ES447217A1 - Aparato para preparar un nucleo o molde endurecido a partir de una primera masa de materia en forma de particulas reves-tidas con una pelicula de resina polimerizable. - Google Patents

Aparato para preparar un nucleo o molde endurecido a partir de una primera masa de materia en forma de particulas reves-tidas con una pelicula de resina polimerizable.

Info

Publication number
ES447217A1
ES447217A1 ES447217A ES447217A ES447217A1 ES 447217 A1 ES447217 A1 ES 447217A1 ES 447217 A ES447217 A ES 447217A ES 447217 A ES447217 A ES 447217A ES 447217 A1 ES447217 A1 ES 447217A1
Authority
ES
Spain
Prior art keywords
hoppers
particles
core
molds
pressurized
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
ES447217A
Other languages
English (en)
Spanish (es)
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.)
Quaker Oats Co
Original Assignee
Quaker Oats Co
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 Quaker Oats Co filed Critical Quaker Oats Co
Publication of ES447217A1 publication Critical patent/ES447217A1/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
    • B22C15/23—Compacting by gas pressure or vacuum
    • B22C15/24—Compacting by gas pressure or vacuum involving blowing devices in which the mould material is supplied in the form of loose particles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Casting Devices For Molds (AREA)
ES447217A 1975-04-21 1976-04-21 Aparato para preparar un nucleo o molde endurecido a partir de una primera masa de materia en forma de particulas reves-tidas con una pelicula de resina polimerizable. Expired ES447217A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/569,826 US3991812A (en) 1975-04-21 1975-04-21 Apparatus for manufacturing cores and molds with pressurized staging hoppers

Publications (1)

Publication Number Publication Date
ES447217A1 true ES447217A1 (es) 1977-10-16

Family

ID=24277036

Family Applications (1)

Application Number Title Priority Date Filing Date
ES447217A Expired ES447217A1 (es) 1975-04-21 1976-04-21 Aparato para preparar un nucleo o molde endurecido a partir de una primera masa de materia en forma de particulas reves-tidas con una pelicula de resina polimerizable.

Country Status (11)

Country Link
US (1) US3991812A (show.php)
JP (1) JPS51128628A (show.php)
AU (1) AU1320276A (show.php)
BE (1) BE840977A (show.php)
BR (1) BR7602417A (show.php)
CA (1) CA1040828A (show.php)
DE (1) DE2617474A1 (show.php)
ES (1) ES447217A1 (show.php)
FR (1) FR2308444A1 (show.php)
IT (1) IT1058175B (show.php)
SE (1) SE7604496L (show.php)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130021868A1 (en) * 2011-07-22 2013-01-24 Doolin Michael B Static Fluid Mixer and Method
CN105270656A (zh) * 2015-11-20 2016-01-27 无锡正佳自控系统设备有限公司 用于包装秤的分料槽

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2372957A (en) * 1943-12-23 1945-04-03 Pangborn Corp Hydraulic sand feeder
GB735355A (en) * 1952-12-16 1955-08-17 George Berthold Edward Schuele Improvements in or relating to the production of hollow sand cores for metal casting
FR1313016A (fr) * 1962-02-02 1962-12-21 Appareil remplisseur pneumatique pour polystyrène expansé
GB1133255A (en) * 1966-05-14 1968-11-13 British Cast Iron Res Ass Making foundry cores and moulds
GB1225036A (en) * 1968-03-27 1971-03-17 British Cast Iron Res Ass Making foundry cores and moulds
US3716082A (en) * 1971-01-22 1973-02-13 Douglas & Lomason Co Pressure type bag filling machine
US3800985A (en) * 1971-04-15 1974-04-02 Kenics Corp System and method for distributing highly viscous molten material

Also Published As

Publication number Publication date
FR2308444A1 (fr) 1976-11-19
FR2308444B3 (show.php) 1979-01-12
SE7604496L (sv) 1976-10-22
JPS51128628A (en) 1976-11-09
BE840977A (fr) 1976-10-21
CA1040828A (en) 1978-10-24
AU1320276A (en) 1977-10-27
BR7602417A (pt) 1976-10-19
US3991812A (en) 1976-11-16
DE2617474A1 (de) 1976-11-11
IT1058175B (it) 1982-04-10

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