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1. WO2020193518 - METHOD FOR PRODUCING AN AIR GUIDING COMPONENT

Publication Number WO/2020/193518
Publication Date 01.10.2020
International Application No. PCT/EP2020/058100
International Filing Date 24.03.2020
IPC
B29C 65/14 2006.01
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
65Joining of preformed parts; Apparatus therefor
02by heating, with or without pressure
14using wave energy or particle radiation
B29C 65/24 2006.01
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
65Joining of preformed parts; Apparatus therefor
02by heating, with or without pressure
18using heated tool
24characterised by the means for heating the tool
B29C 65/30 2006.01
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
65Joining of preformed parts; Apparatus therefor
02by heating, with or without pressure
18using heated tool
24characterised by the means for heating the tool
30Electrical means
B29C 65/10 2006.01
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
65Joining of preformed parts; Apparatus therefor
02by heating, with or without pressure
10using hot gases
B29C 65/78 2006.01
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
65Joining of preformed parts; Apparatus therefor
78Means for handling the parts to be joined, e.g. for making containers or hollow articles
B29C 65/00 2006.01
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
65Joining of preformed parts; Apparatus therefor
CPC
B29C 65/103
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
65Joining ; or sealing; of preformed parts ; , e.g. welding of plastics materials; Apparatus therefor
02by heating, with or without pressure
10using hot gases ; (e.g. combustion gases) or flames coming in contact with at least one of the parts to be joined
103direct heating both surfaces to be joined
B29C 65/1412
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
65Joining ; or sealing; of preformed parts ; , e.g. welding of plastics materials; Apparatus therefor
02by heating, with or without pressure
14using wave energy ; , i.e. electromagnetic radiation,; or particle radiation
1403characterised by the type of electromagnetic or particle radiation
1412Infrared [IR] radiation
B29C 65/7841
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
65Joining ; or sealing; of preformed parts ; , e.g. welding of plastics materials; Apparatus therefor
78Means for handling the parts to be joined, e.g. for making containers or hollow articles ; , e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
7841Holding or clamping means for handling purposes
B29C 65/7847
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
65Joining ; or sealing; of preformed parts ; , e.g. welding of plastics materials; Apparatus therefor
78Means for handling the parts to be joined, e.g. for making containers or hollow articles ; , e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
7841Holding or clamping means for handling purposes
7847using vacuum to hold at least one of the parts to be joined
B29C 66/1142
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
66General aspects of processes or apparatus for joining preformed parts
01General aspects dealing with the joint area or with the area to be joined
05Particular design of joint configurations
10particular design of the joint cross-sections
11Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
114Single butt joints
1142Single butt to butt joints
B29C 66/301
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
66General aspects of processes or apparatus for joining preformed parts
01General aspects dealing with the joint area or with the area to be joined
05Particular design of joint configurations
301Three-dimensional joints, i.e. the joined area being substantially non-flat
Applicants
  • DIEHL AVIATION LAUPHEIM GMBH [DE]/[DE]
Inventors
  • ADE, Fabian
  • SCHILLING, Christian
  • STEINMAYER, Peter
  • BEIN, Robert
  • PFETSCHER, André
Agents
  • DIEHL PATENTABTEILUNG
Priority Data
10 2019 002 129.026.03.2019DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) VERFAHREN ZUM HERSTELLEN EINES LUFTFÜHRUNGS-BAUTEILS
(EN) METHOD FOR PRODUCING AN AIR GUIDING COMPONENT
(FR) PROCÉDÉ DE FABRICATION D'UNE PIÈCE DE GUIDAGE D'AIR
Abstract
(DE)
Bei einem Verfahren zum Herstellen eines Luftführungs-Bauteils (4) für eine Klimatisierungsvorrichtung eines Flugzeuges: - werden mindestens zwei Teilschalen (2a, b) des Bauteils (4) bereitgestellt, wobei mindestens eine der Teilschalen (2a, b) eine Fügefläche (16a, b) aufweist, an der sie mit einer anderen der Teilschalen (2a, b) zu verbinden ist, und die Teilschalen (2a, b) zumindest an den Fügeflächen (16a, b) Partikelschaum enthalten, - wird mindestens ein Abschnitt einer der Fügeflächen (16a,b) kontaktlos erhitzt, - werden die Teilschalen (2a, b) an den erhitzten Fügeflächen (16a, b) aneinander gelegt und dadurch miteinander zum Bauteil (4) verbunden.
(EN)
In a method for producing an air guiding component (4) for an air-conditioning system of an aircraft: - at least two part-shells (2a, b) of the component (4) are provided, wherein at least one of the part-shells (2a, b) has a joining area (16a, b) at which it is to be connected to another of the part-shells (2a, b), and the part-shells (2a, b) contain particle foam at least at the joining areas (16a, b), - at least a portion of one of the joining areas (16a, b) is contactlessly heated, - the part-shells (2a, b) are placed against one another at the heated joining areas (16a, b) and in this way are connected to one another to form the component (4).
(FR)
L'invention concerne un procédé pour fabriquer une pièce de guidage d'air (4) pour un dispositif de climatisation d'un avion. Selon ledit procédé - au moins deux coques partielles (2a, b) de la pièce (4) sont fournies, au moins une des coques partielles (2a, b) présentant une surface d'assemblage (16a, b), sur laquelle elle est destinée à être reliée à une autre des coques partielles (2a, b), et les coques partielles (2a, b) contiennent une mousse particulaire au moins sur les surfaces d'assemblage (16a, b), - au moins une partie d'une des surfaces d'assemblage (16a, b) est chauffée sans contact, - les coques partielles (2a, b) sont mises l'une à côté de l'autre sur les surfaces (16a, b) chauffées et ainsi reliées l'une à l'autre en la pièce (4).
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