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Title: Assembly and method for microdrilling a tube

Abstract

An assembly and method for drilling micro holes in a tube including an outer wall having opposing open ends and forming an inner channel. The method includes the steps of submerging the tube in water so the water fills the inner channel, retaining the water in the inner channel, freezing the water in the inner channel so as to form an ice backing in the inner channel, and drilling through the outer wall such that the ice backing supports the outer wall and prevents the outer wall from deforming or distorting near the hole location.

Inventors:
; ; ;
Issue Date:
Research Org.:
Kansas City Plant (KCP), Kansas City, MO (United States)
Sponsoring Org.:
USDOE National Nuclear Security Administration (NNSA)
OSTI Identifier:
1805372
Patent Number(s):
10888932
Application Number:
16/444,508
Assignee:
Honeywell Federal Manufacturing & Technologies, LLC (Kansas City, MO)
DOE Contract Number:  
NA0002839
Resource Type:
Patent
Resource Relation:
Patent File Date: 06/18/2019
Country of Publication:
United States
Language:
English

Citation Formats

LaPlant, Steven Todd, McCullough, Dillon James, Varughese, Suzanne Christina, and Stich, Mark Alexander. Assembly and method for microdrilling a tube. United States: N. p., 2021. Web.
LaPlant, Steven Todd, McCullough, Dillon James, Varughese, Suzanne Christina, & Stich, Mark Alexander. Assembly and method for microdrilling a tube. United States.
LaPlant, Steven Todd, McCullough, Dillon James, Varughese, Suzanne Christina, and Stich, Mark Alexander. Tue . "Assembly and method for microdrilling a tube". United States. https://www.osti.gov/servlets/purl/1805372.
@article{osti_1805372,
title = {Assembly and method for microdrilling a tube},
author = {LaPlant, Steven Todd and McCullough, Dillon James and Varughese, Suzanne Christina and Stich, Mark Alexander},
abstractNote = {An assembly and method for drilling micro holes in a tube including an outer wall having opposing open ends and forming an inner channel. The method includes the steps of submerging the tube in water so the water fills the inner channel, retaining the water in the inner channel, freezing the water in the inner channel so as to form an ice backing in the inner channel, and drilling through the outer wall such that the ice backing supports the outer wall and prevents the outer wall from deforming or distorting near the hole location.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2021},
month = {1}
}

Works referenced in this record:

Laser-drilling
patent, April 2002


Machining of Small Bore Metal Tubing
patent, June 1969


Methods and Systems for Sensor-Based Deburring
patent-application, August 2013


Method of Perforating Tubes
patent, December 1970


Method of forming and piercing a tube
patent, November 1999