CH400465A - Method and device for determining and regulating the malleability of molding sand or similar granular material - Google Patents

Method and device for determining and regulating the malleability of molding sand or similar granular material

Info

Publication number
CH400465A
CH400465A CH436861A CH436861A CH400465A CH 400465 A CH400465 A CH 400465A CH 436861 A CH436861 A CH 436861A CH 436861 A CH436861 A CH 436861A CH 400465 A CH400465 A CH 400465A
Authority
CH
Switzerland
Prior art keywords
malleability
regulating
determining
granular material
molding sand
Prior art date
Application number
CH436861A
Other languages
German (de)
Inventor
W Dietert Harry
L Graham Alexander
E Steinmuller Ralph
Original Assignee
Dietert Co Harry W
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 Dietert Co Harry W filed Critical Dietert Co Harry W
Publication of CH400465A publication Critical patent/CH400465A/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
    • B22C5/08—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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D24/00—Control of viscosity
    • G05D24/02—Control of viscosity characterised by the use of electric means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Sliding Valves (AREA)
CH436861A 1961-01-16 1961-04-13 Method and device for determining and regulating the malleability of molding sand or similar granular material CH400465A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83074A US3136009A (en) 1961-01-16 1961-01-16 Moldability measuring and controlling apparatus and method

Publications (1)

Publication Number Publication Date
CH400465A true CH400465A (en) 1965-10-15

Family

ID=22176001

Family Applications (1)

Application Number Title Priority Date Filing Date
CH436861A CH400465A (en) 1961-01-16 1961-04-13 Method and device for determining and regulating the malleability of molding sand or similar granular material

Country Status (3)

Country Link
US (1) US3136009A (en)
CH (1) CH400465A (en)
GB (1) GB965182A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3169108A (en) * 1961-08-21 1965-02-09 Dietert Co Harry W Mechanical vibrator for moldability controller
US3222736A (en) * 1962-07-09 1965-12-14 Dietert Co Harry W Properties controller for granular material
DE1300316B (en) * 1966-01-03 1969-07-31 Trischberger Karl Device for continuous moisture measurement of bulk goods
US3355154A (en) * 1966-02-11 1967-11-28 Southington Mfg Inc Method and apparatus for accurately proportioning foundry sand ingredients
US3430930A (en) * 1968-04-04 1969-03-04 Southington Mfg Inc Pneumatically fed continuous operation mulling apparatus and method for accurately proportioning foundry sand ingredients
US4627576A (en) * 1982-04-09 1986-12-09 William F. Hahn Differential rate screening
US4544101A (en) * 1982-04-09 1985-10-01 Penn Virginia Corporation Differential rate screening

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2102584A (en) * 1936-07-01 1937-12-21 Brown Davis Automatic proportioning device
US2188798A (en) * 1937-08-14 1940-01-30 Co Bartlett & Snow Co Apparatus for conditioning sand and like materials
US2782926A (en) * 1951-02-26 1957-02-26 Conveyor Company Inc Apparatus for measuring fineness modulus
US2854714A (en) * 1952-02-25 1958-10-07 Harry W Dietert Company Apparatus for measuring and controlling moisture content of material
US2791120A (en) * 1952-07-28 1957-05-07 Harry W Dietert Company Sand controller

Also Published As

Publication number Publication date
US3136009A (en) 1964-06-09
GB965182A (en) 1964-07-29

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