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ES456511A1 - Tmethod and apparatus for controlling the pouring of molten metal into a mould - Google Patents

Tmethod and apparatus for controlling the pouring of molten metal into a mould

Info

Publication number
ES456511A1
ES456511A1 ES456511A ES456511A ES456511A1 ES 456511 A1 ES456511 A1 ES 456511A1 ES 456511 A ES456511 A ES 456511A ES 456511 A ES456511 A ES 456511A ES 456511 A1 ES456511 A1 ES 456511A1
Authority
ES
Spain
Prior art keywords
molten metal
molds
signal
controller
difference
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
ES456511A
Other languages
Spanish (es)
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.)
Mesco Inc
Mitsui Mining and Smelting Co Ltd
Original Assignee
Mitsui Mining and Smelting Co Ltd
Mitsui Kinzoku Engineering Service Co 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
Priority claimed from JP2379376A external-priority patent/JPS52107233A/en
Priority claimed from JP218077A external-priority patent/JPS5387936A/en
Application filed by Mitsui Mining and Smelting Co Ltd, Mitsui Kinzoku Engineering Service Co Ltd filed Critical Mitsui Mining and Smelting Co Ltd
Publication of ES456511A1 publication Critical patent/ES456511A1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D39/00—Equipment for supplying molten metal in rations

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Continuous Casting (AREA)

Abstract

An improved dressing apparatus in a casting machine having a needle valve for regulating the flow rate of a molten metal into molds, which apparatus is intended to pour a predetermined amount of molten metal into said molds and to control the variation of the amount of molten metal contained by said molds, characterized in comprising a level change detector for detecting the level of the surface of said molten metal in said molds; a holding or blocking amplifier for selecting a signal from those supplied by said level change detector, being aided by a limiting switch capable of contacting said molds; a controller for comparing and calculating a difference between a signal supplied by said retention amplifier and a predetermined reference value and for emitting a signal of a magnitude that cancels said difference; and a control motor for actuating said needle valve according to the signal from said controller. (Machine-translation by Google Translate, not legally binding)
ES456511A 1976-03-05 1977-03-04 Tmethod and apparatus for controlling the pouring of molten metal into a mould Expired ES456511A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2379376A JPS52107233A (en) 1976-03-05 1976-03-05 Quantitative casting device for molten metal
JP218077A JPS5387936A (en) 1977-01-12 1977-01-12 Method and apparatus for controlling amount of melted metal to be casted

Publications (1)

Publication Number Publication Date
ES456511A1 true ES456511A1 (en) 1978-02-01

Family

ID=26335521

Family Applications (1)

Application Number Title Priority Date Filing Date
ES456511A Expired ES456511A1 (en) 1976-03-05 1977-03-04 Tmethod and apparatus for controlling the pouring of molten metal into a mould

Country Status (10)

Country Link
BE (1) BE852063A (en)
CA (1) CA1089625A (en)
DE (1) DE2709052C3 (en)
ES (1) ES456511A1 (en)
FI (1) FI60821C (en)
FR (1) FR2342808A1 (en)
GB (1) GB1552106A (en)
MX (1) MX145209A (en)
NL (1) NL177290C (en)
YU (1) YU59177A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19902441A1 (en) * 1999-01-22 2000-07-27 Sms Demag Ag Pig casting machine, especially for casting iron pigs, has a melt distributor with a melt reception portion connected to a pouring portion by a bottom opening in a partition wall
WO2016166577A2 (en) * 2015-04-17 2016-10-20 Disa Industries A/S Arrangement for simultaneously pouring first and second mould cavities and method therefor
CN113084142A (en) * 2021-03-31 2021-07-09 河南中孚技术中心有限公司 Intermediate frequency furnace alloy ingot multi-point casting equipment and construction method
CN114309499B (en) * 2022-01-05 2022-09-20 靖江新舟合金材料有限公司 Intermediate frequency furnace alloy ingot multi-point casting equipment
CN115780814A (en) * 2022-11-02 2023-03-14 杭州夸克新材料技术有限公司 High-precision non-ferrous metal powder balling equipment

Also Published As

Publication number Publication date
NL7702375A (en) 1977-09-07
NL177290B (en) 1985-04-01
FR2342808B1 (en) 1980-02-08
DE2709052A1 (en) 1977-09-08
DE2709052B2 (en) 1980-04-10
CA1089625A (en) 1980-11-18
GB1552106A (en) 1979-09-05
FI770671A (en) 1977-09-06
FI60821C (en) 1982-04-13
AU2282077A (en) 1978-08-24
BE852063A (en) 1977-07-01
FI60821B (en) 1981-12-31
DE2709052C3 (en) 1980-12-04
NL177290C (en) 1985-09-02
YU59177A (en) 1982-10-31
FR2342808A1 (en) 1977-09-30
MX145209A (en) 1982-01-14

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