AT511617B1 - Rückstromsperre für eine plastifizierschnecke einer spritzgiessmaschine - Google Patents

Rückstromsperre für eine plastifizierschnecke einer spritzgiessmaschine Download PDF

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Publication number
AT511617B1
AT511617B1 ATA1297/2011A AT12972011A AT511617B1 AT 511617 B1 AT511617 B1 AT 511617B1 AT 12972011 A AT12972011 A AT 12972011A AT 511617 B1 AT511617 B1 AT 511617B1
Authority
AT
Austria
Prior art keywords
locking ring
tip
plasticizing
molding machine
injection molding
Prior art date
Application number
ATA1297/2011A
Other languages
German (de)
English (en)
Other versions
AT511617A4 (de
Inventor
Markus Dipl Ing Fh Schmied
Original Assignee
Engel Austria Gmbh
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 Engel Austria Gmbh filed Critical Engel Austria Gmbh
Priority to ATA1297/2011A priority Critical patent/AT511617B1/de
Priority to DE102012015337.6A priority patent/DE102012015337B4/de
Priority to KR1020120096051A priority patent/KR101507643B1/ko
Priority to CN201210329834.8A priority patent/CN102990880B/zh
Application granted granted Critical
Publication of AT511617B1 publication Critical patent/AT511617B1/de
Publication of AT511617A4 publication Critical patent/AT511617A4/de

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
    • B29C45/46—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
    • B29C45/70—Means for plasticising or homogenising the moulding material or forcing it into the mould, combined with mould opening, closing or clamping 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
    • B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
    • B29C31/04—Feeding of the material to be moulded, e.g. into a mould cavity
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Robotics (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
ATA1297/2011A 2011-09-09 2011-09-09 Rückstromsperre für eine plastifizierschnecke einer spritzgiessmaschine AT511617B1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ATA1297/2011A AT511617B1 (de) 2011-09-09 2011-09-09 Rückstromsperre für eine plastifizierschnecke einer spritzgiessmaschine
DE102012015337.6A DE102012015337B4 (de) 2011-09-09 2012-08-02 Rückstromsperre für eine Plastifizierschnecke einer Spritzgießmaschine sowie Verwendung derselben und Verfahren zum Einspritzen von Kunststoffschmelze in einer Spritzgießmaschine
KR1020120096051A KR101507643B1 (ko) 2011-09-09 2012-08-31 사출성형기의 가소화 스크류용 역류방지장치, 사출성형기, 및 역류방지장치의 사용방법
CN201210329834.8A CN102990880B (zh) 2011-09-09 2012-09-07 用于注塑机塑化螺杆的回流闭锁器及其应用和注塑机

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ATA1297/2011A AT511617B1 (de) 2011-09-09 2011-09-09 Rückstromsperre für eine plastifizierschnecke einer spritzgiessmaschine

Publications (2)

Publication Number Publication Date
AT511617B1 true AT511617B1 (de) 2013-01-15
AT511617A4 AT511617A4 (de) 2013-01-15

Family

ID=47667378

Family Applications (1)

Application Number Title Priority Date Filing Date
ATA1297/2011A AT511617B1 (de) 2011-09-09 2011-09-09 Rückstromsperre für eine plastifizierschnecke einer spritzgiessmaschine

Country Status (4)

Country Link
KR (1) KR101507643B1 (ko)
CN (1) CN102990880B (ko)
AT (1) AT511617B1 (ko)
DE (1) DE102012015337B4 (ko)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT516632A2 (de) 2014-12-18 2016-07-15 Engel Austria Gmbh Verfahren und eine Simulationsvorrichtung zur Simulation einer fiktiven Konfiguration einer Formgebungsanlage
CN107553842B (zh) * 2017-10-13 2019-07-09 佛山市鹏威塑胶制品有限公司 一种注塑挤出头移块封闭式防逆装置
AT16962U1 (ko) * 2019-04-25 2021-01-15 Engel Austria Gmbh
CN112045931A (zh) * 2020-08-26 2020-12-08 广德滨瑞塑胶有限公司 一种双筒式汽车注塑配件注塑机
CN113752476A (zh) * 2021-10-08 2021-12-07 盐城友生汽车配件有限公司 一种注塑机射胶头板

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5112213A (en) * 1991-02-26 1992-05-12 Van Dorn Company Driven ring-type non-return valve for injection molding
JP2777486B2 (ja) * 1991-05-29 1998-07-16 住友重機械プラスチックマシナリー株式会社 逆流防止装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6219423A (ja) * 1985-07-19 1987-01-28 Ube Ind Ltd 射出成形機
JPS63260414A (ja) * 1987-04-17 1988-10-27 Toshiba Mach Co Ltd スクリュの逆流防止弁装置およびその操作方法
JPH07144349A (ja) * 1993-11-25 1995-06-06 Toshiba Mach Co Ltd スクリュの逆流防止弁
JP2004223955A (ja) * 2003-01-24 2004-08-12 Toshiba Mach Co Ltd 射出成形機の逆流防止装置
KR100981785B1 (ko) * 2003-09-16 2010-09-10 에스케이케미칼주식회사 다층 사출 성형기 및 성형 방법
KR100522198B1 (ko) * 2003-10-15 2005-10-18 엘에스전선 주식회사 사출성형기의 역류 방지용 스크류 헤드세트
JP4434715B2 (ja) * 2003-12-12 2010-03-17 東芝機械株式会社 スクリュの逆流防止装置
DE102004042615B4 (de) * 2004-09-01 2014-06-05 Kraussmaffei Technologies Gmbh Rückströmsperre für Spritzgießmaschinen
JP4264427B2 (ja) * 2005-05-30 2009-05-20 日精樹脂工業株式会社 射出成形機の計量方法
JP4887123B2 (ja) * 2006-11-14 2012-02-29 東芝機械株式会社 インラインスクリュ式射出成形機の逆流防止装置
JP2012040839A (ja) 2010-08-23 2012-03-01 Toyo Mach & Metal Co Ltd 発泡成形用射出成形機

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5112213A (en) * 1991-02-26 1992-05-12 Van Dorn Company Driven ring-type non-return valve for injection molding
JP2777486B2 (ja) * 1991-05-29 1998-07-16 住友重機械プラスチックマシナリー株式会社 逆流防止装置

Also Published As

Publication number Publication date
CN102990880B (zh) 2016-01-27
DE102012015337B4 (de) 2017-05-11
CN102990880A (zh) 2013-03-27
AT511617A4 (de) 2013-01-15
KR20130028660A (ko) 2013-03-19
DE102012015337A1 (de) 2013-03-14
KR101507643B1 (ko) 2015-03-31

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