CA1072281A - Injection molding filter assembly - Google Patents

Injection molding filter assembly

Info

Publication number
CA1072281A
CA1072281A CA248,735A CA248735A CA1072281A CA 1072281 A CA1072281 A CA 1072281A CA 248735 A CA248735 A CA 248735A CA 1072281 A CA1072281 A CA 1072281A
Authority
CA
Canada
Prior art keywords
plate
filter assembly
openings
plates
downstream
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.)
Expired
Application number
CA248,735A
Other languages
English (en)
French (fr)
Inventor
Jobst U. Gellert
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA248,735A priority Critical patent/CA1072281A/en
Priority to US05/687,258 priority patent/US4046359A/en
Priority to GB1229/77A priority patent/GB1515647A/en
Priority to FR7703080A priority patent/FR2345286A1/fr
Priority to DE19772708402 priority patent/DE2708402A1/de
Priority to PT66252A priority patent/PT66252B/pt
Priority to CH331777A priority patent/CH599855A5/xx
Priority to JP2873877A priority patent/JPS52117362A/ja
Priority to NL7703135A priority patent/NL7703135A/xx
Application granted granted Critical
Publication of CA1072281A publication Critical patent/CA1072281A/en
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Filtering Materials (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
CA248,735A 1976-03-24 1976-03-24 Injection molding filter assembly Expired CA1072281A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
CA248,735A CA1072281A (en) 1976-03-24 1976-03-24 Injection molding filter assembly
US05/687,258 US4046359A (en) 1976-03-24 1976-05-17 Injection molding filter assembly
GB1229/77A GB1515647A (en) 1976-03-24 1977-01-12 Injection moulding filter assembly
FR7703080A FR2345286A1 (fr) 1976-03-24 1977-02-03 Filtre de moulage par injection
DE19772708402 DE2708402A1 (de) 1976-03-24 1977-02-26 Filteranordnung fuer spritzgussmaschinen
PT66252A PT66252B (en) 1976-03-24 1977-03-01 Injection molding filter assembly
CH331777A CH599855A5 (US07122547-20061017-C00273.png) 1976-03-24 1977-03-15
JP2873877A JPS52117362A (en) 1976-03-24 1977-03-17 Filter assembly for injection moldeng
NL7703135A NL7703135A (nl) 1976-03-24 1977-03-23 Spuitgietfiltereenheid.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA248,735A CA1072281A (en) 1976-03-24 1976-03-24 Injection molding filter assembly

Publications (1)

Publication Number Publication Date
CA1072281A true CA1072281A (en) 1980-02-26

Family

ID=4105541

Family Applications (1)

Application Number Title Priority Date Filing Date
CA248,735A Expired CA1072281A (en) 1976-03-24 1976-03-24 Injection molding filter assembly

Country Status (9)

Country Link
US (1) US4046359A (US07122547-20061017-C00273.png)
JP (1) JPS52117362A (US07122547-20061017-C00273.png)
CA (1) CA1072281A (US07122547-20061017-C00273.png)
CH (1) CH599855A5 (US07122547-20061017-C00273.png)
DE (1) DE2708402A1 (US07122547-20061017-C00273.png)
FR (1) FR2345286A1 (US07122547-20061017-C00273.png)
GB (1) GB1515647A (US07122547-20061017-C00273.png)
NL (1) NL7703135A (US07122547-20061017-C00273.png)
PT (1) PT66252B (US07122547-20061017-C00273.png)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1132321A (en) * 1979-07-20 1982-09-28 Mold-Masters Limited Injection molding filter assembly
US4257901A (en) * 1979-08-13 1981-03-24 Western Electric Co., Inc. Cleanable filter and method of cleaning same
US4634525A (en) * 1984-10-04 1987-01-06 Westinghouse Electric Corp. Loose parts filter
DE4212928A1 (de) * 1992-04-21 1993-10-28 Gneuss Kunststofftechnik Gmbh Filter für Kunststoffschmelzen
US5489930A (en) * 1993-04-30 1996-02-06 Tektronix, Inc. Ink jet head with internal filter
US5610645A (en) * 1993-04-30 1997-03-11 Tektronix, Inc. Ink jet head with channel filter
US5643428A (en) * 1995-02-01 1997-07-01 Advanced Micro Devices, Inc. Multiple tier collimator system for enhanced step coverage and uniformity
DE10116408C1 (de) * 2001-04-02 2002-11-21 Maag Pump Systems Textron Gmbh Vorrichtung zum Filtrieren einer Flüssigkeit, insbesondere zum Filtrieren einer polymeren Kunststoffschmelze
US20070151920A1 (en) * 2005-12-06 2007-07-05 Kay Ronald J System and method of micromolded filtration microstructure and devices
JP2014008653A (ja) * 2012-06-28 2014-01-20 Sekisui Plastics Co Ltd ブレーカープレート
US8714722B2 (en) * 2012-07-20 2014-05-06 Xerox Corporation Multiple layer filter
DE102014211395B3 (de) * 2014-06-13 2015-06-25 Danfoss Power Solutions Gmbh & Co. Ohg Hydraulikflüssigkeitssiebelement
CN104943038B (zh) * 2015-05-14 2017-05-24 德清县冠利包装材料有限公司 一种塑盖除丝装置
EP3308940A1 (de) * 2016-10-17 2018-04-18 Next Generation Analytics GmbH Filtersystem für viskose oder hochviskose flüssigkeiten, insbesondere kunststoffschmelzen und verfahren zur filtration von viskosen oder hochviskosen flüssigkeiten
EP3705258B1 (en) * 2017-11-01 2023-04-12 The Japan Steel Works, Ltd. Extruding machine and die of extruding machine
US11260570B2 (en) * 2018-05-07 2022-03-01 PSI-Polymer Systems, Inc. Filtration apparatuses and screen changer devices for polymer processing and related methods
CN109382952B (zh) * 2018-10-25 2020-06-05 遂宁市金虹机械厂 一种全自动节能滴塑方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2513795A (en) * 1946-08-30 1950-07-04 Western Electric Co Strainer
FR1047307A (fr) * 1951-12-26 1953-12-14 Ile D Etudes D Appareilllages Bloc filtrant
NL177215B (nl) * 1952-03-28 Lipha Werkwijze voor de bereiding van een geneesmiddel met vaatverwijdende werking en werkwijze voor de bereiding van een diethylaminoethylester van een 3-naftyl-2-tetrahydrofurfurylpropionzuurverbinding.
US3767056A (en) * 1971-08-06 1973-10-23 A 1 Eng Injection molding filter
US3811659A (en) * 1972-03-15 1974-05-21 Goodyear Tire & Rubber Arched strainer plate for plastic and like material
US3907513A (en) * 1974-05-30 1975-09-23 Us Energy Controlled porosity filter and uniform structure composites

Also Published As

Publication number Publication date
DE2708402A1 (de) 1977-10-06
FR2345286A1 (fr) 1977-10-21
GB1515647A (en) 1978-06-28
JPS52117362A (en) 1977-10-01
CH599855A5 (US07122547-20061017-C00273.png) 1978-05-31
US4046359A (en) 1977-09-06
FR2345286B1 (US07122547-20061017-C00273.png) 1981-09-11
PT66252A (en) 1977-04-01
JPS5543900B2 (US07122547-20061017-C00273.png) 1980-11-08
PT66252B (en) 1978-08-07
NL7703135A (nl) 1977-09-27

Similar Documents

Publication Publication Date Title
CA1072281A (en) Injection molding filter assembly
DE19926997C2 (de) Überdruckventil und Verfahren zu dessen Herstellung
DE102004009320A1 (de) Heißläuferverteiler-Stopfen für einen rheologischen Ausgleich beim Heißläufer-Spritzgießen
DE102005024331A1 (de) Ventilbetätigte Spritzgießdüse mit einer Ringströmungsspitze
DE102007007093A1 (de) Getrieberad aus Harz
EP1033318B1 (de) Tubenschulter und Verfahren zu ihrer Herstellung
DE3831562A1 (de) Verfahren und vorrichtung zum spritzen eines luftstroms in metallformen in spritzgussmaschinen
DE69312179T3 (de) Vorrichtung zum Kospritzgiessen an verschiedenen Stellen einer Form
DE4034934C2 (de) Tandemdüse zum Verarbeiten von thermoplastischen Massen
DE19745230A1 (de) Spritzgießdüse mit einem Dichtungsring und Einsätzen für seitliche Schmelzedurchgänge
DE102015017013A1 (de) Ortsfeste Aufspannplatte einer Spritzgießmaschine
EP3693147A1 (de) Behälter aus spritzgegossenem kunststoff und verfahren zum herstellen desselben
DE4337631A1 (de) Schutzvorrichtung für ein Gebläse einer Brennkraftmaschine
DE102007045439B3 (de) Vorrichtung zum Durchmischen oder Filtern von Schmelze an einer Spritzgießmaschine
DE60030075T2 (de) Verfahren und Spritzgiessform zur Herstellung einer Kassettenhälfte
DE102006055419B3 (de) Kunststofflaugenbehälter und Verfahren zur Herstellung eines Kunststofflaugenbehälters für eine Waschmaschine
DE10207065A1 (de) Vorrichtung zum Herstellen von mehrkomponentigen Kunststoffformteilen
JP3054879B2 (ja) 複合カラーメガネフレーム部品の成形方法
DE102012005531A1 (de) Spritzgussdüse mit ringförmigem Anguss
DE3036064A1 (de) Vorrichtung zum spritzgiessen mehrfarbiger kunststoffteile
DE4311196A1 (de) Kunststoff-Spritzdüse mit Nadelventil
DE102016220972A1 (de) Elektrisch beheizte Anschnittbereiche bei Spritzgießwerkzeugen mit seitlicher Direkteinspritzung
EP2633968B1 (de) Verfahren zum Herstellen eines Kunststoffbehälters und Kunststoffbehälter
AT236101B (de) Düsenverschluß für Spritzgußmaschinen
DE2805117A1 (de) Vorrichtung zum herstellen von formteilen aus kunststoff oder gummi

Legal Events

Date Code Title Description
MKEX Expiry