GB910413A - Improvements in or relating to material charging devices for vacuum furnaces - Google Patents

Improvements in or relating to material charging devices for vacuum furnaces

Info

Publication number
GB910413A
GB910413A GB1523259A GB1523259A GB910413A GB 910413 A GB910413 A GB 910413A GB 1523259 A GB1523259 A GB 1523259A GB 1523259 A GB1523259 A GB 1523259A GB 910413 A GB910413 A GB 910413A
Authority
GB
United Kingdom
Prior art keywords
valve
rod
doors
vacuum
relating
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
GB1523259A
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.)
WC Heraus GmbH and Co KG
Original Assignee
WC Heraus GmbH and Co KG
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 WC Heraus GmbH and Co KG filed Critical WC Heraus GmbH and Co KG
Publication of GB910413A publication Critical patent/GB910413A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00Charging; Discharging; Manipulation of charge
    • F27D3/0025Charging or loading melting furnaces with material in the solid state
    • F27D3/0032Charging or loading melting furnaces with material in the solid state using an air-lock
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B5/00Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated
    • F27B5/04Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated adapted for treating the charge in vacuum or special atmosphere

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)

Abstract

910,413. Charging vacuum furnaces. HERAEUS G.m.b.H., W. C. May 4, 1959 [May 3, 1958], No. 15232/59. Class 51 (2). A charging device for a vacuum furnace comprises a gas-tight chamber 2 disposed over an opening 7 in the furnace wall 1, outer cover 3 and inner valve 5 respectively, superposed main charge containers 9, 9<SP>1</SP> with flap doors 10, and a deflector plate 19. Small quantities of material are added by a scoop 13 rotatably and slidably mounted by a rod 14 in the cover 17 of a side chamber 16. An operating device for the valve 5 is associated with an operating device for the doors 10 and with the rod 14 so that opening of the doors 10 and rotation of the rod 14 is prevented as long as the valve 5 is closed. The chamber 2 has its own valve-controlled connection 20 to a vacuum pump.
GB1523259A 1958-05-03 1959-05-04 Improvements in or relating to material charging devices for vacuum furnaces Expired GB910413A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH0033186 1958-05-03

Publications (1)

Publication Number Publication Date
GB910413A true GB910413A (en) 1962-11-14

Family

ID=7152077

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1523259A Expired GB910413A (en) 1958-05-03 1959-05-04 Improvements in or relating to material charging devices for vacuum furnaces

Country Status (1)

Country Link
GB (1) GB910413A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114199029A (en) * 2021-12-27 2022-03-18 天通吉成机器技术有限公司 Feeding device for clean vacuum environment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114199029A (en) * 2021-12-27 2022-03-18 天通吉成机器技术有限公司 Feeding device for clean vacuum environment

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