subclass: heat exchangers or the like
B22F 5/003
Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product: articles made for being fractured or…
B22F 5/106
Of articles with cavities or holes, not otherwise provided for in the preceding subgroups: tube or ring forms
B22F 7/064
Involving the connection or repairing of preformed parts: using an intermediate powder layer

Heat plate with capillary supporting structure and manufacturing method thereof

Life of this patent

Heat plate with capillary supporting structure and manufacturing method thereof

Life of this patent

Abstract

Claims15