FR922040A - Grinding wheel device rotating in a tank to condition the foundry sand - Google Patents

Grinding wheel device rotating in a tank to condition the foundry sand

Info

Publication number
FR922040A
FR922040A FR922040DA FR922040A FR 922040 A FR922040 A FR 922040A FR 922040D A FR922040D A FR 922040DA FR 922040 A FR922040 A FR 922040A
Authority
FR
France
Prior art keywords
tank
condition
grinding wheel
wheel device
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.)
Expired
Application number
Other languages
French (fr)
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.)
Beardsley & Piper Co
Original Assignee
Beardsley & Piper 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 Beardsley & Piper Co filed Critical Beardsley & Piper Co
Application granted granted Critical
Publication of FR922040A publication Critical patent/FR922040A/en
Expired 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
    • B22C5/04—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
    • B02C15/02—Centrifugal pendulum-type mills
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19642—Directly cooperating gears
    • Y10T74/19647—Parallel axes or shafts
    • Y10T74/19651—External type
    • Y10T74/19656—Pin teeth
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19642—Directly cooperating gears
    • Y10T74/19674—Spur and bevel
FR922040D 1939-11-01 1946-02-13 Grinding wheel device rotating in a tank to condition the foundry sand Expired FR922040A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US302312A US2303319A (en) 1939-11-01 1939-11-01 Mulling apparatus

Publications (1)

Publication Number Publication Date
FR922040A true FR922040A (en) 1947-05-27

Family

ID=10056569

Family Applications (1)

Application Number Title Priority Date Filing Date
FR922040D Expired FR922040A (en) 1939-11-01 1946-02-13 Grinding wheel device rotating in a tank to condition the foundry sand

Country Status (4)

Country Link
US (1) US2303319A (en)
BE (1) BE463133A (en)
FR (1) FR922040A (en)
GB (1) GB559402A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2475814A (en) * 1944-08-25 1949-07-12 Bruchsaler Karl Edge runner mill
US2619293A (en) * 1947-02-27 1952-11-25 Simpson Herbert Corp Intensive mixing apparatus
US2576180A (en) * 1949-01-29 1951-11-27 Herbert S Simpson Mixer
US2758687A (en) * 1952-03-18 1956-08-14 Worthington Corp Transmission
DE1073693B (en) * 1957-12-23 1960-01-21 Herbert Simpson Corporation Chicago Ul (V St A) Emptying device on a molding sand mixer
US2978147A (en) * 1957-12-23 1961-04-04 Simpson Herbert Corp Mixer for granular material
GB1091343A (en) * 1965-02-02 1967-11-15 Richards Structural Steel Comp Mulling and mixing machines
US3467318A (en) * 1965-06-02 1969-09-16 Vni I Pi Mekh Obrabotki Palezn Centrifugal mill
US3456906A (en) * 1966-05-05 1969-07-22 Nat Eng Co Cooling and conditioning unit for granular material
USRE28659E (en) * 1967-11-20 1975-12-23 Sand-mulling apparatus
CH558678A (en) * 1973-03-14 1975-02-14 Eirich Gustav Maschinenfabrik MILL WORKING AT EXCEPTIONAL SPEED AND PROCESS FOR YOUR OPERATION.
US4022387A (en) * 1976-03-12 1977-05-10 Williams Patent Crusher And Pulverizer Company Roller grinding mill apparatus

Also Published As

Publication number Publication date
GB559402A (en) 1944-02-17
BE463133A (en) 1946-03-30
US2303319A (en) 1942-12-01

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