GB1251421A - - Google Patents

Info

Publication number
GB1251421A
GB1251421A GB1251421DA GB1251421A GB 1251421 A GB1251421 A GB 1251421A GB 1251421D A GB1251421D A GB 1251421DA GB 1251421 A GB1251421 A GB 1251421A
Authority
GB
United Kingdom
Prior art keywords
mould
antechamber
slide valve
casting chamber
evacuated
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
Other languages
English (en)
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 filed Critical
Publication of GB1251421A publication Critical patent/GB1251421A/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
    • B22D18/00—Pressure casting; Vacuum casting
    • B22D18/06—Vacuum casting, i.e. making use of vacuum to fill the mould

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Cosmetics (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Devices For Use In Laboratory Experiments (AREA)
GB1251421D 1968-04-24 1969-03-14 Expired GB1251421A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH639168A CH464452A (de) 1968-04-24 1968-04-24 Anlage zum Giessen unter Vakuum

Publications (1)

Publication Number Publication Date
GB1251421A true GB1251421A (enrdf_load_html_response) 1971-10-27

Family

ID=4308841

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1251421D Expired GB1251421A (enrdf_load_html_response) 1968-04-24 1969-03-14

Country Status (6)

Country Link
US (1) US3565156A (enrdf_load_html_response)
CH (1) CH464452A (enrdf_load_html_response)
DE (1) DE1909782C3 (enrdf_load_html_response)
FR (1) FR2006812A1 (enrdf_load_html_response)
GB (1) GB1251421A (enrdf_load_html_response)
NL (2) NL6810487A (enrdf_load_html_response)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3687191A (en) * 1969-06-18 1972-08-29 Howmet Corp Vacuum casting furnace
DE3521086A1 (de) * 1985-06-12 1986-12-18 MKB Enebra Metallguß-Gesellschaft mbH, 8078 Eichstätt Verfahren und vorrichtung zum giessen von gegenstaenden aus metallen
DE4229764C2 (de) * 1992-09-05 2000-08-10 Ald Vacuum Techn Ag Geschlossener Induktionsofen zum Schmelzen und Gießen von Stoffen
JPH10119066A (ja) * 1996-10-24 1998-05-12 Shonan Design Kk 真空注型成形機
US6210628B1 (en) * 1998-12-28 2001-04-03 Howmet Research Corporation Melt delivery system
EP3212353A4 (en) * 2014-10-30 2018-06-13 Retech Systems LLC Dual vacuum induction melting&casting

Also Published As

Publication number Publication date
DE1909782C3 (de) 1973-09-13
DE1909782A1 (de) 1969-11-13
NL133437C (enrdf_load_html_response)
NL6810487A (enrdf_load_html_response) 1969-10-28
US3565156A (en) 1971-02-23
CH464452A (de) 1968-10-31
DE1909782B2 (de) 1973-02-22
FR2006812A1 (enrdf_load_html_response) 1970-01-02

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee