JPS56112908A - Apparatus for recovering polymer from dispersion in liquid medium - Google Patents

Apparatus for recovering polymer from dispersion in liquid medium

Info

Publication number
JPS56112908A
JPS56112908A JP1453980A JP1453980A JPS56112908A JP S56112908 A JPS56112908 A JP S56112908A JP 1453980 A JP1453980 A JP 1453980A JP 1453980 A JP1453980 A JP 1453980A JP S56112908 A JPS56112908 A JP S56112908A
Authority
JP
Japan
Prior art keywords
screw
gear
type double
dispersion
shaft extruder
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
JP1453980A
Other languages
Japanese (ja)
Other versions
JPS591722B2 (en
Inventor
Katsuichi Tanaka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shibaura Machine Co Ltd
Original Assignee
Toshiba Machine Co Ltd
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 Toshiba Machine Co Ltd filed Critical Toshiba Machine Co Ltd
Priority to JP1453980A priority Critical patent/JPS591722B2/en
Publication of JPS56112908A publication Critical patent/JPS56112908A/en
Publication of JPS591722B2 publication Critical patent/JPS591722B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

PURPOSE: Titled apparatus having a high feed capacity, prepared by providing a return-preventing gear subordinately rotating in engagement with at least one of the two screws of a unidirectionally rotating mesh-type double-shaft extruder.
CONSTITUTION: Within a casting barrel 35 is provided a follower gear 32 having a tooth shape defined by the profile of a screw 31A, driven by rotation of the screw 31A and engaging with the screw 31A on one side of a unidirectionally rotating mesh-type double-shaft extruder 31. This gear 32 is engaged within a limit permitting smooth rotation so that the gear 32 may prevent the polymer material driven by the screw 31A from returing along the screw groove. Here, this gear 32 is mounted upstream of kneading blocks or on a place which is downstream of the feed part for a large amount of wet powder and upstream of the discharge port.
COPYRIGHT: (C)1981,JPO&Japio
JP1453980A 1980-02-08 1980-02-08 Apparatus for recovering polymers from dispersions in liquid media Expired JPS591722B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1453980A JPS591722B2 (en) 1980-02-08 1980-02-08 Apparatus for recovering polymers from dispersions in liquid media

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1453980A JPS591722B2 (en) 1980-02-08 1980-02-08 Apparatus for recovering polymers from dispersions in liquid media

Publications (2)

Publication Number Publication Date
JPS56112908A true JPS56112908A (en) 1981-09-05
JPS591722B2 JPS591722B2 (en) 1984-01-13

Family

ID=11863949

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1453980A Expired JPS591722B2 (en) 1980-02-08 1980-02-08 Apparatus for recovering polymers from dispersions in liquid media

Country Status (1)

Country Link
JP (1) JPS591722B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6040522U (en) * 1983-08-29 1985-03-22 藤井　恒雄 Small snow blower with safety guard

Also Published As

Publication number Publication date
JPS591722B2 (en) 1984-01-13

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