US2019106856A1PendingUtilityA1

Precast concrete post tensioned segmented wind turbine tower

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Assignee: WIND TOWER TECH LLCPriority: Aug 3, 2012Filed: May 9, 2018Published: Apr 11, 2019
Est. expiryAug 3, 2032(~6 yrs left)· nominal 20-yr term from priority
Inventors:James D. LockwoodWilliam D. Lockwood
E04H 12/342F05B 2240/912E04H 12/12Y02E10/728E02D 27/425F03D 13/20E04H 12/16F03D 13/22Y02E10/72
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Claims

Abstract

The present disclosure is directed to

Claims

exact text as granted — not AI-modified
1 - 18 . (canceled) 
     
     
         19 . A precast concrete tower for supporting a wind turbine, comprising:
 a base member positioned to support a tower;   a series of precast concrete annular tower segments supported by the base member forming a vertical stack of the tower segments;   match-cast annular joints between the annular tower segments, the joints comprising:   a connecting face of a first segment of the plurality of annular tower segments has a characteristic of being cast against an adjacent segment in the plurality of annular tower segments.

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