JPH02100023U - - Google Patents

Info

Publication number
JPH02100023U
JPH02100023U JP345889U JP345889U JPH02100023U JP H02100023 U JPH02100023 U JP H02100023U JP 345889 U JP345889 U JP 345889U JP 345889 U JP345889 U JP 345889U JP H02100023 U JPH02100023 U JP H02100023U
Authority
JP
Japan
Prior art keywords
crater
cutting
unit
ejection
fuel gas
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
JP345889U
Other languages
English (en)
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 JP345889U priority Critical patent/JPH02100023U/ja
Publication of JPH02100023U publication Critical patent/JPH02100023U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Gas Burners (AREA)

Description

【図面の簡単な説明】
第1図はこの考案の一例を示す溶削火口の斜視
図、第2図は第1図A―A′矢視図、第3図は第
2図B―B′矢視図、第4図はこの考案に係る溶
削火口の火口幅方向における酸素圧力の分布を示
すグラフ、第5図は従来溶削火口による鋼材溶削
部の説明図である。 1…フイン、2…溶削ヘツド、3…上部ユニツ
ト、4…下部ユニツト、5…シユー、6…予熱酸
素噴出孔、7,8…燃料ガス噴出孔、9…溶削酸
素噴出孔。

Claims (1)

  1. 【実用新案登録請求の範囲】 溶削酸素噴出流路をはさんで配置した燃料ガス
    噴出用上部ユニツト及び下部ユニツトを備えた溶
    削火口において、 前記上部・下部ユニツトの少なくとも一方のユ
    ニツトのガス噴出部を、噴出方向に向つて先細に
    なる如くテーパ状に形成したことを特徴とする溶
    削火口。
JP345889U 1989-01-18 1989-01-18 Pending JPH02100023U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP345889U JPH02100023U (ja) 1989-01-18 1989-01-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP345889U JPH02100023U (ja) 1989-01-18 1989-01-18

Publications (1)

Publication Number Publication Date
JPH02100023U true JPH02100023U (ja) 1990-08-09

Family

ID=31205109

Family Applications (1)

Application Number Title Priority Date Filing Date
JP345889U Pending JPH02100023U (ja) 1989-01-18 1989-01-18

Country Status (1)

Country Link
JP (1) JPH02100023U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5319532B2 (ja) * 1972-01-14 1978-06-21

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5319532B2 (ja) * 1972-01-14 1978-06-21

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