JPS526338A - Removing and reclaiming method silicate moulding materials - Google Patents

Removing and reclaiming method silicate moulding materials

Info

Publication number
JPS526338A
JPS526338A JP51076299A JP7629976A JPS526338A JP S526338 A JPS526338 A JP S526338A JP 51076299 A JP51076299 A JP 51076299A JP 7629976 A JP7629976 A JP 7629976A JP S526338 A JPS526338 A JP S526338A
Authority
JP
Japan
Prior art keywords
moulding materials
reclaiming method
silicate
method silicate
reclaiming
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.)
Pending
Application number
JP51076299A
Other languages
English (en)
Japanese (ja)
Inventor
Beeku Rarusu
Osuteruberugu Rennaruto
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.)
KOHLSWA JERNVERKS AB
KOORUSUWA IERUNBERUKUSU AB
Original Assignee
KOHLSWA JERNVERKS AB
KOORUSUWA IERUNBERUKUSU 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
Priority claimed from SE7507435A external-priority patent/SE398829B/xx
Priority claimed from SE7512964A external-priority patent/SE414601B/xx
Application filed by KOHLSWA JERNVERKS AB, KOORUSUWA IERUNBERUKUSU AB filed Critical KOHLSWA JERNVERKS AB
Publication of JPS526338A publication Critical patent/JPS526338A/ja
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D29/00—Removing castings from moulds, not restricted to casting processes covered by a single main group; Removing cores; Handling ingots
    • B22D29/001—Removing cores
    • B22D29/002—Removing cores by leaching, washing or dissolving

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mold Materials And Core Materials (AREA)
  • Polymerisation Methods In General (AREA)
  • Silicon Polymers (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
JP51076299A 1975-06-30 1976-06-28 Removing and reclaiming method silicate moulding materials Pending JPS526338A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7507435A SE398829B (sv) 1975-06-30 1975-06-30 Sett for urslagning av silikatbunden formmassa ur pagjuten form
SE7512964A SE414601B (sv) 1975-11-18 1975-11-18 Sett for formning av silikatbunden formmassa ur pagjuten form

Publications (1)

Publication Number Publication Date
JPS526338A true JPS526338A (en) 1977-01-18

Family

ID=26656629

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51076299A Pending JPS526338A (en) 1975-06-30 1976-06-28 Removing and reclaiming method silicate moulding materials

Country Status (8)

Country Link
JP (1) JPS526338A (enrdf_load_stackoverflow)
CA (1) CA1078131A (enrdf_load_stackoverflow)
DE (1) DE2626224C2 (enrdf_load_stackoverflow)
DK (1) DK153527C (enrdf_load_stackoverflow)
FI (1) FI61648C (enrdf_load_stackoverflow)
FR (1) FR2316024A1 (enrdf_load_stackoverflow)
GB (1) GB1549220A (enrdf_load_stackoverflow)
NO (1) NO142203C (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55114457A (en) * 1979-02-27 1980-09-03 Hitachi Ltd Core removing method

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3537351A1 (de) * 1985-10-19 1987-04-23 Thyssen Industrie Verfahren und vorrichtung zum herausloesen eines kerns aus keramik aus einem gussstueck
US5678583A (en) * 1995-05-22 1997-10-21 Howmet Research Corporation Removal of ceramic shell mold material from castings
US6241000B1 (en) * 1995-06-07 2001-06-05 Howmet Research Corporation Method for removing cores from castings
US7216691B2 (en) 2002-07-09 2007-05-15 Alotech Ltd. Llc Mold-removal casting method and apparatus
KR100828887B1 (ko) 2002-07-11 2008-05-09 콘솔리데이티드 엔지니어링 캄파니, 인크. 주조품으로부터 샌드 주형의 제거를 보조하기 위한 방법
WO2004024357A1 (en) 2002-09-11 2004-03-25 Alotech Ltd. Llc. Chemically bonded aggregate mold
EP1539398A1 (en) 2002-09-20 2005-06-15 Alotech Ltd. LLC Lost pattern mold removal casting method and apparatus
US7121318B2 (en) 2002-09-20 2006-10-17 Alotech Ltd. Llc Lost pattern mold removal casting method and apparatus
US8763247B2 (en) 2010-10-06 2014-07-01 GM Global Technology Operations LLC Diesel piston with bi-metallic dome
US8813357B2 (en) 2010-10-06 2014-08-26 GM Global Technology Operations LLC Piston with bi-metallic dome

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE364227C (de) * 1922-03-18 1922-11-18 Fritz Wuest Dr Verfahren zum Putzen von Gussstuecken
US3044087A (en) * 1959-11-17 1962-07-17 Powers Alex Apparatus for eliminating ceramic cores
US3563711A (en) * 1968-07-18 1971-02-16 Trw Inc Process for removal of siliceous cores from castings
US3698467A (en) * 1971-01-04 1972-10-17 United Aircraft Corp Method of removing silaceous cores from nickel and cobalt superalloy castings

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55114457A (en) * 1979-02-27 1980-09-03 Hitachi Ltd Core removing method

Also Published As

Publication number Publication date
NO142203B (no) 1980-04-08
FR2316024B1 (enrdf_load_stackoverflow) 1982-04-02
FI61648B (fi) 1982-05-31
CA1078131A (en) 1980-05-27
DE2626224C2 (de) 1985-01-03
DK292876A (da) 1976-12-31
GB1549220A (en) 1979-08-01
FI61648C (fi) 1982-09-10
NO762234L (enrdf_load_stackoverflow) 1977-01-03
DK153527C (da) 1988-11-28
DE2626224A1 (de) 1977-02-03
FI761846A7 (enrdf_load_stackoverflow) 1976-12-31
DK153527B (da) 1988-07-25
NO142203C (no) 1980-07-16
FR2316024A1 (fr) 1977-01-28

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