DE308253C - - Google Patents

Info

Publication number
DE308253C
DE308253C DENDAT308253D DE308253DA DE308253C DE 308253 C DE308253 C DE 308253C DE NDAT308253 D DENDAT308253 D DE NDAT308253D DE 308253D A DE308253D A DE 308253DA DE 308253 C DE308253 C DE 308253C
Authority
DE
Germany
Prior art keywords
pressure
shut
liquid metal
gas pressure
gas
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.)
Active
Application number
DENDAT308253D
Other languages
German (de)
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.)
Publication of DE308253C publication Critical patent/DE308253C/de
Active 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
    • B22D18/00—Pressure casting; Vacuum casting
    • B22D18/04—Low pressure casting, i.e. making use of pressures up to a few bars to fill the mould

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)

Description

BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.BERLIN. PRINTED IN THE REICHSDRUCKEREI.

Claims (4)

Patent-Ansprüche:Patent Claims: 1. Verfahren, flüssiges Metall o. dgl. unter explosionsartigem Druck in Formen zu gießen, dadurch gekennzeichnet, daß außer dem Explosionsdruck ein Gasdruck auf das flüssige Metall wirkt.1. Process, liquid metal o. The like. Under explosive pressure to pour in molds, characterized in that besides the explosion pressure, a gas pressure acts on the liquid metal. 2. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß der Gasdruck vor, -■ während oder nach dem Explosionsdruck zur Wirkung kommt.2. The method according to claim 1, characterized in that the gas pressure before, - ■ comes into effect during or after the explosion pressure. 3. Verfahren nach Anspruch 1 und 2, dadurch gekennzeichnet, daß der Explosionsdruck zwischen die Gasdruckperioden eingeschaltet wird.3. The method according to claim 1 and 2, characterized in that the explosion pressure is switched on between the gas pressure periods. 4. Vorrichtung zur Ausübung des Verfahrens nach Anspruch 1 bis 3, gekennzeichnet durch einen unter Vermittlung eines Absperrorganes an die Gießvorrichtung angeschlossenen Behälter mit verdichtetem Gas, wobei das Absperrorgan zweckmäßig von einem sich bewegenden Teil der Gießvorrichtung gesteuert wird.4. Apparatus for performing the method according to claim 1 to 3, characterized by one with the mediation of a shut-off device to the pouring device connected container with compressed gas, the shut-off device being useful is controlled by a moving part of the casting apparatus.
DENDAT308253D 1916-07-15 Active DE308253C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE515025X 1916-07-15

Publications (1)

Publication Number Publication Date
DE308253C true DE308253C (en)

Family

ID=6548850

Family Applications (2)

Application Number Title Priority Date Filing Date
DENDAT308253D Active DE308253C (en) 1916-07-15
DENDAT318185D Active DE318185C (en) 1916-07-15

Family Applications After (1)

Application Number Title Priority Date Filing Date
DENDAT318185D Active DE318185C (en) 1916-07-15

Country Status (3)

Country Link
DE (2) DE318185C (en)
FR (1) FR515025A (en)
GB (1) GB108154A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110359361A (en) * 2019-06-19 2019-10-22 宁波航锦汽车零部件有限公司 Bridge column and its manufacturing process
CN110102739A (en) * 2019-06-19 2019-08-09 宁波航锦汽车零部件有限公司 The low-pressure casting process of planetary plate

Also Published As

Publication number Publication date
GB108154A (en) 1918-04-11
DE318185C (en)
FR515025A (en) 1921-03-23

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