FR3044957B1 - Noyau de moulage pour la fabrication d'un raidisseur creux d'une piece structurelle en materiau composite, et procede de fabrication d'une piece structurelle en materiau composite auto-raidie - Google Patents

Noyau de moulage pour la fabrication d'un raidisseur creux d'une piece structurelle en materiau composite, et procede de fabrication d'une piece structurelle en materiau composite auto-raidie Download PDF

Info

Publication number
FR3044957B1
FR3044957B1 FR1562102A FR1562102A FR3044957B1 FR 3044957 B1 FR3044957 B1 FR 3044957B1 FR 1562102 A FR1562102 A FR 1562102A FR 1562102 A FR1562102 A FR 1562102A FR 3044957 B1 FR3044957 B1 FR 3044957B1
Authority
FR
France
Prior art keywords
composite material
manufacturing
structural piece
arraying
self
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
FR1562102A
Other languages
English (en)
Other versions
FR3044957A1 (fr
Inventor
Toufik Djilali
Michel Niquet
Sebastien Mistou
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LAUAK FRANCE, FR
Original Assignee
NIMITECH ETUDES
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NIMITECH ETUDES filed Critical NIMITECH ETUDES
Priority to FR1562102A priority Critical patent/FR3044957B1/fr
Publication of FR3044957A1 publication Critical patent/FR3044957A1/fr
Application granted granted Critical
Publication of FR3044957B1 publication Critical patent/FR3044957B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
    • B29C70/34—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
    • B29C33/3807—Resin-bonded materials, e.g. inorganic particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
    • B29C33/448—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles destructible

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulding By Coating Moulds (AREA)
  • Laminated Bodies (AREA)

Abstract

L'invention porte sur un noyau (10) de moulage pour la fabrication d'un raidisseur (30) de pièce structurelle (20) en matériau composite, ledit noyau étant destiné à être retiré et caractérisé en ce qu'il est constitué d'un matériau composite comprenant des granulats poreux non sphériques et/ou des billes creuses, liés entre eux par une matrice organique ou inorganique, ledit matériau composite étant revêtu d'une gaine étanche et antiadhésive, et en ce que ledit noyau est destructible par jet d'eau directionnel sous une pression supérieure à 50 bars.
FR1562102A 2015-12-10 2015-12-10 Noyau de moulage pour la fabrication d'un raidisseur creux d'une piece structurelle en materiau composite, et procede de fabrication d'une piece structurelle en materiau composite auto-raidie Active FR3044957B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1562102A FR3044957B1 (fr) 2015-12-10 2015-12-10 Noyau de moulage pour la fabrication d'un raidisseur creux d'une piece structurelle en materiau composite, et procede de fabrication d'une piece structurelle en materiau composite auto-raidie

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1562102 2015-12-10
FR1562102A FR3044957B1 (fr) 2015-12-10 2015-12-10 Noyau de moulage pour la fabrication d'un raidisseur creux d'une piece structurelle en materiau composite, et procede de fabrication d'une piece structurelle en materiau composite auto-raidie

Publications (2)

Publication Number Publication Date
FR3044957A1 FR3044957A1 (fr) 2017-06-16
FR3044957B1 true FR3044957B1 (fr) 2018-06-15

Family

ID=55346037

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1562102A Active FR3044957B1 (fr) 2015-12-10 2015-12-10 Noyau de moulage pour la fabrication d'un raidisseur creux d'une piece structurelle en materiau composite, et procede de fabrication d'une piece structurelle en materiau composite auto-raidie

Country Status (1)

Country Link
FR (1) FR3044957B1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9314941B2 (en) * 2007-07-13 2016-04-19 Advanced Ceramics Manufacturing, Llc Aggregate-based mandrels for composite part production and composite part production methods
WO2010089464A1 (fr) * 2009-02-05 2010-08-12 Aerovac Systemes France Noyau pour realiser un raidisseur dans un panneau composite
EP2505327B1 (fr) * 2011-03-29 2013-06-19 Techni-Modul Engineering Procédé de fabrication d'un outillage de moulage destiné au moulage d'une pièce en matériau composite

Also Published As

Publication number Publication date
FR3044957A1 (fr) 2017-06-16

Similar Documents

Publication Publication Date Title
MX2007007231A (es) Materiales de recubrimiento termicamente aislantes y resistentes al fuego para moldes de fundicion.
BR112013025559A2 (pt) parte de desgaste de superfície endurecida usando brasagem e método associado e montagem para fabricação
ATE543066T1 (de) Pufferspeicher in form eines warmwasser- schichtenspeichers
FR3042992B1 (fr) Mise en œuvre d'une interface mobile pour la fabrication de pieces complexes
CN103758299B (zh) 具滑动支座的抗震楼梯及其施工方法
SA519402064B1 (ar) خرسانة رغوية خفيفة الوزن
WO2015057978A3 (fr) Ciment léger d'isolation thermique pour hautes températures et matériaux à base de silice
IT1401515B1 (it) Procedimento per realizzare un elemento tubolare curvo per il convogliamento di materiali abrasivi quali calcestruzzo, o simili, ed elemento tubolare curvo cosi' ottenuto.
FR3044957B1 (fr) Noyau de moulage pour la fabrication d'un raidisseur creux d'une piece structurelle en materiau composite, et procede de fabrication d'une piece structurelle en materiau composite auto-raidie
WO2015048934A8 (fr) Barrière polyvalente transférable et procédé de fabrication d'une pièce de mur
ITUB20160687A1 (it) Bastoncino per attivita' sportive, in particolare per trekking e simili
CL2012000699A1 (es) Composicion para produccion de ladrillo silicoalcareo que incluye cal, arena, agua y cuando menos un agente de flujo; procedimiento para produccion de ladrillos silicoalcareo, composicion solidificada; y su uso.
SA519402041B1 (ar) خرسانة رغوية برماد النفط
FIELD seaman t
陈孔阳 et al. Bearing capacity of timber beams with shrinkage cracks
SO42-对模拟混凝土孔隙液中钢筋腐蚀行为的影响 Effect of Cl-and SO42-on corrosion behavior of reinforcing steel in simulated concrete pore solutions
JP2016172329A5 (fr)
JP2017025645A5 (fr)
Xing-fa Analysis on the cracks on the right guide wall of spillway at Xueshanhu reservoir and its treatment
ES2572190R2 (es) Capa refractaria de apoyo para tanques de almacenamiento térmico a altas temperaturas
Wang et al. Study of mechanical behavior of plastic tube filled with concrete.
Senda The Ethics of Studies on Fertility Decline: What and How Should Be Told
TH173677A (th) "องค์ประกอบแม่พิมพ์โฟมปูนปลาสเตอร์ที่มีความสามารถในการซึมผ่านของก๊าซสูง สำหรับหล่อโลหะที่มีลวดลายซับซ้อน และกรรมวิธีการเตรียมแม่พิมพ์ดังกล่าว"
ES1052414Y (es) Embudo regulable para controlar el caudal de arcilla que entra en los moldes de fabricacion de piezas ceramicas.
Choi Features on the Water Mill and Water Millhouse at Sinri, Samcheok as Important Folklore Material

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20170616

PLFP Fee payment

Year of fee payment: 3

CD Change of name or company name

Owner name: NIMITECH INNOVATION SAS, FR

Effective date: 20171120

CJ Change in legal form

Effective date: 20171120

PLFP Fee payment

Year of fee payment: 5

PLFP Fee payment

Year of fee payment: 6

PLFP Fee payment

Year of fee payment: 7

PLFP Fee payment

Year of fee payment: 8

CD Change of name or company name

Owner name: LAUAK FRANCE, FR

Effective date: 20230227

TP Transmission of property

Owner name: LAUAK FRANCE, FR

Effective date: 20230227