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1. DE102018129872 - Anzeigevorrichtung und Verfahren zum Überwachen der strukturellen Integrität einer Reparaturstelle

Office Germany
Application Number 102018129872
Application Date 27.11.2018
Publication Number 102018129872
Publication Date 28.05.2020
Publication Kind A1
IPC
G01N 19/04
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
19Investigating materials by mechanical methods
04Measuring adhesive force between materials, e.g. of sealing tape, of coating
G01N 3/02
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
3Investigating strength properties of solid materials by application of mechanical stress
02Details
G01M 5/00
GPHYSICS
01MEASURING; TESTING
MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
5Investigating the elasticity of structures, e.g. deflection of bridges or aircraft wings
B29C 70/54
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
70Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
04comprising reinforcements only, e.g. self-reinforcing plastics
28Shaping operations therefor
54Component parts, details or accessories; Auxiliary operations
B29C 73/24
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
73Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D186
24Apparatus or accessories not otherwise provided for
C09J 5/00
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
5Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers
CPC
B29C 73/10
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
73Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D
04using preformed elements
10using patches sealing on the surface of the article
B29C 73/24
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
73Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D
24Apparatus or accessories not otherwise provided for
B64F 5/40
BPERFORMING OPERATIONS; TRANSPORTING
64AIRCRAFT; AVIATION; COSMONAUTICS
FGROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
5Designing, manufacturing, assembling, cleaning, maintaining or repairing aircraft, not otherwise provided for; Handling, transporting, testing or inspecting aircraft components, not otherwise provided for
40Maintaining or repairing aircraft
Applicants Airbus Defence and Space GmbH
Inventors Körwien Thomas
Maier Anton
Kruse Thomas
Holtmannspötter Jens
Agents LKGLOBAL | Lorenz & Kopf PartG mbB Patentanwälte
Title
(DE) Anzeigevorrichtung und Verfahren zum Überwachen der strukturellen Integrität einer Reparaturstelle
Abstract
(DE)

Es wird eine Anzeigevorrichtung zum Überwachen der strukturellen Integrität einer Reparaturstelle an einer aus einem Verbundmaterial gefertigten Laminatstruktur eines Teils einer Luftfahrzeugaußenhaut angegeben. Die Anzeigevorrichtung weist wenigstens einen länglichen dünnen Indikatorstreifen auf. Der Indikatorsteifen ist in unmittelbarer Nachbarschaft der Reparaturstelle lösbar auf der äußeren Schicht der Laminatstruktur aufgebracht. Der Indikatorstreifen ist ausgebildet, eine vordefinierte Restfestigkeit einer Klebung eines Reparaturpatch mit dem umgebenden Verbundmaterial anzuzeigen. embedded image

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