FR2038371A1 - - Google Patents

Info

Publication number
FR2038371A1
FR2038371A1 FR7013017A FR7013017A FR2038371A1 FR 2038371 A1 FR2038371 A1 FR 2038371A1 FR 7013017 A FR7013017 A FR 7013017A FR 7013017 A FR7013017 A FR 7013017A FR 2038371 A1 FR2038371 A1 FR 2038371A1
Authority
FR
France
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.)
Granted
Application number
FR7013017A
Other languages
French (fr)
Other versions
FR2038371B1 (en
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.)
NAL ENG CO
Original Assignee
NAL 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 NAL ENG CO filed Critical NAL ENG CO
Publication of FR2038371A1 publication Critical patent/FR2038371A1/fr
Application granted granted Critical
Publication of FR2038371B1 publication Critical patent/FR2038371B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D22/00—Control of humidity
    • G05D22/02—Control of humidity characterised by the use of electric means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/82—Pan-type mixers, i.e. mixers in which the stirring elements move along the bottom of a pan-shaped receptacle
    • 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
    • B01F35/90—Heating or cooling systems
    • 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)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Non-Electrical Variables (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
FR7013017A 1969-04-10 1970-04-10 Expired FR2038371B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81500869A 1969-04-10 1969-04-10

Publications (2)

Publication Number Publication Date
FR2038371A1 true FR2038371A1 (en) 1971-01-08
FR2038371B1 FR2038371B1 (en) 1973-10-19

Family

ID=25216601

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7013017A Expired FR2038371B1 (en) 1969-04-10 1970-04-10

Country Status (6)

Country Link
US (1) US3599649A (en)
CH (1) CH508430A (en)
DE (2) DE7011928U (en)
FR (1) FR2038371B1 (en)
GB (1) GB1296486A (en)
SE (1) SE368997B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4098494A (en) * 1976-09-02 1978-07-04 National Engineering Company Method and apparatus for making battery paste
DE2908861C3 (en) * 1979-03-07 1981-12-17 Dossmann GmbH Eisengießerei und Maschinenfabrik, 6968 Walldürn Method and device for automatic water metering when operating a foundry cooling drum for the simultaneous cooling of molding and core sand and casting
WO2002074467A1 (en) * 2001-03-20 2002-09-26 Nv Engineering Gmbh Method and device for the cooling preparation of warm bulk materials
US20040238151A1 (en) * 2001-12-20 2004-12-02 Vagn Mogensen Device for improved supply of mould particle material to the hopper of a foundry machine for mould-making
CN103736916A (en) * 2013-12-31 2014-04-23 常州市卓信机电设备制造有限公司 Automatic temperature and humidity detection control system of double-plate cooler
DE102015104340A1 (en) * 2015-03-23 2016-09-29 Maschinenfabrik Gustav Eirich Gmbh & Co. Kg Molding sand coolers
CN108213337A (en) * 2016-12-15 2018-06-29 杭州冠南精密铸造有限公司 A kind of sand temperature cooling system and its application method
CN112872290B (en) * 2021-02-23 2022-02-01 云南师范大学 Recovery unit of environmental protection molding sand

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2863191A (en) * 1956-10-01 1958-12-09 Harry W Dietert Company Sand conditioning equipment
US3129928A (en) * 1961-06-16 1964-04-21 Butler Bin Company Water feed control system for concrete mixers
FR1523579A (en) * 1966-05-05 1968-05-03 Nat Eng Co Apparatus for cooling and treating grain materials
US3395834A (en) * 1966-05-04 1968-08-06 Nat Eng Co Automatically controlled mixer discharge system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2824282A (en) * 1954-02-10 1958-02-18 Milton E Posey Electrode assembly
US2954215A (en) * 1956-10-19 1960-09-27 Superlite Builders Supply Comp Moisture control apparatus
US3256573A (en) * 1963-05-08 1966-06-21 Pettibone Mulliken Corp Sand mulling apparatus
US3456906A (en) * 1966-05-05 1969-07-22 Nat Eng Co Cooling and conditioning unit for granular material

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2863191A (en) * 1956-10-01 1958-12-09 Harry W Dietert Company Sand conditioning equipment
US3129928A (en) * 1961-06-16 1964-04-21 Butler Bin Company Water feed control system for concrete mixers
US3395834A (en) * 1966-05-04 1968-08-06 Nat Eng Co Automatically controlled mixer discharge system
FR1523579A (en) * 1966-05-05 1968-05-03 Nat Eng Co Apparatus for cooling and treating grain materials

Also Published As

Publication number Publication date
GB1296486A (en) 1972-11-15
DE7011928U (en) 1970-10-01
DE2015642A1 (en) 1972-05-25
CH508430A (en) 1971-06-15
FR2038371B1 (en) 1973-10-19
SE368997B (en) 1974-07-29
US3599649A (en) 1971-08-17
DE2015642B2 (en) 1972-05-25

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Legal Events

Date Code Title Description
TP Transmission of property