GB949348A - Improvements in and relating to high-vacuum furnaces - Google Patents

Improvements in and relating to high-vacuum furnaces

Info

Publication number
GB949348A
GB949348A GB323662A GB323662A GB949348A GB 949348 A GB949348 A GB 949348A GB 323662 A GB323662 A GB 323662A GB 323662 A GB323662 A GB 323662A GB 949348 A GB949348 A GB 949348A
Authority
GB
United Kingdom
Prior art keywords
crucible
wall portion
current
conductors
horizontal
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
GB323662A
Inventor
Otto Winkler
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.)
Balzers Patent und Beteiligungs AG
Original Assignee
Balzers Patent und Beteiligungs 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 Balzers Patent und Beteiligungs AG filed Critical Balzers Patent und Beteiligungs AG
Priority to GB323662A priority Critical patent/GB949348A/en
Publication of GB949348A publication Critical patent/GB949348A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B5/00—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated
    • F27B5/04—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated adapted for treating the charge in vacuum or special atmosphere
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B14/00—Crucible or pot furnaces
    • F27B14/04—Crucible or pot furnaces adapted for treating the charge in vacuum or special atmosphere

Abstract

949,348. Vacuum furnaces. BALZERS PATENT-UND LIZENZ ANSTALT. June 28, 1960, No. 3236/62. Divided out of 900,502. Heading F4B. [Also in Division H5] In a cylindrical horizontal vacuum furnace having a vessel comprising a stationary vertical wall portion 1 pivotally carrying a heatable crucible 7 and the current supply conductors to said crucible, and a horizontally movable hood-shaped wall portion 2, the said crucible is suspended on the said stationary wall portion 1 in such a manner that the pivot axis is horizontal and perpendicular to the horizontal longitudinal axis of the furnace vessel, the current conductors for the supply of the heating current to said crucible being arranged in the said pivot axis. In the arrangement shown, the crucible 7 is suspended from the wall 1 on two arms 5, 6, the latter of which is hollow to accommodate conductors 26, 27 and a contact device 30 as described in Specification 900,502 for supplying current to an induction coil 7<SP>1</SP> surrounding the crucible 7, which is tilted by hydraulic jacks 18, 18<SP>1</SP> and linkages 16, 16<SP>1</SP> to discharge into a mould 13.
GB323662A 1960-06-28 1960-06-28 Improvements in and relating to high-vacuum furnaces Expired GB949348A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB323662A GB949348A (en) 1960-06-28 1960-06-28 Improvements in and relating to high-vacuum furnaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB323662A GB949348A (en) 1960-06-28 1960-06-28 Improvements in and relating to high-vacuum furnaces

Publications (1)

Publication Number Publication Date
GB949348A true GB949348A (en) 1964-02-12

Family

ID=9754519

Family Applications (1)

Application Number Title Priority Date Filing Date
GB323662A Expired GB949348A (en) 1960-06-28 1960-06-28 Improvements in and relating to high-vacuum furnaces

Country Status (1)

Country Link
GB (1) GB949348A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2270371A (en) * 1992-09-05 1994-03-09 Leybold Durferrit Gmbh Discharging induction furnace
WO2013060242A1 (en) * 2011-10-28 2013-05-02 志立发展有限公司 Vertical/horizontal convertible suspending reduction furnace and its heating method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2270371A (en) * 1992-09-05 1994-03-09 Leybold Durferrit Gmbh Discharging induction furnace
US5343492A (en) * 1992-09-05 1994-08-30 Leybold Durferrit Gmbh Closed induction furnace for the melting and casting of substances
GB2270371B (en) * 1992-09-05 1996-06-19 Leybold Durferrit Gmbh Sealed induction furnace for melting and casting materials
WO2013060242A1 (en) * 2011-10-28 2013-05-02 志立发展有限公司 Vertical/horizontal convertible suspending reduction furnace and its heating method

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