JPS504153A - - Google Patents

Info

Publication number
JPS504153A
JPS504153A JP48089363A JP8936373A JPS504153A JP S504153 A JPS504153 A JP S504153A JP 48089363 A JP48089363 A JP 48089363A JP 8936373 A JP8936373 A JP 8936373A JP S504153 A JPS504153 A JP S504153A
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.)
Granted
Application number
JP48089363A
Other languages
Japanese (ja)
Other versions
JPS5243506B2 (en:Method
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
Publication of JPS504153A publication Critical patent/JPS504153A/ja
Publication of JPS5243506B2 publication Critical patent/JPS5243506B2/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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/20—Injection nozzles
    • B29C45/24—Cleaning equipment
    • 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
    • B29C48/69—Filters or screens for the moulding material
    • 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
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • 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
    • B29C48/69—Filters or screens for the moulding material
    • B29C48/693—Substantially flat filters mounted at the end of an extruder screw perpendicular to the feed axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Filtration Of Liquid (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
JP48089363A 1972-08-10 1973-08-10 Expired JPS5243506B2 (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00279680A US3825123A (en) 1972-08-10 1972-08-10 Injection molding filter

Publications (2)

Publication Number Publication Date
JPS504153A true JPS504153A (en:Method) 1975-01-17
JPS5243506B2 JPS5243506B2 (en:Method) 1977-10-31

Family

ID=23069992

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48089363A Expired JPS5243506B2 (en:Method) 1972-08-10 1973-08-10

Country Status (5)

Country Link
US (1) US3825123A (en:Method)
JP (1) JPS5243506B2 (en:Method)
CA (1) CA1015282A (en:Method)
DE (2) DE7329001U (en:Method)
GB (1) GB1443559A (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020537019A (ja) * 2017-10-12 2020-12-17 ミリケン・アンド・カンパニーＭｉｌｌｉｋｅｎ ＆ Ｃｏｍｐａｎｙ 拡張コンジュゲーションを持つロイコ着色剤

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4017387A (en) * 1975-08-11 1977-04-12 The Black Clawson Company Screening apparatus
US4097216A (en) * 1977-03-11 1978-06-27 Magna International Inc. Filter for liquids
JPS55137987A (en) * 1979-04-16 1980-10-28 Ricoh Co Ltd Recorder
CA1132321A (en) * 1979-07-20 1982-09-28 Mold-Masters Limited Injection molding filter assembly
US4434053A (en) 1982-07-06 1984-02-28 Osuna Diaz J M Two-stage filter for injection molding machine
US4801094A (en) * 1987-01-21 1989-01-31 Price Pfister, Inc. Flow restrictor
US4906360A (en) * 1989-02-28 1990-03-06 Panos Trakas Multi-stage injection molding filter
KR20170029860A (ko) * 2015-09-08 2017-03-16 삼성전자주식회사 휴대폰 케이스 및 휴대폰 케이스 사출 금형

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020537019A (ja) * 2017-10-12 2020-12-17 ミリケン・アンド・カンパニーＭｉｌｌｉｋｅｎ ＆ Ｃｏｍｐａｎｙ 拡張コンジュゲーションを持つロイコ着色剤

Also Published As

Publication number Publication date
DE2365875A1 (de) 1976-09-23
US3825123A (en) 1974-07-23
DE2340134B2 (de) 1976-11-18
JPS5243506B2 (en:Method) 1977-10-31
DE2340134A1 (de) 1974-03-28
DE7329001U (de) 1976-01-29
CA1015282A (en) 1977-08-09
GB1443559A (en) 1976-07-21

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