ES463901A1 - Mould or core-making - Google Patents

Mould or core-making

Info

Publication number
ES463901A1
ES463901A1 ES463901A ES463901A ES463901A1 ES 463901 A1 ES463901 A1 ES 463901A1 ES 463901 A ES463901 A ES 463901A ES 463901 A ES463901 A ES 463901A ES 463901 A1 ES463901 A1 ES 463901A1
Authority
ES
Spain
Prior art keywords
box
core
mould
making
evacuated
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.)
Expired
Application number
ES463901A
Other languages
Spanish (es)
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.)
Stone Wallwork Ltd
Original Assignee
Stone Wallwork Ltd
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 Stone Wallwork Ltd filed Critical Stone Wallwork Ltd
Publication of ES463901A1 publication Critical patent/ES463901A1/en
Expired 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
    • B22C15/23—Compacting by gas pressure or vacuum

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

A method for loading a box of cores or molds with molding or core manufacturing material, characterized in that the air is evacuated from said box and the evacuated box is loaded with said material from a feeder tank. (Machine-translation by Google Translate, not legally binding)
ES463901A 1976-11-08 1977-11-05 Mould or core-making Expired ES463901A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4637276A GB1589277A (en) 1976-11-08 1976-11-08 Mould or core-making

Publications (1)

Publication Number Publication Date
ES463901A1 true ES463901A1 (en) 1979-01-01

Family

ID=10440979

Family Applications (1)

Application Number Title Priority Date Filing Date
ES463901A Expired ES463901A1 (en) 1976-11-08 1977-11-05 Mould or core-making

Country Status (9)

Country Link
BE (1) BE860358A (en)
DE (1) DE2749127A1 (en)
DK (1) DK494077A (en)
ES (1) ES463901A1 (en)
FR (1) FR2369890A1 (en)
GB (1) GB1589277A (en)
IT (1) IT1192207B (en)
NL (1) NL7712004A (en)
SE (1) SE7712435L (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2833999C2 (en) * 1978-08-03 1981-11-19 Eugen Dipl.-Ing. 8871 Burtenbach Bühler Method and device for the production of casting molds and cores
DE2842912C2 (en) * 1978-10-02 1983-06-01 Alfelder Maschinen- und Modell-Fabrik Künkel, Wagner & Co KG, 3220 Alfeld Method and apparatus for making sand molds or the like.
DE3008235C2 (en) * 1980-03-04 1983-01-27 Eugen Dipl.-Ing. 8871 Burtenbach Bühler Method and device for the production of mold parts and cores
DE3133431A1 (en) * 1980-11-27 1982-07-01 Sintokogio, Ltd., Nagoya, Aichi METHOD FOR PRODUCING A CASTING MOLD
JPS5890348A (en) * 1981-11-24 1983-05-30 Sintokogio Ltd Molding machine for mold by gas hardening

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2563643A (en) * 1948-06-09 1951-08-07 Ranek Joseph P De Process for making cores
DE1097621B (en) * 1956-03-23 1961-01-19 Fritz Hansberg Process and molding machine for the pneumatic production of foundry cores and foundry molds as well as boxes for this
DE2502135A1 (en) * 1975-01-21 1976-07-22 Wagner Maschf Heinrich Portable sand filler for moulding boxes - having sliding door and operating by vacuum
DE2609274A1 (en) * 1976-03-05 1977-09-08 Buehler Eugen Compacting sand into mould or core boxes - in which partial vacuum is applied via holes in pattern plate to aid compaction
DE2614219A1 (en) * 1976-04-02 1977-10-13 Buehler Eugen Sand cores or moulds made by shooting and squeezing - where rapid evacuation of core or moulding box provides shooting effect.

Also Published As

Publication number Publication date
SE7712435L (en) 1978-05-09
DK494077A (en) 1978-05-09
IT1192207B (en) 1988-03-31
BE860358A (en) 1978-02-15
DE2749127A1 (en) 1978-05-18
GB1589277A (en) 1981-05-07
NL7712004A (en) 1978-05-10
FR2369890A1 (en) 1978-06-02

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