ES458002A1 - Dispositivo combinado que permite filtrar el aire de una mezcla aire-arena o de una mezcla aire-metal liquido. - Google Patents

Dispositivo combinado que permite filtrar el aire de una mezcla aire-arena o de una mezcla aire-metal liquido.

Info

Publication number
ES458002A1
ES458002A1 ES458002A ES458002A ES458002A1 ES 458002 A1 ES458002 A1 ES 458002A1 ES 458002 A ES458002 A ES 458002A ES 458002 A ES458002 A ES 458002A ES 458002 A1 ES458002 A1 ES 458002A1
Authority
ES
Spain
Prior art keywords
air
filter
facilities
self
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.)
Expired
Application number
ES458002A
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.)
Renault SAS
Regie Nationale des Usines Renault
Original Assignee
Renault SAS
Regie Nationale des Usines Renault
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 Renault SAS, Regie Nationale des Usines Renault filed Critical Renault SAS
Publication of ES458002A1 publication Critical patent/ES458002A1/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
    • B22C7/06—Core boxes
    • B22C7/065—Venting means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

Dispositivo combinado que permite filtrar el aire de una mezcla aire-arena o de mezcla aire-metal líquido, en instalaciones de moldeo de piezas de arena o de metal colado, en el momento del llenado de estas instalaciones, así como la eyección de la pieza a desmoldear, caracterizado por el hecho de que el elemento filtrante es realizado por un resorte espiral de espira no contigua que obstruye la entrada de un orificio de evacuación de aire, rodeando la parte central de la espiral el extremo del elemento de eyección situado en el citado orificio.
ES458002A 1976-04-14 1977-04-14 Dispositivo combinado que permite filtrar el aire de una mezcla aire-arena o de una mezcla aire-metal liquido. Expired ES458002A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7610948A FR2347995A1 (fr) 1976-04-14 1976-04-14 Ejecteur filtre auto-decrassant

Publications (1)

Publication Number Publication Date
ES458002A1 true ES458002A1 (es) 1978-08-16

Family

ID=9171808

Family Applications (1)

Application Number Title Priority Date Filing Date
ES458002A Expired ES458002A1 (es) 1976-04-14 1977-04-14 Dispositivo combinado que permite filtrar el aire de una mezcla aire-arena o de una mezcla aire-metal liquido.

Country Status (6)

Country Link
US (1) US4113000A (es)
DE (2) DE2716410C3 (es)
ES (1) ES458002A1 (es)
FR (1) FR2347995A1 (es)
GB (1) GB1574860A (es)
IT (1) IT1116294B (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3318702C1 (de) * 1983-05-21 1984-03-29 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach Formkasten fuer das Vakuumformverfahren
DE3319463C2 (de) * 1983-05-28 1985-09-19 Carl Aug. Picard GmbH & Co KG, 5630 Remscheid Auskleidungsplatte für den Formraum an Formmaschinen
DE3809130A1 (de) * 1988-03-18 1989-10-05 Bruehl Eisenwerk Formteil zur herstellung von formen fuer giessereizwecke mittels eines formstoffs, insbesondere kernkasten
DE4410163C1 (de) * 1994-03-24 1995-08-10 G H Zimmermann Gmbh Vorrichtung zur Herstellung eines gasaushärtbaren Gießformteiles
US6063298A (en) * 1998-07-09 2000-05-16 Baker Hughes Incorporated Filtering centrifuge with cake heel removal mechanism and associated method
US8147590B2 (en) 2000-08-17 2012-04-03 Bayne Carew Fluid filter separator and method
AU2001285003A1 (en) * 2000-08-17 2002-02-25 E. Bayne Carew Filter assembly, filter element, and method of utilizing the same
US8262753B2 (en) * 2000-08-17 2012-09-11 Bayne Carew Apparatus for generating hydrocarbon fuel
US7513372B2 (en) * 2000-08-17 2009-04-07 Carew E Bayne Wave coil filter assembly
CN107900281A (zh) * 2018-01-02 2018-04-13 繁昌县金牛机械铸造有限责任公司 一种防堵型砂型铸造用滤沙装置
RU194270U1 (ru) * 2019-10-24 2019-12-04 Акционерное общество "Научно-производственная корпорация "Уралвагонзавод" имени Ф.Э. Дзержинского" Стержневой ящик

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1317710A (en) * 1919-10-07 Hasts koch
US640126A (en) * 1899-08-02 1899-12-26 Frederick Theophilus Giles Molding apparatus for making cores for forming nick, &c., in heads of cast crews, &c.
US1175740A (en) * 1913-09-16 1916-03-14 Frank Hanchett Core-making machine.
US1820533A (en) * 1928-08-02 1931-08-25 Sf Bowser & Co Inc Filter
US2083148A (en) * 1935-02-25 1937-06-08 Joseph C Coulombe Oil filter
US2482321A (en) * 1947-04-08 1949-09-20 Ford Motor Co Core box vent
US2482330A (en) * 1947-12-10 1949-09-20 Ford Motor Co Core vent

Also Published As

Publication number Publication date
DE7711553U1 (de) 1977-07-28
FR2347995B1 (es) 1978-08-25
IT1116294B (it) 1986-02-10
DE2716410A1 (de) 1977-11-10
DE2716410C3 (de) 1980-06-26
FR2347995A1 (fr) 1977-11-10
US4113000A (en) 1978-09-12
GB1574860A (en) 1980-09-10
DE2716410B2 (de) 1979-10-11

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