JPH0481956U - - Google Patents

Info

Publication number
JPH0481956U
JPH0481956U JP1990118042U JP11804290U JPH0481956U JP H0481956 U JPH0481956 U JP H0481956U JP 1990118042 U JP1990118042 U JP 1990118042U JP 11804290 U JP11804290 U JP 11804290U JP H0481956 U JPH0481956 U JP H0481956U
Authority
JP
Japan
Prior art keywords
raw material
gas supply
material gas
furnace
heat treatment
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.)
Granted
Application number
JP1990118042U
Other languages
English (en)
Other versions
JP2537326Y2 (ja
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 filed Critical
Priority to JP1990118042U priority Critical patent/JP2537326Y2/ja
Priority to US07/699,305 priority patent/US5133813A/en
Priority to KR1019910010839A priority patent/KR950001215B1/ko
Priority to ES97114454T priority patent/ES2214571T3/es
Priority to EP91306003A priority patent/EP0465226B1/en
Priority to EP97114454A priority patent/EP0825274B1/en
Priority to DE69133356T priority patent/DE69133356T2/de
Priority to DE69129390T priority patent/DE69129390T2/de
Priority to ES91306003T priority patent/ES2116275T3/es
Priority to US07/851,962 priority patent/US5225144A/en
Publication of JPH0481956U publication Critical patent/JPH0481956U/ja
Application granted granted Critical
Publication of JP2537326Y2 publication Critical patent/JP2537326Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Furnace Details (AREA)

Description

【図面の簡単な説明】
図面は本考案の一実施例を示すもので、第１図
は一部切欠正面図、第２図は熱処理炉の要部縦断
面図である。 ４……原料ガスの供給路、８……変圧ガス供給
管。

Claims (1)

    【実用新案登録請求の範囲】
  1. 原料ガスを直接炉内に供給する原料ガスの供給
    路に、適時に加圧ＣＯＺを供給する高圧ガス供給
    管を連結したことを特徴とする熱処理炉のガスイ
    ンレツト構造。
JP1990118042U 1990-07-03 1990-11-09 浸炭熱処理炉のガスインレット構造 Expired - Lifetime JP2537326Y2 (ja)

Priority Applications (10)

Application Number Priority Date Filing Date Title
JP1990118042U JP2537326Y2 (ja) 1990-11-09 1990-11-09 浸炭熱処理炉のガスインレット構造
US07/699,305 US5133813A (en) 1990-07-03 1991-04-12 Gas-carburizing process and apparatus
KR1019910010839A KR950001215B1 (ko) 1990-07-03 1991-06-28 가스 침탄방법 및 그의 장치
EP91306003A EP0465226B1 (en) 1990-07-03 1991-07-02 Gas-carburizing process
EP97114454A EP0825274B1 (en) 1990-07-03 1991-07-02 Gas-carburizing apparatus
DE69133356T DE69133356T2 (de) 1990-07-03 1991-07-02 Vorrichtung zur Gasaufkohlung
ES97114454T ES2214571T3 (es) 1990-07-03 1991-07-02 Aparato de carburacion por gas.
DE69129390T DE69129390T2 (de) 1990-07-03 1991-07-02 Verfahren zur Gasaufkohlung
ES91306003T ES2116275T3 (es) 1990-07-03 1991-07-02 Procedimiento de cementacion por gas.
US07/851,962 US5225144A (en) 1990-07-03 1992-03-16 Gas-carburizing process and apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990118042U JP2537326Y2 (ja) 1990-11-09 1990-11-09 浸炭熱処理炉のガスインレット構造

Publications (2)

Publication Number Publication Date
JPH0481956U true JPH0481956U (ja) 1992-07-16
JP2537326Y2 JP2537326Y2 (ja) 1997-05-28

Family

ID=31865948

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990118042U Expired - Lifetime JP2537326Y2 (ja) 1990-07-03 1990-11-09 浸炭熱処理炉のガスインレット構造

Country Status (1)

Country Link
JP (1) JP2537326Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002107066A (ja) * 2000-09-28 2002-04-10 Shinwa Jitsugyo Kk 熱処理炉及びその操業方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62149810A (ja) * 1985-12-23 1987-07-03 Tokyo Netsushiyori Kogyo Kk 熱処理方法及びその装置
JPS6438846A (en) * 1987-08-05 1989-02-09 Nec Corp Memory address assignment changing mechanism

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62149810A (ja) * 1985-12-23 1987-07-03 Tokyo Netsushiyori Kogyo Kk 熱処理方法及びその装置
JPS6438846A (en) * 1987-08-05 1989-02-09 Nec Corp Memory address assignment changing mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002107066A (ja) * 2000-09-28 2002-04-10 Shinwa Jitsugyo Kk 熱処理炉及びその操業方法

Also Published As

Publication number Publication date
JP2537326Y2 (ja) 1997-05-28

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