EP0399218A3 - Apparatus for removing predetermined amount of liquid lead from a melt - Google Patents

Apparatus for removing predetermined amount of liquid lead from a melt Download PDF

Info

Publication number
EP0399218A3
EP0399218A3 EP19900107608 EP90107608A EP0399218A3 EP 0399218 A3 EP0399218 A3 EP 0399218A3 EP 19900107608 EP19900107608 EP 19900107608 EP 90107608 A EP90107608 A EP 90107608A EP 0399218 A3 EP0399218 A3 EP 0399218A3
Authority
EP
European Patent Office
Prior art keywords
slide
filling
opening
molds
bore
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.)
Withdrawn
Application number
EP19900107608
Other languages
German (de)
French (fr)
Other versions
EP0399218A2 (en
Inventor
Heribert Füllgraf
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.)
VARTA Batterie AG
Original Assignee
VARTA Batterie AG
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 VARTA Batterie AG filed Critical VARTA Batterie AG
Publication of EP0399218A2 publication Critical patent/EP0399218A2/en
Publication of EP0399218A3 publication Critical patent/EP0399218A3/en
Withdrawn legal-status Critical Current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
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/14—Closures
    • B22D41/22—Closures sliding-gate type, i.e. having a fixed plate and a movable plate in sliding contact with each other for selective registry of their openings
    • B22D41/24—Closures sliding-gate type, i.e. having a fixed plate and a movable plate in sliding contact with each other for selective registry of their openings characterised by a rectilinearly movable plate
    • 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

Abstract

Aus einem wärmeisolierten Stahlbehälter (1) wird schmelzflüssiges Blei (4) in Portionen, die dem Fassungsvermögen des kastenförmigen Dosierschiebers (5) exakt entsprechen, an Kokillen oder Gießformen abgegeben, indem der Dosierschieber pneumatisch zwischen einer Füllposition und einer Entleerungsposition hin und her bewegt wird. In der Entleerungsposition (im Bild) stehen Auslaßöffnung (9) des Schiebers und Entleerungskanal (8) im Behälterboden in Verbindung, während Einlaßöffung (11) und Bohrung (17) gleichzeitig einen Belüftungstrakt bilden. In der Füllposition dagegen gelangt Einlaßöffnung (11) mit Einfüllkanal (16) zur Deckung, Bohrung (17) bildet mit Öffnung (12) des Schiebers einen Entlüftungstrakt und Auslaßöffnung (9) ist verschlossen. Die Schieberkonstruktion ist auch der Einrich­ tung mehrerer nebeneinanderliegender Kammern zugänglich und gestattet so eine Mehrfach-Dosierung. Durch die Anordnung der Einfüllkanäle unterhalb des Bleispie­ gels (19) wird das Einschleppen von Oxiden in den Dosierschieber verhindert. A heat-insulated steel container (1) turns molten lead (4) into Portions that exactly match the capacity of the box-shaped metering slide (5) correspond to molds or molds by using the metering slide pneumatically between a filling position and an emptying position is moved. In the emptying position (in the picture) are the outlet opening (9) of the Slider and drainage channel (8) in the container bottom in connection Inlet opening (11) and bore (17) simultaneously form a ventilation tract. In the In contrast, the filling position covers the inlet opening (11) with the filling channel (16), Bore (17) forms with the opening (12) of the slide a ventilation tract and Outlet opening (9) is closed. The slide construction is also the device tion of several adjacent chambers accessible and thus allows one Multiple dosing. By arranging the filling channels below the lead spike gels (19) prevents oxides from being carried into the metering slide.

EP19900107608 1989-05-20 1990-04-21 Apparatus for removing predetermined amount of liquid lead from a melt Withdrawn EP0399218A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19893916492 DE3916492C2 (en) 1989-05-20 1989-05-20 Device for removing predetermined amounts of liquid lead from a molten bath
DE3916492 1989-05-20

Publications (2)

Publication Number Publication Date
EP0399218A2 EP0399218A2 (en) 1990-11-28
EP0399218A3 true EP0399218A3 (en) 1991-05-08

Family

ID=6381068

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19900107608 Withdrawn EP0399218A3 (en) 1989-05-20 1990-04-21 Apparatus for removing predetermined amount of liquid lead from a melt

Country Status (2)

Country Link
EP (1) EP0399218A3 (en)
DE (1) DE3916492C2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4306414C2 (en) * 1993-03-02 2001-01-04 Vb Autobatterie Gmbh Lead metering valve
AT14427U1 (en) * 2013-06-20 2015-11-15 Rosendahl Masch Gmbh Method and device for casting connectors

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1902489A1 (en) * 1968-02-07 1969-08-28 Esb Inc Rotating measuring valve
US4083478A (en) * 1976-11-22 1978-04-11 Wirtz Manufacturing Company, Inc. Molten metal shut-off valve utilizing cooling to solidify metal flow
US4187966A (en) * 1978-08-23 1980-02-12 Kalamazoo Manufacturing Company Metal dispensing valve assembly for battery grid casting machine
FR2495516A1 (en) * 1980-12-08 1982-06-11 Europ Accumulateurs Doser for molten lead kept at constant height in tank - esp. for dosing lead into moulds to mfr. plates for lead accumulators

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH420498A (en) * 1965-03-09 1966-09-15 Concast Ag Device for changing the position of the casting stream, in particular during continuous casting

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1902489A1 (en) * 1968-02-07 1969-08-28 Esb Inc Rotating measuring valve
US4083478A (en) * 1976-11-22 1978-04-11 Wirtz Manufacturing Company, Inc. Molten metal shut-off valve utilizing cooling to solidify metal flow
US4187966A (en) * 1978-08-23 1980-02-12 Kalamazoo Manufacturing Company Metal dispensing valve assembly for battery grid casting machine
FR2495516A1 (en) * 1980-12-08 1982-06-11 Europ Accumulateurs Doser for molten lead kept at constant height in tank - esp. for dosing lead into moulds to mfr. plates for lead accumulators

Also Published As

Publication number Publication date
EP0399218A2 (en) 1990-11-28
DE3916492A1 (en) 1990-11-22
DE3916492C2 (en) 1997-02-13

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