FR2407769A1 - Boite a noyau - Google Patents

Boite a noyau

Info

Publication number
FR2407769A1
FR2407769A1 FR7831183A FR7831183A FR2407769A1 FR 2407769 A1 FR2407769 A1 FR 2407769A1 FR 7831183 A FR7831183 A FR 7831183A FR 7831183 A FR7831183 A FR 7831183A FR 2407769 A1 FR2407769 A1 FR 2407769A1
Authority
FR
France
Prior art keywords
core box
seal along
foundry moulds
elastomer seal
burr formation
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.)
Withdrawn
Application number
FR7831183A
Other languages
English (en)
Inventor
Carl-Erik Eriksen
Mogens With Grove
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.)
Dansk Industri Syndikat AS
Dansk Landbrugs Grovvareselskab AMBA
Original Assignee
Dansk Industri Syndikat AS
Dansk Landbrugs Grovvareselskab AMBA
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 Dansk Industri Syndikat AS, Dansk Landbrugs Grovvareselskab AMBA filed Critical Dansk Industri Syndikat AS
Publication of FR2407769A1 publication Critical patent/FR2407769A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
    • B22C7/06—Core boxes
    • B22C7/062—Sealing means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

BOITE A NOYAU. ON REALISE AU MOINS LA PARTIE DE L'UNE OU DE CHACUNE DES PIECES 10 ET 11 DE LA BOITE A NOYAU ADJACENTE A L'EMPREINTE EN UNE MATIERE ELASTIQUE 17 QUI, SOUS L'EFFET DE LA PRESSION DE FERMETURE DE LA BOITE, PEUT FAIRE SAILLIE DANS CELLE-CI. ON EVITE AINSI L'USURE PROVOQUEE AU NIVEAU DU JOINT PAR LE PUISSANT JET DE SABLE SOUVENT INTRODUIT DANS L'EMPREINTE POUR REALISER UN NOYAU EN SABLE.
FR7831183A 1977-11-04 1978-11-03 Boite a noyau Withdrawn FR2407769A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4606777 1977-11-04

Publications (1)

Publication Number Publication Date
FR2407769A1 true FR2407769A1 (fr) 1979-06-01

Family

ID=10439719

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7831183A Withdrawn FR2407769A1 (fr) 1977-11-04 1978-11-03 Boite a noyau

Country Status (8)

Country Link
JP (1) JPS54115630A (fr)
DE (1) DE2847841A1 (fr)
DK (1) DK491378A (fr)
ES (1) ES474780A1 (fr)
FR (1) FR2407769A1 (fr)
IT (1) IT7829439A0 (fr)
NL (1) NL7810752A (fr)
SE (1) SE7811319L (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986000032A1 (fr) * 1984-06-12 1986-01-03 MIKROVA^oGSAPPLIKATION AB Boite a noyaux et son procede de fabrication

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4844141A (en) * 1987-02-09 1989-07-04 Deere & Company Core defining apparatus and method
DE9315456U1 (de) * 1993-10-13 1995-02-09 Modellbau Friedrich Seibertz GmbH, 45239 Essen Kernkasten zur Erzeugung von Kernen für die Herstellung von Hohlkörpern

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB753641A (en) * 1954-09-14 1956-07-25 Sarginson Brothers Ltd Means for effecting a seal along the interface of two contacting planar surfaces
FR1157852A (fr) * 1955-08-19 1958-06-04 Procédé et dispositif de fermeture étanche d'éléments assemblés à cavités
DE1141751B (de) * 1957-02-16 1962-12-27 J D Wehrenbold & Sohn G M B H Blaskernkasten oder Schiesskernkasten
DE1160142B (de) * 1957-08-20 1963-12-27 J D Wehrenbold & Sohn G M B H Blaskernkasten oder Schiesskernkasten
FR1434017A (fr) * 1964-07-15 1966-04-01 Altamil Corp Boîte à noyau pour la fonderie
US3331610A (en) * 1965-01-18 1967-07-18 Dike O Seal Inc Pressurized seal structure for core boxes embodying closed cell elastomeric material
US3491825A (en) * 1968-01-18 1970-01-27 Edwin F Peterson Seal means for cooperative contacting surfaces in core boxes and the like
US3657403A (en) * 1965-01-18 1972-04-18 Dike O Seal Inc Method of making pressurizable elastomeric structures
US3661197A (en) * 1970-02-09 1972-05-09 Edwin F Peterson Corebox and seal

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4734737U (fr) * 1971-05-06 1972-12-18
JPS529845U (fr) * 1975-07-09 1977-01-24

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB753641A (en) * 1954-09-14 1956-07-25 Sarginson Brothers Ltd Means for effecting a seal along the interface of two contacting planar surfaces
FR1157852A (fr) * 1955-08-19 1958-06-04 Procédé et dispositif de fermeture étanche d'éléments assemblés à cavités
DE1141751B (de) * 1957-02-16 1962-12-27 J D Wehrenbold & Sohn G M B H Blaskernkasten oder Schiesskernkasten
DE1160142B (de) * 1957-08-20 1963-12-27 J D Wehrenbold & Sohn G M B H Blaskernkasten oder Schiesskernkasten
FR1434017A (fr) * 1964-07-15 1966-04-01 Altamil Corp Boîte à noyau pour la fonderie
US3331610A (en) * 1965-01-18 1967-07-18 Dike O Seal Inc Pressurized seal structure for core boxes embodying closed cell elastomeric material
US3657403A (en) * 1965-01-18 1972-04-18 Dike O Seal Inc Method of making pressurizable elastomeric structures
US3491825A (en) * 1968-01-18 1970-01-27 Edwin F Peterson Seal means for cooperative contacting surfaces in core boxes and the like
US3661197A (en) * 1970-02-09 1972-05-09 Edwin F Peterson Corebox and seal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986000032A1 (fr) * 1984-06-12 1986-01-03 MIKROVA^oGSAPPLIKATION AB Boite a noyaux et son procede de fabrication

Also Published As

Publication number Publication date
DE2847841A1 (de) 1979-05-10
SE7811319L (sv) 1979-05-05
NL7810752A (nl) 1979-05-08
DK491378A (da) 1979-05-05
ES474780A1 (es) 1979-03-16
IT7829439A0 (it) 1978-11-03
JPS54115630A (en) 1979-09-08

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Legal Events

Date Code Title Description
ST Notification of lapse