AU1190597A - Method and system for injection molding utilizing a variable volume spill area within an article-defining mold cavity and article produced thereby - Google Patents

Method and system for injection molding utilizing a variable volume spill area within an article-defining mold cavity and article produced thereby

Info

Publication number
AU1190597A
AU1190597A AU11905/97A AU1190597A AU1190597A AU 1190597 A AU1190597 A AU 1190597A AU 11905/97 A AU11905/97 A AU 11905/97A AU 1190597 A AU1190597 A AU 1190597A AU 1190597 A AU1190597 A AU 1190597A
Authority
AU
Australia
Prior art keywords
article
injection molding
mold cavity
variable volume
spill area
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.)
Abandoned
Application number
AU11905/97A
Inventor
James Watson Hendry
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.)
Melea Ltd
Original Assignee
Melea Ltd
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 Melea Ltd filed Critical Melea Ltd
Publication of AU1190597A publication Critical patent/AU1190597A/en
Abandoned 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
    • B29C45/1703—Introducing an auxiliary fluid into the mould
    • B29C45/1704—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles
    • B29C45/1705—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles using movable mould parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
AU11905/97A 1995-12-07 1996-12-05 Method and system for injection molding utilizing a variable volume spill area within an article-defining mold cavity and article produced thereby Abandoned AU1190597A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US56896295A 1995-12-07 1995-12-07
US568962 1995-12-07
PCT/EP1996/005433 WO1997020675A1 (en) 1995-12-07 1996-12-05 Method and system for injection molding utilizing a variable volume spill area within an article-defining mold cavity and article produced thereby

Publications (1)

Publication Number Publication Date
AU1190597A true AU1190597A (en) 1997-06-27

Family

ID=24273495

Family Applications (1)

Application Number Title Priority Date Filing Date
AU11905/97A Abandoned AU1190597A (en) 1995-12-07 1996-12-05 Method and system for injection molding utilizing a variable volume spill area within an article-defining mold cavity and article produced thereby

Country Status (2)

Country Link
AU (1) AU1190597A (en)
WO (1) WO1997020675A1 (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4414167A (en) * 1982-02-18 1983-11-08 Rca Corporation Method for molding an article
DE4002503C1 (en) * 1990-01-29 1991-05-29 Schade Kg, 5970 Plettenberg, De Hollow injection moulded plastic mouldings prodn. - comprising injecting plastic melt into mould and applying pressurised gas to melt, using variable cross=sectioned mould
JPH06143318A (en) * 1992-11-09 1994-05-24 Mitsubishi Kasei Corp Manufacture of injection molded form with reinforcing rib in hollow part
DE4319381C2 (en) * 1993-06-11 1996-07-11 Battenfeld Gmbh Process for the injection molding of molded parts made of thermoplastic material and molding tool for carrying out the same
DE4334012C1 (en) * 1993-10-06 1994-10-27 Webasto Karosseriesysteme Panel of a sliding roof or tilt-and-slide roof for vehicles
JPH07148768A (en) * 1993-12-01 1995-06-13 Asahi Chem Ind Co Ltd Molding of thick-walled fan
SE503969E (en) * 1994-01-28 2004-05-04 Perstorp Ab Sarg
US5639417A (en) * 1994-07-15 1997-06-17 Mitsubishi Gas Chemical Company, Inc. Mold apparatus for process for injection molding

Also Published As

Publication number Publication date
WO1997020675A1 (en) 1997-06-12

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