DE4034784A1 - Plastifizierzylinder an einer kunststoff-spritzgiessmaschine - Google Patents

Plastifizierzylinder an einer kunststoff-spritzgiessmaschine

Info

Publication number
DE4034784A1
DE4034784A1 DE19904034784 DE4034784A DE4034784A1 DE 4034784 A1 DE4034784 A1 DE 4034784A1 DE 19904034784 DE19904034784 DE 19904034784 DE 4034784 A DE4034784 A DE 4034784A DE 4034784 A1 DE4034784 A1 DE 4034784A1
Authority
DE
Germany
Prior art keywords
cylinder
screw conveyor
cylinder head
plasticizing
pressure chamber
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
DE19904034784
Other languages
German (de)
English (en)
Other versions
DE4034784C2 (enrdf_load_stackoverflow
Inventor
Karl Hehl
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 DE19904034784 priority Critical patent/DE4034784A1/de
Priority to DE4105727A priority patent/DE4105727C2/de
Priority to CA002052606A priority patent/CA2052606A1/en
Priority to EP19910116936 priority patent/EP0483541A3/de
Priority to US07/774,211 priority patent/US5182118A/en
Priority to JP3313232A priority patent/JPH05169501A/ja
Publication of DE4034784A1 publication Critical patent/DE4034784A1/de
Application granted granted Critical
Publication of DE4034784C2 publication Critical patent/DE4034784C2/de
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
    • 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
    • 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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/47—Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
    • B29C45/50—Axially movable screw
    • B29C45/52—Non-return 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
    • 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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/58—Details
    • B29C45/62—Barrels or cylinders

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
DE19904034784 1990-11-02 1990-11-02 Plastifizierzylinder an einer kunststoff-spritzgiessmaschine Granted DE4034784A1 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE19904034784 DE4034784A1 (de) 1990-11-02 1990-11-02 Plastifizierzylinder an einer kunststoff-spritzgiessmaschine
DE4105727A DE4105727C2 (de) 1990-11-02 1991-02-23 Plastifizierzylinder an einer Kunststoff-Spritzgießmaschine
CA002052606A CA2052606A1 (en) 1990-11-02 1991-10-01 Plasticizing apparatus for use in an injection molding machine
EP19910116936 EP0483541A3 (en) 1990-11-02 1991-10-04 Plasticising apparatus for a plastic injection moulding machine
US07/774,211 US5182118A (en) 1990-11-02 1991-10-10 Plasticizing apparatus for use in an injection molding machine
JP3313232A JPH05169501A (ja) 1990-11-02 1991-11-01 合成樹脂射出成形機の可塑化装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19904034784 DE4034784A1 (de) 1990-11-02 1990-11-02 Plastifizierzylinder an einer kunststoff-spritzgiessmaschine

Publications (2)

Publication Number Publication Date
DE4034784A1 true DE4034784A1 (de) 1992-05-07
DE4034784C2 DE4034784C2 (enrdf_load_stackoverflow) 1992-11-12

Family

ID=6417468

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19904034784 Granted DE4034784A1 (de) 1990-11-02 1990-11-02 Plastifizierzylinder an einer kunststoff-spritzgiessmaschine

Country Status (1)

Country Link
DE (1) DE4034784A1 (enrdf_load_stackoverflow)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE911542C (de) * 1951-09-05 1954-05-17 Eckert & Ziegler G M B H Massezylinder an Spritzgussmaschinen
DE1778037A1 (de) * 1968-03-22 1971-07-15 Werner & Pfleiderer Spannvorrichtung zur kraftschluessigen Verbindung von Spritzmundstueck und Schneckenzylinder an Schneckenpresse
US4842507A (en) * 1985-04-16 1989-06-27 Ube Industries, Ltd. Injection apparatus
DE3744519C2 (enrdf_load_stackoverflow) * 1987-12-30 1990-11-22 Karl 7298 Lossburg De Hehl

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE911542C (de) * 1951-09-05 1954-05-17 Eckert & Ziegler G M B H Massezylinder an Spritzgussmaschinen
DE1778037A1 (de) * 1968-03-22 1971-07-15 Werner & Pfleiderer Spannvorrichtung zur kraftschluessigen Verbindung von Spritzmundstueck und Schneckenzylinder an Schneckenpresse
US4842507A (en) * 1985-04-16 1989-06-27 Ube Industries, Ltd. Injection apparatus
DE3744519C2 (enrdf_load_stackoverflow) * 1987-12-30 1990-11-22 Karl 7298 Lossburg De Hehl

Also Published As

Publication number Publication date
DE4034784C2 (enrdf_load_stackoverflow) 1992-11-12

Similar Documents

Publication Publication Date Title
DE3936289C2 (de) Vorrichtung zum Spritzgießen von Hohlräume enthaltenden Gegenständen aus Kunststoff
DE69106348T2 (de) Düse für eine Spritzgussmaschine.
DE69228683T2 (de) Düse für gasunterstütztes spritzgiessen
DE3245571A1 (de) Nadelverschluss-duese fuer spritzgiessformen
DE3926357A1 (de) Spritzgiesseinrichtung mit einem nadelverschluss
DD298490A5 (de) Elektrisch aufheizbare duese fuer eine spritzgiessmaschine, eine heisskanaleinrichtung oder dgl.
EP0483541A2 (de) Plastifiziereinrichtung an einer Kunststoff-Spritzgiessmaschine
DE3403603A1 (de) Zwangsgesteuerter nadelverschluss fuer spritzduesen in spritzgiessformen
DE3912209A1 (de) Spritzgiesseinrichtung mit duesenverschlusssystem
DE102017009014A1 (de) Spritzgussmaschine
DE3500561C2 (enrdf_load_stackoverflow)
EP0501228B1 (de) Plastifizierzylinder an einer Kunststoff-Spritzgiessmaschine
DE102018116828A1 (de) Vorrichtung zum Spritzgießen von Kunststoffmaterialien
DE2355458A1 (de) Vorrichtung zum spritzgiessen von insbesondree dickwandigen kunststoffteilen
DE2907557B1 (de) Verwendung einer Justiereinrichtung fuer eine Kunststoff-Spritzgiessmaschine
DE102007059432A1 (de) Kolbeneinspritzeinheit für eine Spritzgussmaschine
EP1603729A1 (de) Nadelverschlussdüse
DE3336203C2 (de) Spritzgieß- oder Preßwerkzeug zur Verarbeitung von Kunststoffmassen
DE4034784C2 (enrdf_load_stackoverflow)
DE4109122C1 (enrdf_load_stackoverflow)
DE2719497C2 (de) Druckkopf und Rückstromsperre an einer drehbaren und axial verschiebbaren Schnecke einer Kunststoff-Plastifiziereinheit
DE4221423C2 (de) Verfahren und Vorrichtung zum Herstellen von Gegenständen aus thermoplastischem Kunststoff durch Spritzgießen
DE19801412C2 (de) Plastifizier- und Einspritzeinheit für eine Spritzgießmaschine
DE19618960A1 (de) Spritzgußvorrichtung mit vorschiebbarer Düse zur Montage von Seitenangußdichtungen
DE4033930A1 (de) Vorrichtung zum intermittierenden auftragen eines fluids auf ein substrat

Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
AG Has addition no.

Ref country code: DE

Ref document number: 4105727

Format of ref document f/p: P

AG Has addition no.

Ref country code: DE

Ref document number: 4105727

Format of ref document f/p: P

D2 Grant after examination
8364 No opposition during term of opposition
AG Has addition no.

Ref country code: DE

Ref document number: 4105727

Format of ref document f/p: P

8339 Ceased/non-payment of the annual fee