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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：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：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：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：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：US20220234300A1
公开(公告)日：2022-07-28
申请号：US17719603
申请日：2022-04-13
申请人： Woodwelding AG
发明人： Jörg Mayer , Joakim Kvist , Philipp Bernhard , Laurent Torriani , Mario Weiss , Antonino Lanci , Martin Sigrist , Hannes Merz , Samuel Malzach
摘要： A method of mechanically securing a first object including a thermoplastic material in a solid state to a second object with a generally flat sheet portion, with a perforation of the sheet portion, and with the sheet portion having an edge along the perforation is provided, wherein the first object is positioned relative to the second object so that the edge is in contact with the thermoplastic material and wherein mechanical vibration energy is coupled into the assembly including the first and second objects until a flow portion of the thermoplastic material due to friction heat generated between the edge and the thermoplastic material becomes flowable and flows around the edge to at least partially embed the edge in the thermoplastic material. After the mechanical vibration stops, the thermoplastic material is caused to re-solidify, whereby the re-solidified thermoplastic material at least partially embedding the edge anchors the first object in the second object.
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公开(公告)号：US20210146635A1
公开(公告)日：2021-05-20
申请号：US16650483
申请日：2018-09-24
申请人： Woodwelding AG
摘要： A method of anchoring a connector in a first object is provided, wherein the connector includes thermoplastic material in a solid state. The method includes bringing the connector into physical contact with the first object, rotating the connector relative to the first object around a proximodistal rotation axis and exerting a relative force by the connector onto the first object, until a flow portion of the thermoplastic material of the connector becomes flowable and flows relative to the first object, and stopping rotation of the connector, whereby the flow portion anchors the connector relative to the first object, wherein a distal end of the connector is equipped for cutting/punching into the first object and/or for removing material therefrom.
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公开(公告)号：US20200147896A1
公开(公告)日：2020-05-14
申请号：US16740765
申请日：2020-01-13
申请人： Woodwelding AG
发明人： Jörg Mayer , Joakim Kvist , Philipp Bernhard , Laurent Torriani , Mario Weiss , Antonino Lanci , Martin Sigrist , Hannes Merz , Samuel Malzach
摘要： A method of mechanically securing a first object including a thermoplastic material in a solid state to a second object with a generally flat sheet portion, with a perforation of the sheet portion, and with the sheet portion having an edge along the perforation is provided, wherein the first object is positioned relative to the second object so that the edge is in contact with the thermoplastic material and wherein mechanical vibration energy is coupled into the assembly including the first and second objects until a flow portion of the thermoplastic material due to friction heat generated between the edge and the thermoplastic material becomes flowable and flows around the edge to at least partially embed the edge in the thermoplastic material. After the mechanical vibration stops, the thermoplastic material is caused to re-solidify, whereby the re-solidified thermoplastic material at least partially embedding the edge anchors the first object in the second object.
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