KR880023074U - 전기로의 보온장치 - Google Patents

전기로의 보온장치

Info

Publication number
KR880023074U
KR880023074U KR2019870007829U KR870007829U KR880023074U KR 880023074 U KR880023074 U KR 880023074U KR 2019870007829 U KR2019870007829 U KR 2019870007829U KR 870007829 U KR870007829 U KR 870007829U KR 880023074 U KR880023074 U KR 880023074U
Authority
KR
South Korea
Prior art keywords
electric furnace
furnace thermostat
thermostat
electric
furnace
Prior art date
Application number
KR2019870007829U
Other languages
English (en)
Other versions
KR900002424Y1 (ko
Inventor
김광호
Original Assignee
김광호
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 김광호 filed Critical 김광호
Priority to KR2019870007829U priority Critical patent/KR900002424Y1/ko
Publication of KR880023074U publication Critical patent/KR880023074U/ko
Application granted granted Critical
Publication of KR900002424Y1 publication Critical patent/KR900002424Y1/ko

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/62—Heating elements specially adapted for furnaces
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
KR2019870007829U 1987-05-21 1987-05-21 전기로의 보온장치 KR900002424Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019870007829U KR900002424Y1 (ko) 1987-05-21 1987-05-21 전기로의 보온장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019870007829U KR900002424Y1 (ko) 1987-05-21 1987-05-21 전기로의 보온장치

Publications (2)

Publication Number Publication Date
KR880023074U true KR880023074U (ko) 1988-12-27
KR900002424Y1 KR900002424Y1 (ko) 1990-03-26

Family

ID=19263107

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019870007829U KR900002424Y1 (ko) 1987-05-21 1987-05-21 전기로의 보온장치

Country Status (1)

Country Link
KR (1) KR900002424Y1 (ko)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100485190B1 (ko) * 2002-08-16 2005-04-25 이춘홍 전기로
KR100650988B1 (ko) * 2005-02-15 2006-11-29 (주)써모텍 챔버 내에 열전도성 장벽이 구비된 저온 전기로
KR100866464B1 (ko) * 2006-11-23 2008-10-31 이춘홍 전기로 및 그 축로방법

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100485190B1 (ko) * 2002-08-16 2005-04-25 이춘홍 전기로
KR100650988B1 (ko) * 2005-02-15 2006-11-29 (주)써모텍 챔버 내에 열전도성 장벽이 구비된 저온 전기로
KR100866464B1 (ko) * 2006-11-23 2008-10-31 이춘홍 전기로 및 그 축로방법

Also Published As

Publication number Publication date
KR900002424Y1 (ko) 1990-03-26

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right