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发明申请
US20150330079A1 MODIFIED POCKET FORMER 有权

  • 专利标题： MODIFIED POCKET FORMER
  • 申请号： US14548868
    申请日： 2014-11-20
  • 公开(公告)号： US20150330079A1
    公开(公告)日： 2015-11-19
  • 发明人: Felix Sorkin
  • 申请人： Felix Sorkin
  • 主分类号： E04C5/16
  • IPC分类号： E04C5/16 ;  B28B7/28
MODIFIED POCKET FORMER
摘要：
A pocket former includes a pocket former body and a keyway former. The pocket former is adapted to form a void in a concrete member allowing access to the stressing end of a post-tensioning tendon. The keyway former is adapted to form a keyway in the concrete to allow grout to be more securely retained in the void.
摘要（中）：

口袋前置件包括口袋前身体和键槽前体。 口袋形成器适于在混凝土构件中形成允许进入后张紧筋的应力端的空隙。 键槽形成器适于在混凝土中形成键槽，以允许灌浆更可靠地保留在空隙中。

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