IT1031349B - Procedimento e dispositivo per la defurazione unitamente a trasmissione di calore di sabbia per foneria a mezzo oi trattamento meccanico a secco con attrito - Google Patents

Procedimento e dispositivo per la defurazione unitamente a trasmissione di calore di sabbia per foneria a mezzo oi trattamento meccanico a secco con attrito

Info

Publication number
IT1031349B
IT1031349B IT19820/75A IT1982075A IT1031349B IT 1031349 B IT1031349 B IT 1031349B IT 19820/75 A IT19820/75 A IT 19820/75A IT 1982075 A IT1982075 A IT 1982075A IT 1031349 B IT1031349 B IT 1031349B
Authority
IT
Italy
Prior art keywords
defuration
speech
sand
friction
procedure
Prior art date
Application number
IT19820/75A
Other languages
English (en)
Original Assignee
Jacob Hermann
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 DE19742404702 external-priority patent/DE2404702C2/de
Priority claimed from DE19742460594 external-priority patent/DE2460594C2/de
Application filed by Jacob Hermann filed Critical Jacob Hermann
Application granted granted Critical
Publication of IT1031349B publication Critical patent/IT1031349B/it

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
    • B22C5/10—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by dust separating
    • 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
    • B22C5/04—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by grinding, blending, mixing, kneading, or stirring
    • B22C5/0404—Stirring by using vibrations while grinding
    • 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)
  • Crushing And Grinding (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Mold Materials And Core Materials (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
IT19820/75A 1974-02-01 1975-01-31 Procedimento e dispositivo per la defurazione unitamente a trasmissione di calore di sabbia per foneria a mezzo oi trattamento meccanico a secco con attrito IT1031349B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19742404702 DE2404702C2 (de) 1974-02-01 1974-02-01 Verfahren und Vorrichtung zur Reinigung und Kühlung von gebrauchtem GieBereisand durch trockene mechanische Behandlung mittels Reibung
DE19742460594 DE2460594C2 (de) 1974-12-20 Verfahren und Vorrichtung zu mit einer Wärmeübertragung verbundener Reinigung von GieBereisand durch trockene mechanische Behandlung mittels Reibung

Publications (1)

Publication Number Publication Date
IT1031349B true IT1031349B (it) 1979-04-30

Family

ID=25766556

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19820/75A IT1031349B (it) 1974-02-01 1975-01-31 Procedimento e dispositivo per la defurazione unitamente a trasmissione di calore di sabbia per foneria a mezzo oi trattamento meccanico a secco con attrito

Country Status (6)

Country Link
US (1) US4089081A (it)
JP (1) JPS5522177B2 (it)
FR (1) FR2259660B1 (it)
GB (1) GB1460562A (it)
IT (1) IT1031349B (it)
SU (1) SU533327A3 (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0199719B1 (en) * 1984-10-30 1990-11-28 General Kinematics Corporation Foundry sand feeding apparatus
US4685504A (en) * 1984-10-30 1987-08-11 General Kinematics Corporation Foundry sand feeding apparatus
CH681067A5 (it) * 1990-09-05 1993-01-15 Fischer Ag Georg
KR100402412B1 (ko) * 2001-10-25 2003-11-01 기원금속(주) 주물사 재생장치 및 그 재생방법

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US89485A (en) * 1869-04-27 Improved flour-cooler
US84842A (en) * 1868-12-08 Joseph s
US624515A (en) * 1899-05-09 C mallinson
US271604A (en) * 1883-02-06 Grain cooler and drier
US1034861A (en) * 1912-01-13 1912-08-06 Raymond R Bear Clinker-cooler.
US1145772A (en) * 1914-08-14 1915-07-06 Jackson E Josey Feed-cooler.
US1787878A (en) * 1927-03-18 1931-01-06 Warden-Stevens Frederic Joseph Apparatus for drying, heating, or cooling
US2138240A (en) * 1936-12-30 1938-11-29 Friedrich Haas Kommanditgesell Drying apparatus
US2233728A (en) * 1938-10-26 1941-03-04 Willard J Bell Apparatus for renovating molding sand
US2420376A (en) * 1942-07-20 1947-05-13 Johansson Edvin Andreas Destructive distillation process embodying counterflow of solid heating medium
US2635949A (en) * 1949-03-24 1953-04-21 Standard Oil Dev Co Apparatus for contacting solids with fluids
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
US3161485A (en) * 1957-12-20 1964-12-15 Fischer Ag Georg Sand cooling plant
US2963758A (en) * 1958-06-27 1960-12-13 Crucible Steel Co America Production of fine grained metal castings
US3015188A (en) * 1959-09-08 1962-01-02 Walter J Reinecker Mulching machines
US3231512A (en) * 1963-07-10 1966-01-25 Atlantic Res Corp Adsorption device
US3423032A (en) * 1963-08-22 1969-01-21 Us Stoneware Inc Method and apparatus for comminution
GB1195226A (en) * 1966-08-04 1970-06-17 British Cast Iron Res Ass Reclamation of Moulding Sand

Also Published As

Publication number Publication date
US4089081A (en) 1978-05-16
SU533327A3 (ru) 1976-10-25
FR2259660B1 (it) 1980-05-09
FR2259660A1 (it) 1975-08-29
GB1460562A (en) 1977-01-06
JPS50114340A (it) 1975-09-08
JPS5522177B2 (it) 1980-06-14

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