中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

19 records (took 0.01 seconds)

    METHODS AND APPARATUSES FOR CONNECTING CONCRETE STRUCTURAL ELEMENTS
    1.
    发明申请
    METHODS AND APPARATUSES FOR CONNECTING CONCRETE STRUCTURAL ELEMENTS 审中-公开

    公开(公告)号：WO2018232019A1

    公开(公告)日：2018-12-20

    申请号：PCT/US2018/037384

    申请日：2018-06-13

    Applicant: TINDALL CORPORATION

    Inventor： ZAVITZ, Bryant ,  KIRKLEY, Kevin ,  NAJI, Behnam ,  SIGMOND, Chris

    IPC: F16L25/00 ,  E04C5/10

    CPC classification number: E04C5/10 ,  E04B1/4121

    Abstract: Various implementations include methods and apparatuses for connecting concrete structural elements, such as pre-cast concrete structural elements. In one implementation, an apparatus includes a first concrete structural element into which a first duct is pre-cast, a second concrete structural element into which a second duct is pre-cast, and a duct coupler that couples the first duct in fluid communication with the second duct and prevents adhesive from flowing into the first or second duct when the first and second concrete structural elements are coupled together. In another implementation, a method of forming a concrete structural element includes disposing at least a portion of a duct within a form for receiving poured concrete, disposing a duct holder through an opening in the form and coupling the duct holder with the duct to hold the duct in position within the form during pouring, and removing the duct holder after the concrete hardens.

    PRE-CAST CONCRETE FLOORING SYSTEMS AND METHODS OF USE
    2.
    发明申请
    PRE-CAST CONCRETE FLOORING SYSTEMS AND METHODS OF USE 审中-公开

    公开(公告)号：WO2018165321A1

    公开(公告)日：2018-09-13

    申请号：PCT/US2018/021375

    申请日：2018-03-07

    Applicant: NORTH CAROLINA STATE UNIVERSITY ,  TINDALL CORPORATION

    Inventor： PLACE, Wayne ,  HU, Jianxin ,  FORCE, Greg ,  ZAVITZ, Bryant ,  KIRKLEY, Kevin

    IPC: E04B5/48 ,  E04C2/52 ,  F24D5/10

    Abstract: Various implementations include a corrugated concrete floor system that includes a plurality of elongated pre-cast concrete floor support units disposed in a horizontal arrangement relative to each other for each floor of a building. The concrete floor support units are disposed between floors of a multi-story building. The units define a plurality of supply air plenums and return air plenums that are arranged alternately in the sandwich space between each floor. The supply air plenums are in fluid communication with the building level above them, and the return air plenums are in fluid communication with the building level below them. By having the supply-air plenum and the return-air plenum share the volume occupied by concrete floor support units, the height of the sandwich space is reduced.

    TOWER ASSEMBLY AND METHOD FOR ASSEMBLING TOWER STRUCTURE
    3.
    发明申请
    TOWER ASSEMBLY AND METHOD FOR ASSEMBLING TOWER STRUCTURE 审中-公开
    塔式组件和组装塔式结构的方法

    公开(公告)号：WO2014123942A1

    公开(公告)日：2014-08-14

    申请号：PCT/US2014/014771

    申请日：2014-02-05

    Applicant: TINDALL CORPORATION

    Inventor： ZAVITZ, Bryant A. ,  KNOX, Roger C.

    IPC: E04B1/16

    CPC classification number: E04H12/16 ,  E04B1/16 ,  E04B1/4185 ,  E04H12/10 ,  E04H12/20 ,  F03D13/20 ,  F03D80/60 ,  F03D80/82 ,  F05B2240/912 ,  H01Q1/1242 ,  Y02E10/728

    Abstract: A structure including at least two structural components arranged to form a channel therebetween, a post tensioning element configured to compress the at least two elements with respect to each other, and a thixotropic filler material located within the channel. Construction of towers for support of various items has been practiced for many years. Various towers of various materials, including wooden, steel, and, more recently, concrete, have been provided to support, for example, electrical transmission lines.

    Abstract translation: 包括布置成在其间形成通道的至少两个结构部件的结构，构造成相对于彼此压缩所述至少两个元件的后张紧元件和位于通道内的触变填料。 建设支援各种物品的塔已经实行了多年。 已经提供了各种各样的材料塔，包括木质，钢铁，以及最近的混凝土，以支持例如电力传输线。

    METHOD AND APPARATUS FOR CONSTRUCTING A CONCRETE STRUCTURE
    4.
    发明申请
    METHOD AND APPARATUS FOR CONSTRUCTING A CONCRETE STRUCTURE 审中-公开
    用于构造混凝土结构的方法和装置

    公开(公告)号：WO2017031136A1

    公开(公告)日：2017-02-23

    申请号：PCT/US2016/047228

    申请日：2016-08-16

    Applicant: TINDALL CORPORATION

    Inventor： ZAVITZ, Bryant

    IPC: E04C5/00 ,  E04C5/16

    CPC classification number: E04B1/215 ,  E04C3/34 ,  E04C5/12

    Abstract: The present invention broadly comprises a method and apparatus for constructing a concrete structure. In one embodiment, a structure includes a column section and a beam section. One of the column section and the beam section includes an assembly with a threaded rod, and the other of the column section and the beam section includes an assembly having an aperture configured to receive the threaded rod.

    Abstract translation: 本发明广泛地包括一种用于构造混凝土结构的方法和装置。 在一个实施例中，结构包括柱部分和梁部分。 柱部分和梁部分中的一个包括具有螺纹杆的组件，并且柱部分和梁部分中的另一个包括具有构造成容纳螺纹杆的孔的组件。

    TOWER AND METHOD FOR CONSTRUCTING A TOWER
    5.
    发明申请
    TOWER AND METHOD FOR CONSTRUCTING A TOWER 审中-公开
    塔楼和建筑塔的方法

    公开(公告)号：WO2016112376A1

    公开(公告)日：2016-07-14

    申请号：PCT/US2016/012833

    申请日：2016-01-11

    Applicant: TINDALL CORPORATION

    Inventor： ZAVITZ, Bryant ,  LOWNDES, William III ,  KIRKLEY, Kevin

    IPC: E04H12/12

    CPC classification number: E04H12/342 ,  E02D27/425 ,  E04H12/08 ,  E04H12/16 ,  F03D13/20 ,  F03D13/22 ,  F05B2240/912 ,  Y02E10/728

    Abstract: The present invention broadly comprises a tower and a method and apparatus for constructing a tower, where one embodiment of apparatus includes a foundation, a plurality of lower staves located on the foundation, and a plurality of upper staves located above the lower staves, the upper staves having a poured in place concrete or grout joint between each adjacent upper stave.

    Abstract translation: 本发明广泛地包括塔架，以及用于构造塔架的方法和装置，其中装置的一个实施例包括基座，位于基座上的多个下部板条和位于下部板条上方的多个上部板条，上部 在每个相邻的上层之间浇筑混凝土或水泥浆接缝的板条。

    CORE COMPONENT AND TOWER ASSEMBLY FOR A TOWER STRUCTURE
    7.
    发明申请
    CORE COMPONENT AND TOWER ASSEMBLY FOR A TOWER STRUCTURE 审中-公开
    用于塔式结构的核心部件和塔组件

    公开(公告)号：WO2014160951A1

    公开(公告)日：2014-10-02

    申请号：PCT/US2014/032197

    申请日：2014-03-28

    Applicant: TINDALL CORPORATION

    Inventor： ZAVITZ, Bryant Allan

    IPC: E02D27/42

    CPC classification number: E04H12/16 ,  E04H12/12 ,  E04H12/185 ,  E04H12/342 ,  Y02E10/726 ,  Y02E10/728

    Abstract: A core component for a base of a tower assembly includes a body of the core component and a flange. The body has an arcuate outer sidewall and an arcuate inner sidewall. The body includes a hole extending from the outer sidewall to a bottom of the body. The flange extends from the arcuate inner sidewall of the body. The flange includes at least one bore hole configured to receive a post-tensioning tendon.

    Abstract translation: 用于塔架组件的基座的芯部件包括芯部件的主体和凸缘。 主体具有弓形外侧壁和弧形内侧壁。 主体包括从外侧壁延伸到主体的底部的孔。 凸缘从主体的弧形内侧延伸。 凸缘包括构造成接收后张紧筋的至少一个钻孔。

    APPARATUSES AND METHODS FOR CONSTRUCTING A CONCRETE STRUCTURE USING PRECAST CONCRETE COMPONENTS
    10.
    发明申请
    APPARATUSES AND METHODS FOR CONSTRUCTING A CONCRETE STRUCTURE USING PRECAST CONCRETE COMPONENTS 审中-公开

    公开(公告)号：WO2022094007A1

    公开(公告)日：2022-05-05

    申请号：PCT/US2021/056931

    申请日：2021-10-28

    Applicant: TINDALL CORPORATION

    Inventor： ZAVITZ, Bryant ,  KIRKLEY, Kevin ,  SIGMON, Chris Detleve

    IPC: E04C3/34 ,  E04C3/20 ,  E04B5/17

    Abstract: Various implementations include a structure. The structure includes a precast concrete column cap having a first side surface, a second side surface opposite and spaced apart from the first side surface. The structure includes a bottom surface, and a top surface opposite and spaced apart from the bottom surface. The precast concrete column cap includes at least one post-tensioning duct extending between the first side surface and the second side surface. At least one of the first side surface or the second side surface defines a shear key interface. The structure includes at least one precast concrete column having a top surface. The bottom surface of the precast concrete column cap is disposed on the top surface of the at least one column.

Patent Agency Ranking