JPS6238130U - - Google Patents

Info

Publication number
JPS6238130U
JPS6238130U JP1985129719U JP12971985U JPS6238130U JP S6238130 U JPS6238130 U JP S6238130U JP 1985129719 U JP1985129719 U JP 1985129719U JP 12971985 U JP12971985 U JP 12971985U JP S6238130 U JPS6238130 U JP S6238130U
Authority
JP
Japan
Prior art keywords
diameter
screw
cylindrical chamber
barrel
inner diameter
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
JP1985129719U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0215632Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
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 JP1985129719U priority Critical patent/JPH0215632Y2/ja
Publication of JPS6238130U publication Critical patent/JPS6238130U/ja
Application granted granted Critical
Publication of JPH0215632Y2 publication Critical patent/JPH0215632Y2/ja
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/63—Screws having sections without mixing elements or threads, i.e. having cylinder shaped sections
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/53—Screws having a varying channel depth, e.g. varying the diameter of the longitudinal screw trunk

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP1985129719U 1985-08-26 1985-08-26 Expired JPH0215632Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985129719U JPH0215632Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1985-08-26 1985-08-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985129719U JPH0215632Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1985-08-26 1985-08-26

Publications (2)

Publication Number Publication Date
JPS6238130U true JPS6238130U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-03-06
JPH0215632Y2 JPH0215632Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-04-26

Family

ID=31026543

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985129719U Expired JPH0215632Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1985-08-26 1985-08-26

Country Status (1)

Country Link
JP (1) JPH0215632Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012076254A (ja) * 2010-09-30 2012-04-19 Japan Steel Works Ltd:The プラスチックの押出方法及び装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012076254A (ja) * 2010-09-30 2012-04-19 Japan Steel Works Ltd:The プラスチックの押出方法及び装置
US8870441B2 (en) 2010-09-30 2014-10-28 The Japan Steel Works, Ltd. Apparatus and method for plastic extrusion

Also Published As

Publication number Publication date
JPH0215632Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-04-26

Similar Documents

Publication Publication Date Title
US5188488A (en) End mill
US3577796A (en) Spindle guide
US5413338A (en) Golf club shaft and its manufacturing mandrel
US3831626A (en) Piston for a shock absorber
JPS6238130U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CN107030324A (zh) 一种切削刀具
KR910002147B1 (ko) 조종핸들용 림코어와 블랭크
US4909720A (en) Extrusion molding tool
CN106609843A (zh) 具有外部构件和芯体的活塞销及活塞销的制造方法
JPS628301U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
US3266339A (en) Connecting rod
GB2137909A (en) Forming dies for the manufacture of screw-shaped bodies from tubular semi-products
JPH06280966A (ja) 薄肉型ボールナット
JPS591900B2 (ja) 静圧空気ねじ
JPS6037489Y2 (ja) ボ−ルねじのボ−ルチユ−ブ
JPH10103565A (ja) 浄化槽
JPS6319432Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH0643913Y2 (ja) 業務用３／４インチｖｔｒカセットテープのテープガイド
JPS5933623Y2 (ja) 押出用スクリユ
JPS61175428U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH0437411A (ja) ねじり材のねじり押出用ダイス
JPH0212820U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS6420014U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS6245122U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS6337233Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)