METHOD OF REPAIRING COMPOSITE STRUCTURE OUTER ENVELOPMENT Russian patent published in 2011 - IPC B29C73/04 

Abstract RU 2412815 C2

FIELD: process engineering.

SUBSTANCE: invention relates to method of repairing outer envelopment of composite structure comprising inner cellular layer arranged between two outer envelopments of which one is to be repaired. Proposed method comprises replacement of a section of one of aforesaid outer envelopments with new section, superimposing stiff pressure form on said new section and around it, pressing it by pressure form to structure from composite material and hardening new section. Note here that, prior to hardening, the other one of said outer envelopments is punctured directly above inner layer for releasing air contained in inner layer.

EFFECT: good joint between new sections.

14 cl, 3 dwg

Similar patents RU2412815C2

Title Year Author Number
METHOD OF OVERHAULING COMPOSITE STRUCTURE WITH THREE LININGS AND TWO INNER LAYERS 2006
  • Bernjus Kristof
  • Marti Zhan-Klod
  • Furn'E Zhak
RU2412816C2
LAMINAR STRUCTURE WITH INTEGRITY PROTECTION ELEMENT AND METHOD OF ITS FABRICATION 2010
  • Charl'Z R. Saff
  • Dzhon Kh. Fogarti
  • Khaochzhun Gu
  • Terri D. Richardson
  • Kevin M. Retts
RU2540653C2
METHOD OF RECONDITIONING THE HIGHLY CHARGED THREE-LAYER STRUCTURES MADE OF COMPOSITE MATERIAL 1992
  • Aleskovskij S.L.
  • Smolin S.A.
RU2039655C1
METHOD OF COMPOSITE SHAPING TOOL MAKING FOR MOULDING ARTICLES FROM POLYMER COMPOSITE MATERIALS 2019
  • Baranov Aleksei Alekseevich
  • Mosiiuk Viktoriia Nikolaevna
  • Murashkin Iurii Germanovich
  • Kriukov Aleksei Mikhailovich
  • Volkov Valerii Semenovich
RU2720312C1
FUSELAGE COMPOSITE SECTIONS JUNCTION ALONG WINDOW ZONE 2013
  • Dopker Bernkhard
  • Chen Uolles Chi-Khua
  • Ostroff Khenri Majkl
RU2628262C2
THREE-LAYER PANEL 2022
  • Glazkova Olga Gennadevna
  • Shamkov Artem Yurevich
RU2779909C1
BLADE WITH BUILT-IN COMPOSITE SPAR 2011
  • Fabr Adrien
  • Orn Nikolja
  • Marsal' David
  • Perrolla Zhan Mark
RU2565152C2
STRUCTURE BLOWN WITH EXHAUST GASES AND COMPOSITE UNIT CONNECTED TO IT, AND METHOD TO MANUFACTURE THIS UNIT 2009
  • Khehnd Majkl L.
  • Chakrabarti Buddadev
  • Limehn Liehn L.
  • Matur Gopal P.
RU2531481C2
WAY TO MANUFACTURE FORMED DOOR BOARDING FROM FLAT WOOD COMPOSITE MATERIALS, DOOR BOARDING FORMED BY THIS WAY AND DOOR FABRICATED BY THIS WAY 1999
  • Mojz Khartli
RU2221694C2
OBJECT BODY 0
  • Sven Rune Disen
SU1268101A3

RU 2 412 815 C2

Authors

Bernjus Kristof

Marti Zhan-Klod

Dates

2011-02-27Published

2006-09-27Filed