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FR2356106A1 - Refractory lining for an induction heated melting pot - consists of ready made lining surrounded by rammed refractory, subsequently sintered before use - Google Patents

Refractory lining for an induction heated melting pot - consists of ready made lining surrounded by rammed refractory, subsequently sintered before use

Info

Publication number
FR2356106A1
FR2356106A1 FR7619307A FR7619307A FR2356106A1 FR 2356106 A1 FR2356106 A1 FR 2356106A1 FR 7619307 A FR7619307 A FR 7619307A FR 7619307 A FR7619307 A FR 7619307A FR 2356106 A1 FR2356106 A1 FR 2356106A1
Authority
FR
France
Prior art keywords
refractory
lining
ready made
before use
melting pot
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.)
Withdrawn
Application number
FR7619307A
Other languages
French (fr)
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.)
FEURS FONDERIES ACIERIES ELECT
Original Assignee
FEURS FONDERIES ACIERIES ELECT
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 FEURS FONDERIES ACIERIES ELECT filed Critical FEURS FONDERIES ACIERIES ELECT
Priority to FR7619307A priority Critical patent/FR2356106A1/en
Publication of FR2356106A1 publication Critical patent/FR2356106A1/en
Withdrawn legal-status Critical Current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
    • F27B14/00—Crucible or pot furnaces
    • F27B14/08—Details specially adapted for crucible or pot furnaces
    • F27B14/10—Crucibles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/16—Making or repairing linings ; Increasing the durability of linings; Breaking away linings
    • F27D1/1626—Making linings by compacting a refractory mass in the space defined by a backing mould or pattern and the furnace wall
    • 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
    • F27B14/06—Crucible or pot furnaces heated electrically, e.g. induction crucible furnaces with or without any other source of heat
    • F27B14/061—Induction furnaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)

Abstract

Lining crucible type induction furnace consists of (a) prefabricating refractory liners of shape corresp. to the shape and size of the furnace interior; (b) preparing the base of the furnace by lining it with a refractory prod. (c) locating the ready made liner on the prepared base; (d) applying successive layers of refractory material without binder; and (e) compressing them into the space between the induction coil and the liner and sintering the mass to consolidate it. The use of a steel former which is lost on melting is avoided. The lining is sintered to consolidate it prior to use, avoiding the use of unfired linings which might break up with loss of a whole melt as in prior art.
FR7619307A 1976-06-21 1976-06-21 Refractory lining for an induction heated melting pot - consists of ready made lining surrounded by rammed refractory, subsequently sintered before use Withdrawn FR2356106A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7619307A FR2356106A1 (en) 1976-06-21 1976-06-21 Refractory lining for an induction heated melting pot - consists of ready made lining surrounded by rammed refractory, subsequently sintered before use

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7619307A FR2356106A1 (en) 1976-06-21 1976-06-21 Refractory lining for an induction heated melting pot - consists of ready made lining surrounded by rammed refractory, subsequently sintered before use

Publications (1)

Publication Number Publication Date
FR2356106A1 true FR2356106A1 (en) 1978-01-20

Family

ID=9174836

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7619307A Withdrawn FR2356106A1 (en) 1976-06-21 1976-06-21 Refractory lining for an induction heated melting pot - consists of ready made lining surrounded by rammed refractory, subsequently sintered before use

Country Status (1)

Country Link
FR (1) FR2356106A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2396943A1 (en) * 1977-07-08 1979-02-02 Graenges Weda Ab CONTAINER INTENDED TO RECEIVE MELTED METAL
WO1995021364A1 (en) * 1994-02-03 1995-08-10 Dolomitwerke Gmbh Process and device for producing steel casting ladle monolithic fire-proof lining
CN104390462A (en) * 2014-09-29 2015-03-04 广西吉汇顺科技有限公司 Industrial furnace prefabricated part and preparation method thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2396943A1 (en) * 1977-07-08 1979-02-02 Graenges Weda Ab CONTAINER INTENDED TO RECEIVE MELTED METAL
WO1995021364A1 (en) * 1994-02-03 1995-08-10 Dolomitwerke Gmbh Process and device for producing steel casting ladle monolithic fire-proof lining
US5993703A (en) * 1994-02-03 1999-11-30 Dolomitwerke Gmbh Process for producing steel casting ladle monolithic refractory lining
CN104390462A (en) * 2014-09-29 2015-03-04 广西吉汇顺科技有限公司 Industrial furnace prefabricated part and preparation method thereof

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Legal Events

Date Code Title Description
ST Notification of lapse