FR3044942B1 - Dispositif de noyautage pour fonderie par gravite - Google Patents

Dispositif de noyautage pour fonderie par gravite Download PDF

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Publication number
FR3044942B1
FR3044942B1 FR1562076A FR1562076A FR3044942B1 FR 3044942 B1 FR3044942 B1 FR 3044942B1 FR 1562076 A FR1562076 A FR 1562076A FR 1562076 A FR1562076 A FR 1562076A FR 3044942 B1 FR3044942 B1 FR 3044942B1
Authority
FR
France
Prior art keywords
openings
core device
cavities
gravity foundry
cores
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.)
Expired - Fee Related
Application number
FR1562076A
Other languages
English (en)
Other versions
FR3044942A1 (fr
Inventor
Stephane Lhote
Karl Schmitt
Jean Pierre Delan
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.)
PSA Automobiles SA
Original Assignee
Peugeot Citroen Automobiles SA
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 Peugeot Citroen Automobiles SA filed Critical Peugeot Citroen Automobiles SA
Priority to FR1562076A priority Critical patent/FR3044942B1/fr
Priority to EP16200006.1A priority patent/EP3184201B1/fr
Publication of FR3044942A1 publication Critical patent/FR3044942A1/fr
Application granted granted Critical
Publication of FR3044942B1 publication Critical patent/FR3044942B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/12—Treating moulds or cores, e.g. drying, hardening

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Casting Devices For Molds (AREA)
  • Mold Materials And Core Materials (AREA)
  • General Preparation And Processing Of Foods (AREA)

Abstract

L'invention a pour objet un dispositif de noyautage pour fonderie par gravité, ledit dispositif de noyautage comportant : - des moyens de constitution des noyaux comprenant des outillages définissant des cavités de moulage, - des moyens d'alimentation en composé(s) pulvérulent(s) desdites cavités par des ouvertures d'alimentation, et - des moyens de séchage des noyaux en cours de constitution dans lesdites cavités par soufflage d'un fluide par des ouvertures de soufflage, tel que les ouvertures de soufflage sont distinctes des ouvertures d'alimentation.
FR1562076A 2015-12-09 2015-12-09 Dispositif de noyautage pour fonderie par gravite Expired - Fee Related FR3044942B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1562076A FR3044942B1 (fr) 2015-12-09 2015-12-09 Dispositif de noyautage pour fonderie par gravite
EP16200006.1A EP3184201B1 (fr) 2015-12-09 2016-11-22 Dispositif de noyautage pour fonderie par gravité

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1562076A FR3044942B1 (fr) 2015-12-09 2015-12-09 Dispositif de noyautage pour fonderie par gravite
FR1562076 2015-12-09

Publications (2)

Publication Number Publication Date
FR3044942A1 FR3044942A1 (fr) 2017-06-16
FR3044942B1 true FR3044942B1 (fr) 2020-02-07

Family

ID=55346034

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1562076A Expired - Fee Related FR3044942B1 (fr) 2015-12-09 2015-12-09 Dispositif de noyautage pour fonderie par gravite

Country Status (2)

Country Link
EP (1) EP3184201B1 (fr)
FR (1) FR3044942B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110496940A (zh) * 2019-08-14 2019-11-26 聊城新泺机械有限公司 一种制备大型u型树脂砂砂芯的芯盒结构

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56151138A (en) * 1980-04-25 1981-11-24 Sintokogio Ltd Method and device for drying and hardening of water- soluble glue mold
FR2707537B1 (fr) * 1993-07-12 1995-09-29 Peugeot Procédé et machine de moulage de noyaux en sable de fonderie.
US6666253B2 (en) * 2002-03-18 2003-12-23 Hormel Foods, Llc Method and apparatus for making a sand core with an improved hardening rate
FR2986983B1 (fr) * 2012-02-16 2014-03-21 Peugeot Citroen Automobiles Sa Dispositif de noyautage pour fonderie par gravite

Also Published As

Publication number Publication date
EP3184201A2 (fr) 2017-06-28
EP3184201A3 (fr) 2017-08-02
FR3044942A1 (fr) 2017-06-16
EP3184201B1 (fr) 2021-02-17

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