ATE122598T1 - Steuereinheit für unterdrucksetzung. - Google Patents

Steuereinheit für unterdrucksetzung.

Info

Publication number
ATE122598T1
ATE122598T1 AT91306081T AT91306081T ATE122598T1 AT E122598 T1 ATE122598 T1 AT E122598T1 AT 91306081 T AT91306081 T AT 91306081T AT 91306081 T AT91306081 T AT 91306081T AT E122598 T1 ATE122598 T1 AT E122598T1
Authority
AT
Austria
Prior art keywords
gas
frame
control unit
pressurization
fluid communication
Prior art date
Application number
AT91306081T
Other languages
English (en)
Inventor
Indra R Baxi
Original Assignee
Olde Nitro Company
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24216518&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE122598(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Olde Nitro Company filed Critical Olde Nitro Company
Application granted granted Critical
Publication of ATE122598T1 publication Critical patent/ATE122598T1/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
    • B29C45/1703—Introducing an auxiliary fluid into the mould
    • B29C45/1732—Control circuits therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Massaging Devices (AREA)
  • Paper (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
AT91306081T 1990-07-19 1991-07-04 Steuereinheit für unterdrucksetzung. ATE122598T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US55523990A 1990-07-19 1990-07-19

Publications (1)

Publication Number Publication Date
ATE122598T1 true ATE122598T1 (de) 1995-06-15

Family

ID=24216518

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91306081T ATE122598T1 (de) 1990-07-19 1991-07-04 Steuereinheit für unterdrucksetzung.

Country Status (5)

Country Link
EP (1) EP0467565B2 (de)
JP (1) JPH04226722A (de)
AT (1) ATE122598T1 (de)
CA (1) CA2045860C (de)
DE (1) DE69109757T3 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5174932A (en) * 1991-06-18 1992-12-29 Nitrojection Corporation Process for gas assisted injection molding
EP0648157B1 (de) * 1992-06-16 1998-09-02 Gas Injection Limited Spritzgiessen von kunststoff unterstützt durch phasenweises zuführen von gas
FR2749213B1 (fr) * 1996-05-30 1998-07-10 Air Liquide Dispositif de commande du profil d'une courbe de pression d'un fluide injecte dans un moule d'injection assistee par fluide
FR2749211B1 (fr) * 1996-05-30 1998-07-10 Air Liquide Dispositif de pilotage de moyens de commande du profil d'une courbe d'un fluide injecte dans un moule d'injection assistee par fluide
FR2749212B1 (fr) * 1996-05-30 1998-07-10 Air Liquide Dispositif de pilotage du fonctionnement de moyens de commande du profil d'une courbe de pression d'un fluide injecte dans un moule d'injection assistee par fluide
EP1240006B1 (de) 1999-12-24 2006-02-08 Huntsman International Llc Durch gas unterstütztes spritzgiessen
DE10247823B4 (de) * 2002-10-14 2005-12-29 Battenfeld Gmbh Vorrichtung und Verfahren zum Regeln von Flüssigkeitseingabe
WO2005097458A2 (de) * 2004-04-05 2005-10-20 Bauer Compresseurs S.A.R.L. Verfahren und vorrichtung zur herstellung von kunststoffformteilen mit innenhohlraum mittels injektion von flüssigkeit, insbesondere wasser, und flüssigkeitseinspritzeinrichtung hierfür
SG161114A1 (en) * 2008-10-17 2010-05-27 Meiban Plastics Pte Ltd Independent tool controller (itc) for plastic molding machines
US11611201B2 (en) * 2019-03-15 2023-03-21 Novinium, Llc Fluid injection system with smart injection and receiver tanks

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU7247087A (en) * 1986-05-19 1987-11-26 Hendry, J.W. Injection with screw feed and subsequently gas pressure
US4781554A (en) * 1987-07-09 1988-11-01 Michael Ladney Apparatus for the injection molding of thermoplastics
DE3734164C3 (de) † 1987-10-09 1999-09-09 Battenfeld Gmbh Verfahren zum Spritzgießen von Formteilen aus thermoplastischen Kunststoffen sowie Vorrichtung zur Durchführung des Verfahrens
ATE83425T1 (de) * 1988-09-26 1993-01-15 Engel Gmbh Maschbau Spritzgiessmaschine.
US5173241A (en) * 1988-12-26 1992-12-22 Asahi Kasei Kogoyo Kabushiki Kaisha Method and apparatus for injection molding hollow shaped article
SE500303C2 (sv) * 1989-02-09 1994-05-30 Electrolux Ab Anordning för framställning av ihåliga plastföremål genom formsprutning

Also Published As

Publication number Publication date
EP0467565B1 (de) 1995-05-17
DE69109757T2 (de) 1995-12-21
EP0467565B2 (de) 2001-11-07
DE69109757D1 (de) 1995-06-22
EP0467565A2 (de) 1992-01-22
CA2045860A1 (en) 1992-01-20
EP0467565A3 (en) 1992-05-20
JPH04226722A (ja) 1992-08-17
DE69109757T3 (de) 2002-06-20
CA2045860C (en) 2002-06-11

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties