HK1001676A1 - Method and apparatus for injection moulding - Google Patents

Method and apparatus for injection moulding

Info

Publication number
HK1001676A1
HK1001676A1 HK98100612A HK98100612A HK1001676A1 HK 1001676 A1 HK1001676 A1 HK 1001676A1 HK 98100612 A HK98100612 A HK 98100612A HK 98100612 A HK98100612 A HK 98100612A HK 1001676 A1 HK1001676 A1 HK 1001676A1
Authority
HK
Hong Kong
Prior art keywords
injection moulding
moulding
injection
Prior art date
Application number
HK98100612A
Other languages
English (en)
Inventor
Matthew Emmett Sayer
Kenneth Richard Crow
Original Assignee
Cinpres 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10715678&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HK1001676(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Cinpres Ltd filed Critical Cinpres Ltd
Publication of HK1001676A1 publication Critical patent/HK1001676A1/xx

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
    • B29C45/1734—Nozzles therefor
    • 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
    • B29C45/1734—Nozzles therefor
    • B29C2045/1738—Nozzles therefor using a valve mounted in movable valve sleeve

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
HK98100612A 1992-05-18 1998-01-23 Method and apparatus for injection moulding HK1001676A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB929210607A GB9210607D0 (en) 1992-05-18 1992-05-18 Method and apparatus for injection moulding

Publications (1)

Publication Number Publication Date
HK1001676A1 true HK1001676A1 (en) 1998-07-03

Family

ID=10715678

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98100612A HK1001676A1 (en) 1992-05-18 1998-01-23 Method and apparatus for injection moulding

Country Status (9)

Country Link
EP (1) EP0644821B1 (xx)
JP (1) JP3206815B2 (xx)
BR (1) BR9306373A (xx)
CA (1) CA2135303C (xx)
DE (1) DE69307883T2 (xx)
ES (1) ES2097508T3 (xx)
GB (1) GB9210607D0 (xx)
HK (1) HK1001676A1 (xx)
WO (1) WO1993023228A1 (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2731377B1 (fr) * 1995-03-06 1997-05-09 Happich Mecanique Injecteur de gaz pour le moulage de pieces creuses en matiere plastique
GB2303815B (en) * 1995-07-31 1997-09-17 Ind Tech Res Inst A gas injection nozzle and a process for gas-assisted injection molding
WO1998002213A1 (en) * 1996-07-16 1998-01-22 Astral Intertrade Limited Golfball
GB2350814A (en) * 1999-06-07 2000-12-13 Cinpres Ltd A nozzle for supplying or relieving pressurized gas in gas assisted injection moulding
GB2401573B (en) * 2003-05-13 2006-08-16 Univ Warwick Needle assembly for gas-assisted injection moulding
DE102008023473A1 (de) * 2008-05-14 2009-11-19 Röchling Automotive AG & Co. KG Kalibrator für Gießverfahren mit Projektilinjektion (PIT)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5919017B2 (ja) * 1979-05-02 1984-05-02 旭化成株式会社 中空物品の製造方法
GB8706204D0 (en) * 1987-03-16 1987-04-23 Peerless Cinpres Ltd Injection moulding apparatus
DE3910025A1 (de) * 1989-03-28 1990-10-04 Krauss Maffei Ag Gasverschlussventil und verfahren zum steuern einer mit einem solchen gasverschlussventil versehenen kunststoffverarbeitungsanlage
DE3936289C2 (de) * 1989-11-01 1996-01-25 Battenfeld Gmbh Vorrichtung zum Spritzgießen von Hohlräume enthaltenden Gegenständen aus Kunststoff
DE3942957C2 (de) * 1989-12-23 1994-06-01 Ziegler Hans Peter Vorrichtung zum Einbringen eines dosierten Gasvolumens in einen mit einer Kunststoffschmelze gefüllten Formhohlraum einer Spritzform

Also Published As

Publication number Publication date
ES2097508T3 (es) 1997-04-01
CA2135303C (en) 2004-08-24
GB9210607D0 (en) 1992-07-01
EP0644821A1 (en) 1995-03-29
DE69307883D1 (de) 1997-03-13
DE69307883T2 (de) 1997-07-31
CA2135303A1 (en) 1993-11-25
JPH08500301A (ja) 1996-01-16
EP0644821B1 (en) 1997-01-29
JP3206815B2 (ja) 2001-09-10
BR9306373A (pt) 1998-06-30
WO1993023228A1 (en) 1993-11-25

Similar Documents

Publication Publication Date Title
US5441680B1 (en) Method and apparatus for injection molding
AU8120694A (en) Method and apparatus for injection molding
EP0298631A3 (en) Apparatus and method for the injection molding of thermoplastics
SG66304A1 (en) Injection moulding apparatus and method
US5766526B1 (en) Method and apparatus for injection molding
GB9419916D0 (en) Moulding apparatus and method
EP0488508A3 (en) Method for continuous molding and apparatus therefor
GB9517108D0 (en) Injection blow molding apparatus and method
GB9202165D0 (en) Gas-assisted injection moulding method and apparatus
SG42308A1 (en) Injection molding method
GB2270029B (en) Plasticizing apparatus and plasticizing method employing same
GB2287213B (en) Methods and apparatus for injection molding
EP0529940A3 (en) Method and apparatus for injection of molding material
EP0750980A3 (de) Verfahren und Vorrichtung zum Spritzgiessen
EP0425060A3 (en) Process for injection molding and apparatus therefor
HK1001676A1 (en) Method and apparatus for injection moulding
GB2288565B (en) Injection molding apparatus and method for resin using gas injection
GB9521622D0 (en) Apparatus and method of injection moulding
GB9306425D0 (en) Apparatus for and a method of injection moulding case i
GB9206242D0 (en) Method and apparatus for injection moulding
GB9004251D0 (en) Apparatus and method for moulding concrete
GB9306414D0 (en) Apparatus for and a method of injection moulding case ii
GB9221549D0 (en) Moulding method and apparatus
GB9322123D0 (en) Injection moulding method and apparatus
GB9314773D0 (en) Gas assisted injection moulding method and apparatus case 4

Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20050518