JPS5343543B2 - - Google Patents

Info

Publication number
JPS5343543B2
JPS5343543B2 JP9099176A JP9099176A JPS5343543B2 JP S5343543 B2 JPS5343543 B2 JP S5343543B2 JP 9099176 A JP9099176 A JP 9099176A JP 9099176 A JP9099176 A JP 9099176A JP S5343543 B2 JPS5343543 B2 JP S5343543B2
Authority
JP
Japan
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.)
Expired
Application number
JP9099176A
Other languages
Japanese (ja)
Other versions
JPS5316076A (en
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 JP9099176A priority Critical patent/JPS5316076A/en
Publication of JPS5316076A publication Critical patent/JPS5316076A/en
Publication of JPS5343543B2 publication Critical patent/JPS5343543B2/ja
Granted 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
    • B29C48/64—Screws with two or more threads
    • B29C48/645—Screws with two or more threads neighbouring threads and channels having identical configurations
    • 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
    • B29C48/51—Screws with internal flow passages, e.g. for molten material
    • B29C48/515—Screws with internal flow passages, e.g. for molten material for auxiliary fluids, e.g. foaming agents
    • 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
    • B29C48/92—Measuring, controlling or regulating
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92704—Temperature
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92819—Location or phase of control
    • B29C2948/92857—Extrusion unit
    • B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
    • B29C2948/92885—Screw or gear

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
JP9099176A 1976-07-30 1976-07-30 Method of producing screw Granted JPS5316076A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9099176A JPS5316076A (en) 1976-07-30 1976-07-30 Method of producing screw

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9099176A JPS5316076A (en) 1976-07-30 1976-07-30 Method of producing screw

Publications (2)

Publication Number Publication Date
JPS5316076A JPS5316076A (en) 1978-02-14
JPS5343543B2 true JPS5343543B2 (en) 1978-11-21

Family

ID=14013970

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9099176A Granted JPS5316076A (en) 1976-07-30 1976-07-30 Method of producing screw

Country Status (1)

Country Link
JP (1) JPS5316076A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5846924U (en) * 1981-09-24 1983-03-30 株式会社日立製作所 Heat transfer type preheating burner

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59131196A (en) * 1983-01-18 1984-07-27 原子燃料工業株式会社 Cladding tube of nuclear fuel element and its manufacture
JPH0651338B2 (en) * 1988-12-05 1994-07-06 株式会社栗本鐵工所 Twin-screw kneading extruder with high heat transfer capacity
DE102011014474B4 (en) * 2011-03-19 2016-06-23 MAPLAN Schwerin GmbH slug
JP6167035B2 (en) * 2013-12-17 2017-07-19 株式会社栗本鐵工所 Manufacturing method of screw shaft having spiral blades and heat exchange device including the same
FR3045442A1 (en) * 2015-12-18 2017-06-23 Michelin & Cie MATERIAL DRIVE SCREW AND METHOD OF MANUFACTURE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5846924U (en) * 1981-09-24 1983-03-30 株式会社日立製作所 Heat transfer type preheating burner

Also Published As

Publication number Publication date
JPS5316076A (en) 1978-02-14

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