NL187970C - Stapelspuitgietinrichting. - Google Patents

Stapelspuitgietinrichting.

Info

Publication number
NL187970C
NL187970C NLAANVRAGE7907688,A NL7907688A NL187970C NL 187970 C NL187970 C NL 187970C NL 7907688 A NL7907688 A NL 7907688A NL 187970 C NL187970 C NL 187970C
Authority
NL
Netherlands
Prior art keywords
molding device
stacking molding
stacking
molding
Prior art date
Application number
NLAANVRAGE7907688,A
Other languages
English (en)
Dutch (nl)
Other versions
NL187970B (nl
NL7907688A (nl
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 NL7907688A publication Critical patent/NL7907688A/nl
Publication of NL187970B publication Critical patent/NL187970B/xx
Application granted granted Critical
Publication of NL187970C publication Critical patent/NL187970C/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
    • B29C45/26—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)
NLAANVRAGE7907688,A 1978-12-14 1979-10-18 Stapelspuitgietinrichting. NL187970C (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA317,946A CA1097870A (en) 1978-12-14 1978-12-14 Stack injection molding melt transfer system
CA317946 1978-12-14

Publications (3)

Publication Number Publication Date
NL7907688A NL7907688A (nl) 1980-06-17
NL187970B NL187970B (nl) 1991-10-01
NL187970C true NL187970C (nl) 1992-03-02

Family

ID=4113137

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7907688,A NL187970C (nl) 1978-12-14 1979-10-18 Stapelspuitgietinrichting.

Country Status (9)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1188478A (en) * 1982-07-15 1985-06-11 Peter E.F. Krause Integral corrosion resistant manifold
EP0106980A1 (en) * 1982-09-24 1984-05-02 Jobst Ulrich Gellert Injection molding core ring gate
FR2550989B1 (fr) * 1983-08-30 1986-03-28 Allibert Sa Procede et dispositif de moulage de pieces en matiere plastique de grandes dimensions
EP1587659A1 (de) * 2003-01-15 2005-10-26 Foboha Gmbh Formenbau Vorrichtung zum verteilen von kunststoffschmelze in einer spritzgiessform mit mehreren etagen
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 (en) * 2019-05-17 2020-11-26 Canon Virginia, Inc. Manufacturing method, injection molding system, and mold

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 (en) * 1975-04-10 1978-04-11 Jobst U. Gellert Bushing seal for valve-gated injection mold
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 (pt) 1988-09-22
GB2039247B (en) 1982-09-29
NL7907688A (nl) 1980-06-17
JPS55159953A (en) 1980-12-12
CA1097870A (en) 1981-03-24
IT1127738B (it) 1986-05-21
DE2948623A1 (de) 1980-06-26
JPS601171B2 (ja) 1985-01-12
FR2443920B1 (pt) 1984-05-25
PT70590A (en) 1980-01-01
IT7928083A0 (it) 1979-12-17

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
V4 Discontinued because of reaching the maximum lifetime of a patent

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