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DK24577A - PROCEDURE FOR THE MANUFACTURE OF CORE AND MOLDS AND APPARATUS FOR PERFORMANCE OF THE PROCEDURE - Google Patents

PROCEDURE FOR THE MANUFACTURE OF CORE AND MOLDS AND APPARATUS FOR PERFORMANCE OF THE PROCEDURE

Info

Publication number
DK24577A
DK24577A DK24577A DK24577A DK24577A DK 24577 A DK24577 A DK 24577A DK 24577 A DK24577 A DK 24577A DK 24577 A DK24577 A DK 24577A DK 24577 A DK24577 A DK 24577A
Authority
DK
Denmark
Prior art keywords
procedure
molds
core
manufacture
performance
Prior art date
Application number
DK24577A
Other languages
Danish (da)
Other versions
DK148056B (en
DK148056C (en
Inventor
S Pelczarski
J Danko
Original Assignee
Akad Gorniczo Hutnicza
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 Akad Gorniczo Hutnicza filed Critical Akad Gorniczo Hutnicza
Publication of DK24577A publication Critical patent/DK24577A/en
Publication of DK148056B publication Critical patent/DK148056B/en
Application granted granted Critical
Publication of DK148056C publication Critical patent/DK148056C/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/10—Cores; Manufacture or installation of cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
    • B22C15/23—Compacting by gas pressure or vacuum
    • B22C15/24—Compacting by gas pressure or vacuum involving blowing devices in which the mould material is supplied in the form of loose particles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Devices For Molds (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
DK24577A 1976-01-24 1977-01-21 PROCEDURE FOR MANUFACTURING BASIC CORE OR SHAPES AND APPARATUS FOR USE IN EXERCISING THE PROCEDURE DK148056C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PL18677876 1976-01-24
PL18677876A PL109955B1 (en) 1976-01-24 1976-01-24 Cartridge chamber for core shooter and core blower-shooter for making cores of two types of core sand

Publications (3)

Publication Number Publication Date
DK24577A true DK24577A (en) 1977-07-25
DK148056B DK148056B (en) 1985-02-18
DK148056C DK148056C (en) 1985-08-12

Family

ID=19975419

Family Applications (1)

Application Number Title Priority Date Filing Date
DK24577A DK148056C (en) 1976-01-24 1977-01-21 PROCEDURE FOR MANUFACTURING BASIC CORE OR SHAPES AND APPARATUS FOR USE IN EXERCISING THE PROCEDURE

Country Status (5)

Country Link
DD (1) DD128016A5 (en)
DE (1) DE2700732C3 (en)
DK (1) DK148056C (en)
GB (1) GB1548823A (en)
PL (1) PL109955B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4304608C1 (en) * 1993-02-16 1994-03-03 Bruno Schroers Cylindrical core for foundry mould - is mfd. by charging chrome ore into tubular cylinder, with lifting handle, placed in centre of core box, while filling with resin sand
FR2955791B1 (en) * 2010-02-02 2012-06-08 Sicta Sas GRAVITY-COUPLED PROCESS FOR HOLLOW ALLOYS IN LIGHT ALLOYS

Also Published As

Publication number Publication date
DD128016A5 (en) 1977-10-26
DK148056B (en) 1985-02-18
DE2700732C3 (en) 1979-05-23
DE2700732A1 (en) 1977-07-28
DE2700732B2 (en) 1978-09-28
GB1548823A (en) 1979-07-18
DK148056C (en) 1985-08-12
PL109955B1 (en) 1980-06-30

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Legal Events

Date Code Title Description
PBP Patent lapsed