ZA972479B - Sleeves their preparation and use - Google Patents

Sleeves their preparation and use

Info

Publication number
ZA972479B
ZA972479B ZA972479A ZA972479A ZA972479B ZA 972479 B ZA972479 B ZA 972479B ZA 972479 A ZA972479 A ZA 972479A ZA 972479 A ZA972479 A ZA 972479A ZA 972479 B ZA972479 B ZA 972479B
Authority
ZA
South Africa
Prior art keywords
sleeves
casting
relates
sleeve
preparation
Prior art date
Application number
ZA972479A
Inventor
Paulo Roberto Menon
Original Assignee
Ashland Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=4063892&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA972479(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ashland Inc filed Critical Ashland Inc
Publication of ZA972479B publication Critical patent/ZA972479B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/08—Features with respect to supply of molten metal, e.g. ingates, circular gates, skim gates
    • B22C9/082—Sprues, pouring cups

Abstract

This invention relates to exothermic and/or insulating sleeves, their method of preparation, and their use. The sleeves are prepared by shaping a sleeve mix comprising (1) a sleeve composition capable of providing a sleeve, and (2) a chemical binder. The sleeves are cured in the presence of a catalyst by the cold-box or no-bake curing process. The invention also relates to a process for casting metal parts using a casting assembly where the sleeves are a component of the casting assembly. Additionally, the invention relates to the metal parts produced by the casting process.
ZA972479A 1996-03-25 1997-03-24 Sleeves their preparation and use ZA972479B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR9601454-7A BR9601454C1 (en) 1996-03-25 1996-03-25 Process for the production of exothermic and insulating gloves.

Publications (1)

Publication Number Publication Date
ZA972479B true ZA972479B (en) 1998-09-25

Family

ID=4063892

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA972479A ZA972479B (en) 1996-03-25 1997-03-24 Sleeves their preparation and use

Country Status (17)

Country Link
EP (1) EP0888199B1 (en)
JP (1) JP3278168B2 (en)
AT (1) ATE225687T1 (en)
AU (1) AU729980B2 (en)
BE (1) BE1010959A3 (en)
BR (1) BR9601454C1 (en)
CA (1) CA2221778C (en)
DE (2) DE888199T1 (en)
ES (1) ES2134750T3 (en)
FR (1) FR2746332B1 (en)
GR (1) GR1003017B (en)
IE (1) IE970227A1 (en)
IT (1) IT1290822B1 (en)
NL (1) NL1005627C2 (en)
PL (1) PL183084B1 (en)
WO (1) WO1997035677A1 (en)
ZA (1) ZA972479B (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2134729B1 (en) * 1996-07-18 2000-05-16 Kemen Recupac Sa IMPROVEMENTS INTRODUCED IN OBJECT APPLICATION FOR A SPANISH INVENTION PATENT N. 9601607 FOR "PROCEDURE FOR THE MANUFACTURE OF EXACT SLEEVES AND OTHER ELEMENTS OF MAZAROTAJE AND FEEDING FOR CAST MOLDS.
US6286585B1 (en) 2000-03-21 2001-09-11 Ashland Inc. Sleeve mixes containing stabilized microspheres and their use in making riser sleeves
US6335387B1 (en) 2000-03-21 2002-01-01 Ashland Inc. Insulating sleeve compositions containing fine silica and their use
NO20065286L (en) * 2006-11-17 2008-05-19 Elkem As Refractory dry powder for ladle and furnace linings for metallurgical vessels
DE102007012660B4 (en) 2007-03-16 2009-09-24 Chemex Gmbh Core-shell particles for use as filler for feeder masses
DE102007031376A1 (en) 2007-07-05 2009-01-08 GTP Schäfer Gießtechnische Produkte GmbH Cold-box process to produce e.g. molds, comprises contacting a composition comprising molding mixture and binder system in a tool, contacting the unhardened molds with a hardening catalyst containing water or mixture of water and amine
RU2512517C2 (en) * 2008-01-31 2014-04-10 ЭШЛЭНД ЛАЙСЕНСИНГ ЭНД ИНТЕЛЛЕКТЧУАЛ ПРОПЕРТИ ЭлЭлСи Compositions containing certain metallocenes and use thereof
DE102008058205A1 (en) 2008-11-20 2010-07-22 AS Lüngen GmbH Molding material mixture and feeder for aluminum casting
DE202010007015U1 (en) 2010-05-20 2010-08-26 AS Lüngen GmbH Magnetic feeder
EP2489449B1 (en) 2011-02-18 2015-12-02 GTP-Schäfer Giesstechnische Produkte GmbH Feeder with exothermic feeder body and external insulation jacket
DE102011079692A1 (en) 2011-07-22 2013-01-24 Chemex Gmbh Feeders and moldable compositions for their preparation
DE102012200967A1 (en) 2012-01-24 2013-07-25 Chemex Gmbh Polyurethane cold box bonded feeder and polyurethane cold box bonded feeder component used in foundry industry, contain calcined kieselguhr, hardened polyurethane cold box resin and optionally fiber material and oxidizable metal
DE102012019802B4 (en) 2012-10-10 2023-07-27 Mercedes-Benz Group AG Process for the production of a casting
CN103878307A (en) * 2012-12-21 2014-06-25 南通太和机械集团有限公司 P-shaped casting mold
EP2823916B1 (en) 2013-07-10 2018-12-26 GF Casting Solutions Mettmann GmbH Method of manufacturing a composite casting
US10105755B2 (en) 2014-07-14 2018-10-23 Gf Casting Solutions Mettmann Gmbh Composite casting part
DE102016211948A1 (en) 2016-06-30 2018-01-04 HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung Core-shell particles for use as filler for feeder masses
EP3756787B1 (en) 2019-06-24 2022-05-04 GTP Schäfer Gießtechnische Produkte GmbH Feeder insert with sleeve
EP3756788A1 (en) 2019-06-24 2020-12-30 GTP Schäfer Gießtechnische Produkte GmbH Feeder insert with outer contour having recesses and protrusions
DE102020131492A1 (en) 2020-11-27 2022-06-02 Chemex Foundry Solutions Gmbh Manufacturing process, casting moulds, cores or feeders as well as kit and process for producing a metal casting.
TR2022014215A2 (en) * 2022-09-14 2022-10-21 Erkunt Sanayi Anonim Sirketi EXOTHERMIC FEEDER PRODUCTION METHOD

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB922505A (en) * 1961-02-16 1963-04-03 Distillers Co Yeast Ltd Production of foundry moulding shapes
US3485797A (en) * 1966-03-14 1969-12-23 Ashland Oil Inc Phenolic resins containing benzylic ether linkages and unsubstituted para positions
US3429848A (en) * 1966-08-01 1969-02-25 Ashland Oil Inc Foundry binder composition comprising benzylic ether resin,polyisocyanate,and tertiary amine
DE2121353A1 (en) * 1971-04-30 1972-11-09 Baur, Eduard, Dipl.-Ing., 5256 Waldbruch Casting mould riser insert - made from globular insulating material giving improved casting
SU865119A3 (en) * 1977-07-28 1981-09-15 Хута Косьцюшко Пшедсембиоратво Паньствове (Инопредприятие) Heat-insulating mixture for making slabs
ZA792535B (en) 1978-05-30 1980-06-25 Foseco Trading Ag Heat-insulating articles
US4268425A (en) * 1979-05-14 1981-05-19 Ashland Oil, Inc. Phenolic resin-polyisocyanate binder systems containing a drying oil and use thereof
US4526219A (en) * 1980-01-07 1985-07-02 Ashland Oil, Inc. Process of forming foundry cores and molds utilizing binder curable by free radical polymerization
GB8610739D0 (en) * 1986-05-01 1986-06-04 Foseco Int Exothermic compositions
GB9308363D0 (en) * 1993-04-22 1993-06-09 Foseco Int Refractory compositions for use in the casting of metals

Also Published As

Publication number Publication date
AU729980B2 (en) 2001-02-22
NL1005627C2 (en) 1998-07-27
EP0888199A4 (en) 1999-01-07
IT1290822B1 (en) 1998-12-11
EP0888199A1 (en) 1999-01-07
FR2746332B1 (en) 1999-05-28
BR9601454A (en) 1999-07-27
JP3278168B2 (en) 2002-04-30
ES2134750T1 (en) 1999-10-16
CA2221778C (en) 2004-06-01
NL1005627A1 (en) 1997-10-03
DE69716248T2 (en) 2003-08-07
PL183084B1 (en) 2002-05-31
AU2540697A (en) 1997-10-17
ITMI970688A1 (en) 1998-09-25
CA2221778A1 (en) 1997-10-02
BE1010959A3 (en) 1999-03-02
BR9601454C1 (en) 2000-01-18
JP2000501028A (en) 2000-02-02
WO1997035677A1 (en) 1997-10-02
PL328966A1 (en) 1999-03-01
ATE225687T1 (en) 2002-10-15
ES2134750T3 (en) 2003-03-01
GR970100095A (en) 1997-11-28
DE888199T1 (en) 2000-02-17
GR1003017B (en) 1998-11-26
DE69716248D1 (en) 2002-11-14
EP0888199B1 (en) 2002-10-09
FR2746332A1 (en) 1997-09-26
IE970227A1 (en) 2000-10-04

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