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公开(公告)号：US20170144364A1
公开(公告)日：2017-05-25
申请号：US15313267
申请日：2015-05-28
发明人： Jörg Mayer , Mario Lehmann , Laurent Torriani
CPC分类号： B29C65/08 , B29C65/0618 , B29C65/48 , B29C65/4815 , B29C65/5057 , B29C65/564 , B29C65/565 , B29C65/604 , B29C65/608 , B29C65/645 , B29C65/7841 , B29C66/006 , B29C66/02242 , B29C66/1122 , B29C66/1142 , B29C66/126 , B29C66/30221 , B29C66/30223 , B29C66/30321 , B29C66/30326 , B29C66/41 , B29C66/43 , B29C66/474 , B29C66/71 , B29C66/7212 , B29C66/727 , B29C66/729 , B29C66/7392 , B29C66/7486 , B29C66/7487 , B29C66/81417 , B29C66/81429 , B29C66/8322 , B29C66/9592 , B29K2309/08 , B29K2677/00 , B29K2995/0046 , F16B3/005 , B29K2023/06 , B29K2023/12 , B29K2025/06 , B29K2025/08 , B29K2027/06 , B29K2055/02 , B29K2059/00 , B29K2067/00 , B29K2069/00 , B29K2071/00 , B29K2077/00 , B29K2079/085 , B29K2081/04 , B29K2081/06
摘要： A method for joining two objects by anchoring an insert portion provided on one of the objects in an opening provided on the other one of the objects. The anchorage is achieved by liquefaction of a thermoplastic material and interpenetration of the liquefied material and a penetrable material, the two materials being arranged on opposite surfaces of the insert portion and the wall of the opening. Before such liquefaction and interpenetration, an interference fit is established in which such opposite surfaces are pressed against each other, and, for the anchoring, mechanical vibration energy and possibly a shearing force are applied, wherein the shearing force puts a shear stress on the interference fit.
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公开(公告)号：US20170305073A1
公开(公告)日：2017-10-26
申请号：US15517007
申请日：2015-10-02
发明人： Mario Lehmann , Jörg Mayer , Marcel Aeschlimann , Laurent Torriani , Muthumariappan Sankaran , Håkan Käll
IPC分类号： B29C65/00 , B29C65/08 , B29C65/56 , B29K101/12
CPC分类号： B29C66/3032 , B29C65/08 , B29C65/565 , B29C65/603 , B29C65/609 , B29C65/645 , B29C65/7808 , B29C65/7844 , B29C66/30321 , B29C66/30325 , B29C66/474 , B29C66/71 , B29C66/727 , B29C66/73161 , B29C66/7392 , B29C66/74 , B29C66/7487 , B29C66/81429 , B29C66/8145 , B29C66/9231 , B29C66/9261 , B29K2101/12 , B29K2023/06 , B29K2023/12 , B29K2025/06 , B29K2025/08 , B29K2027/06 , B29K2055/02 , B29K2059/00 , B29K2067/00 , B29K2069/00 , B29K2071/00 , B29K2077/00 , B29K2079/085 , B29K2081/04 , B29K2081/06
摘要： A first object is anchored in a second object. The first object has a material with thermoplastic properties, and the second material has a material that is solid and is penetrable by the first material when in a liquefied state. The second object has an insertion face with an opening having a mouth in the insertion face, and the first object has an insert portion that for anchoring is placed in the opening or about the mouth thereof. For anchoring, energy suitable for liquefaction of the first material impinges in an amount and for a time sufficient for at least partial liquefaction of the first material and interpenetration of the first and second materials. The second object, around the opening, has an anisotropic strength with respect to forces perpendicular to the opening axis.
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公开(公告)号：US20210129450A1
公开(公告)日：2021-05-06
申请号：US17148807
申请日：2021-01-14
发明人： Jörg Mayer , Mario Lehmann , Laurent Torriani
IPC分类号： B29C65/08 , B29C65/56 , B29C65/60 , B29C65/64 , B29C65/00 , F16B3/00 , B29C65/50 , B29C65/48 , B29C65/78
摘要： A method for joining two objects by anchoring an insert portion provided on one of the objects in an opening provided on the other one of the objects. The anchorage is achieved by liquefaction of a thermoplastic material and interpenetration of the liquefied material and a penetrable material, the two materials being arranged on opposite surfaces of the insert portion and the wall of the opening. Before such liquefaction and interpenetration, an interference fit is established in which such opposite surfaces are pressed against each other, and, for the anchoring, mechanical vibration energy and possibly a shearing force are applied, wherein the shearing force puts a shear stress on the interference fit.
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公开(公告)号：US10427359B2
公开(公告)日：2019-10-01
申请号：US15517005
申请日：2015-10-02
发明人： Nihat Dizdar , Håkan Käll , Pontus Håkansson , Muthumariappan Sankaran , Mario Lehmann , Jörg Mayer , Laurent Torriani , Marcel Aeschlimann
IPC分类号： B32B37/00 , B29C65/00 , B29C65/08 , B29C65/60 , B29C65/64 , B29C65/78 , B29C65/56 , B29K101/12
摘要： A joining element has an anchoring portion for in-depth anchoring in the object and a head portion arranged proximally of the anchoring portion with respect to an insertion axis. The head portion has a lateral outer surface that has a structure that is well-defined, especially within tight tolerances. The joining element is positioned relative to an object of a non-liquefiable material such that the anchoring portion reaches into an opening of the object or is placed adjacent a mouth thereof. Then, the joining element is pressed towards a distal direction, to press the anchoring portion into the opening, while mechanical vibration energy is coupled into the joining element by a tool, in an amount and for a time sufficient for liquefaction of a portion of the thermoplastic material to cause interpenetration of the thermoplastic material into structures of the object.
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公开(公告)号：US10919231B2
公开(公告)日：2021-02-16
申请号：US15313267
申请日：2015-05-28
发明人： Jörg Mayer , Mario Lehmann , Laurent Torriani
IPC分类号： B29C65/08 , B29C65/56 , B29C65/60 , B29C65/64 , B29C65/00 , F16B3/00 , B29C65/50 , B29C65/48 , B29C65/78 , B29C65/06 , B29K309/08 , B29K677/00
摘要： A method for joining two objects by anchoring an insert portion provided on one of the objects in an opening provided on the other one of the objects. The anchorage is achieved by liquefaction of a thermoplastic material and interpenetration of the liquefied material and a penetrable material, the two materials being arranged on opposite surfaces of the insert portion and the wall of the opening. Before such liquefaction and interpenetration, an interference fit is established in which such opposite surfaces are pressed against each other, and, for the anchoring, mechanical vibration energy and possibly a shearing force are applied, wherein the shearing force puts a shear stress on the interference fit.
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公开(公告)号：US10406757B2
公开(公告)日：2019-09-10
申请号：US15517007
申请日：2015-10-02
发明人： Mario Lehmann , Jörg Mayer , Marcel Aeschlimann , Laurent Torriani , Muthumariappan Sankaran , Håkan Käll
IPC分类号： B32B37/00 , B29C65/00 , B29C65/08 , B29C65/60 , B29C65/64 , B29C65/78 , B29C65/56 , B29K101/12
摘要： A first object is anchored in a second object. The first object has a material with thermoplastic properties, and the second material has a material that is solid and is penetrable by the first material when in a liquefied state. The second object has an insertion face with an opening having a mouth in the insertion face, and the first object has an insert portion that for anchoring is placed in the opening or about the mouth thereof. For anchoring, energy suitable for liquefaction of the first material impinges in an amount and for a time sufficient for at least partial liquefaction of the first material and interpenetration of the first and second materials. The second object, around the opening, has an anisotropic strength with respect to forces perpendicular to the opening axis.
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公开(公告)号：US20170297271A1
公开(公告)日：2017-10-19
申请号：US15517005
申请日：2015-10-02
发明人： Nihat Dizdar , Håkan Käll , Pontus Håkansson , Muthumariappan Sankaran , Mario Lehmann , Jörg Mayer , Laurent Torriani , Marcel Aeschlimann
IPC分类号： B29C65/64 , B29C65/00 , B29C65/56 , B29C65/08 , B29K101/12
摘要： A joining element has an anchoring portion for in-depth anchoring in the object and a head portion arranged proximally of the anchoring portion with respect to an insertion axis. The head portion has a lateral outer surface that has a structure that is well-defined, especially within tight tolerances. The joining element is positioned relative to an object of a non-liquefiable material such that the anchoring portion reaches into an opening of the object or is placed adjacent a mouth thereof. Then, the joining element is pressed towards a distal direction, to press the anchoring portion into the opening, while mechanical vibration energy is coupled into the joining element by a tool, in an amount and for a time sufficient for liquefaction of a portion of the thermoplastic material to cause interpenetration of the thermoplastic material into structures of the object.
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公开(公告)号：US20210162675A1
公开(公告)日：2021-06-03
申请号：US17047812
申请日：2019-04-17
申请人： Woodwelding AG
摘要： A cover layer is joined to an object by a pressing force and mechanical vibration. The cover layer has a cover layer contact surface, and the object has an object contact surface, and the cover layer contact surface and the object contact surface face each other. At least one of the cover layer and the object include a joining material. The cover layer contact surface is brought into contact with the object contact surface, and a sonotrode presses the cover layer against the object and applies mechanical vibration to an outer surface of the cover layer for a time sufficient for activating the joining material. Cover layer and object are conveyed relative to the sonotrode in a continuous manner in a conveying direction throughout the steps of arranging, of bringing into contact, of pressing and of applying vibration.
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公开(公告)号：US20210122121A1
公开(公告)日：2021-04-29
申请号：US17259398
申请日：2019-07-12
申请人： WoodWelding AG
摘要： A method of anchoring a lightweight building element having a first building layer and an interlining layer distally of the first building layer, and possibly a second building layer distally of the interlining layer. For anchoring, the the distal end of a connector element is inserted into a mounting hole in the lightweight building element, and also a sleeve including a thermoplastic material is inserted into the mounting hole, the sleeve enclosing the connector element. Then, a distally facing liquefaction face of the sleeve is caused to be in contact with a proximally facing support face of the connector element. Energy impinges to liquefy at least a flow portion of the thermoplastic material of the sleeve, and the liquefaction face is pressed against the support face to cause at least a fraction of the flow portion to flow radially outward. After the flow portion has re-solidified, it anchors the connector element in the receiving object.
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公开(公告)号：US10912555B2
公开(公告)日：2021-02-09
申请号：US15867007
申请日：2018-01-10
申请人： Woodwelding AG , SportWelding GmbH
发明人： Jörg Mayer , Mario Lehmann , Andrea Müller , Andreas Wenger
IPC分类号： A61B17/068 , A61B17/04 , A61B17/064 , A61B17/00
摘要： A device for fixing a first and a second tissue part or a tissue part and an implant part to each other is provided, providing a fastener including a thermoplastic material and a fastening instrument. The fastening instrument includes a first instrument component with a first contact surface facing toward a distal side and a second instrument component has a foot with a second contact surface distally of the first contact surface and facing toward a proximal side. The first instrument component and the second instrument component are displaceable with respect to each other, so that the fastener is compressible between the first and second contact surfaces by application of a relative force between the components. The instrument also includes an energy source for coupling mechanical energy into one of the instrument components to soften and/or melt an end portion of the fastener.
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