Verfahren zum Internen Isolieren einer Sandwichstruktur mit Profiliertem Kern

Details

Veröffentlichungs-Nr.

EP3103631

Aktenzeichen

EP16161455

Anmeldetag

21. März 2016

Veröffentlichung

22. Mai 2019

Erteilung

22. Mai 2019

Rechtsraum

EP

IPC

B29D99/00B29C70/44B29C33/50B29C70/86B29C44/18B29D24/00B29C65/00B64C3/34// B29L31/00B29L24/00B29L7/00B29K75/00B64D37/06B64G1/40E04B1/76F16J12/00F17C1/12F17C13/00B29K707/04B29K703/00

Abstract

A method of partially insulating an interior space of a pre-formed fluted core panel (100) is disclosed herein. The fluted core panel includes a first facesheet (110), a second facesheet (112) spaced apart from the first facesheet, and webs (114) between the first facesheet and second facesheet. The interior space (124) is defined between the first facesheet, the second facesheet, and adjacent webs. The method includes positioning a spacer (134) in a first portion of the interior space, positioning a membrane (136) between the spacer and a second portion of the interior space, and positioning insulation (120) in the second portion of the interior space. Additionally, the method includes pressing the membrane against the spacer, curing the membrane, and removing the spacer from the first portion of the interior space.

Anmelder

Firma

The Boeing Company

Land

🇺🇸 USA

Fachgebiete