JPS51146304A - A furnace cover opening and closing apparatus - Google Patents

A furnace cover opening and closing apparatus

Info

Publication number
JPS51146304A
JPS51146304A JP6966175A JP6966175A JPS51146304A JP S51146304 A JPS51146304 A JP S51146304A JP 6966175 A JP6966175 A JP 6966175A JP 6966175 A JP6966175 A JP 6966175A JP S51146304 A JPS51146304 A JP S51146304A
Authority
JP
Japan
Prior art keywords
furnace cover
closing apparatus
cover opening
lifting
lowering
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.)
Pending
Application number
JP6966175A
Other languages
Japanese (ja)
Inventor
Kiyoshi Nishimoto
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP6966175A priority Critical patent/JPS51146304A/en
Publication of JPS51146304A publication Critical patent/JPS51146304A/en
Pending legal-status Critical Current

Links

Landscapes

  • General Induction Heating (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)

Abstract

PURPOSE: An induction furnace cover opening and closing apparatus which opens and closes the furnace cover by rotating it while lifting or lowering it with a lifting means is provided.
COPYRIGHT: (C)1976,JPO&Japio
JP6966175A 1975-06-11 1975-06-11 A furnace cover opening and closing apparatus Pending JPS51146304A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6966175A JPS51146304A (en) 1975-06-11 1975-06-11 A furnace cover opening and closing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6966175A JPS51146304A (en) 1975-06-11 1975-06-11 A furnace cover opening and closing apparatus

Publications (1)

Publication Number Publication Date
JPS51146304A true JPS51146304A (en) 1976-12-15

Family

ID=13409226

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6966175A Pending JPS51146304A (en) 1975-06-11 1975-06-11 A furnace cover opening and closing apparatus

Country Status (1)

Country Link
JP (1) JPS51146304A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6251430A (en) * 1985-08-31 1987-03-06 Nikkiso Co Ltd Isotropic pressurizing device by using hot water
KR100957997B1 (en) * 2002-08-16 2010-05-17 주식회사 포스코 Bung switchgear of annealing furnace
WO2010122900A1 (en) * 2009-04-24 2010-10-28 新東工業株式会社 Ladle conveyance carriage
KR101016693B1 (en) 2003-05-12 2011-02-25 주식회사 포스코 Car hopper cover switchgear
CN102829635A (en) * 2012-08-31 2012-12-19 朱兴发 Rotary furnace cover inside electromagnetic induction slag smelting furnace for meeting requirement for producing mineral wool in short process

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6251430A (en) * 1985-08-31 1987-03-06 Nikkiso Co Ltd Isotropic pressurizing device by using hot water
KR100957997B1 (en) * 2002-08-16 2010-05-17 주식회사 포스코 Bung switchgear of annealing furnace
KR101016693B1 (en) 2003-05-12 2011-02-25 주식회사 포스코 Car hopper cover switchgear
WO2010122900A1 (en) * 2009-04-24 2010-10-28 新東工業株式会社 Ladle conveyance carriage
CN102271839A (en) * 2009-04-24 2011-12-07 新东工业株式会社 Ladle conveyance carriage
JP5627064B2 (en) * 2009-04-24 2014-11-19 新東工業株式会社 Ladle transport cart
CN102829635A (en) * 2012-08-31 2012-12-19 朱兴发 Rotary furnace cover inside electromagnetic induction slag smelting furnace for meeting requirement for producing mineral wool in short process

Similar Documents

Publication Publication Date Title
JPS521287A (en) Numeric value control device
JPS51146304A (en) A furnace cover opening and closing apparatus
JPS53451A (en) High-frequency heating device
JPS5231550A (en) Open door holding device of door checker
JPS5222251A (en) Elevation passage tower cover for observation elevator
JPS521547A (en) Electronic range
JPS51144050A (en) Automatic door opening-closing device
JPS524330A (en) Volleyball toss lifter
JPS51140624A (en) Shutter device for optical device
JPS52142347A (en) Driving device for opening and closing of furnace lid of electric induction furnace
JPS51124840A (en) Peep window for a high-faequency heating device
JPS5240208A (en) Engine condition setting device
JPS51131156A (en) Ventilation device
JPS5381298A (en) Currency dealing apparatus of compartment type
JPS5250301A (en) Apparatus for opening and shutting of lids of coke bucket
JPS5231267A (en) Hinge fitted with automatic sel-locking mechanism
JPS5225395A (en) Hatch cover
JPS5285731A (en) Heat treatment furnace
JPS527310A (en) Crucible type induction furnace
JPS5277345A (en) Opening and closing apparatus for shutter of transporting lift
JPS528636A (en) Method for mounting the upper and lower frames of sliding door
JPS528638A (en) Automatic door opening and closing apparatus
JPS5367135A (en) Microwave oven
JPS53140846A (en) Automatic opening and closing apparatus
JPS5270269A (en) Piston apparatus