Tooling assembly and method for explosively forming features in a thin-walled cylinder

Eberl, Kurt R.; Housley, William M.; Shuler, James M.; Blanton, Paul S.; Flach, Joshua P.

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A - human necessities
A01 - agriculture
A21 - baking
A22 - butchering
A23 - foods or foodstuffs
A24 - tobacco
A41 - wearing apparel
A42 - headwear
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A44 - haberdashery
A45 - hand or travelling articles
A46 - brushware
A47 - furniture
A61 - medical or veterinary science
A62 - life-saving
A63 - sports
A99 - subject matter not otherwise provided for in this section
B - performing operations
B01 - physical or chemical processes or apparatus in general
B02 - crushing, pulverising, or disintegrating
B03 - separation of solid materials using liquids or using pneumatic tables or jigs
B04 - centrifugal apparatus or machines for carrying-out physical or chemical processes
B05 - spraying or atomising in general
B06 - generating or transmitting mechanical vibrations in general
B07 - separating solids from solids
B08 - cleaning
B09 - disposal of solid waste
B21 - mechanical metal-working without essentially removing material
B22 - casting
B23 - machine tools
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B27 - working or preserving wood or similar material
B28 - working cement, clay, or stone
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B31 - making articles of paper, cardboard or material worked in a manner analogous to paper
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C01 - inorganic chemistry
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D - textiles
D01 - natural or man-made threads or fibres
D02 - yarns
D03 - weaving
D04 - braiding
D05 - sewing
D06 - treatment of textiles or the like
D07 - ropes
D10 - indexing scheme associated with sublasses of section d, relating to textiles
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Title: Tooling assembly and method for explosively forming features in a thin-walled cylinder

Abstract

The present invention provides a method of explosively forming a helical tube from at least one thin-walled cylinder using a tooling assembly. The method includes inserting the at least one thin-walled cylinder into a die of the tooling assembly. The die surrounds the at least one thin-walled cylinder and includes an interior surface that defines a helical thread pattern. The method further includes surrounding the at least one thin-walled cylinder and the die with a casing of the tooling assembly. A cavity is defined by the casing and the thin-walled cylinder. The method further includes positioning an explosive charge within the cavity. The method additionally includes at least partially submerging the tooling assembly. The method further includes detonating the explosive charge. As a result, the at least one thin-walled cylinder is formed into a helical tube that corresponds with helical thread pattern of the interior surface of the die.

Inventors:: Eberl, Kurt R.; Housley, William M.; Shuler, James M.; Blanton, Paul S.; Flach, Joshua P.

Issue Date:: Tue Apr 18 00:00:00 EDT 2023

Research Org.:: Savannah River Site (SRS), Aiken, SC (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 1998304

Patent Number(s):: 11628485

Application Number:: 17/320,523

Assignee:: Battelle Savannah River Alliance, LLC. (Aiken, SC)

DOE Contract Number:: AC09-08SR22470

Resource Type:: Patent

Resource Relation:: Patent File Date: 05/14/2021

Country of Publication:: United States

Language:: English

Citation Formats


                    Eberl, Kurt R., Housley, William M., Shuler, James M., Blanton, Paul S., and Flach, Joshua P. Tooling assembly and method for explosively forming features in a thin-walled cylinder.  United States: N. p., 2023. 
        Web.

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                    Eberl, Kurt R., Housley, William M., Shuler, James M., Blanton, Paul S., & Flach, Joshua P. Tooling assembly and method for explosively forming features in a thin-walled cylinder.  United States.

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                    Eberl, Kurt R., Housley, William M., Shuler, James M., Blanton, Paul S., and Flach, Joshua P. Tue .  
        "Tooling assembly and method for explosively forming features in a thin-walled cylinder".  United States.  https://www.osti.gov/servlets/purl/1998304.

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@article{osti_1998304,

  title        = {Tooling assembly and method for explosively forming features in a thin-walled cylinder},

  author       = {Eberl, Kurt R. and Housley, William M. and Shuler, James M. and Blanton, Paul S. and Flach, Joshua P.},

  abstractNote = {The present invention provides a method of explosively forming a helical tube from at least one thin-walled cylinder using a tooling assembly. The method includes inserting the at least one thin-walled cylinder into a die of the tooling assembly. The die surrounds the at least one thin-walled cylinder and includes an interior surface that defines a helical thread pattern. The method further includes surrounding the at least one thin-walled cylinder and the die with a casing of the tooling assembly. A cavity is defined by the casing and the thin-walled cylinder. The method further includes positioning an explosive charge within the cavity. The method additionally includes at least partially submerging the tooling assembly. The method further includes detonating the explosive charge. As a result, the at least one thin-walled cylinder is formed into a helical tube that corresponds with helical thread pattern of the interior surface of the die.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {Tue Apr 18 00:00:00 EDT 2023},

  month        = {Tue Apr 18 00:00:00 EDT 2023}

}

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Works referenced in this record:

Mold for continuous casting of metal
patent, August 1980

Shrum, Lorne R.
US Patent Document RE30,380
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/RE30380

Electrohydraulic-Forming System
patent, March 1971

Hundley, Marvin L.; Till, Jr., Edwin A.; Russell, Buel O.
US Patent Document 3572072
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/3572072

Method of Lining Metal Pipes
patent, February 1975

Legate, Roland Arthur
US Patent Document 3863327
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/3863327

Process for manufacturing metal poles
patent, May 1976

Barorian, Seew
US Patent Document 3,958,437
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/3958437

Device for explosive forming
patent, May 2014

Stranz, Andreas; Zak, Alexander
US Patent Document 8,713,982
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/8713982

Pulsed Liquid Wire-Electrohydraulic System
patent, March 1971

Norin, Robert W.; Roth, Donald J.
US Patent Document 3566648
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/3566648

Method of Producing Interior Surface Contour on Tubular Part by Explosive Forming
patent, November 1964

Lieberman, Irving; Zernow, Louis; Barnett, Paul B.
US Patent Document 3156973
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/3156973

Explosive Forming of Inner Cylinders into Outer Cylinders
patent, October 1971

Berman, Irwin; Smith, Herman P.; Schroeder, Joseph W.
US Patent Document 3611767
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/3611767

Method and device for explosive forming
patent, March 2016

Stranz, Andreas; Zak, Alexander
US Patent Document 9,296,030
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/9296030

Bulge forming machine
patent, October 2001

Tauzer, Paul J.
US Patent Document 6,305,204
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6305204

Explosively-Formed Tubular Connection
patent, September 1973

Broske, William F.
US Patent Document 3759551
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/3759551

Method for explosive forming of tubular molds for continuous steel casting
patent, September 1980

Johnson, deceased, Lyle J.; Mote, Jimmy D.; Yoblin, Jack A.
US Patent Document 4,220,027
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4220027

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Similar Records

Title: Tooling assembly and method for explosively forming features in a thin-walled cylinder

Abstract

Citation Formats

Mold for continuous casting of metal patent, August 1980

Electrohydraulic-Forming System patent, March 1971

Method of Lining Metal Pipes patent, February 1975

Process for manufacturing metal poles patent, May 1976

Device for explosive forming patent, May 2014

Pulsed Liquid Wire-Electrohydraulic System patent, March 1971

Method of Producing Interior Surface Contour on Tubular Part by Explosive Forming patent, November 1964

Explosive Forming of Inner Cylinders into Outer Cylinders patent, October 1971

Method and device for explosive forming patent, March 2016

Bulge forming machine patent, October 2001

Explosively-Formed Tubular Connection patent, September 1973

Method for explosive forming of tubular molds for continuous steel casting patent, September 1980

Mold for continuous casting of metal
patent, August 1980

Electrohydraulic-Forming System
patent, March 1971

Method of Lining Metal Pipes
patent, February 1975

Process for manufacturing metal poles
patent, May 1976

Device for explosive forming
patent, May 2014

Pulsed Liquid Wire-Electrohydraulic System
patent, March 1971

Method of Producing Interior Surface Contour on Tubular Part by Explosive Forming
patent, November 1964

Explosive Forming of Inner Cylinders into Outer Cylinders
patent, October 1971

Method and device for explosive forming
patent, March 2016

Bulge forming machine
patent, October 2001

Explosively-Formed Tubular Connection
patent, September 1973

Method for explosive forming of tubular molds for continuous steel casting
patent, September 1980