GB1291691A - Improvements in or relating to the preparation and control of foundry moulding sands - Google Patents

Improvements in or relating to the preparation and control of foundry moulding sands

Info

Publication number
GB1291691A
GB1291691A GB732/70A GB73270A GB1291691A GB 1291691 A GB1291691 A GB 1291691A GB 732/70 A GB732/70 A GB 732/70A GB 73270 A GB73270 A GB 73270A GB 1291691 A GB1291691 A GB 1291691A
Authority
GB
United Kingdom
Prior art keywords
sand
mixing
load
composition
mouldability
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
GB732/70A
Other languages
English (en)
Inventor
Malcolm Henry Lavington
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.)
Materials and Methods Ltd
Original Assignee
Materials and Methods Ltd
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 Materials and Methods Ltd filed Critical Materials and Methods Ltd
Priority to GB732/70A priority Critical patent/GB1291691A/en
Priority to DE19712100238 priority patent/DE2100238A1/de
Priority to FR717100313A priority patent/FR2080899B1/fr
Publication of GB1291691A publication Critical patent/GB1291691A/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
    • B22C5/0472—Parts; Accessories; Controlling; Feeding; Discharging; Proportioning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/20—Measuring; Control or regulation
    • B01F35/21—Measuring
    • B01F35/212—Measuring of the driving system data, e.g. torque, speed or power data

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Mold Materials And Core Materials (AREA)
GB732/70A 1970-01-07 1970-01-07 Improvements in or relating to the preparation and control of foundry moulding sands Expired GB1291691A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB732/70A GB1291691A (en) 1970-01-07 1970-01-07 Improvements in or relating to the preparation and control of foundry moulding sands
DE19712100238 DE2100238A1 (de) 1970-01-07 1971-01-05 Verfahren zum kontinuierlichen Prüfen der Formeigenschaften einer Gießereiformmasse
FR717100313A FR2080899B1 (https=) 1970-01-07 1971-01-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB732/70A GB1291691A (en) 1970-01-07 1970-01-07 Improvements in or relating to the preparation and control of foundry moulding sands

Publications (1)

Publication Number Publication Date
GB1291691A true GB1291691A (en) 1972-10-04

Family

ID=9709566

Family Applications (1)

Application Number Title Priority Date Filing Date
GB732/70A Expired GB1291691A (en) 1970-01-07 1970-01-07 Improvements in or relating to the preparation and control of foundry moulding sands

Country Status (3)

Country Link
DE (1) DE2100238A1 (https=)
FR (1) FR2080899B1 (https=)
GB (1) GB1291691A (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4404640A (en) 1981-01-09 1983-09-13 W. R. Grace & Co. Grinding mill monitoring instrumentation
US4586146A (en) * 1981-02-27 1986-04-29 W. R. Grace & Co. Grinding mill control system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2615946A1 (fr) * 1987-05-25 1988-12-02 Bourg Claude Controle du niveau du beton en masse dans les tubes plongeurs pour fondations speciales

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1301874B (de) * 1967-10-03 1969-08-28 Ahrenberg Kurt Befeuchtungsverfahren und -vorrichtung fuer Mischgueter, insbesondere Giessereiformsande
CH480105A (de) * 1968-10-07 1969-10-31 Fischer Ag Georg Verfahren zur Regelung der Feuchtigkeit von körnigen Massen, insbesondere von Formsand und Vorrichtung zur Durchführung des Verfahrens
DE1808998C3 (de) * 1968-11-15 1972-01-20 Kurt Ahrenberg Verfahren und Vorrichtung zur automatischen Befeuchtung von Mischguetern

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4404640A (en) 1981-01-09 1983-09-13 W. R. Grace & Co. Grinding mill monitoring instrumentation
US4586146A (en) * 1981-02-27 1986-04-29 W. R. Grace & Co. Grinding mill control system

Also Published As

Publication number Publication date
FR2080899B1 (https=) 1974-02-15
DE2100238A1 (de) 1971-07-22
FR2080899A1 (https=) 1971-11-26

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees