FR2408409A1 - Procede de refroidissement du sable de fonderie - Google Patents

Procede de refroidissement du sable de fonderie

Info

Publication number
FR2408409A1
FR2408409A1 FR7831599A FR7831599A FR2408409A1 FR 2408409 A1 FR2408409 A1 FR 2408409A1 FR 7831599 A FR7831599 A FR 7831599A FR 7831599 A FR7831599 A FR 7831599A FR 2408409 A1 FR2408409 A1 FR 2408409A1
Authority
FR
France
Prior art keywords
sand
molds
cooling process
making
foundry sand
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.)
Withdrawn
Application number
FR7831599A
Other languages
English (en)
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.)
BOC Ltd Australia
Original Assignee
BOC Ltd Australia
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 BOC Ltd Australia filed Critical BOC Ltd Australia
Publication of FR2408409A1 publication Critical patent/FR2408409A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
    • B22C5/08—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by sprinkling, cooling, or drying

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Casting Devices For Molds (AREA)
  • Mold Materials And Core Materials (AREA)

Abstract

PROCEDE DE REFROIDISSEMENT DU SABLE UTILISE POUR LA CONFECTION DE MOULES. DES MOULES (OU PARTIES DE CEUX-CI) SONT PRODUITS A L'AIDE DE SABLE REFRACTAIRE (OU UN AUTRE MATERIAU PARTICULAIRE OU GRANULAIRE) RECUPERE SUR DES MOULES UTILISES AUPARAVANT ET REALISES AVEC LE MEME SABLE. POUR REGLER LA TEMPERATURE DU SABLE UTILISE POUR LA CONFECTION DES MOULES NEUFS, LE SABLE EST MIS EN CONTACT AVEC UN AGENT DE REFROIDISSEMENT, PAR EXEMPLE UN GAZ LIQUEFIE OU SA VAPEUR OU LES DEUX, AFIN DE MAINTENIR LA TEMPERATURE DETECTEE A UNE VALEUR CHOISIE OU AU-DESSOUS DE CELLE-CI. LE GAZ LIQUEFIE PEUT ETRE PULVERISE SUR LE SABLE A SON PASSAGE DANS UN DESAGREGATEUR. APPLICATION A LA PRODUCTION DE MOULES EN SABLE DANS UNE FONDERIE.
FR7831599A 1977-11-09 1978-11-08 Procede de refroidissement du sable de fonderie Withdrawn FR2408409A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4671577 1977-11-09
GB7829888 1978-07-14

Publications (1)

Publication Number Publication Date
FR2408409A1 true FR2408409A1 (fr) 1979-06-08

Family

ID=26265885

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7831599A Withdrawn FR2408409A1 (fr) 1977-11-09 1978-11-08 Procede de refroidissement du sable de fonderie

Country Status (10)

Country Link
US (1) US4334574A (fr)
JP (1) JPS54109024A (fr)
AU (1) AU524386B2 (fr)
BR (1) BR7807375A (fr)
CA (1) CA1103885A (fr)
DE (1) DE2848322A1 (fr)
ES (1) ES474833A1 (fr)
FR (1) FR2408409A1 (fr)
GB (1) GB2009004B (fr)
IT (1) IT1101022B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5823187A (ja) * 1981-08-03 1983-02-10 株式会社日本自動車部品総合研究所 セラミツク構造体およびその製造方法
DE4120026A1 (de) * 1991-06-18 1993-01-14 Wizemann Gmbh U Co J Sandverfeinerungsvorrichtung
US5386868A (en) * 1993-12-10 1995-02-07 The Frog, Switch & Manufacturing Co. Apparatus and method of cooling refractory sand based on dew point temperature
US5992499A (en) * 1997-05-09 1999-11-30 Air Products And Chemicals, Inc. Method for cold reclamation of foundry sand containing clay
BR0104248A (pt) * 2000-01-28 2002-01-08 Sintokogio Ltd Método e mecanismo para colapsar moldes de areia glauconìtica e separar material de modelação e areia glauconìtica
WO2001064371A1 (fr) * 2000-03-02 2001-09-07 Sintokogio, Ltd. Procede de traitement de sable collecte
CN102527929A (zh) * 2012-01-16 2012-07-04 卢记军 一种水玻璃旧砂的再生方法
CN114042860B (zh) * 2021-11-29 2024-02-09 金耐源(河南)工业科技有限公司 一种低排放环保铸型材料循环利用的工艺

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1239680A (fr) * 1958-11-10 1960-08-26 Fischer Ag Georg Procédé pour maintenir constantes l'humidité et la température du sable de moulage
US3221381A (en) * 1962-05-04 1965-12-07 Pekay Machine & Engineering Co System for cooling foundry sands in process
US3324566A (en) * 1965-10-04 1967-06-13 Dietert Co Harry W Structure for and method of cooling granular material
US3519252A (en) * 1966-09-08 1970-07-07 Dietert Co Harry W Method of and structure for conditioning granular material

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2309036A (en) * 1940-09-12 1943-01-19 Beardsley & Piper Co Apparatus for conditioning molding sand
US2331102A (en) * 1940-12-04 1943-10-05 Jeffrey Mfg Co Sand treating system and method
US2607199A (en) * 1947-08-07 1952-08-19 Simpson Herbert Corp Method of cooling and conveying material
US2602242A (en) * 1949-11-21 1952-07-08 Los Angeles Steel Casting Co Foundry sand cooler
US2683938A (en) * 1952-09-09 1954-07-20 Enkopings Verkst Er Ab Device for cooling casting sand
US2863190A (en) * 1954-10-20 1958-12-09 Fischer Ag Georg Method and means for cooling granular masses containing evaporable liquid
US3161485A (en) * 1957-12-20 1964-12-15 Fischer Ag Georg Sand cooling plant
US3358380A (en) * 1966-03-30 1967-12-19 Newaygo Engineering Company Sand cooler
US3681851A (en) * 1970-11-09 1972-08-08 Patrick J Fleming Novel production and waste treatment process for producing said product
US3673698A (en) * 1970-11-25 1972-07-04 Albert S Guerard Process for freeze drying with carbon dioxide
NL7309900A (nl) * 1973-07-16 1975-01-20 Expert Nv Koelerdroger van gietstukken en vormzand.
JPS558274Y2 (fr) * 1973-08-10 1980-02-23
US3888017A (en) * 1974-03-25 1975-06-10 Hercules Inc Method for preparation of fine particle size inorganic oxidizers
JPS5120409A (ja) * 1974-08-09 1976-02-18 Toyoichi Kk Chikuzobutsuhyomenhogoyoshiito
FR2286682A1 (fr) * 1974-10-01 1976-04-30 Bonvillain Et E Ronceray Ets Elevateur-refroidisseur pour sable sec de fonderie
US4141404A (en) * 1977-07-25 1979-02-27 Foundry Technology, Inc. Method and apparatus for cooling recycled foundry sand

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1239680A (fr) * 1958-11-10 1960-08-26 Fischer Ag Georg Procédé pour maintenir constantes l'humidité et la température du sable de moulage
US3221381A (en) * 1962-05-04 1965-12-07 Pekay Machine & Engineering Co System for cooling foundry sands in process
US3324566A (en) * 1965-10-04 1967-06-13 Dietert Co Harry W Structure for and method of cooling granular material
US3519252A (en) * 1966-09-08 1970-07-07 Dietert Co Harry W Method of and structure for conditioning granular material

Also Published As

Publication number Publication date
AU524386B2 (en) 1982-09-16
US4334574A (en) 1982-06-15
ES474833A1 (es) 1979-03-16
GB2009004B (en) 1982-03-17
AU4123578A (en) 1979-05-17
IT1101022B (it) 1985-09-28
GB2009004A (en) 1979-06-13
BR7807375A (pt) 1979-07-24
IT7829569A0 (it) 1978-11-08
DE2848322A1 (de) 1979-05-10
CA1103885A (fr) 1981-06-30
JPS54109024A (en) 1979-08-27

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Legal Events

Date Code Title Description
ST Notification of lapse