Method and sealing device for sealing the edges of composite fiber components

US10647063B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-10647063-B2
Application numberUS-201514802598-A
CountryUS
Kind codeB2
Filing dateJul 17, 2015
Priority dateJul 18, 2014
Publication dateMay 12, 2020
Grant dateMay 12, 2020

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

A method for sealing the edges of composite fiber components includes applying a thermoplastic semifinished product to a cut edge of a composite fiber component and thermoplastically or integrally joining the thermoplastic semifinished product to the cut edge of the composite fiber component by ultrasonic welding.

First claim

Opening claim text (preview).

What is claimed is: 1. A method for sealing edges of composite fiber-reinforced plastic components, the method comprising: applying a thermoplastic semifinished product, in a form of a thermoplastic semifinished product strip, to a cut edge of a composite fiber component, which is a carbon fiber-reinforced plastic component; and thermoplastically or integrally joining the thermoplastic semifinished product to the cut edge of the composite fiber component by ultrasonic welding, wherein the thermoplastic semifinished product strip and the cut edge of the composite fiber component have a same width. 2. The method according to claim 1 , wherein applying the thermoplastic semifinished product comprises continuously feeding the thermoplastic semifinished product strip onto the cut edge of the composite fiber component. 3. The method according to claim 1 , wherein the thermoplastic semifinished product strip comprises polyether ketone, polyether ether ketone, polyether ketone ketone, polyphenylene sulfide, polyetherimide, acrylonitrile butadiene styrene, polyarylene ether ketone, or polysulfones. 4. The method according to claim 1 , wherein the thermoplastically or integrally joining comprises ultrasonic welding using a rotating sonotrode. 5. The method according to claim 1 , wherein the thermoplastically or integrally joining comprises thermoplastically adhering the thermoplastic semifinished product strip to the cut edge of the composite fiber component.

Assignees

Inventors

Classifications

  • B29C65/08Primary

    using ultrasonic vibrations {(non-plastics element to plastics elements B29C65/645)} · CPC title

  • an edge face with strip material, e.g. a panel edge (securing a veneer strip to a panel edge B27D5/003) · CPC title

  • Moving relative to and tangentially to the parts to be joined, e.g. transversely to the displacement of the parts to be joined, e.g. using a X-Y table (B29C66/65 takes precedence) · CPC title

  • Positioning the parts to be joined, e.g. aligning, indexing or centring · CPC title

  • using a rotary sonotrode · CPC title

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What does patent US10647063B2 cover?
A method for sealing the edges of composite fiber components includes applying a thermoplastic semifinished product to a cut edge of a composite fiber component and thermoplastically or integrally joining the thermoplastic semifinished product to the cut edge of the composite fiber component by ultrasonic welding.
Who is the assignee on this patent?
Airbus Operations Gmbh
What technology area does this patent fall under?
Primary CPC classification B29C65/08. Mapped technology areas include Operations & Transport.
When was this patent published?
Publication date Tue May 12 2020 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 1 related publication on this page (citations in our corpus or others sharing the same primary CPC).