IT1124098B - Ugello per macchine di formatura ad iniezione per materia plastica o per filiere di estrusori o per stampi di formatura a condotti caldi - Google Patents

Ugello per macchine di formatura ad iniezione per materia plastica o per filiere di estrusori o per stampi di formatura a condotti caldi

Info

Publication number
IT1124098B
IT1124098B IT12628/79A IT1262879A IT1124098B IT 1124098 B IT1124098 B IT 1124098B IT 12628/79 A IT12628/79 A IT 12628/79A IT 1262879 A IT1262879 A IT 1262879A IT 1124098 B IT1124098 B IT 1124098B
Authority
IT
Italy
Prior art keywords
nozzle
plastic material
hot pipe
supply chains
injection molding
Prior art date
Application number
IT12628/79A
Other languages
English (en)
Other versions
IT7912628A0 (it
Original Assignee
Ewikon Entwicklung Konstr
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
Priority claimed from DE2824971A external-priority patent/DE2824971C2/de
Application filed by Ewikon Entwicklung Konstr filed Critical Ewikon Entwicklung Konstr
Publication of IT7912628A0 publication Critical patent/IT7912628A0/it
Application granted granted Critical
Publication of IT1124098B publication Critical patent/IT1124098B/it

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
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/30—Flow control means disposed within the sprue channel, e.g. "torpedo" construction
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
    • B29C48/865—Heating
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
IT12628/79A 1978-06-07 1979-06-05 Ugello per macchine di formatura ad iniezione per materia plastica o per filiere di estrusori o per stampi di formatura a condotti caldi IT1124098B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2824971A DE2824971C2 (de) 1978-06-07 1978-06-07 Düse für eine Kunststoffspritzgießmaschine oder Kunststoffspritzgießform mit beheizbarer Angußdüse

Publications (2)

Publication Number Publication Date
IT7912628A0 IT7912628A0 (it) 1979-06-05
IT1124098B true IT1124098B (it) 1986-05-07

Family

ID=6041254

Family Applications (1)

Application Number Title Priority Date Filing Date
IT12628/79A IT1124098B (it) 1978-06-07 1979-06-05 Ugello per macchine di formatura ad iniezione per materia plastica o per filiere di estrusori o per stampi di formatura a condotti caldi

Country Status (18)

Country Link
US (1) US4285660A (it)
JP (1) JPS6034445B2 (it)
AT (1) AT374406B (it)
AU (1) AU524515B2 (it)
BE (1) BE876841A (it)
BR (1) BR7903588A (it)
CA (1) CA1122371A (it)
CH (1) CH643180A5 (it)
DD (1) DD144154A5 (it)
ES (1) ES481317A1 (it)
FR (1) FR2427901A1 (it)
GB (1) GB2026931B (it)
HK (1) HK11583A (it)
IT (1) IT1124098B (it)
NL (1) NL187523C (it)
SE (1) SE433721B (it)
SG (1) SG62582G (it)
YU (1) YU41400B (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4689473A (en) * 1983-09-29 1987-08-25 Ewikon Entwicklung Und Konstruktion Gmbh & Co. Kg Electrically operated heating element for a hot-runner tool
US4692595A (en) * 1983-09-29 1987-09-08 Ewikon Entwicklung Und Konstruktion Gmbh & Co. Electrically operated heating element for a hot-runner tool
DE3417220A1 (de) * 1984-05-10 1986-01-09 EWIKON Entwicklung und Konstruktion GmbH & Co KG, 4900 Herford Elektrisch beheizbare, am ende eines heisskanals angeordnete angussduese
DE3425660A1 (de) * 1984-07-12 1986-01-23 Incoe Exp. Inc. Deutschland, 6072 Dreieich Duese fuer kunststoffspritzmaschinen
JPS61280907A (ja) * 1985-06-07 1986-12-11 Isago Miura 高分子可塑化物加熱装置の発熱体
JPS62108029A (ja) * 1985-11-07 1987-05-19 Toyo Seikan Kaisha Ltd プラスチック容器の射出ブロ−成形による製法及び装置
US4965028A (en) * 1987-09-04 1990-10-23 Galic/Maus Ventures Method of injection molding thermoplastic through multiple gates
US5028227A (en) * 1988-10-31 1991-07-02 Mold-Masters Limited Injection molding nozzle with replaceable gate insert
CA1268915A (en) * 1989-02-10 1990-05-15 Jobst Ulrich Gellert Injection molding nozzle having circumferentially spaced conductive probes
US5993190A (en) * 1998-02-24 1999-11-30 Illinois Tool Works Inc. Injection molding system with improved pressure bushing
US6238204B1 (en) 1999-09-01 2001-05-29 Illinois Tool Works Inc. Injection molding system with pressure bushing locating ring
CA2884033A1 (en) * 2012-08-29 2014-03-06 Snow Logic, Inc. Modular dual vector fluid spray nozzles

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2462308A (en) * 1945-10-25 1949-02-22 Watson Stillman Co Injection molding machine
US2724146A (en) * 1950-11-20 1955-11-22 R H Windsor Ltd Injection moulding machines
US3010155A (en) * 1959-02-05 1961-11-28 Bopp Decker Plastics Inc Internally heated nozzle and molding method
US3520026A (en) * 1968-02-12 1970-07-14 Phillips Petroleum Co Runner system having resistance heated components
DE2009006A1 (de) * 1970-02-26 1971-09-02 Anker Werk Nuernberg Gmbh Verschlußduse fur Spritzgießmaschinen
JPS5227181B1 (it) * 1971-02-17 1977-07-19
US3767340A (en) * 1971-07-07 1973-10-23 Diamond Tool & Die Co Sprue bushing for a single cavity or center sprued mold
DE2340772A1 (de) * 1973-08-11 1975-02-27 Schloemann Siemag Ag Verfahren und einrichtung zum beschicken einer form mit treibmittelhaltigem, plastifizierten kunststoff
DE2362161A1 (de) * 1973-12-14 1975-06-26 Strack Gmbh Norma Heisskanal-spritzgusswerkzeug
DE2403510A1 (de) * 1974-01-25 1975-08-07 Heinz Stegmeier Spritzdueseneinsatz
FR2274430A1 (fr) * 1974-06-12 1976-01-09 Massano Modesto Procede et dispositif pour l'injection de matieres plastiques
US3970821A (en) * 1974-10-21 1976-07-20 Fast Heat Element Manufacturing Co., Inc. Electrically heated torpedo
CA1086014A (en) * 1977-04-29 1980-09-23 Jobst U. Gellert Thermal valve pin
US4161386A (en) * 1977-12-19 1979-07-17 Incoe Corporation Nozzle for injection molding machines

Also Published As

Publication number Publication date
SG62582G (en) 1983-09-09
SE433721B (sv) 1984-06-12
FR2427901B1 (it) 1984-12-07
AU524515B2 (en) 1982-09-23
US4285660A (en) 1981-08-25
CA1122371A (en) 1982-04-27
NL187523B (nl) 1991-06-03
ES481317A1 (es) 1980-08-16
AT374406B (de) 1984-04-25
BE876841A (fr) 1979-10-01
YU41400B (en) 1987-04-30
GB2026931A (en) 1980-02-13
NL187523C (nl) 1991-11-01
SE7904975L (sv) 1979-12-08
GB2026931B (en) 1982-06-23
IT7912628A0 (it) 1979-06-05
JPS54163956A (en) 1979-12-27
JPS6034445B2 (ja) 1985-08-08
CH643180A5 (de) 1984-05-30
YU132979A (en) 1982-10-31
ATA373479A (de) 1983-09-15
FR2427901A1 (fr) 1980-01-04
BR7903588A (pt) 1980-01-22
DD144154A5 (de) 1980-10-01
AU4779179A (en) 1979-12-13
HK11583A (en) 1983-03-28
NL7904207A (nl) 1979-12-11

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950623