SE8702873D0 - DEPRESSION DEVICE - Google Patents

DEPRESSION DEVICE

Info

Publication number
SE8702873D0
SE8702873D0 SE8702873A SE8702873A SE8702873D0 SE 8702873 D0 SE8702873 D0 SE 8702873D0 SE 8702873 A SE8702873 A SE 8702873A SE 8702873 A SE8702873 A SE 8702873A SE 8702873 D0 SE8702873 D0 SE 8702873D0
Authority
SE
Sweden
Prior art keywords
moulding
moulding machine
model
sand
mould
Prior art date
Application number
SE8702873A
Other languages
Swedish (sv)
Other versions
SE8702873L (en
Inventor
H Bergstrom
Original Assignee
Hybe Maskin System Ab
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 Hybe Maskin System Ab filed Critical Hybe Maskin System Ab
Priority to SE8702873A priority Critical patent/SE8702873L/en
Publication of SE8702873D0 publication Critical patent/SE8702873D0/en
Priority to EP88850249A priority patent/EP0299941A3/en
Publication of SE8702873L publication Critical patent/SE8702873L/en

Links

Classifications

    • 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)

Abstract

The disclosure relates to an apparatus for the under-compaction or ramming of a mould model into a moulding box in the manufacture of sand moulds in a moulding machine, such as a high pressure moulding machine with a jolter, sand dispenser, membrane pressure plate etc., a mould board (2) with a model (1) being mounted on a raisable and lowerable portion (3, 4) in a cassette which is transportable to and away from the workplace in a moulding machine and forms a lower portion in a moulding box.
SE8702873A 1987-07-15 1987-07-15 DEVICE FOR PRESSURE SE8702873L (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE8702873A SE8702873L (en) 1987-07-15 1987-07-15 DEVICE FOR PRESSURE
EP88850249A EP0299941A3 (en) 1987-07-15 1988-07-14 An apparatus for under compaction or ramming in a moulding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8702873A SE8702873L (en) 1987-07-15 1987-07-15 DEVICE FOR PRESSURE

Publications (2)

Publication Number Publication Date
SE8702873D0 true SE8702873D0 (en) 1987-07-15
SE8702873L SE8702873L (en) 1989-01-16

Family

ID=20369130

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8702873A SE8702873L (en) 1987-07-15 1987-07-15 DEVICE FOR PRESSURE

Country Status (2)

Country Link
EP (1) EP0299941A3 (en)
SE (1) SE8702873L (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0803303B1 (en) * 1996-04-24 1999-09-01 Sintokogio, Ltd. Method for producing a mold

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3039671C2 (en) * 1980-10-21 1982-11-18 Heinrich Wagner Maschinenfabrik GmbH & Co, 5928 Laasphe Cover plate for molding boxes for vacuum molding

Also Published As

Publication number Publication date
EP0299941A3 (en) 1990-02-07
EP0299941A2 (en) 1989-01-18
SE8702873L (en) 1989-01-16

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Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 8702873-4

Effective date: 19900508