ATA9682003A - REAR POWER CUTS - Google Patents

REAR POWER CUTS

Info

Publication number
ATA9682003A
ATA9682003A AT9682003A AT9682003A ATA9682003A AT A9682003 A ATA9682003 A AT A9682003A AT 9682003 A AT9682003 A AT 9682003A AT 9682003 A AT9682003 A AT 9682003A AT A9682003 A ATA9682003 A AT A9682003A
Authority
AT
Austria
Prior art keywords
rear power
power cuts
cuts
power
Prior art date
Application number
AT9682003A
Other languages
German (de)
Other versions
AT413675B (en
Inventor
Johann Ing Holzschuh
Original Assignee
Grasser Margarete
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 Grasser Margarete filed Critical Grasser Margarete
Publication of ATA9682003A publication Critical patent/ATA9682003A/en
Application granted granted Critical
Publication of AT413675B publication Critical patent/AT413675B/en

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
    • B29C45/46—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
    • B29C2045/526—Abrasion resistant means in the screw head or non-return device

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
AT9682003A 2002-07-04 2003-06-24 REAR POWER CUTS AT413675B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2002130041 DE10230041B4 (en) 2002-07-04 2002-07-04 Return valve

Publications (2)

Publication Number Publication Date
ATA9682003A true ATA9682003A (en) 2005-09-15
AT413675B AT413675B (en) 2006-04-15

Family

ID=30009798

Family Applications (1)

Application Number Title Priority Date Filing Date
AT9682003A AT413675B (en) 2002-07-04 2003-06-24 REAR POWER CUTS

Country Status (2)

Country Link
AT (1) AT413675B (en)
DE (1) DE10230041B4 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2463281C (en) * 2004-04-05 2007-11-13 Husky Injection Molding Systems Ltd. Non-return valve for use in a molding system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2571523B2 (en) * 1993-09-28 1997-01-16 日精樹脂工業株式会社 Injection screw
JP3877190B2 (en) * 1997-07-18 2007-02-07 住友重機械工業株式会社 Backflow prevention device
DE19959495C1 (en) * 1999-12-10 2001-05-23 Battenfeld Gmbh Backflow barrier, for molten plastics from extruder screw for injection molding, has outer section with passage drillings and base body with molten flow channel with low-wear movements between the open/closed settings
DE10059615B4 (en) * 2000-12-01 2004-11-18 Battenfeld Gmbh Return valve

Also Published As

Publication number Publication date
DE10230041A1 (en) 2004-02-05
AT413675B (en) 2006-04-15
DE10230041B4 (en) 2006-04-20

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee