JPH0370856U - - Google Patents

Info

Publication number
JPH0370856U
JPH0370856U JP13218289U JP13218289U JPH0370856U JP H0370856 U JPH0370856 U JP H0370856U JP 13218289 U JP13218289 U JP 13218289U JP 13218289 U JP13218289 U JP 13218289U JP H0370856 U JPH0370856 U JP H0370856U
Authority
JP
Japan
Prior art keywords
orifice plate
melt
cut
length
nozzle
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
JP13218289U
Other languages
Japanese (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 JP13218289U priority Critical patent/JPH0370856U/ja
Publication of JPH0370856U publication Critical patent/JPH0370856U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案を例示する斜視図、第２図は本
考案火口による熱鋼片全面の垂直方向圧力分布を
例示する図、第３図〜第５図は本考案に係るオリ
フイスプレートの各種態様を例示する斜視図、第
６図は本考案実施例による効果を説明する図、第
７図は従来装置を示す斜視図、第８図は従来装置
による熱鋼片全面の垂直方向圧力分布を示す図で
ある。 １，１ａ，１ｂ，１ｃ……オリフイスプレート
、２，２ａ，２ｂ，２ｃ……小径ノズル、５……
ヘツダー、７……マニホールド、８……熱鋼片、
９……スペーサー。 Fig. 1 is a perspective view illustrating the present invention, Fig. 2 is a diagram illustrating the vertical pressure distribution over the entire hot steel piece due to the vent of the present invention, and Figs. 3 to 5 are various types of orifice plates according to the present invention. FIG. 6 is a perspective view illustrating the embodiment of the present invention, FIG. 7 is a perspective view showing a conventional device, and FIG. 8 is a diagram illustrating the vertical pressure distribution over the entire surface of a hot steel billet by the conventional device. FIG. 1, 1a, 1b, 1c... Orifice plate, 2, 2a, 2b, 2c... Small diameter nozzle, 5...
Header, 7... Manifold, 8... Hot steel billet,
9...Spacer.

Claims (1)

【実用新案登録請求の範囲】 (1) 熱鋼片を全面溶削するホツトスカーフマシ
ン火口の酸素流路出口に複数個の小径ノズルを並
設してなるオリフイスプレートにおいて、該オイ
フイスプレートの被溶削物角部相当部におけるノ
ズル開口率を他の部位におけるノズル開口率の１
．１〜２．０倍としたことを特徴とする溶削火口
。 (2) オリフイスプレートの孔形状を円形または
長円形で構成したことを特徴とする請求項(1)記
載の溶削火口。 (3) 熱鋼片を全面溶削するホツトスカーフマシ
ン火口の酸素流路出口に複数個の小径ノズルを並
設してなるオリフイスプレートにおいて、該オリ
フイスプレートの被溶削物角部相当部における長
さを他の部位における長さの０．３〜０．９倍と
したことを特徴とする溶削火口。[Scope of Claim for Utility Model Registration] (1) In an orifice plate having a plurality of small-diameter nozzles arranged in parallel at the outlet of an oxygen flow path of a hot scarf machine nozzle that completely melts a hot steel piece, The nozzle opening ratio in the part corresponding to the corner of the machined object is 1 of the nozzle opening ratio in other parts.
．． A melt-cut crater characterized by having a magnification of 1 to 2.0 times. (2) The melt-cut nozzle according to claim (1), wherein the hole shape of the orifice plate is circular or oval. (3) In an orifice plate in which a plurality of small-diameter nozzles are arranged in parallel at the oxygen flow path outlet of a hot scarf machine nozzle for whole-surface melt cutting of hot steel slabs, the length of the orifice plate at the part corresponding to the corner of the workpiece is A melt-cut crater characterized in that the length is 0.3 to 0.9 times the length in other parts.
JP13218289U 1989-11-14 1989-11-14 Pending JPH0370856U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13218289U JPH0370856U (en) 1989-11-14 1989-11-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13218289U JPH0370856U (en) 1989-11-14 1989-11-14

Publications (1)

Publication Number Publication Date
JPH0370856U true JPH0370856U (en) 1991-07-17

Family

ID=31679651

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13218289U Pending JPH0370856U (en) 1989-11-14 1989-11-14

Country Status (1)

Country Link
JP (1) JPH0370856U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005106555A (en) * 2003-09-29 2005-04-21 Sanyo Electric Co Ltd Temperature measurement transceiver
JP2017013131A (en) * 2015-06-30 2017-01-19 ポスコＰｏｓｃｏ Scarfing device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4940265A (en) * 1972-08-24 1974-04-15
JPS50158467A (en) * 1974-06-13 1975-12-22
JPS538989A (en) * 1976-07-14 1978-01-26 Mitsubishi Heavy Ind Ltd Anti-erosion device for ship#s propeller
JPS5964403A (en) * 1982-09-30 1984-04-12 Kongo Kk Movable rack apparatus
JPS62259907A (en) * 1986-05-02 1987-11-12 Fuso Kinzoku Kogyo Kk Electric motor-operated vertical type moving shelf
JPH01156208A (en) * 1987-12-10 1989-06-19 Daifuku Co Ltd Mobile rack equipment

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4940265A (en) * 1972-08-24 1974-04-15
JPS50158467A (en) * 1974-06-13 1975-12-22
JPS538989A (en) * 1976-07-14 1978-01-26 Mitsubishi Heavy Ind Ltd Anti-erosion device for ship#s propeller
JPS5964403A (en) * 1982-09-30 1984-04-12 Kongo Kk Movable rack apparatus
JPS62259907A (en) * 1986-05-02 1987-11-12 Fuso Kinzoku Kogyo Kk Electric motor-operated vertical type moving shelf
JPH01156208A (en) * 1987-12-10 1989-06-19 Daifuku Co Ltd Mobile rack equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005106555A (en) * 2003-09-29 2005-04-21 Sanyo Electric Co Ltd Temperature measurement transceiver
JP2017013131A (en) * 2015-06-30 2017-01-19 ポスコＰｏｓｃｏ Scarfing device

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