US Patent 11421809 Expansion joints for a tubular transportation system
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Patent Inventor Names
Blake Cole0
Luke Pearse0
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Patent Number
114218090
Date of Patent
August 23, 2022
0Patent Application Number
154521070
Date Filed
March 7, 2017
0Patent Primary Examiner
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US Patent 11421809 Expansion joints for a tubular transportation system
Article
A tubular structure includes at least one exterior tube and at least one interior tube, at least a portion of the interior tube is disposed within the exterior tube. The tubular structure further includes at least one expansion joint provided between the exterior tube and the interior tube and the expansion joint allows lateral expansion or contraction of the exterior tube and the interior tube and maintains a pressure within the exterior and the interior tubes.
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Is a
Patent Jurisdiction
Patent Number
11421809
Date of Patent
August 23, 2022
Patent Application Number
15452107
Date Filed
March 7, 2017
Patent Primary Examiner
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