DE3238712A1 - Vorrichtung zum verdichten von formmasse in einer form, insbesondere in einer giessereiform - Google Patents

Vorrichtung zum verdichten von formmasse in einer form, insbesondere in einer giessereiform

Info

Publication number
DE3238712A1
DE3238712A1 DE19823238712 DE3238712A DE3238712A1 DE 3238712 A1 DE3238712 A1 DE 3238712A1 DE 19823238712 DE19823238712 DE 19823238712 DE 3238712 A DE3238712 A DE 3238712A DE 3238712 A1 DE3238712 A1 DE 3238712A1
Authority
DE
Germany
Prior art keywords
compressed air
housing
valve seat
piston
press plate
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.)
Granted
Application number
DE19823238712
Other languages
German (de)
English (en)
Other versions
DE3238712C2 (enrdf_load_stackoverflow
Inventor
Helmuth L. 7825 Lenzkirch Döbele
Herbert 5928 Laasphe Grolla
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.)
Heinrich Wagner Sinto Maschinenfabrik GmbH
Original Assignee
Heinrich Wagner Maschinenfabrik & Co GmbH
Heinrich Wagner Maschinenfabrik & Co 5928 Laasphe GmbH
WAGNER MASCHF HEINRICH
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 Heinrich Wagner Maschinenfabrik & Co GmbH, Heinrich Wagner Maschinenfabrik & Co 5928 Laasphe GmbH, WAGNER MASCHF HEINRICH filed Critical Heinrich Wagner Maschinenfabrik & Co GmbH
Priority to DE19823238712 priority Critical patent/DE3238712A1/de
Publication of DE3238712A1 publication Critical patent/DE3238712A1/de
Application granted granted Critical
Publication of DE3238712C2 publication Critical patent/DE3238712C2/de
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
    • B22C15/28—Compacting by different means acting simultaneously or successively, e.g. preliminary blowing and finally pressing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Devices For Molds (AREA)
DE19823238712 1982-10-19 1982-10-19 Vorrichtung zum verdichten von formmasse in einer form, insbesondere in einer giessereiform Granted DE3238712A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19823238712 DE3238712A1 (de) 1982-10-19 1982-10-19 Vorrichtung zum verdichten von formmasse in einer form, insbesondere in einer giessereiform

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823238712 DE3238712A1 (de) 1982-10-19 1982-10-19 Vorrichtung zum verdichten von formmasse in einer form, insbesondere in einer giessereiform

Publications (2)

Publication Number Publication Date
DE3238712A1 true DE3238712A1 (de) 1984-04-19
DE3238712C2 DE3238712C2 (enrdf_load_stackoverflow) 1989-11-09

Family

ID=6176089

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19823238712 Granted DE3238712A1 (de) 1982-10-19 1982-10-19 Vorrichtung zum verdichten von formmasse in einer form, insbesondere in einer giessereiform

Country Status (1)

Country Link
DE (1) DE3238712A1 (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0129210A3 (en) * 1983-06-15 1985-05-15 Bmd Badische Maschinenfabrik Durlach Gmbh Apparatus for compacting foundry moulding material
US4828007A (en) * 1986-12-17 1989-05-09 Georg Fischer Ag Process for selectively compressing granular material in a molding box
US5137091A (en) * 1989-01-07 1992-08-11 Goerg Fischer Ag Process of producing molded body from green molding sand
EP0540454A1 (en) * 1991-10-30 1993-05-05 Agustin Arana Erana Air impact sandbox moulding machine head
EP0720878A1 (en) * 1994-12-09 1996-07-10 Sintokogio, Ltd. Apparatus for producing moulds

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4318384A1 (de) * 1993-06-03 1994-12-08 Badische Maschf Gmbh Vorrichtung zum Verdichten von Formsand

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2844464B1 (de) * 1978-10-12 1980-04-24 Eugen Dipl-Ing Buehler Verfahren und Vorrichtung zum Verdichten von Giessformen
DE2930874A1 (de) * 1979-03-08 1980-09-11 Sintokogio Ltd Formvorrichtung

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2844464B1 (de) * 1978-10-12 1980-04-24 Eugen Dipl-Ing Buehler Verfahren und Vorrichtung zum Verdichten von Giessformen
DE2930874A1 (de) * 1979-03-08 1980-09-11 Sintokogio Ltd Formvorrichtung

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JP-Patents Abstracts of Japan, M54, Febr.10, 1981, Vol. 5/Nr.22, Ref. 55-149749(A) *

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0129210A3 (en) * 1983-06-15 1985-05-15 Bmd Badische Maschinenfabrik Durlach Gmbh Apparatus for compacting foundry moulding material
US4828007A (en) * 1986-12-17 1989-05-09 Georg Fischer Ag Process for selectively compressing granular material in a molding box
US5137091A (en) * 1989-01-07 1992-08-11 Goerg Fischer Ag Process of producing molded body from green molding sand
EP0540454A1 (en) * 1991-10-30 1993-05-05 Agustin Arana Erana Air impact sandbox moulding machine head
ES2048635A2 (es) * 1991-10-30 1994-03-16 Arana Era A Cabezal para maquinas de moldeo de cajas de arena por impacto de aire.
EP0720878A1 (en) * 1994-12-09 1996-07-10 Sintokogio, Ltd. Apparatus for producing moulds
US5695000A (en) * 1994-12-09 1997-12-09 Sintokogio, Ltd. Apparatus for producing molds
CN1046444C (zh) * 1994-12-09 1999-11-17 新东工业株式会社 铸模制造设备

Also Published As

Publication number Publication date
DE3238712C2 (enrdf_load_stackoverflow) 1989-11-09

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8127 New person/name/address of the applicant

Owner name: HEINRICH WAGNER SINTO MASCHINENFABRIK GMBH, 5928 L

8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee