DK142156B - Undertryksstøbeovn. - Google Patents

Undertryksstøbeovn. Download PDF

Info

Publication number
DK142156B
DK142156B DK420577A DK420577A DK142156B DK 142156 B DK142156 B DK 142156B DK 420577 A DK420577 A DK 420577A DK 420577 A DK420577 A DK 420577A DK 142156 B DK142156 B DK 142156B
Authority
DK
Denmark
Prior art keywords
metal
furnace
casting
liquid
negative pressure
Prior art date
Application number
DK420577A
Other languages
Danish (da)
English (en)
Other versions
DK142156C (it
DK420577A (it
Inventor
Halfdan Kielland Tellefsen
Original Assignee
Halfdan Kielland Tellefsen
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 Halfdan Kielland Tellefsen filed Critical Halfdan Kielland Tellefsen
Priority to DK420577A priority Critical patent/DK142156B/da
Publication of DK420577A publication Critical patent/DK420577A/da
Publication of DK142156B publication Critical patent/DK142156B/da
Application granted granted Critical
Publication of DK142156C publication Critical patent/DK142156C/da

Links

Landscapes

  • Crucibles And Fluidized-Bed Furnaces (AREA)
DK420577A 1977-09-23 1977-09-23 Undertryksstøbeovn. DK142156B (da)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DK420577A DK142156B (da) 1977-09-23 1977-09-23 Undertryksstøbeovn.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK420577A DK142156B (da) 1977-09-23 1977-09-23 Undertryksstøbeovn.
DK420577 1977-09-23

Publications (3)

Publication Number Publication Date
DK420577A DK420577A (it) 1979-03-24
DK142156B true DK142156B (da) 1980-09-08
DK142156C DK142156C (it) 1981-02-02

Family

ID=8131281

Family Applications (1)

Application Number Title Priority Date Filing Date
DK420577A DK142156B (da) 1977-09-23 1977-09-23 Undertryksstøbeovn.

Country Status (1)

Country Link
DK (1) DK142156B (it)

Also Published As

Publication number Publication date
DK142156C (it) 1981-02-02
DK420577A (it) 1979-03-24

Similar Documents

Publication Publication Date Title
JP2019210554A (ja) 高純度マグネシウムの真空蒸留方法及び装置
US2482127A (en) Apparatus for refining metals
NO162771B (no) Apparat for fremstilling av metaller med hoeyt smeltepunktog hoey seighet.
US8333230B2 (en) Casting methods
US4818282A (en) Method for recovering metal-carbide scrap by alloying
NO133148B (it)
US2337042A (en) Apparatus and method for manufacture of magnesium metal
DK142156B (da) Undertryksstøbeovn.
KR101507406B1 (ko) 금속의 용융 증발 장치
US2238792A (en) Charging a high-temperature vacuum furnace
US1026733A (en) Process for casting metals.
US3361864A (en) Furnace for treatment of wax-bonded sinterable preforms
US2756043A (en) Apparatus for producing metal sponges, including conduit sealing means
US2018586A (en) Metal casting system
NO137617B (no) Tettkapslet undertrykksst¦peovn.
JPS6159480B2 (it)
US3033549A (en) Water cooled retort cover
US2960397A (en) Separation of calcium metal from contaminants
RU2367717C2 (ru) Способ нанесения термодиффузионного титанового покрытия на поверхность реторты для получения губчатого титана и установка для его осуществления
NO132527B (it)
US3202409A (en) Apparatus for degassing molten metals
US3294155A (en) Method and apparatus for circulating coolant
US2735668A (en) Recovery of sodium and calcium metals
US1077925A (en) Apparatus for treating molten metals, alloys, and steels.
RU2051005C1 (ru) Способ получения отливок и установка для его осуществления

Legal Events

Date Code Title Description
PBP Patent lapsed