Title:
SYSTEM AND METHOD FOR JOINING HIGH-PERFORMANCE THERMOPLASTIC COMPONENTS
Document Type and Number:
WIPO Patent Application WO/2022/122881
Kind Code:
A1
Abstract:
A device (1) for joining a first component (A1) to be welded to a second component (A2) to be welded, the joining device (1) comprising at least one electrically conductive, resistive heating film (2) which comprises a central connection portion (21) and two lateral electrical connection portions (22). The joining device (1) comprises at least one first electrical insulation member (3A) which is positioned in contact with the first face (FA) of the heating film (2), and at least one second electrical insulation member (3B) which is positioned in contact with the second face (FB) of the heating film (2), the two electrical insulation members (3A, 3B) being configured to allow the transfer of heat and to prevent the flow of electric current between the heating film (2) and each component (A1, A2) to be welded.
Inventors:
DUBREUIL LAURENT (FR)
Application Number:
PCT/EP2021/084926
Publication Date:
June 16, 2022
Filing Date:
December 09, 2021
Export Citation:
Assignee:
STELIA AEROSPACE (FR)
International Classes:
B29C65/34; B29K71/00; B29K101/12; B29K105/06; B29K307/04; B29K709/08; B29L31/30
Domestic Patent References:
| WO2020079010A1 | 2020-04-23 |
Foreign References:
| US20170043528A1 | 2017-02-16 | |||
| JP5560121B2 | 2014-07-23 | |||
| US5389184A | 1995-02-14 | |||
| EP3488999A1 | 2019-05-29 | |||
| JP5560121B2 | 2014-07-23 | |||
| US20170043528A1 | 2017-02-16 | |||
| US5389184A | 1995-02-14 |
Other References:
FERNANDEZ VILLEGAS I ET AL: "Process and performance evaluation of ultrasonic, induction and resistance welding of advanced thermoplastic composites", JOURNAL OF THERMOPLASTIC COMPOSITE MATERIALS, SAGE PUBLICATIONS, US, vol. 26, no. 8, 1 September 2013 (2013-09-01), pages 1007 - 1024, XP002767725, ISSN: 0892-7057, DOI: 10.1177/0892705712456031
Attorney, Agent or Firm:
ARGYMA (FR)
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