FI66786C - Formsprutningsfoerfarande och -apparat - Google Patents

Formsprutningsfoerfarande och -apparat Download PDF

Info

Publication number
FI66786C
FI66786C FI800951A FI800951A FI66786C FI 66786 C FI66786 C FI 66786C FI 800951 A FI800951 A FI 800951A FI 800951 A FI800951 A FI 800951A FI 66786 C FI66786 C FI 66786C
Authority
FI
Finland
Prior art keywords
mold
mandrel
gates
inner mandrel
unit
Prior art date
Application number
FI800951A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI800951A7 (fi
FI66786B (fi
Inventor
Basil Henfrey
Kenneth Roy Hart
Original Assignee
Aeci 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 Aeci Ltd filed Critical Aeci Ltd
Publication of FI800951A7 publication Critical patent/FI800951A7/fi
Application granted granted Critical
Publication of FI66786B publication Critical patent/FI66786B/fi
Publication of FI66786C publication Critical patent/FI66786C/fi

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
    • B29C45/0003—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor of successively moulded portions rigidly joined to each other

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
FI800951A 1979-04-12 1980-03-27 Formsprutningsfoerfarande och -apparat FI66786C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA791782 1979-04-12
ZA7901782 1979-04-12

Publications (3)

Publication Number Publication Date
FI800951A7 FI800951A7 (fi) 1980-10-13
FI66786B FI66786B (fi) 1984-08-31
FI66786C true FI66786C (fi) 1984-12-10

Family

ID=25574024

Family Applications (1)

Application Number Title Priority Date Filing Date
FI800951A FI66786C (fi) 1979-04-12 1980-03-27 Formsprutningsfoerfarande och -apparat

Country Status (15)

Country Link
US (1) US4321227A (enExample)
EP (1) EP0018044B1 (enExample)
JP (1) JPS564443A (enExample)
AR (1) AR221143A1 (enExample)
AT (1) ATE4102T1 (enExample)
AU (1) AU532050B2 (enExample)
BR (1) BR8002044A (enExample)
CA (1) CA1152275A (enExample)
DE (1) DE3064085D1 (enExample)
ES (1) ES8104059A1 (enExample)
FI (1) FI66786C (enExample)
GB (1) GB2047611B (enExample)
GR (1) GR68098B (enExample)
NO (1) NO801051L (enExample)
ZW (1) ZW6580A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2561164A1 (fr) * 1984-03-16 1985-09-20 Ind Plastiq Lyonnai Exploit Procede de moulage pas a pas d'une piece allongee a saillies laterales et moule pour sa mise en oeuvre
GB2185210B (en) * 1986-01-15 1990-02-14 Apsley Metals Ltd Moulding of annular rubber or plastics articles
US5480604A (en) * 1991-01-23 1996-01-02 Asten, Inc. Molded seam for papermakers fabric and method
US5788901A (en) * 1996-04-30 1998-08-04 Ecologix Corporation Method and apparatus for molding continuous lengths of plastic
US6379600B1 (en) * 2000-01-24 2002-04-30 Daniel G. Sanders Method for injection molding a trough
CN101784377B (zh) * 2007-07-29 2013-09-04 连续成型技术私人有限公司 使用注射模制设备模制具有不定长度的物品的方法
AU2008200548B1 (en) * 2008-02-06 2008-06-05 Reginald Charles Bourne An Apparatus and Method for Internally Lining an Elongate Member
US10562212B2 (en) 2017-01-04 2020-02-18 Gerald Sutton Process and apparatus to injection mold continuous lengths of hollow plastic articles

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1030124B (de) 1955-07-04 1958-05-14 Theysohn & Heumach Leitungsrohr aus Kunststoff und Verfahren zu seiner Herstellung
US2969563A (en) * 1958-06-16 1961-01-31 Tube Turns Plastics Inc Plastic working process and apparatus
US3992503A (en) * 1973-05-10 1976-11-16 Duropenta Holdings (Proprietary) Limited Method of injection molding pipe

Also Published As

Publication number Publication date
EP0018044A1 (en) 1980-10-29
ZW6580A1 (en) 1981-10-21
DE3064085D1 (en) 1983-08-18
AU5696780A (en) 1980-10-16
CA1152275A (en) 1983-08-23
US4321227A (en) 1982-03-23
GB2047611A (en) 1980-12-03
AU532050B2 (en) 1983-09-15
BR8002044A (pt) 1980-11-25
ES490020A0 (es) 1981-04-16
ES8104059A1 (es) 1981-04-16
GB2047611B (en) 1983-01-26
AR221143A1 (es) 1980-12-30
EP0018044B1 (en) 1983-07-13
NO801051L (no) 1980-10-13
FI800951A7 (fi) 1980-10-13
ATE4102T1 (de) 1983-07-15
JPS564443A (en) 1981-01-17
GR68098B (enExample) 1981-10-30
FI66786B (fi) 1984-08-31

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: AECI LIMITED