IT7928083A0 - Per la formatura sovrapposta ad sistema di trasferimento di colata iniezione. - Google Patents

Per la formatura sovrapposta ad sistema di trasferimento di colata iniezione.

Info

Publication number: IT7928083A0
Authority: IT; Italy
Prior art keywords: transfer system; injection casting; casting transfer; overlapped forming; overlapped
Prior art date: 1978-12-14

Application number

IT7928083A

Other languages

English (en)

Other versions

IT1127738B (it

Inventor

Gellert Jobst Ulrich

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.)

1978-12-14

Filing date

1979-12-17

Publication date

1979-12-17

1979-12-17 Application filed by Gellert Jobst U filed Critical Gellert Jobst U

1979-12-17 Publication of IT7928083A0 publication Critical patent/IT7928083A0/it

1986-05-21 Application granted granted Critical

1986-05-21 Publication of IT1127738B publication Critical patent/IT1127738B/it

Links

238000005266 casting Methods 0.000 title 1
238000002347 injection Methods 0.000 title 1
239000007924 injection Substances 0.000 title 1

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)

IT28083/79A 1978-12-14 1979-12-17 Sistema di trasferimento di colata per la formarura sovrapposta ad iniezione IT1127738B (it)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number	Publication Date
IT7928083A0 true IT7928083A0 (it)	1979-12-17
IT1127738B IT1127738B (it)	1986-05-21

Family

ID=4113137

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT28083/79A IT1127738B (it)	1978-12-14	1979-12-17	Sistema di trasferimento di colata per la formarura sovrapposta ad iniezione

Country Status (9)

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

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

1978
- 1978-12-14 CA CA317,946A patent/CA1097870A/en not_active Expired
1979
- 1979-10-10 GB GB7935115A patent/GB2039247B/en not_active Expired
- 1979-10-18 NL NLAANVRAGE7907688,A patent/NL187970C/xx not_active IP Right Cessation
- 1979-12-03 CH CH1069479A patent/CH645297A5/de not_active IP Right Cessation
- 1979-12-03 DE DE19792948623 patent/DE2948623A1/de active Granted
- 1979-12-13 PT PT70590A patent/PT70590A/pt unknown
- 1979-12-13 FR FR7930599A patent/FR2443920A1/fr active Granted
- 1979-12-13 JP JP54160937A patent/JPS601171B2/ja not_active Expired
- 1979-12-17 IT IT28083/79A patent/IT1127738B/it active

Also Published As

Publication number	Publication date
JPS601171B2 (ja)	1985-01-12
NL7907688A (nl)	1980-06-17
GB2039247B (en)	1982-09-29
NL187970C (nl)	1992-03-02
PT70590A (en)	1980-01-01
JPS55159953A (en)	1980-12-12
DE2948623A1 (de)	1980-06-26
IT1127738B (it)	1986-05-21
GB2039247A (en)	1980-08-06
NL187970B (nl)	1991-10-01
FR2443920B1 (it)	1984-05-25
FR2443920A1 (fr)	1980-07-11
CH645297A5 (de)	1984-09-28
CA1097870A (en)	1981-03-24
DE2948623C2 (it)	1988-09-22

Legal Events

Date	Code	Title	Description
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19961230

Publication	Publication Date	Title
IT7926084A0 (it)	1979-09-28	Sistema di calcolo perfezionato.
IT7923668A0 (it)	1979-06-18	Sistema di controllo di combustione.
IT7921365A0 (it)	1979-03-28	Sistema di visualizzazione.
IT1120125B (it)	1986-03-19	Sistema di rivelazione
IT8025252A0 (it)	1980-10-09	Sistema a videodisco.
IT7919404A0 (it)	1979-01-18	Sistema di trasmissione.
IT7920643A0 (it)	1979-02-28	Sistema di immagazzinamento semiautomatico.
NO154612C (no)	1986-11-12	Ildledningssystem for en kanon.
NL7903660A (nl)	1979-11-13	Verbeterd koelsysteem.
IT7883470A0 (it)	1978-10-04	Sistema di trasmissione per trattore.
IT7928065A0 (it)	1979-12-17	Sistema di vernici.
IT7923418A0 (it)	1979-06-08	Sistema di tenuta per turbomacchina.
MX150368A (es)	1984-04-25	Sistema transportador mejorado
NL7903584A (nl)	1979-11-12	Pakketoverdrachtssysteem.
IT7927388A0 (it)	1979-11-19	Sistema di iniezione dicombustibile.
NL7904736A (nl)	1979-12-21	Achter elkaar geschakeld transportsysteem.
IT7921416A0 (it)	1979-03-29	Sistema di controllo per lampade ad elettroluminescenza.
IT1209325B (it)	1989-07-16	Sistema di segnalazione.
IT7925481A0 (it)	1979-09-04	Sistema radar.
IT7925976A0 (it)	1979-09-25	Sistema di motore.
NL7903549A (nl)	1979-11-12	Verbeterd afgiftesysteem.
IT8119599A0 (it)	1981-02-09	Sistema di avviamento di combustione.
IT8019460A0 (it)	1980-01-25	Sistema di alimentazione dicombustibile.
IT8323524A0 (it)	1983-10-28	Combustibile. sistema di iniezione di
IT7824139A0 (it)	1978-06-02	Sistema di iniezione dicombustibile.