ITRM930522A0 - Metodo per la fabbricazione di articolo impiegando anima non di sabbiae articolo prodotto con questa, e struttura di anima - Google Patents

Metodo per la fabbricazione di articolo impiegando anima non di sabbiae articolo prodotto con questa, e struttura di anima

Info

Publication number
ITRM930522A0
ITRM930522A0 IT93RM522A ITRM930522A ITRM930522A0 IT RM930522 A0 ITRM930522 A0 IT RM930522A0 IT 93RM522 A IT93RM522 A IT 93RM522A IT RM930522 A ITRM930522 A IT RM930522A IT RM930522 A0 ITRM930522 A0 IT RM930522A0
Authority
IT
Italy
Prior art keywords
article
core
manufacturing
core structure
produced
Prior art date
Application number
IT93RM522A
Other languages
English (en)
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 JP33973592A external-priority patent/JPH06122037A/ja
Priority claimed from JP4724793A external-priority patent/JPH0691345A/ja
Priority claimed from JP4724893A external-priority patent/JPH0691346A/ja
Priority claimed from JP10885793A external-priority patent/JP3273209B2/ja
Application filed filed Critical
Publication of ITRM930522A0 publication Critical patent/ITRM930522A0/it
Publication of ITRM930522A1 publication Critical patent/ITRM930522A1/it
Application granted granted Critical
Publication of IT1261502B publication Critical patent/IT1261502B/it

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
    • B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
    • B22C1/16—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C3/00—Selection of compositions for coating the surfaces of moulds, cores, or patterns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/28—Cores; Mandrels
    • B28B7/30—Cores; Mandrels adjustable, collapsible, or expanding
    • B28B7/32—Cores; Mandrels adjustable, collapsible, or expanding inflatable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/34—Moulds, cores, or mandrels of special material, e.g. destructible materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/34—Moulds, cores, or mandrels of special material, e.g. destructible materials
    • B28B7/342—Moulds, cores, or mandrels of special material, e.g. destructible materials which are at least partially destroyed, e.g. broken, molten, before demoulding; Moulding surfaces or spaces shaped by, or in, the ground, or sand or soil, whether bound or not; Cores consisting at least mainly of sand or soil, whether bound or not
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
    • B29C33/40—Plastics, e.g. foam or rubber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
    • B29C33/52—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles soluble or fusible
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/76—Cores
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S249/00—Static molds
    • Y10S249/02—Paper core

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Mold Materials And Core Materials (AREA)
ITRM930522A 1992-07-30 1993-07-30 Metodo per la fabbricazione di articolo impiegando anima non di sabbiae articolo prodotto con questa, e struttura di anima IT1261502B (it)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP6421392 1992-07-30
JP24850392 1992-08-03
JP33973592A JPH06122037A (ja) 1992-07-30 1992-11-26 鋳造用特殊中子
JP4724793A JPH0691345A (ja) 1992-07-30 1993-02-12 鋳造用特殊中子
JP4724893A JPH0691346A (ja) 1992-07-30 1993-02-12 鋳造用特殊中子
JP10885793A JP3273209B2 (ja) 1992-07-30 1993-04-12 特殊中子を用いて成形した成形品

Publications (3)

Publication Number Publication Date
ITRM930522A0 true ITRM930522A0 (it) 1993-07-30
ITRM930522A1 ITRM930522A1 (it) 1995-01-30
IT1261502B IT1261502B (it) 1996-05-23

Family

ID=27550258

Family Applications (3)

Application Number Title Priority Date Filing Date
ITRM930521A IT1261501B (it) 1992-07-30 1993-07-30 Metodo per la fabbricazione di articolo impiegando anima non di sabbiaarticolo prodotto con questa, e struttura di anima.
ITRM930522A IT1261502B (it) 1992-07-30 1993-07-30 Metodo per la fabbricazione di articolo impiegando anima non di sabbiae articolo prodotto con questa, e struttura di anima
ITRM930518A IT1261499B (it) 1992-07-30 1993-07-30 Metodo per la fabbricazione di articolo impiegando anima non di sabbiae articolo prodotto con questa, e struttura di anima

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ITRM930521A IT1261501B (it) 1992-07-30 1993-07-30 Metodo per la fabbricazione di articolo impiegando anima non di sabbiaarticolo prodotto con questa, e struttura di anima.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ITRM930518A IT1261499B (it) 1992-07-30 1993-07-30 Metodo per la fabbricazione di articolo impiegando anima non di sabbiae articolo prodotto con questa, e struttura di anima

Country Status (3)

Country Link
US (3) US5702628A (it)
DE (3) DE4325561A1 (it)
IT (3) IT1261501B (it)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR9503807A (pt) * 1994-08-30 1996-09-10 Koji Hirokawa Matriz de estampagem combinação de uma matriz de estampagem com uma matriz de fundição processo de fundição processo para produzir uma matriz de estampagem produto fundido macho processo para produzir um macho e pistão oco de aluminio para um motor de combustão interna
JP3747115B2 (ja) * 1997-05-16 2006-02-22 株式会社共立 ダイカスト鋳造用中子
US6497834B1 (en) * 1998-04-21 2002-12-24 The Goodyear Tire & Rubber Co. Method of making a flow channel block
US6245265B1 (en) * 1999-06-23 2001-06-12 International Business Machines Corporation Method of forming a die-castable hollow core actuator arm with improved damping
DE10148658C1 (de) * 2001-10-02 2003-02-06 Sgl Carbon Ag Verfahren zur Herstellung von Hohlkörpern aus faserverstärkten keramischen Materialien
US6845811B2 (en) * 2002-05-15 2005-01-25 Howmet Research Corporation Reinforced shell mold and method
US20060213916A1 (en) * 2005-03-22 2006-09-28 Brown Eric R Molded fiber lid for a container
DE102005039906B4 (de) * 2005-08-24 2010-08-19 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Verfahren zum Herstellen eines Faserverbundbauteils
US7815839B2 (en) * 2007-07-25 2010-10-19 United Technologies Corporation Hybrid mandrels
DE102009033402A1 (de) * 2009-07-15 2011-01-27 Lahnwerk Gmbh Formeinlage für einen Gießkern und/oder eine Gießform sowie Gießkern und/oder Gießform mit einer Formeinlage
CZ303318B6 (cs) * 2010-02-18 2012-08-01 Slévárna Heunisch Brno, s.r.o. Slévárenské jádro upravené pro manipulaci s vakuovým mechanismem a zpusob jeho úpravy
AU2012242983A1 (en) 2011-04-12 2013-10-03 Ticona Llc Umbilical for use in subsea applications
WO2012142107A1 (en) 2011-04-12 2012-10-18 Ticona Llc Continious fiber reinforced thermoplastic rod and pultrusion method for its manufacture
US9190184B2 (en) 2011-04-12 2015-11-17 Ticona Llc Composite core for electrical transmission cables
CN104014738B (zh) * 2014-05-28 2016-06-08 东风商用车有限公司 一种铸造细小通道用组合式型芯及其使用方法
EP3249664B1 (en) * 2015-01-22 2019-12-04 Alps Alpine Co., Ltd. Powder core, method for producing same, electric/electronic component provided with same, and electric/electronic device having said electric/electronic component mounted thereon
CN104912683A (zh) * 2015-05-27 2015-09-16 宁波市鄞州德来特技术有限公司 发动机缸间冷却结构及其制作工艺
US10697305B2 (en) * 2016-01-08 2020-06-30 General Electric Company Method for making hybrid ceramic/metal, ceramic/ceramic body by using 3D printing process
CN105750484A (zh) * 2016-04-27 2016-07-13 霍邱县鑫瑞金属制品有限责任公司 一种镁合金铸造用含中空玻璃微珠的水基消失模涂料及其制备方法
CN106077484A (zh) * 2016-08-16 2016-11-09 黄小虎 一种多用途整体调温板及其制作方法

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* Cited by examiner, † Cited by third party
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US2685118A (en) * 1949-08-16 1954-08-03 Hunter Eldred Tait Inflatable core
GB826340A (en) * 1957-04-24 1960-01-06 Dow Chemical Co Casting metal
FR1252716A (fr) * 1959-12-21 1961-02-03 Fonderie De Prec Perfectionnement au moulage de matières fusibles
US3136831A (en) * 1961-07-14 1964-06-09 United Aircraft Corp Casting method
US3629030A (en) * 1968-06-12 1971-12-21 Alvin G Ash Method for forming a mandrel and fabricating a duct thereabout
DE6907210U (de) * 1969-02-24 1970-08-06 Schoeck Eberhard Aussparungsform aus organischer schaummasse fuer in betonoeffnungen einzufuegende einbauteile, insbesondere fenster, tueren und dergleichen.
US3622117A (en) * 1969-04-01 1971-11-23 Florence Art Co Inc Means for manufacturing plastic castings with windows or openings formed during the casting process
JPS4915140B1 (it) * 1969-10-02 1974-04-12
US3764641A (en) * 1971-01-08 1973-10-09 A Ash Method of forming irregularly shaped hollow articles using a variable stiffness mandrel
US3879160A (en) * 1974-08-06 1975-04-22 Us Army Isostatic curing apparatus
US4126659A (en) * 1976-07-09 1978-11-21 Lockheed Aircraft Corporation Method of making a hollow article
US4341725A (en) * 1977-12-13 1982-07-27 Weaver Gerald Q Molding refractory and metal shapes by slip-casting
GB1596442A (en) * 1978-02-07 1981-08-26 Lydmet Ltd Casting of long hollow objects
US4278124A (en) * 1978-04-11 1981-07-14 Kawasaki Steel Corporation Method of producing hollow steel ingot and apparatus therefor
GB2074065B (en) * 1980-03-08 1984-01-18 Int Ceramics Ltd Water-soluble casting core
US4341368A (en) * 1980-09-11 1982-07-27 The Goodyear Tire & Rubber Company Mold
US4446906A (en) * 1980-11-13 1984-05-08 Ford Motor Company Method of making a cast aluminum based engine block
KR840004375A (ko) * 1982-04-15 1984-10-15 루이스 뒤쀠 실린더형 강괴제조 방법 및 장치
US4424183A (en) * 1982-07-06 1984-01-03 Baker International Corporation Destructible core structure and method for using same
EP0108528B1 (en) * 1982-11-03 1986-08-20 The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Casting of metal articles
FR2549215B1 (fr) * 1983-07-11 1988-06-24 Produits Refractaires Echangeurs de chaleur moules en matiere refractaire
US4560523A (en) * 1984-04-30 1985-12-24 A&M Engineered Composites Corporation Intrusion molding process for forming composite structures
JPS61293646A (ja) * 1985-06-21 1986-12-24 Chikatoshi Miura ダイカスト製造方法
US4712600A (en) * 1985-07-12 1987-12-15 Toyota Jidosha Kabushiki Kaisha Production of pistons having a cavity
JPH03283Y2 (it) * 1986-07-24 1991-01-08
US4900491A (en) * 1987-01-29 1990-02-13 Ampex Corporation Method for forming miniature ceramic articles with small bores
JPH067978B2 (ja) * 1987-04-13 1994-02-02 宇部興産株式会社 圧力鋳造用置中子
JPS63260657A (ja) * 1987-04-15 1988-10-27 Ube Ind Ltd 置中子を用いた鋳物の鋳造方法及び置中子の除去方法
KR890000218A (ko) * 1987-06-15 1989-03-13 제이 엠 린타마키 수지 트랜스퍼 성형방법, 이를 위한 코어 및 예비성형물
DE3903310C2 (de) * 1989-02-04 1992-10-22 Mahle Gmbh Verfahren zur herstellung eines mit einem porösen nachtraeglich auslösbaren einlageteil zu versehenden formgussteiles aus insbesondere aluminium.
DE3907923C1 (it) * 1989-03-11 1989-12-07 Messerschmitt-Boelkow-Blohm Gmbh, 8012 Ottobrunn, De
US5262100A (en) * 1990-07-11 1993-11-16 Advanced Plastics Partnership Method of core removal from molded products
GB2253170B (en) * 1991-02-28 1994-08-10 Ae Piston Products Removable cores for metal castings
GB9115711D0 (en) * 1991-07-20 1991-09-04 Fitzer Martin J The concept for the utilisation of the lost core process for specialised purposes

Also Published As

Publication number Publication date
US5702628A (en) 1997-12-30
ITRM930521A1 (it) 1995-01-30
DE4325563A1 (de) 1994-05-11
US5975189A (en) 1999-11-02
IT1261501B (it) 1996-05-23
ITRM930521A0 (it) 1993-07-30
DE4325561A1 (de) 1994-05-05
IT1261502B (it) 1996-05-23
IT1261499B (it) 1996-05-23
DE4325562A1 (de) 1994-05-11
US5667191A (en) 1997-09-16
ITRM930518A0 (it) 1993-07-30
ITRM930522A1 (it) 1995-01-30
ITRM930518A1 (it) 1995-01-30

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960529