DD114239A1 - - Google Patents

Info

Publication number
DD114239A1
DD114239A1 DD180563A DD18056374A DD114239A1 DD 114239 A1 DD114239 A1 DD 114239A1 DD 180563 A DD180563 A DD 180563A DD 18056374 A DD18056374 A DD 18056374A DD 114239 A1 DD114239 A1 DD 114239A1
Authority
DD
German Democratic Republic
Application number
DD180563A
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 DD180563A priority Critical patent/DD114239A1/xx
Priority to DE2522078A priority patent/DE2522078A1/de
Priority to GB28081/75A priority patent/GB1494032A/en
Priority to HU75PA1221A priority patent/HU174493B/hu
Publication of DD114239A1 publication Critical patent/DD114239A1/xx
Priority to BG7530661A priority patent/BG28119A1/xx
Priority to PL1975182719A priority patent/PL106235B1/pl
Priority to SU752163134A priority patent/SU587008A1/ru
Priority to CS755667A priority patent/CS191466B1/cs

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
    • B29C48/69—Filters or screens for the moulding material
    • B29C48/691—Arrangements for replacing filters, e.g. with two parallel filters for alternate use
    • B29C48/6914—Arrangements for replacing filters, e.g. with two parallel filters for alternate use the filters being fitted on a rotatable or pivotable disc or on the circumference of a rotatable or pivotable cylinder
    • 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
    • B29C48/255—Flow control means, e.g. valves
    • B29C48/2554—Flow control means, e.g. valves provided in or in the proximity of filter devices
    • 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
    • B29C48/27—Cleaning; Purging; Avoiding contamination
    • B29C48/2725—Cleaning; Purging; Avoiding contamination of filters
    • B29C48/273—Cleaning; Purging; Avoiding contamination of filters using back flow
    • 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
    • B29C48/27—Cleaning; Purging; Avoiding contamination
    • B29C48/2725—Cleaning; Purging; Avoiding contamination of filters
    • B29C48/2735—Cleaning; Purging; Avoiding contamination of filters using scrapers
    • 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
    • B29C48/25—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
    • B29C48/694—Cylindrical or conical filters
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
DD180563A 1974-08-19 1974-08-19 DD114239A1 (en])

Priority Applications (8)

Application Number Priority Date Filing Date Title
DD180563A DD114239A1 (en]) 1974-08-19 1974-08-19
DE2522078A DE2522078A1 (de) 1974-08-19 1975-05-17 Siebeinrichtung, insbesondere fuer plastverarbeitungsextruder
GB28081/75A GB1494032A (en) 1974-08-19 1975-07-03 Sieve device
HU75PA1221A HU174493B (hu) 1974-08-19 1975-07-16 Sito k ehkstruderam dlja obrabotki plastmassy
BG7530661A BG28119A1 (en) 1974-08-19 1975-07-28 Screening apparatus, especially for ectruders for plastic materials procesing
PL1975182719A PL106235B1 (pl) 1974-08-19 1975-08-12 Urzadzenie sitowe,zwlaszcza do wytlaczarek przetwarzajacych tworzywa sztuczne
SU752163134A SU587008A1 (ru) 1974-08-19 1975-08-14 Устройство к экструдеру дл фильтрации расплава полимера
CS755667A CS191466B1 (en) 1974-08-19 1975-08-19 Sieving appliance,particularly for the extrusion machine for the plastic materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD180563A DD114239A1 (en]) 1974-08-19 1974-08-19

Publications (1)

Publication Number Publication Date
DD114239A1 true DD114239A1 (en]) 1975-07-20

Family

ID=5496970

Family Applications (1)

Application Number Title Priority Date Filing Date
DD180563A DD114239A1 (en]) 1974-08-19 1974-08-19

Country Status (8)

Country Link
BG (1) BG28119A1 (en])
CS (1) CS191466B1 (en])
DD (1) DD114239A1 (en])
DE (1) DE2522078A1 (en])
GB (1) GB1494032A (en])
HU (1) HU174493B (en])
PL (1) PL106235B1 (en])
SU (1) SU587008A1 (en])

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109351589A (zh) * 2018-11-29 2019-02-19 江苏安全技术职业学院 一种高效圆周筛
CN116901294A (zh) * 2023-07-04 2023-10-20 南通博威莱电动工具有限公司 一种注塑原材料预处理系统
CN118342676A (zh) * 2024-06-17 2024-07-16 上海群骊企业(集团)有限公司 一种吨桶生产用原料筛选及配比装置

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2947673C2 (de) * 1979-11-27 1982-06-16 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Filtervorrichtung für thermoplastische Formmassen verarbeitende Schneckenextruder
JPS60112365U (ja) * 1983-12-19 1985-07-30 グツドイアー　エアロスペース　コーポレーシヨン スプレーノズル延長ユニツト
DE3670006D1 (en) * 1986-06-06 1990-05-10 Erema Filter.
CH673618A5 (en]) * 1987-10-29 1990-03-30 Indupack Ag
AT509706B1 (de) * 2010-07-05 2011-11-15 Erema Filtriervorrichtung für fluide
EP3088157B1 (en) * 2015-04-30 2021-05-12 Fimic S.r.l. Filter for plastic material
CN105881865A (zh) * 2016-05-09 2016-08-24 罗少堂 塑料挤出机
CN108032509A (zh) * 2017-12-14 2018-05-15 常德金德新材料科技股份有限公司 一种清除杂质的方法和装置
CN110878852B (zh) * 2019-12-24 2025-04-01 苏州东海滤机设备有限公司 联动阀
CN113442408B (zh) * 2021-07-30 2023-05-23 台州米信过滤机械有限公司 再生塑料的无网过滤模头
CN117643752B (zh) * 2023-03-14 2024-10-11 江苏玺鑫维生素有限公司 一种天然维生素e制备用提纯装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109351589A (zh) * 2018-11-29 2019-02-19 江苏安全技术职业学院 一种高效圆周筛
CN116901294A (zh) * 2023-07-04 2023-10-20 南通博威莱电动工具有限公司 一种注塑原材料预处理系统
CN118342676A (zh) * 2024-06-17 2024-07-16 上海群骊企业(集团)有限公司 一种吨桶生产用原料筛选及配比装置

Also Published As

Publication number Publication date
PL106235B1 (pl) 1979-12-31
DE2522078A1 (de) 1976-03-04
HU174493B (hu) 1980-01-28
BG28119A1 (en) 1980-03-25
GB1494032A (en) 1977-12-07
CS191466B1 (en) 1979-07-31
SU587008A1 (ru) 1978-01-05

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