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1. 发明申请

WO1997038255A1 TENDON-RECEIVING DUCT SUPPORT APPARATUS 审中-公开
公开(公告)号：WO1997038255A1
公开(公告)日：1997-10-16
申请号：PCT/US1997005881
申请日：1997-04-09
申请人： SORKIN, Felix, L.
IPC分类号： F16L03/24
CPC分类号： F16L3/02 , E04C5/10 , E04C5/20
摘要： A support apparatus (10) for a tendon-receiving duct (30) including a cradle (12) for receiving an exterior surface of a duct (30) therein and a clamp (14) connected to the cradle (12) and extending therebelow for attachment to an underlying object (72). The cradle (12) is a generally U-shaped member having a length greater than a width of the underlying object (72) received by the clamp (14). The cradle (12) includes a pair of arms (16 and 18) extending upwardly from a transition structure (20) and arranged for receiving an exterior surface of the duct (30). The clamp (14) includes a pair of clamp members (22) arranged in generally transverse relationship to a longitudinal axis of the cradle (12). A second pair of clamp members (24) is connected to the cradle (12) and arranged in planar alignment with the first pair of clamp members (22). The cradle (12) and the clamp (14) are integrally formed together of a polymeric material. The underlying object to which the clamp (14) is connected is a chair (32) or a rebar (72).
摘要翻译：一种用于腱接收管道（30）的支撑装置（10），包括用于容纳其中的管道（30）的外表面的支架（12）和连接到所述支架（12）并在其下方延伸的夹具（14）附着到下面的对象（72）。托架（12）是大致U形的构件，其长度大于由夹具（14）接收的下层物体（72）的宽度。托架（12）包括从过渡结构（20）向上延伸并布置成用于接收管道（30）的外表面的一对臂（16和18）。所述夹具（14）包括一对夹持构件（22），所述夹紧构件（22）以与所述托架（12）的纵向轴线大致横向关系的方式布置。第二对夹紧构件（24）连接到托架（12）并且与第一对夹紧构件（22）平面对准地布置。托架（12）和夹具（14）一体地形成在聚合物材料上。夹具（14）所连接的基础物体是椅子（32）或钢筋（72）。

2. 发明授权

EP3269894B1 ENCAPSULATED SPLICE CHUCK 有权
公开(公告)号：EP3269894B1
公开(公告)日：2024-06-19
申请号：EP17181165.6
申请日：2017-07-13
IPC分类号： E04C5/12
CPC分类号： E04C5/122

3. 发明授权

EP3733973B1 BARRIER CABLE COUPLER AND METHOD 有权
公开(公告)号：EP3733973B1
公开(公告)日：2022-04-27
申请号：EP20177672.1
申请日：2017-10-04
发明人： Sorkin, Felix, L.
IPC分类号： E01F15/06 , F16G11/04

4. 发明公开

EP3712342A1 MULTI-ANCHOR CONCRETE POST-TENSIONING SYSTEM 审中-公开
公开(公告)号：EP3712342A1
公开(公告)日：2020-09-23
申请号：EP20164239.4
申请日：2020-03-19
申请人： Sorkin, Felix, L.
发明人： Sorkin, Felix, L.
IPC分类号： E04C5/12
摘要： A system for use with a post-tensioning concrete anchor may comprise a connector anchor including a bore therethrough, the bore including a first frustoconical portion, the connector anchor adapted to bear on the post-tensioning concrete anchor, and a coupler. The coupler may comprise a coupler body including a bore therethrough, the bore including a second frustoconical portion that is oriented oppositely to the first frustoconical portion, and a connector having a bore therethrough and configured to receive the coupler body therein, the connector adapted to mechanically engage the connector anchor such that a tensioning force can be transmitted from the coupler body to the connector anchor via the connector. A method of using the system may allow a second concrete section to be poured adjacent to a first concrete section before the first concrete section has been stressed.

5. 发明授权

EP3305986B1 BARRIER CABLE COUPLER 有权
公开(公告)号：EP3305986B1
公开(公告)日：2020-08-26
申请号：EP17194716.1
申请日：2017-10-04
申请人： Sorkin, Felix, L.
发明人： Sorkin, Felix, L.
IPC分类号： E01F15/06 , F16G11/04

6. 发明授权

EP3127630B1 COLD HEADING FORMED WEDGE FOR USE IN POST TENSIONING CONCRETE 有权
公开(公告)号：EP3127630B1
公开(公告)日：2020-03-18
申请号：EP16180573.4
申请日：2016-07-21
申请人： Sorkin, Felix, L.
发明人： Sorkin, Felix, L.
IPC分类号： B21J9/02 , E04C5/12

7. 发明授权

EP3128095B1 POST TENSIONED TENDON AND METHOD OF COUPLING 有权
公开(公告)号：EP3128095B1
公开(公告)日：2019-07-31
申请号：EP16182610.2
申请日：2016-08-03
申请人： Sorkin, Felix, L.
发明人： Sorkin, Felix, L.
IPC分类号： E04C5/12

8. 发明公开

EP3149256A4 COMPACT ANCHOR FOR POST-TENSIONED CONCRETE SEGMENT 审中-公开
公开(公告)号：EP3149256A4
公开(公告)日：2018-06-20
申请号：EP16745401
申请日：2016-07-18
申请人： SORKIN FELIX L
发明人： SORKIN FELIX L
IPC分类号： E04C5/12
CPC分类号： E04C5/122 , B28B23/043 , B28B23/046
摘要： An anchor assembly for a post-tensioning tendon may include a compact anchor and wedge. The compact anchor may include a wedge extension having a frustoconical inner surface. The frustoconical inner surface may have a diameter of 0.95 inches or less. The compact wedge may have a length of 1.1 inches or less. The compact anchor and compact wedge may be formed from steel having no added lead. The compact anchor and wedge may be formed by cold heading.

9. 发明公开

EP3305986A3 BARRIER CABLE COUPLER 有权
公开(公告)号：EP3305986A3
公开(公告)日：2018-06-06
申请号：EP17194716.1
申请日：2017-10-04
申请人： Sorkin, Felix, L.
发明人： Sorkin, Felix, L.
IPC分类号： E01F15/06 , F16G11/04
摘要： A barrier cable coupler (100) for coupling two lengths of barrier cable comprises a coupler body (101) including a threaded inner surface, a first end, and a second end; a fixed retaining collar (109) having an outer surface and being retained to the first end of the coupler body, the fixed retaining collar including a tapered inner surface; one or more fixed end wedges (117) positioned within the tapered inner surface of the fixed retaining collar; a tensioning retaining collar (127) having an outer surface, the tensioning retaining collar positioned at least partially within the second end of the coupler body and including a tapered inner surface; one or more tensioning end wedges (135) positioned within the tapered inner surface of the tensioning retaining collar; and a tensioning nut (129) including a threaded outer surface engaging the threaded inner surface of the second end of the coupler body and retaining the tensioning retaining collar therein.

10. 发明公开

EP3146120A4 MODIFIED PERMANENT CAP 审中-公开
公开(公告)号：EP3146120A4
公开(公告)日：2017-11-29
申请号：EP14892267
申请日：2014-11-20
申请人： SORKIN FELIX L
发明人： SORKIN FELIX L
IPC分类号： E04C5/08 , E04C5/12 , E04C5/16 , E04G21/12
CPC分类号： E04C5/12 , E04B1/16 , E04C5/122 , E04G21/12
摘要： A permanent stressed end cap for a post tensioned concrete member includes a grout retention feature adapted to retain a filler material within a void formed by a pocket former. The grout retention feature may be a generally knob or mushroom shaped, hex-headed, or square body extending from the cap. The grout retention feature may include one or more protrusions extending from the exterior of the cap. The grout retention feature may include one or more surface textures on the exterior of the cap.

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