PT70590A - Stack injection molding melt transfer system - Google Patents

Stack injection molding melt transfer system

Info

Publication number
PT70590A
PT70590A PT70590A PT7059079A PT70590A PT 70590 A PT70590 A PT 70590A PT 70590 A PT70590 A PT 70590A PT 7059079 A PT7059079 A PT 7059079A PT 70590 A PT70590 A PT 70590A
Authority
PT
Portugal
Prior art keywords
injection molding
transfer system
melt transfer
molding melt
stack injection
Prior art date
Application number
PT70590A
Other languages
English (en)
Portuguese (pt)
Original Assignee
Gellert Jobst U
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 Gellert Jobst U filed Critical Gellert Jobst U
Publication of PT70590A publication Critical patent/PT70590A/pt

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
    • B29C45/26—Moulds
    • B29C45/32—Moulds having several axially spaced mould cavities, i.e. for making several separated articles
    • B29C45/322—Runner systems for distributing the moulding material to the stacked mould cavities
    • 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
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/28—Closure devices therefor
    • B29C45/2806—Closure devices therefor consisting of needle valve systems
    • 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
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/28—Closure devices therefor
    • B29C45/2806—Closure devices therefor consisting of needle valve systems
    • B29C45/281—Drive means therefor
    • B29C2045/2834—Needle valves driven by a lever

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)
PT70590A 1978-12-14 1979-12-13 Stack injection molding melt transfer system PT70590A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA317,946A CA1097870A (fr) 1978-12-14 1978-12-14 Traduction non-disponible

Publications (1)

Publication Number Publication Date
PT70590A true PT70590A (en) 1980-01-01

Family

ID=4113137

Family Applications (1)

Application Number Title Priority Date Filing Date
PT70590A PT70590A (en) 1978-12-14 1979-12-13 Stack injection molding melt transfer system

Country Status (9)

Country Link
JP (1) JPS601171B2 (fr)
CA (1) CA1097870A (fr)
CH (1) CH645297A5 (fr)
DE (1) DE2948623A1 (fr)
FR (1) FR2443920A1 (fr)
GB (1) GB2039247B (fr)
IT (1) IT1127738B (fr)
NL (1) NL187970C (fr)
PT (1) PT70590A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1188478A (fr) * 1982-07-15 1985-06-11 Peter E.F. Krause Collecteur integre a l'epreuve de la corrosion
EP0106980A1 (fr) * 1982-09-24 1984-05-02 Jobst Ulrich Gellert Entrée à obturateur pour le moulage par injection
FR2550989B1 (fr) * 1983-08-30 1986-03-28 Allibert Sa Procede et dispositif de moulage de pieces en matiere plastique de grandes dimensions
EP1587659A1 (fr) * 2003-01-15 2005-10-26 Foboha Gmbh Formenbau Dispositif pour distribuer de la matiere plastique en fusion dans un moule de coulage par injection avec plusieurs etages
JP5685095B2 (ja) * 2011-01-26 2015-03-18 世紀株式会社 射出成形機用サイドゲートバルブ装置
ITBI20120008A1 (it) * 2012-07-06 2014-01-07 Thermoplay Spa Ugello di iniezione per lo stampaggio ad iniezione di materiale plastico con speciale configurazione atta ad iniettare in modo bilanciato il materiale plastico allo stato fuso in uno stampo
WO2020236489A1 (fr) * 2019-05-17 2020-11-26 Canon Virginia, Inc. Procédé de fabrication, système de moulage par injection, et moule

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3010156A (en) * 1959-02-13 1961-11-28 Paul M Smith Automatic valve and degate nozzle for thermoplastic injection machines
FR1445664A (fr) * 1965-06-02 1966-07-15 Plaster Perfectionnements aux presses à injection
US3973892A (en) * 1972-01-17 1976-08-10 Husky Injection Molding Systems Injection-molding machine with transverse feed
CA1029162A (fr) * 1975-04-10 1978-04-11 Jobst U. Gellert Manchon d'etancheite pour moule d'injection a soupape d'admission
JPS51136742A (en) * 1975-05-21 1976-11-26 Fuji Plastics Runnerless mold of hot runner type

Also Published As

Publication number Publication date
NL187970B (nl) 1991-10-01
FR2443920A1 (fr) 1980-07-11
GB2039247A (en) 1980-08-06
CH645297A5 (de) 1984-09-28
DE2948623C2 (fr) 1988-09-22
GB2039247B (en) 1982-09-29
NL7907688A (nl) 1980-06-17
JPS55159953A (en) 1980-12-12
CA1097870A (fr) 1981-03-24
IT1127738B (it) 1986-05-21
NL187970C (nl) 1992-03-02
DE2948623A1 (de) 1980-06-26
JPS601171B2 (ja) 1985-01-12
FR2443920B1 (fr) 1984-05-25
IT7928083A0 (it) 1979-12-17

Similar Documents

Publication Publication Date Title
GB2094703B (en) Injection blow moulding
AU532491B2 (en) Injection moulding
AU553747B2 (en) Injection moulding
GB2019608B (en) Controlling injection moulding
GB2048762B (en) Injection moulding arrangement
GB2110980B (en) Injection moulding
GB2021476B (en) Injection moulding compisite articles
DE3272910D1 (en) Multiple injection mould
AU558718B2 (en) Injection mould
AU559478B2 (en) Injection moulding
JPS54143461A (en) Thermoplastic molding compound
JPS57132A (en) Injection molding polymer
GB2095161B (en) Injection moulding
GB2025309B (en) Moulding presses
JPS54132659A (en) Molding press for plastics
GB2048763B (en) Injection mould
AU523140B2 (en) Injection moulding machine
AU519320B2 (en) Injection moulding
PT70590A (en) Stack injection molding melt transfer system
GB2035111B (en) Reactive injection moulding
GB2040212B (en) Injection moulding unit
GB2037869B (en) Plastics tie
AU5696780A (en) Injection moulding
GB2022500B (en) Multimpression injection mould runner system
SU694280A1 (ru) Машина дл лить под давлением