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Proceedings Papers

An Estimation of Long-Term Sealing Performance for Bolted Pipe Flange Connections With Spiral Wound Gaskets Under Elevated Temperature

Koji Sato, Toshiyuki Sawa

Proc. ASME. PVP2020, Volume 2: Computer Technology and Bolted Joints, V002T02A011, August 3, 2020

Paper No: PVP2020-21138

DOI: https://doi.org/10.1115/PVP2020-21138

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Topics: Flange connections, Gaskets, Pipes, Sealing (Process), Temperature, Finite element methods, Finite element model, Pressure, Aeroelasticity, Compression

Proceedings Papers

The Fundamental Mechanical Characteristics Evaluation for Bolted Pipe Flange Connections With RTJ Gaskets Under Internal Pressure

Kenshiro Nakade, Koji Sato, Toshiyuki Sawa

Proc. ASME. PVP2019, Volume 2: Computer Technology and Bolted Joints, V002T02A013, July 14–19, 2019

Paper No: PVP2019-93489

DOI: https://doi.org/10.1115/PVP2019-93489

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Topics: Flange connections, Gaskets, Mechanical properties, Pipes, Pressure, Stress, Leakage, Deformation, Sealing (Process), Aluminum

Proceedings Papers

Effect of Tightening Procedure on the Sealing Performance of Bolted Gasketed Pipe Flange Connections

Xing Zheng, Koji Sato, Takahiro Fujihara, Yoshiko Akamatsu, Toshiyuki Sawa

Proc. ASME. PVP2019, Volume 2: Computer Technology and Bolted Joints, V002T02A014, July 14–19, 2019

Paper No: PVP2019-93497

DOI: https://doi.org/10.1115/PVP2019-93497

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Topics: Flange connections, Pipes, Sealing (Process), Manufacturing, Electromagnetic scattering, Gaskets, Leakage, Design, Safety

Proceedings Papers

A Calculation Method of the Load Factor and Design for Bolted Gasketed Pipe Flange Connections Under Internal Pressure

Toshiyuki Sawa, Toshio Mabuchi, Koji Sato

Proc. ASME. PVP2019, Volume 2: Computer Technology and Bolted Joints, V002T02A016, July 14–19, 2019

Paper No: PVP2019-93547

DOI: https://doi.org/10.1115/PVP2019-93547

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Topics: Computational methods, Design, Flange connections, Pipes, Pressure, Stress, Gaskets, Leakage, Elastic constants, Finite element methods

Proceedings Papers

A Simple Calculation Method of the Load Factor and a Bolt Preload Determination Satisfying Allowable Leak Late for Bolted Pipe Flange Connections With Gaskets Subjected to Internal Pressure

Toshiyuki Sawa, Koji Sato, Toshio Mabuchi

Proc. ASME. PVP2018, Volume 2: Computer Technology and Bolted Joints, V002T02A013, July 15–20, 2018

Paper No: PVP2018-84217

DOI: https://doi.org/10.1115/PVP2018-84217

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Topics: Computational methods, Flange connections, Gaskets, Leakage, Pipes, Pressure, Stress, Flanges, Finite element methods, Finite element model

Proceedings Papers

FEM Stress Analysis and Mechanical Characteristics of Bolted Pipe Connections With Larger Nominal Diameter Inserting PTFE Blended Gasket Under Internal Pressure

Koji Sato, Toshiyuki Sawa, Xing Zheng

Proc. ASME. PVP2018, Volume 2: Computer Technology and Bolted Joints, V002T02A014, July 15–20, 2018

Paper No: PVP2018-84224

DOI: https://doi.org/10.1115/PVP2018-84224

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Topics: Finite element methods, Finite element model, Gaskets, Mechanical properties, Pipes, Pressure, Stress analysis (Engineering), Flange connections, Sealing (Process), Leakage

Proceedings Papers

FEM Stress Analysis and Mechanical Characteristics of Bolted Pipe Flange Connections With PTFE Blended Gaskets Subjected to External Bending Moments and Internal Pressure

Koji Sato, Toshiyuki Sawa, Riichi Morimoto, Takashi Kobayashi

Proc. ASME. PVP2017, Volume 2: Computer Technology and Bolted Joints, V002T02A005, July 16–20, 2017

Paper No: PVP2017-65332

DOI: https://doi.org/10.1115/PVP2017-65332

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Topics: Finite element methods, Finite element model, Flange connections, Gaskets, Mechanical properties, Pipes, Pressure, Stress analysis (Engineering), Stress, Leakage

Proceedings Papers

An Estimation of the Load Factor and Sealing Performance Evaluation for Bolted Pipe Flange Connections With Gaskets Under Internal Pressure

Toshiyuki Sawa, Koji Sato

Proc. ASME. PVP2017, Volume 2: Computer Technology and Bolted Joints, V002T02A006, July 16–20, 2017

Paper No: PVP2017-65624

DOI: https://doi.org/10.1115/PVP2017-65624

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Topics: Flange connections, Gaskets, Performance evaluation, Pipes, Pressure, Sealing (Process), Stress, Leakage, Elastic constants, Flanges

Proceedings Papers

The Mechanical Characteristics and Sealing Performance Evaluation of Bolted Pipe Flange Connections With Metallic Flat Gaskets Subjected to Internal Pressure

Koji Kondo, Koji Sato, Satomi Takahashi, Toshiyuki Sawa

Proc. ASME. PVP2016, Volume 2: Computer Technology and Bolted Joints, V002T02A009, July 17–21, 2016

Paper No: PVP2016-63529

DOI: https://doi.org/10.1115/PVP2016-63529

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Topics: Flange connections, Gaskets, Mechanical properties, Performance evaluation, Pipes, Pressure, Sealing (Process), Stress, Temperature, Deformation

Proceedings Papers

FEM Stress Analysis and the Sealing Performance Evaluation of Bolted Pipe Flange Connections With Large Nominal Diameter Subjected to Internal Pressure

Akira Muramatsu, Koji Sato, Maksud Uddin Khan, Toshiyuki Sawa

Proc. ASME. PVP2016, Volume 2: Computer Technology and Bolted Joints, V002T02A008, July 17–21, 2016

Paper No: PVP2016-63407

DOI: https://doi.org/10.1115/PVP2016-63407

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Topics: Finite element methods, Finite element model, Flange connections, Performance evaluation, Pipes, Pressure, Sealing (Process), Stress analysis (Engineering), Stress, Gaskets

Proceedings Papers

Reduction of Fugitive Emissions From Bolted Flanged Connections by Using PTFE Blended Gasket

Takashi Kobayashi, Koji Sato, Akira Muramatsu, Toshiyuki Sawa

Proc. ASME. PVP2016, Volume 2: Computer Technology and Bolted Joints, V002T02A010, July 17–21, 2016

Paper No: PVP2016-63547

DOI: https://doi.org/10.1115/PVP2016-63547

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Topics: Emissions, Flange connections, Gaskets, Sealing (Process), Graphite, Temperature, Creep, Fillers (Materials), Heat, Leakage

Proceedings Papers

FEM Stress Analysis of Long-Term Sealing Performance for Bolted Pipe Flange Connections With PTFE Blended Gaskets Under Elevated Temperature

Koji Sato, Toshiyuki Sawa, Takashi Kobayashi

Proc. ASME. PVP2016, Volume 2: Computer Technology and Bolted Joints, V002T02A007, July 17–21, 2016

Paper No: PVP2016-63372

DOI: https://doi.org/10.1115/PVP2016-63372

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Topics: Finite element methods, Finite element model, Flange connections, Gaskets, Pipes, Sealing (Process), Stress analysis (Engineering), Temperature, Stress, Leakage

Proceedings Papers

FEM Stress Analysis and Sealing Performance of Bolted Flanged Connections Using PTFE Blended Gaskets Under Internal Pressure

Koji Sato, Akira Muramatsu, Takashi Kobayashi, Toshiyuki Sawa

Proc. ASME. PVP2015, Volume 2: Computer Technology and Bolted Joints, V002T02A010, July 19–23, 2015

Paper No: PVP2015-45268

DOI: https://doi.org/10.1115/PVP2015-45268

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Topics: Finite element methods, Finite element model, Flange connections, Gaskets, Pressure, Sealing (Process), Stress analysis (Engineering), Stress, Creep, Leakage

Proceedings Papers

FEM Stress Analysis and the Sealing Performance Evaluation of Bolted Flanged Connections With Metal Flat Gaskets

Koji Kondo, Shota Tsubaki, Toshiyuki Sawa, Yuya Omiya, Koji Sato

Proc. ASME. PVP2013, Volume 2: Computer Technology and Bolted Joints, V002T02A016, July 14–18, 2013

Paper No: PVP2013-97828

DOI: https://doi.org/10.1115/PVP2013-97828

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Topics: Finite element methods, Finite element model, Flange connections, Gaskets, Metals, Performance evaluation, Sealing (Process), Stress analysis (Engineering), Stress, Surface roughness

Proceedings Papers

Sealing Performance Evaluation in Bolted Flange Connections With Ring Joint Gasket Subjected to Internal Pressure

Koji Kondo, Koji Sato, Toshiyuki Sawa, Shota Tsubaki, Yuya Omiya

Proc. ASME. PVP2013, Volume 2: Computer Technology and Bolted Joints, V002T02A020, July 14–18, 2013

Paper No: PVP2013-97173

DOI: https://doi.org/10.1115/PVP2013-97173

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Topics: Bolted flanges, Gaskets, Performance evaluation, Pressure, Sealing (Process), Deformation, Finite element methods, Finite element model, Fluids, Leakage

Proceedings Papers

Stress Analysis and Sealing Performance Evaluation in Bolted Flange Connections With Ring Joint Gasket Subjected to Internal Pressure

Koji Kondo, Shota Tsubaki, Toshiyuki Sawa, Koji Sato, Yuya Omiya

Proc. ASME. IMECE2012, Volume 3: Design, Materials and Manufacturing, Parts A, B, and C, 873-882, November 9–15, 2012

Paper No: IMECE2012-87393

DOI: https://doi.org/10.1115/IMECE2012-87393

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Topics: Bolted flanges, Gaskets, Performance evaluation, Pressure, Sealing (Process), Stress analysis (Engineering), Fluids, Leakage, Metals, Stress

Proceedings Papers

Bolt Preload Reduction of Pipe Flange Connections After Plant Shutdown

Toshimichi Fukuoka, Masataka Nomura, Yuutaro Uemori, Koji Sato

Proc. ASME. PVP2012, Volume 2: Computer Technology and Bolted Joints, 183-191, July 15–19, 2012

Paper No: PVP2012-78054

DOI: https://doi.org/10.1115/PVP2012-78054

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Topics: Finite element methods, Flange connections, Gaskets, Pipes, Temperature

Proceedings Papers

Effects of Scattered Bolt Preload on the Sealing Performance of Pipe Flange Connection With Gaskets Under External Bending Moment and Internal Pressure

Toshiyuki Sawa, Yoshio Takagi, Koji Sato, Yuya Omiya, Hayato Doi

Proc. ASME. PVP2012, Volume 2: Computer Technology and Bolted Joints, 3-9, July 15–19, 2012

Paper No: PVP2012-78411

DOI: https://doi.org/10.1115/PVP2012-78411

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Topics: Flange connections, Gaskets, Pipes, Pressure, Sealing (Process), Stress, Leakage, Finite element methods, Finite element model, Accidents

Proceedings Papers

The Sealing Characteristics of Bolted Flanged Connection With Metal Gasket

Koji Kondo, Toshiyuki Sawa, Koji Sato, Tsutomu Kikuchi, Shota Tsubaki

Proc. ASME. PVP2012, Volume 2: Computer Technology and Bolted Joints, 139-145, July 15–19, 2012

Paper No: PVP2012-78413

DOI: https://doi.org/10.1115/PVP2012-78413

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Topics: Flange connections, Gaskets, Metals, Sealing (Process), Leakage, High temperature, Aluminum, Copper, Finite element methods, Finite element model

Proceedings Papers

Visco-Elastic FEM Stress Analysis of Bolted Flange Connections With PTFE-Blended Gaskets Under Elevated Temperature

Koji Sato, Shinya Kurokawa, Toshiyuki Sawa

Proc. ASME. PVP2012, Volume 2: Computer Technology and Bolted Joints, 205-211, July 15–19, 2012

Paper No: PVP2012-78395

DOI: https://doi.org/10.1115/PVP2012-78395

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Topics: Bolted flanges, Finite element methods, Finite element model, Gaskets, Stress analysis (Engineering), Temperature, Stress, High temperature, Accidents, Creep

Journal citation

NARROW

An Estimation of Long-Term Sealing Performance for Bolted Pipe Flange Connections With Spiral Wound Gaskets Under Elevated Temperature

The Fundamental Mechanical Characteristics Evaluation for Bolted Pipe Flange Connections With RTJ Gaskets Under Internal Pressure

Effect of Tightening Procedure on the Sealing Performance of Bolted Gasketed Pipe Flange Connections

A Calculation Method of the Load Factor and Design for Bolted Gasketed Pipe Flange Connections Under Internal Pressure

A Simple Calculation Method of the Load Factor and a Bolt Preload Determination Satisfying Allowable Leak Late for Bolted Pipe Flange Connections With Gaskets Subjected to Internal Pressure

FEM Stress Analysis and Mechanical Characteristics of Bolted Pipe Connections With Larger Nominal Diameter Inserting PTFE Blended Gasket Under Internal Pressure

FEM Stress Analysis and Mechanical Characteristics of Bolted Pipe Flange Connections With PTFE Blended Gaskets Subjected to External Bending Moments and Internal Pressure

An Estimation of the Load Factor and Sealing Performance Evaluation for Bolted Pipe Flange Connections With Gaskets Under Internal Pressure

The Mechanical Characteristics and Sealing Performance Evaluation of Bolted Pipe Flange Connections With Metallic Flat Gaskets Subjected to Internal Pressure

FEM Stress Analysis and the Sealing Performance Evaluation of Bolted Pipe Flange Connections With Large Nominal Diameter Subjected to Internal Pressure

Reduction of Fugitive Emissions From Bolted Flanged Connections by Using PTFE Blended Gasket

FEM Stress Analysis of Long-Term Sealing Performance for Bolted Pipe Flange Connections With PTFE Blended Gaskets Under Elevated Temperature

FEM Stress Analysis and Sealing Performance of Bolted Flanged Connections Using PTFE Blended Gaskets Under Internal Pressure

FEM Stress Analysis and the Sealing Performance Evaluation of Bolted Flanged Connections With Metal Flat Gaskets

Sealing Performance Evaluation in Bolted Flange Connections With Ring Joint Gasket Subjected to Internal Pressure

Stress Analysis and Sealing Performance Evaluation in Bolted Flange Connections With Ring Joint Gasket Subjected to Internal Pressure

Bolt Preload Reduction of Pipe Flange Connections After Plant Shutdown

Effects of Scattered Bolt Preload on the Sealing Performance of Pipe Flange Connection With Gaskets Under External Bending Moment and Internal Pressure

The Sealing Characteristics of Bolted Flanged Connection With Metal Gasket

Visco-Elastic FEM Stress Analysis of Bolted Flange Connections With PTFE-Blended Gaskets Under Elevated Temperature

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