EP 3765276 A1 20210120 - CONNECTION ARRANGEMENT AND METHOD FOR WELDING A FIRST PLASTIC COMPONENT TO A SECOND PLASTIC COMPONENT
Title (en)
CONNECTION ARRANGEMENT AND METHOD FOR WELDING A FIRST PLASTIC COMPONENT TO A SECOND PLASTIC COMPONENT
Title (de)
VERBINDUNGSANORDNUNG UND VERFAHREN ZUM VERSCHWEIßEN EINER ERSTEN KUNSTSTOFFKOMPONENTE MIT EINER ZWEITEN KUNSTSTOFFKOMPONENTE
Title (fr)
ENSEMBLE DE LIAISON ET PROCÉDÉ DESTINÉ AU SOUDAGE D'UN PREMIER ÉLÉMENT EN MATIÈRE PLASTIQUE À UN SECOND ÉLÉMENT EN MATIÈRE PLASTIQUE
Publication
Application
Priority
- DE 102018203923 A 20180315
- EP 2019053609 W 20190214
Abstract (en)
[origin: WO2019174843A1] The invention relates to a connection arrangement (10, 10B), comprising a first plastic component (20, 20B), a second plastic component (30, 30B), and a closed induction ring (40). The invention further relates to a method for welding a first plastic component (20, 20B) to a second plastic component (30, 30B). The first plastic component (20. 20B) has a first joining region (22) designed as a receptacle, and at one end, the second plastic component (30, 30B) has a second joining region (32) introduced into the first joining region (22). At the joining regions (22, 32), the induction ring (40) is at least partially fused into the two plastic components (20, 20B, 30, 30B) such that at one contact region between a first plastic melt (24) of the first plastic component (20, 20B) and a second plastic melt (34) of the second plastic melt (30, 30B), a material-conclusive connection is generated. In this case, the induction ring (40) is melted into the first plastic component (20, 20B) while forming at least one first undercut (14), and is melted into the second plastic component (30, 30B) while forming at least one second undercut (16) such that between the plastic components (20, 20B, 30, 30B) and the induction ring (40), one each form-fitting connection is created.
IPC 8 full level
B29C 65/36 (2006.01); B29K 101/12 (2006.01)
CPC (source: EP US)
B29C 65/3608 (2013.01 - US); B29C 65/3628 (2013.01 - EP); B29C 65/3648 (2013.01 - EP US); B29C 65/3652 (2013.01 - EP US); B29C 65/3668 (2013.01 - US); B29C 65/3676 (2013.01 - EP US); B29C 65/3684 (2013.01 - US); B29C 66/1162 (2013.01 - EP); B29C 66/1222 (2013.01 - EP US); B29C 66/1224 (2013.01 - EP); B29C 66/124 (2013.01 - US); B29C 66/126 (2013.01 - US); B29C 66/3034 (2013.01 - US); B29C 66/30341 (2013.01 - EP); B29C 66/526 (2013.01 - EP US); B29C 66/5344 (2013.01 - EP US); B29C 66/54 (2013.01 - EP); B29C 66/73921 (2013.01 - EP US); F16B 5/08 (2013.01 - US); B29C 65/3608 (2013.01 - EP); B29C 65/362 (2013.01 - EP); B29C 65/3684 (2013.01 - EP); B29C 66/124 (2013.01 - EP); B29C 66/126 (2013.01 - EP); B29C 66/322 (2013.01 - EP)
Citation (search report)
See references of WO 2019174843A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2019174843 A1 20190919; CN 111867816 A 20201030; CN 111867816 B 20230214; DE 102018203923 A1 20190919; EP 3765276 A1 20210120; US 11279093 B2 20220322; US 2021008811 A1 20210114
DOCDB simple family (application)
EP 2019053609 W 20190214; CN 201980018810 A 20190214; DE 102018203923 A 20180315; EP 19705490 A 20190214; US 201916978130 A 20190214