JPS59160218U - Vent structure of screw type extruder - Google Patents

Vent structure of screw type extruder

Info

Publication number
JPS59160218U
JPS59160218U JP1983053386U JP5338683U JPS59160218U JP S59160218 U JPS59160218 U JP S59160218U JP 1983053386 U JP1983053386 U JP 1983053386U JP 5338683 U JP5338683 U JP 5338683U JP S59160218 U JPS59160218 U JP S59160218U
Authority
JP
Japan
Prior art keywords
screw type
type extruder
vent structure
vent section
screw
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
JP1983053386U
Other languages
Japanese (ja)
Inventor
水口　英樹
Original Assignee
株式会社日本製鋼所
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 株式会社日本製鋼所 filed Critical 株式会社日本製鋼所
Priority to JP1983053386U priority Critical patent/JPS59160218U/en
Publication of JPS59160218U publication Critical patent/JPS59160218U/en
Pending legal-status Critical Current

Links

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

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

第１図は従来のスクリュ式押出機のベント部構造を示す
断面図、第２図は本考案に係るスクリュ式押出機のベン
ト部構造を示す断面図である。 ｌｅｌ’ニジリンダバレル、１ａニジリンダバレルのベ
ント部、２：スクリーユ軸、２ａ：スクリュ軸のフライ
ト、３：ベントロ、４：加熱手段。FIG. 1 is a sectional view showing the vent structure of a conventional screw extruder, and FIG. 2 is a sectional view showing the vent structure of the screw extruder according to the present invention. lel' Niji Linda barrel, 1a Niji Linda barrel vent part, 2: screw shaft, 2a: screw shaft flight, 3: vent hole, 4: heating means.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] スクリュ式押出機のベント部におけるシリンダバレル内
周面とスクリュ軸のフライト外周面との隙間寸法をベン
ト部前後の該隙間寸法よりも大にしたことを特徴とする
スクリュ式押出機のベント部構造。A vent section structure for a screw type extruder, characterized in that the gap between the inner circumferential surface of the cylinder barrel and the outer circumferential surface of the flight of the screw shaft at the vent section of the screw extruder is made larger than the gap before and after the vent section. .
JP1983053386U 1983-04-12 1983-04-12 Vent structure of screw type extruder Pending JPS59160218U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1983053386U JPS59160218U (en) 1983-04-12 1983-04-12 Vent structure of screw type extruder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983053386U JPS59160218U (en) 1983-04-12 1983-04-12 Vent structure of screw type extruder

Publications (1)

Publication Number Publication Date
JPS59160218U true JPS59160218U (en) 1984-10-26

Family

ID=30183730

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983053386U Pending JPS59160218U (en) 1983-04-12 1983-04-12 Vent structure of screw type extruder

Country Status (1)

Country Link
JP (1) JPS59160218U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010179575A (en) * 2009-02-06 2010-08-19 Japan Steel Works Ltd:The Twin screw extruder for devolatilization

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5474864A (en) * 1977-11-26 1979-06-15 Mitsubishi Heavy Ind Ltd Vented extruder
JPS5747633A (en) * 1980-07-16 1982-03-18 Berstorff Gmbh Masch Hermann Biaxial screw type degassing extruding machine for degassing thermoplastic material or similar material

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5474864A (en) * 1977-11-26 1979-06-15 Mitsubishi Heavy Ind Ltd Vented extruder
JPS5747633A (en) * 1980-07-16 1982-03-18 Berstorff Gmbh Masch Hermann Biaxial screw type degassing extruding machine for degassing thermoplastic material or similar material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010179575A (en) * 2009-02-06 2010-08-19 Japan Steel Works Ltd:The Twin screw extruder for devolatilization

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