CH369551A - Emptying device on a mixer for molding sand - Google Patents

Emptying device on a mixer for molding sand

Info

Publication number
CH369551A
CH369551A CH6645658A CH6645658A CH369551A CH 369551 A CH369551 A CH 369551A CH 6645658 A CH6645658 A CH 6645658A CH 6645658 A CH6645658 A CH 6645658A CH 369551 A CH369551 A CH 369551A
Authority
CH
Switzerland
Prior art keywords
mixer
molding sand
emptying device
emptying
sand
Prior art date
Application number
CH6645658A
Other languages
German (de)
Inventor
L Mcilvaine Robert
Original Assignee
Nat Eng 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 Nat Eng Co filed Critical Nat Eng Co
Publication of CH369551A publication Critical patent/CH369551A/en

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
    • B22C5/04—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
    • B22C5/0409—Blending, mixing, kneading or stirring; Methods therefor
    • B22C5/0422—Devices having a fixed receptable with rotating tools, some or all of these tools being rolls or balls loosely mounted on their axis or loose balls in contact with the side wall or the bottom of the receptacle, e.g. with aerating means; "Devices of the Muller type"
    • B22C5/0427—Devices having a fixed receptable with rotating tools, some or all of these tools being rolls or balls loosely mounted on their axis or loose balls in contact with the side wall or the bottom of the receptacle, e.g. with aerating means; "Devices of the Muller type" having only one vertical tool-driving shaft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
    • B02C15/14—Edge runners, e.g. Chile mills

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Mechanical Engineering (AREA)
CH6645658A 1957-12-23 1958-11-21 Emptying device on a mixer for molding sand CH369551A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US704528A US2978147A (en) 1957-12-23 1957-12-23 Mixer for granular material

Publications (1)

Publication Number Publication Date
CH369551A true CH369551A (en) 1963-05-31

Family

ID=24829892

Family Applications (1)

Application Number Title Priority Date Filing Date
CH6645658A CH369551A (en) 1957-12-23 1958-11-21 Emptying device on a mixer for molding sand

Country Status (3)

Country Link
US (1) US2978147A (en)
CH (1) CH369551A (en)
FR (1) FR1211190A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3204302A (en) * 1963-07-29 1965-09-07 Simpson Herbert Corp Method and apparatus for treating granular material
US3248761A (en) * 1964-04-14 1966-05-03 Simpson Herbert Corp Mixer
US3334869A (en) * 1965-03-25 1967-08-08 Mukai Takashi Mixing apparatus
US3456906A (en) * 1966-05-05 1969-07-22 Nat Eng Co Cooling and conditioning unit for granular material
US5724257A (en) * 1996-04-19 1998-03-03 Simpson Technologies Corporation Foundry sand testing apparatus and system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2603381A (en) * 1952-07-15 Closure fastener for pressure
US2200825A (en) * 1936-09-14 1940-05-14 Beardsley & Piper Co Mulling apparatus
US2303319A (en) * 1939-11-01 1942-12-01 Beardsley & Piper Co Mulling apparatus
US2377307A (en) * 1942-07-20 1945-06-05 Herbert S Simpson Mixer with pressure controlled mullers
US2471487A (en) * 1945-08-20 1949-05-31 Herbert S Simpson Mixer
US2610802A (en) * 1948-09-14 1952-09-16 Simpson Herbert Corp Variable unit pressure muller
US2652174A (en) * 1950-07-29 1953-09-15 Union Metal Mfg Co Tote box stack construction

Also Published As

Publication number Publication date
FR1211190A (en) 1960-03-14
US2978147A (en) 1961-04-04

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