FR3064521B1 - Extrudeuse munie d'au moins une broche maintenue en position - Google Patents

Extrudeuse munie d'au moins une broche maintenue en position Download PDF

Info

Publication number
FR3064521B1
FR3064521B1 FR1752631A FR1752631A FR3064521B1 FR 3064521 B1 FR3064521 B1 FR 3064521B1 FR 1752631 A FR1752631 A FR 1752631A FR 1752631 A FR1752631 A FR 1752631A FR 3064521 B1 FR3064521 B1 FR 3064521B1
Authority
FR
France
Prior art keywords
pin
extruder equipped
extruder
spindle held
held
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
FR1752631A
Other languages
English (en)
Other versions
FR3064521A1 (fr
Inventor
Frederic Normand
Goff Philippe Le
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.)
ArianeGroup SAS
Original Assignee
Airbus Safran Launchers SAS
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 Airbus Safran Launchers SAS filed Critical Airbus Safran Launchers SAS
Priority to FR1752631A priority Critical patent/FR3064521B1/fr
Publication of FR3064521A1 publication Critical patent/FR3064521A1/fr
Application granted granted Critical
Publication of FR3064521B1 publication Critical patent/FR3064521B1/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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/269—Extrusion in non-steady condition, e.g. start-up or shut-down
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/11—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels comprising two or more partially or fully enclosed cavities, e.g. honeycomb-shaped
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/256—Exchangeable extruder parts
    • B29C48/2562—Mounting or handling of the die
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/256—Exchangeable extruder parts
    • B29C48/2568—Inserts
    • B29C48/25686—Inserts for dies
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/92—Measuring, controlling or regulating
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92571—Position, e.g. linear or angular
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92819—Location or phase of control
    • B29C2948/92847—Inserts
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92819—Location or phase of control
    • B29C2948/92857—Extrusion unit
    • B29C2948/92904—Die; Nozzle zone
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92819—Location or phase of control
    • B29C2948/9298—Start-up, shut-down or parameter setting phase; Emergency shut-down; Material change; Test or laboratory equipment or studies
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/397—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using a single screw
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/475—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using pistons, accumulators or press rams

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

L'invention concerne une extrudeuse (10) comprenant une filière d'extrusion (20) définissant un orifice de sortie (22) au travers duquel un matériau (M) est destiné à être extrudé, la filière (20) étant munie d'au moins une broche (24) s'étendant à l'intérieur de celle-ci, ladite au moins une broche (24) étant maintenue en position par un premier organe de maintien (26) présent à l'intérieur de l'extrudeuse et maintenant une première extrémité (24a) de chaque broche (24), et par un deuxième organe de maintien (28) formant un bouchon obturant l'orifice de sortie (22) et maintenant une deuxième extrémité (24b) de chaque broche (24), opposée à la première extrémité.
FR1752631A 2017-03-29 2017-03-29 Extrudeuse munie d'au moins une broche maintenue en position Active FR3064521B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1752631A FR3064521B1 (fr) 2017-03-29 2017-03-29 Extrudeuse munie d'au moins une broche maintenue en position

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1752631A FR3064521B1 (fr) 2017-03-29 2017-03-29 Extrudeuse munie d'au moins une broche maintenue en position
FR1752631 2017-03-29

Publications (2)

Publication Number Publication Date
FR3064521A1 FR3064521A1 (fr) 2018-10-05
FR3064521B1 true FR3064521B1 (fr) 2020-08-21

Family

ID=59649796

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1752631A Active FR3064521B1 (fr) 2017-03-29 2017-03-29 Extrudeuse munie d'au moins une broche maintenue en position

Country Status (1)

Country Link
FR (1) FR3064521B1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4413968A (en) * 1982-03-11 1983-11-08 Thiokol Corporation Extrusion die metering device
US5552102A (en) * 1994-12-16 1996-09-03 Corning Incorporated Method and apparatus for extruding large honeycombs
DE102012223349B4 (de) * 2011-12-21 2020-10-01 Nanostone Water Gmbh Mundstück eines Extruders zur Herstellung mindestens eines Formkörpers
ES2575387T3 (es) * 2012-11-21 2016-06-28 Händle GmbH Maschinen und Anlagenbau Boquilla de extrusión
DE102015204616B4 (de) * 2015-03-13 2018-05-24 Nanostone Water Gmbh Mundstück zum Extrudieren einer Formmasse in einen Formling, sowie Verfahren zur Herstellung eines solchen Mundstücks

Also Published As

Publication number Publication date
FR3064521A1 (fr) 2018-10-05

Similar Documents

Publication Publication Date Title
USD828195S1 (en) Measuring apparatus
MA49549B1 (fr) Auto-injecteur
CA184485S (en) Injection device with cap
MA45398A (fr) Ouvrant en matière plastique conservant sa fonction d'obturation de l'ouverture de la caisse en cas de choc
FR3021584B1 (fr) Crayon a pointes multiples
USD838616S1 (en) Measuring apparatus
USD984498S1 (en) Injection molding machine
USD838615S1 (en) Measuring apparatus
CA181624S (en) Warning device
USD818642S1 (en) Hair coloration device
USD828196S1 (en) Measuring apparatus
FR3064521B1 (fr) Extrudeuse munie d'au moins une broche maintenue en position
USD837508S1 (en) Combination key ring and fragrance dispenser
WO2019079813A3 (fr) Serre-câble assisté par ressort
FR3082773B1 (fr) Unite de moulage equipee d'un insert de boxage mobile ventile par un circuit fluidique derive du circuit fluidique de boxage
USD828197S1 (en) Measuring apparatus
FR3070841B1 (fr) Applicateur cosmetique
EP3279435A3 (fr) Composant comprenant une paroi avec conduite intégrée
EP2881808A3 (fr) Procédé de fabrication d'un composant horloger
FR3076255B1 (fr) Instrument d'ecriture rechargeable
FR3099733B1 (fr) Seuil de porte passif pour un véhicule
TN2017000086A1 (fr) Cylindre de serrure à filtre sécurisé.
FR3055778B1 (fr) Accessoire destine au maintien de cheveux reunis en faisceau
FR3051636A1 (fr) Article de bijouterie et/ou de joaillerie presentant au moins deux pieces mobiles en rotation l'une par rapport a l'autre
FR3095940B1 (fr) Dispositif pour le maintien et la libération d’un objet et procédés correspondants

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20181005

PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 5

PLFP Fee payment

Year of fee payment: 6

CA Change of address

Effective date: 20220912

CD Change of name or company name

Owner name: ARIANEGROUP SAS, FR

Effective date: 20220912

PLFP Fee payment

Year of fee payment: 7

PLFP Fee payment

Year of fee payment: 8