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Title: Internal hydroforming method for manufacturing heat pipe wicks

Abstract

A forming assembly configured to form a wick is disclosed. The forming assembly includes an expandable tube and a forming shell assembly. The expandable tube is hydraulically expandable to an expanded configuration. A wick mesh is configured to be wrapped about the expandable tube. The forming shell assembly includes a first forming shell comprising a first recess defined therein and a second forming shell comprising a second recess defined therein. The first recess and the second recess cooperate to define an outer diameter of the wick. The expandable tube and the wick mesh are positionable between the first recess and the second recess. The expandable tube and the forming shell assembly are configured to deform the wick mesh and form the wick based on the expandable tube hydraulically expanding towards the expanded configuration.

Inventors:
; ;
Issue Date:
Research Org.:
Westinghouse Electric Company LLC, Cranberry Township, PA (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
2293689
Patent Number(s):
11780122
Application Number:
16/853,270
Assignee:
Westinghouse Electric Company LLC (Seneca, PA)
DOE Contract Number:  
NE0008853
Resource Type:
Patent
Resource Relation:
Patent File Date: 04/20/2020
Country of Publication:
United States
Language:
English

Citation Formats

Lojek, III, John, Swartz, Matthew M., and Byers, William A. Internal hydroforming method for manufacturing heat pipe wicks. United States: N. p., 2023. Web.
Lojek, III, John, Swartz, Matthew M., & Byers, William A. Internal hydroforming method for manufacturing heat pipe wicks. United States.
Lojek, III, John, Swartz, Matthew M., and Byers, William A. Tue . "Internal hydroforming method for manufacturing heat pipe wicks". United States. https://www.osti.gov/servlets/purl/2293689.
@article{osti_2293689,
title = {Internal hydroforming method for manufacturing heat pipe wicks},
author = {Lojek, III, John and Swartz, Matthew M. and Byers, William A.},
abstractNote = {A forming assembly configured to form a wick is disclosed. The forming assembly includes an expandable tube and a forming shell assembly. The expandable tube is hydraulically expandable to an expanded configuration. A wick mesh is configured to be wrapped about the expandable tube. The forming shell assembly includes a first forming shell comprising a first recess defined therein and a second forming shell comprising a second recess defined therein. The first recess and the second recess cooperate to define an outer diameter of the wick. The expandable tube and the wick mesh are positionable between the first recess and the second recess. The expandable tube and the forming shell assembly are configured to deform the wick mesh and form the wick based on the expandable tube hydraulically expanding towards the expanded configuration.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Oct 10 00:00:00 EDT 2023},
month = {Tue Oct 10 00:00:00 EDT 2023}
}

Works referenced in this record:

Method and apparatus for forming a hollow FRP article by internal pressure molding
patent, March 2010


Pipe couplings
patent, November 1983


Method of forming a wick for a heat pipe
patent, June 1976


Method making a composite bicycle frame using composite lugs
patent, April 1997


Automatic line for coated metal mould casting
patent, February 1980


Method for preparing molded articles of ultra-high molecular weight polyethylene
patent, October 1989