FR2270039A2 - Low pressure casting machine - with two lower mould parts on swivel arms for alternate pouring and prepn - Google Patents

Low pressure casting machine - with two lower mould parts on swivel arms for alternate pouring and prepn

Info

Publication number
FR2270039A2
FR2270039A2 FR7508731A FR7508731A FR2270039A2 FR 2270039 A2 FR2270039 A2 FR 2270039A2 FR 7508731 A FR7508731 A FR 7508731A FR 7508731 A FR7508731 A FR 7508731A FR 2270039 A2 FR2270039 A2 FR 2270039A2
Authority
FR
France
Prior art keywords
lower mould
low pressure
casting machine
pressure casting
prepn
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.)
Granted
Application number
FR7508731A
Other languages
French (fr)
Other versions
FR2270039B2 (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.)
Karl Schmidt GmbH
Original Assignee
Karl Schmidt GmbH
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 DE2102884A external-priority patent/DE2102884C3/en
Priority claimed from DE19742417026 external-priority patent/DE2417026B2/en
Application filed by Karl Schmidt GmbH filed Critical Karl Schmidt GmbH
Publication of FR2270039A2 publication Critical patent/FR2270039A2/en
Application granted granted Critical
Publication of FR2270039B2 publication Critical patent/FR2270039B2/fr
Granted 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)
  • Casting Devices For Molds (AREA)

Abstract

A low pressure casting machine consists of a warming furnace, to which a pressurised gas can be applied, which is linked by a riser to a casting mould. The latter consists of two parts which can be hydraulically lifted and lowered. The supporting arms for the lower part carry two lower mould halves, at an angle of 60-90 degrees from each other. They are fixed to a column which can be lifted and raised as well as rotated. This raises productivity considerably because one lower mould part can be prepd. by mounting the sand core while the other is being filled with molten metal.
FR7508731A 1971-01-22 1975-03-20 Low pressure casting machine - with two lower mould parts on swivel arms for alternate pouring and prepn Granted FR2270039A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2102884A DE2102884C3 (en) 1971-01-22 1971-01-22 Low pressure casting machine
DE19742417026 DE2417026B2 (en) 1974-04-08 1974-04-08 LOW PRESSURE CASTING SYSTEM

Publications (2)

Publication Number Publication Date
FR2270039A2 true FR2270039A2 (en) 1975-12-05
FR2270039B2 FR2270039B2 (en) 1979-03-02

Family

ID=25760558

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7508731A Granted FR2270039A2 (en) 1971-01-22 1975-03-20 Low pressure casting machine - with two lower mould parts on swivel arms for alternate pouring and prepn

Country Status (1)

Country Link
FR (1) FR2270039A2 (en)

Also Published As

Publication number Publication date
FR2270039B2 (en) 1979-03-02

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