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1. 发明申请

US20130098689A1 TWO-PART DRILLING TOOL FOR THE PERCUSSIVE OR ROTARY PERCUSSIVE DRILLING OF HOLES IN SOIL MATERIAL OR ROCK MATERIAL 审中-公开
标题翻译：用于土壤材料或岩石材料中多孔或旋转渗透钻孔的两部分钻孔工具
公开(公告)号：US20130098689A1
公开(公告)日：2013-04-25
申请号：US13639599
申请日：2011-04-06
申请人： Walter Karpeilus , Karl Böhm
发明人： Walter Karpeilus , Karl Böhm
IPC分类号： E21B4/06
CPC分类号： E21B4/06 , E21B10/36 , E21B17/042 , E21B17/0426
摘要： In a two-part drilling tool for the percussive or rotary percussive drilling of holes in soil material or rock material, including a drill head (1) and an adapter part (7), which is fixed in an interior of the drill head (1) by way of interacting, complementary threads (11, 14) and is intended for providing the coupling to a drill string, wherein an end face (3) of the drill head (1) that is remote from a borehole interior rests on a complementarily formed stop or support surface of the adapter part (7), the end face (3) of the drill head (1) that is remote from the borehole interior and the stop or support surface of the adapter part (7) interacting therewith comprise complementarily formed wedge-shaped surfaces (4, 6) with end teeth (5, 8), and a lead angle (α1) of the wedge-shaped surfaces (4, 6) is smaller than a lead angle (α2) of an internal thread of the drill head (1) or the external thread interacting therewith of the adapter part (7) or of the drill string.
摘要翻译：在用于在包括钻头（1）和适配器部件（7）的土壤材料或岩石材料中的打孔或旋转冲击钻孔的两部分钻孔工具中，其固定在钻头（1）的内部），用于相互作用，互补螺纹（11,14），并且用于提供与钻柱的联接，其中远离钻孔内部的钻头（1）的端面（3）互补地搁置形成的适配器部分（7）的止动或支撑表面，钻头（1）的远离钻孔内部的端面（3）和与其相互作用的适配器部分（7）的止动或支撑表面包括互补具有端齿（5,8）的楔形表面（4,6）和楔形表面（4,6）的引导角（α1）小于内螺纹的引导角（α2）的钻头（1）或与适配器部件（7）或钻柱相互作用的外螺纹。

2. 发明授权

US08142109B2 Corrosion-protected, self-drilling anchor and anchor subunit and method for the production thereof 有权
标题翻译：腐蚀保护，自钻锚固和锚定子单元及其生产方法
公开(公告)号：US08142109B2
公开(公告)日：2012-03-27
申请号：US12886274
申请日：2010-09-20
申请人： Frank Schmidt
发明人： Frank Schmidt
IPC分类号： E21D20/02
CPC分类号： E21D21/0013 , E21D21/0053
摘要： A corrosion-protected, self-drilling anchor and an anchor subunit and to a method for the production thereof is provided. A self-drilling anchor of the invention includes a number of anchor subunits, each with a hollow bar element, which are connected together by the formation of an axial bell butt joint to form a connected pull and pressure member. The first subunit t its end has a drill bit and the subunit is connected non-rotatably with its end to a drilling and injection device. It is provided according to the invention that each hollow bar element is surrounded by a sheathing except for its end sections and the annular gap between the sheathing and hollow bar element is grouted with a first corrosion protection compound. A coupler in the area of the bell butt joint fits tightly against the sheathings of the two hollow bar elements which are part of the bell butt joint. The hollow space between the coupler and hollow bar elements is filled with a second corrosion protection compound. A method of the invention provides for the prefabrication of a number of anchor subunits at the factory to drill these into the substrate at the site of the anchor to be produced and thereby for connecting them together with the formation of bell butt joints, whereby in the area of the bell butt joint a coupler fits tightly against the ends of two neighboring sheathings and the hollow space between the coupler and hollow bar element is filled with a second corrosion protection compound.
摘要翻译：提供了一种防腐保护的自钻锚和锚定子单元及其生产方法。本发明的自钻锚固件包括多个锚定子单元，每个锚定子单元具有中空的杆元件，它们通过形成一个轴向钟形对接接头连接在一起以形成连接的拉力和压力构件。其末端的第一个子单元具有钻头，并且该子单元的端部不可旋转地连接到钻井和注入装置。根据本发明提供的是，每个空心杆元件除了其端部部分之外被护套包围，并且护套和中空杆元件之间的环形间隙被第一防腐蚀化合物灌浆。喇叭对接区域中的耦合器紧紧地配合在作为钟形对接接头的一部分的两个空心杆元件的护套上。耦合器和中空杆元件之间的中空空间填充有第二防腐蚀化合物。本发明的方法提供了在工厂预制多个锚定子单元，以在待生产的锚的位置将它们钻入基底中，从而将它们连接在一起形成钟形对接接头，由此在喇叭对接区的一个联接器紧密地配合在两个相邻的护套的端部上，并且耦合器和中空杆元件之间的中空空间填充有第二防腐蚀化合物。

3. 发明申请

US20060201100A1 Method and arrangement for stressing a staggered anchorage 失效
标题翻译：强调交错锚地的方法和布置
公开(公告)号：US20060201100A1
公开(公告)日：2006-09-14
申请号：US11372196
申请日：2006-03-10
申请人： Otmar Langwadt , Frank Schmidt
发明人： Otmar Langwadt , Frank Schmidt
IPC分类号： E02D5/74 , E04B1/00
CPC分类号： E02D5/808
摘要： A method and apparatus for tensioning a staggered anchorage comprised of a plurality of tension members, which are anchored in a bore hole at various depths, thus having different free steel lengths. For each staggered anchorage, each tension member is tensioned up to a predetermined maximal load and is then subsequently adjusted to the working load. To achieve a consistent elongation reserve of the individual tension member and thus to increase the security of a staggered anchorage, the staggered anchorage is adjusted to the working load, all tension members are adjusted to a reduced elongation (ΔIw) by a uniform elongation difference (ΔImax−ΔIw) relative to the respective elongation (ΔImax) of the predetermined maximal load. An arrangement for performing the method has a single tensioning plane, which is force interconnected with defined locking elements that are arranged on tension members in clamping planes.
摘要翻译：用于张紧由多个张力构件组成的交错锚固件的方法和装置，其被锚定在各种深度的钻孔中，因此具有不同的自由钢长度。对于每个交错的锚固件，每个张紧构件被张紧到预定的最大载荷，然后随后被调节到工作载荷。为了实现单个拉伸构件的一致的伸长储备并且因此增加交错锚固件的安全性，将交错的锚固件调节到工作载荷，将所有的拉伸构件调整到减小的伸长率（ΔI >）通过相对于预定最大负载的相应伸长率（ΔImax max）的均匀伸长差（ΔImax max）来确定。用于执行该方法的装置具有单个张紧平面，该张紧平面与被设置在夹紧平面中的张紧构件上的限定的锁定元件相互连接。

4. 发明申请

US20050262648A1 Construction of a corrosion-resistant tension member in the area of a rerouting point arranged on a support, particularly an inclined cable on the pylon of a cable stayed bridge 失效
标题翻译：在布置在支撑件上的重新布置点的区域中，特别是缆索斜拉桥的斜塔上的斜拉索构造耐腐蚀拉力构件
公开(公告)号：US20050262648A1
公开(公告)日：2005-12-01
申请号：US11141021
申请日：2005-06-01
申请人： Oswald Nuetzel , Egbert Zimmermann
发明人： Oswald Nuetzel , Egbert Zimmermann
IPC分类号： E01D11/00 , E01D11/04 , E01D19/14
CPC分类号： E01D19/14
摘要： A corrosion-resistant tension member, particularly an inclined cable of a cable stayed bridge, is comprised of a bundle of individual elements, for example, steel wire strands, which in the open area is encapsulated by sheathing, and which in the area of a rerouting point, for example, at the pylon of a cable-stayed bridge, extends inside a saddle pipe in a canal having the shape of a circular arc. In order to avoid impairments at the ends of the saddle pipe when sheathing is connected to the structure, the saddle pipe is extended in the shape of a circular arc beyond a tangential exit of the bundle by a length L so that the bundle is exposed at an end of the saddle pipe without any risk of abutting.
摘要翻译：耐腐蚀的拉伸构件，特别是斜拉索的倾斜缆索包括一束单独的元件，例如钢丝绳，其在开放区域中被护套包住，并且在一个例如，在斜拉桥的塔架上的重新路线点在具有圆弧形状的运河中的鞍形管内延伸。为了避免在将套管连接到结构体时鞍管的端部处的损伤，鞍形管以圆形的形状延伸超过束的切向出口长度L，使得束暴露在鞍管的末端没有任何抵靠的危险。

5. 发明公开

US20230148435A1 DAMPING ARRANGEMENT FOR A CABLE 审中-公开
公开(公告)号：US20230148435A1
公开(公告)日：2023-05-11
申请号：US17918458
申请日：2020-05-27
申请人： DYWIDAG-Systems International GmbH
发明人： Werner BRAND , Arnaud PACITTI
IPC分类号： F16F15/02
CPC分类号： F16F15/022 , E01D19/16
摘要： The invention relates to a damping arrangement (100) for a cable (102) extending in a tensioned manner from an anchorage (108), said damping arrangement (100) comprising a rigid damping action transfer device (112) which is positively connected to the cable (102) at a predetermined distance (L1) from said anchorage (108), and at least one damping device (110) extending in a damping manner between said damping action transfer device (112) and a constructional element (106) rigidly connected to said anchorage (108), and connected to said damping action transfer device (112) at a further predetermined distance (L2) from said anchorage (108), said further predetermined distance (L2) being shorter than said predetermined distance (L1).

6. 发明授权

US10669680B2 Method for installing a tensioning element in an anchor block, holder, in particular for carrying out the method and combination of a holder with a prestressing element 审中-公开
公开(公告)号：US10669680B2
公开(公告)日：2020-06-02
申请号：US16470634
申请日：2017-12-15
申请人： DYWIDAG-Systems International GmbH
发明人： Michael Bauer , Werner Brand , Hagen Keiner
IPC分类号： E01D19/16 , E01D21/00
摘要： A method for installing a prestressing element in an anchor block, in which the prestressing element is attached to a holder, includes the holder being moved to the anchor block, the prestressing element being introduced into a through-opening of the anchor block, and the prestressing element being fixed to the anchor block. The holder can be attached to the prestressing element at a distance which is selected so that the length of the projection of the prestressing element on the side of the holder facing the anchor block is greater than the length of a portion of the prestressing element, which is required for introducing the prestressing element into the through-opening and fixing the prestressing element to the anchor block.

7. 发明授权

US09009899B2 Arrangement for supporting a brace, in particular a stay cable, transversely to the longitudinal extent thereof 有权
标题翻译：用于支撑支架，特别是支撑电缆的布置，横向于其纵向范围
公开(公告)号：US09009899B2
公开(公告)日：2015-04-21
申请号：US14147975
申请日：2014-01-06
申请人： Dywidag-Systems International GmbH
发明人： Lorenz Schnitzler , Werner Brand , Andreas Maerzluft , Egbert Zimmermann
IPC分类号： E01D11/00 , E04C5/12 , E01D19/14
CPC分类号： E04C5/122 , E01D19/14
摘要： An arrangement for supporting a brace transversely to the longitudinal extent thereof in the vicinity of the anchorage of a structure having a cavity pipe, an adapter ring, a tubular or annular supporting element which has a second axially loadable support surface, which is arranged concentrically in relation to the second axially loadable bearing surface of the adapter ring and of which the opening, which encircles a third longitudinal axis, forms a supporting surface for the brace by way of its inner circumference, wherein the opening has an amount of eccentricity E2 in relation to the second axially loadable support surface of the supporting element, and having a fastenor which clamps the cavity pipe, the adapter ring and the supporting element together axially in position relative to one another.
摘要翻译：在具有空腔管，适配器环，具有第二可轴向支承的支承表面的管状或环形支撑元件的结构的锚固附近，用于在其纵向范围内横向支撑支柱的装置，其同心地布置在与适配环的第二轴向可承载支承表面的关系，并且围绕第三纵向轴线的开口通过其内圆周形成用于支架的支撑表面，其中开口具有相对的偏心量E2 到支撑元件的第二可轴向支撑的支撑表面，并且具有将空腔管，适配环和支撑元件夹紧在轴向相对于彼此位置的紧固件。

8. 发明申请

US20140115984A1 ARRANGEMENT FOR SUPPORTING A BRACE, IN PARTICULAR A STAY CABLE, TRANSVERSELY TO THE LONGITUDINAL EXTENT THEREOF 有权
标题翻译：支持布置的布置，特别是居住电缆，横跨其长短的范围
公开(公告)号：US20140115984A1
公开(公告)日：2014-05-01
申请号：US14147975
申请日：2014-01-06
申请人： DYWIDAG-SYSTEMS INTERNATIONAL GMBH
发明人： Lorenz SCHNITZLER , Werner BRAND , Andreas MAERZLUFT , Egbert ZIMMERMANN
IPC分类号： E04C5/12
CPC分类号： E04C5/122 , E01D19/14
摘要： An arrangement for supporting a brace transversely to the longitudinal extent thereof in the vicinity of the anchorage of a structure having a cavity pipe, an adapter ring, a tubular or annular supporting element which has a second axially loadable support surface, which is arranged concentrically in relation to the second axially loadable bearing surface of the adapter ring and of which the opening, which encircles a third longitudinal axis, forms a supporting surface for the brace by way of its inner circumference, wherein the opening has an amount of eccentricity E2 in relation to the second axially loadable support surface of the supporting element, and having a fastenor which clamps the cavity pipe, the adapter ring and the supporting element together axially in position relative to one another.
摘要翻译：在具有空腔管，适配器环，具有第二可轴向支承的支承表面的管状或环形支撑元件的结构的锚固附近，用于在其纵向范围内横向支撑支柱的装置，其同心地布置在与适配环的第二轴向可承载支承表面的关系，并且围绕第三纵向轴线的开口通过其内圆周形成用于支架的支撑表面，其中开口具有相对的偏心量E2 到支撑元件的第二可轴向支撑的支撑表面，并且具有将空腔管，适配环和支撑元件夹紧在轴向相对于彼此位置的紧固件。

9. 发明授权

US07181890B2 Anchoring device for a corrosion-resistant tension member, particularly an inclined cable for a cable-stayed bridge 有权
标题翻译：用于耐腐蚀张力构件的锚定装置，特别是用于斜拉桥的倾斜电缆
公开(公告)号：US07181890B2
公开(公告)日：2007-02-27
申请号：US10956028
申请日：2004-10-04
申请人： Oswald Nuetzel
发明人： Oswald Nuetzel
IPC分类号： E04C5/08
CPC分类号： E04C5/122 , E01D19/14
摘要： An anchoring device for a corrosion-protected tension member includes an anchor body, which is provided with bores for the passage of the tension elements. Sealing discs, which can be compressed by means of a pressure plate and threaded bolts, are provided on a face of the anchor body and lie opposite a downstream face. A perforated disc, which is enclosed by two supporting discs, is located downstream of the sealing discs and the pressure plate. The perforated disc acts as a spacer for the tension elements and is fixed between lugs that are opposite an anchor tube and that is connected to the anchor body. The locking of the perforated disc enables the position of the tension elements to remain parallel, even when the sealing discs are compressed to activate the seal. If individual tension elements have to be replaced, the loosening of the threaded bolts allows the sealing discs to “breathe” and to return to their original position.
摘要翻译：用于耐腐蚀的张紧构件的锚定装置包括锚体，该主体具有用于张力元件通过的孔。可以通过压板和螺栓螺栓压缩的密封盘设置在锚固体的表面上并与下游面相对。由两个支撑盘包围的穿孔盘位于密封盘和压板的下游。穿孔盘作为张力元件的间隔件，并且固定在与锚管相对并且连接到锚固体的凸耳之间。多孔盘的锁定使得张紧元件的位置保持平行，即使当密封盘被压缩以启动密封时。如果必须更换单个的张紧元件，螺栓的松动可以使密封盘“呼吸”并返回到其原始位置。

10. 发明公开

US20240151598A1 LOAD CELL 审中-公开
公开(公告)号：US20240151598A1
公开(公告)日：2024-05-09
申请号：US18281398
申请日：2021-03-12
申请人： DYWIDAG-Systems International GmbH
发明人： Christopher FROGGATT , David Ranald WARBURTON , James STEWART , Christian GLASER , Simon JACKSON , Matthias WILD
IPC分类号： G01L1/22
CPC分类号： G01L1/2237 , G01L1/2262
摘要： A load cell includes an annular base unit where an axial height of the annular base unit is smaller than a diameter of the annular base unit. The annular base unit has a plurality of mounting portions. A plurality of strain gages are located in the plurality of mounting portions. The annular base unit includes a plurality of sections having a Young's modulus different from the Young's modulus of the material of the base unit.

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