EP0062331A1 - Procédé et dispositif de compactage pneumatique de sable de moulage - Google Patents

Procédé et dispositif de compactage pneumatique de sable de moulage Download PDF

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Publication number
EP0062331A1
EP0062331A1 EP82102841A EP82102841A EP0062331A1 EP 0062331 A1 EP0062331 A1 EP 0062331A1 EP 82102841 A EP82102841 A EP 82102841A EP 82102841 A EP82102841 A EP 82102841A EP 0062331 A1 EP0062331 A1 EP 0062331A1
Authority
EP
European Patent Office
Prior art keywords
molding
space
free
nozzle
sand
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Withdrawn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
EP82102841A
Other languages
German (de)
English (en)
Inventor
Alfons Ing. grad. Köbel
Norbert Ing. Grad. Damm
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.)
BMD Badische Maschinenfabrik Durlach GmbH
Original Assignee
BMD Badische Maschinenfabrik Durlach GmbH
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 BMD Badische Maschinenfabrik Durlach GmbH filed Critical BMD Badische Maschinenfabrik Durlach GmbH
Publication of EP0062331A1 publication Critical patent/EP0062331A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Devices For Molds (AREA)
EP82102841A 1981-04-02 1982-04-02 Procédé et dispositif de compactage pneumatique de sable de moulage Withdrawn EP0062331A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE3113297 1981-04-02
DE3113297 1981-04-02
DE3115731 1981-04-18
DE3115731 1981-04-18

Publications (1)

Publication Number Publication Date
EP0062331A1 true EP0062331A1 (fr) 1982-10-13

Family

ID=25792383

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82102841A Withdrawn EP0062331A1 (fr) 1981-04-02 1982-04-02 Procédé et dispositif de compactage pneumatique de sable de moulage

Country Status (3)

Country Link
EP (1) EP0062331A1 (fr)
JP (1) JPS58500474A (fr)
WO (1) WO1982003348A1 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983002078A1 (fr) * 1981-12-11 1983-06-23 Landolt, Christoph Procede de fabrication de moulages a l'aide de sable de moulage ou d'un autre melange a base de particules de matiere premiere
EP0106220A2 (fr) * 1982-10-15 1984-04-25 Georg Fischer Aktiengesellschaft Installation pour conduire d'une manière contrôlable des milieux gazeux
EP0128336A1 (fr) * 1983-05-11 1984-12-19 BMD Badische Maschinenfabrik Durlach GmbH Dispositif pour le serrage de sable de fonderie
GB2163686A (en) * 1984-06-21 1986-03-05 Doyle Ltd C F Pressurised gas compaction of foundry mould material
EP0199156A2 (fr) * 1985-04-20 1986-10-29 BMD Badische Maschinenfabrik Durlach GmbH Procédé de fabrication de moules de fonderie par compactage d'un matériau de moulage granulaire
EP0203322A1 (fr) * 1985-05-25 1986-12-03 BMD Badische Maschinenfabrik Durlach GmbH Dispositif pour compacter un matériau de moulage de fonderie à l'aide d'un gaz de compression
GB2199523A (en) * 1986-11-25 1988-07-13 Doyle Ltd C F Compacting a moulding mixture by a pressurised gas wave
US10993849B2 (en) 2010-09-16 2021-05-04 Dsg Technology Holdings Ltd. Article with chassis having an elastic distribution, absorbent core and system and method for making same

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3344520A1 (de) * 1983-12-09 1985-06-20 BMD Badische Maschinenfabrik Durlach GmbH, 7500 Karlsruhe Vorrichtung zum verdichten von giesserei-formstoff mittels druckgas
FR2591133B1 (fr) * 1985-12-05 1988-07-29 Audant Bernard Procede et machine de fabrication d'un demi-moule de fonderie par moulage en sable a vert.
AU7438487A (en) * 1986-06-13 1988-01-11 Georg Fischer Aktiengesellschaft Process and device for compacting powdery materials
CN1099927C (zh) * 1995-09-08 2003-01-29 新东工业株式会社 造型装置
AU4550797A (en) * 1996-10-14 1998-05-11 Brodrene Gram Invest A/S Method and apparatus for manufacturing a sand mold
CN111467722B (zh) * 2020-05-21 2023-07-04 南京湛泸科技有限公司 一种消防喷砂炮管及其型面的设计方法

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2847736A (en) * 1954-12-31 1958-08-19 Pulvermacher Dietrich Device for making sand molds for metal casting
US3659642A (en) * 1969-12-05 1972-05-02 Lev Fedorovich Vasilkovsky Apparatus for compacting a moulding mixture
FR2141235A5 (fr) * 1971-06-08 1973-01-19 Dynamit Nobel Ag
DE2249244A1 (de) * 1972-10-07 1974-04-11 Buderus Eisenwerk Verfahren zum gleichzeitigen verdichten und aushaerten von haertbaren formstoffen
WO1980001544A1 (fr) * 1979-02-02 1980-08-07 Fischer Ag Georg Procede pour rendre compact un moule en sable
EP0017131A1 (fr) * 1979-04-04 1980-10-15 Georg Fischer Aktiengesellschaft Procédé et installation pour compacter un matériau de moulage
JPS55133847A (en) * 1979-04-05 1980-10-18 Sintokogio Ltd Molding method of mold and device thereof
JPS55147462A (en) * 1979-05-08 1980-11-17 Sintokogio Ltd Molding method of lower mold and squeeze plate device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2847736A (en) * 1954-12-31 1958-08-19 Pulvermacher Dietrich Device for making sand molds for metal casting
US3659642A (en) * 1969-12-05 1972-05-02 Lev Fedorovich Vasilkovsky Apparatus for compacting a moulding mixture
FR2141235A5 (fr) * 1971-06-08 1973-01-19 Dynamit Nobel Ag
DE2249244A1 (de) * 1972-10-07 1974-04-11 Buderus Eisenwerk Verfahren zum gleichzeitigen verdichten und aushaerten von haertbaren formstoffen
WO1980001544A1 (fr) * 1979-02-02 1980-08-07 Fischer Ag Georg Procede pour rendre compact un moule en sable
EP0017131A1 (fr) * 1979-04-04 1980-10-15 Georg Fischer Aktiengesellschaft Procédé et installation pour compacter un matériau de moulage
JPS55133847A (en) * 1979-04-05 1980-10-18 Sintokogio Ltd Molding method of mold and device thereof
JPS55147462A (en) * 1979-05-08 1980-11-17 Sintokogio Ltd Molding method of lower mold and squeeze plate device

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983002078A1 (fr) * 1981-12-11 1983-06-23 Landolt, Christoph Procede de fabrication de moulages a l'aide de sable de moulage ou d'un autre melange a base de particules de matiere premiere
EP0106220A2 (fr) * 1982-10-15 1984-04-25 Georg Fischer Aktiengesellschaft Installation pour conduire d'une manière contrôlable des milieux gazeux
EP0106220A3 (fr) * 1982-10-15 1985-05-15 Georg Fischer Aktiengesellschaft Installation pour conduire d'une manière contrôlable des milieux gazeux
EP0128336A1 (fr) * 1983-05-11 1984-12-19 BMD Badische Maschinenfabrik Durlach GmbH Dispositif pour le serrage de sable de fonderie
GB2163686A (en) * 1984-06-21 1986-03-05 Doyle Ltd C F Pressurised gas compaction of foundry mould material
EP0199156A2 (fr) * 1985-04-20 1986-10-29 BMD Badische Maschinenfabrik Durlach GmbH Procédé de fabrication de moules de fonderie par compactage d'un matériau de moulage granulaire
EP0199156A3 (fr) * 1985-04-20 1987-11-25 BMD Badische Maschinenfabrik Durlach GmbH Procédé de fabrication de moules de fonderie par compactage d'un matériau de moulage granulaire
EP0203322A1 (fr) * 1985-05-25 1986-12-03 BMD Badische Maschinenfabrik Durlach GmbH Dispositif pour compacter un matériau de moulage de fonderie à l'aide d'un gaz de compression
GB2199523A (en) * 1986-11-25 1988-07-13 Doyle Ltd C F Compacting a moulding mixture by a pressurised gas wave
US10993849B2 (en) 2010-09-16 2021-05-04 Dsg Technology Holdings Ltd. Article with chassis having an elastic distribution, absorbent core and system and method for making same

Also Published As

Publication number Publication date
WO1982003348A1 (fr) 1982-10-14
JPS58500474A (ja) 1983-03-31

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): CH FR GB IT LI SE

17P Request for examination filed

Effective date: 19821125

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: BMD BADISCHE MASCHINENFABRIK DURLACH GMBH

18W Application withdrawn

Withdrawal date: 19841219

RIN1 Information on inventor provided before grant (corrected)

Inventor name: DAMM, NORBERT, ING. GRAD.

Inventor name: KOEBEL, ALFONS, ING. GRAD.