JPS6020599U

JPS6020599U - head box

Info

Publication number: JPS6020599U
Application number: JP11254583U
Authority: JP
Inventors: 難波　康; 矢ケ部　政宏; 一美阿部; 神宮路　正; 芝本　正治
Original assignee: 製紙技術研究組合
Priority date: 1983-07-20
Filing date: 1983-07-20
Publication date: 1985-02-13

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は本考案のヘッドボックスの一実施例を示す切断
側面図、第２図は第１図の■部の拡大図、第３図乃至第
５図は隙間を流れる流体の速度分布を示すもので、第３
図は隔壁がともに固定の場合、第４図は一方の隔壁が移
動式の場合、第５図は内面に突起を設は更に一方を移動
式とした一合の説明図、第６図乃至第９図はいずれも本
考案の他の実施例を示す部分図である。１・・・外筒、２・・・内筒、３・・・カートリッジブ
レード、４・・−フィン型カートリッジブレード、５・
・・原料スラリー供給部、７・・・原料スラリー噴出口
。Fig. 1 is a cutaway side view showing an embodiment of the head box of the present invention, Fig. 2 is an enlarged view of the section ■ in Fig. 1, and Figs. 3 to 5 show the velocity distribution of fluid flowing through the gap. 3rd thing
The figures show a case where both partition walls are fixed, Fig. 4 shows a case where one partition wall is movable, Fig. 5 is an explanatory diagram of a combination with protrusions on the inner surface and one of which is movable, and Figs. 9 are partial views showing other embodiments of the present invention. DESCRIPTION OF SYMBOLS 1...Outer cylinder, 2...Inner cylinder, 3...Cartridge blade, 4...-Fin type cartridge blade, 5...
... Raw material slurry supply section, 7... Raw material slurry spout.

Claims

[Scope of utility model registration request]

It has a double structure of an outer cylinder and an inner cylinder, and a protrusion is provided on the inner surface of the outer cylinder at least near the raw material outlet, and a protrusion is also provided on the outer surface of the inner cylinder, and the inner cylinder is rotatable, so that it can be rotated inwardly and outwardly. A head box characterized by supplying raw materials between cylinders.