ES500730A0 - Un dispositivo para eliminar, la parte de maza rota al final del moldeo por inyeccion de un articulo de material termoplastico. - Google Patents

Un dispositivo para eliminar, la parte de maza rota al final del moldeo por inyeccion de un articulo de material termoplastico.

Info

Publication number
ES500730A0
ES500730A0 ES500730A ES500730A ES500730A0 ES 500730 A0 ES500730 A0 ES 500730A0 ES 500730 A ES500730 A ES 500730A ES 500730 A ES500730 A ES 500730A ES 500730 A0 ES500730 A0 ES 500730A0
Authority
ES
Spain
Prior art keywords
eliminate
molding
article
injection
thermoplastic material
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
ES500730A
Other languages
English (en)
Other versions
ES8207460A1 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FIP Formatura Iniezione Polimeri SpA
Original Assignee
FIP Formatura Iniezione Polimeri SpA
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 FIP Formatura Iniezione Polimeri SpA filed Critical FIP Formatura Iniezione Polimeri SpA
Publication of ES8207460A1 publication Critical patent/ES8207460A1/es
Publication of ES500730A0 publication Critical patent/ES500730A0/es
Granted legal-status Critical Current

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
    • B29C45/28—Closure devices therefor
    • B29C45/2896—Closure devices therefor extending in or through the mould cavity, e.g. valves mounted opposite the sprue channel
    • 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
    • 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
    • B29C45/38—Cutting-off equipment for sprues or ingates
    • 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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/57—Exerting after-pressure on the moulding material
    • B29C45/572—Exerting after-pressure on the moulding material using movable mould wall or runner parts
    • 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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/57—Exerting after-pressure on the moulding material
    • B29C45/572—Exerting after-pressure on the moulding material using movable mould wall or runner parts
    • B29C2045/577—Exerting after-pressure on the moulding material using movable mould wall or runner parts pushing the material in the runner channel until a pin or slider reaches the mould cavity wall
ES500730A 1980-04-15 1981-03-26 Un dispositivo para eliminar, la parte de maza rota al final del moldeo por inyeccion de un articulo de material termoplastico. Granted ES500730A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT12509/80A IT1136175B (it) 1980-04-15 1980-04-15 Procedimento e dispositivo per la eliminazione della porzione di materozza risultante alla fine del processo di formatura per ineizione di manufatti in materiale termoplastico

Publications (2)

Publication Number Publication Date
ES8207460A1 ES8207460A1 (es) 1982-09-16
ES500730A0 true ES500730A0 (es) 1982-09-16

Family

ID=11140994

Family Applications (1)

Application Number Title Priority Date Filing Date
ES500730A Granted ES500730A0 (es) 1980-04-15 1981-03-26 Un dispositivo para eliminar, la parte de maza rota al final del moldeo por inyeccion de un articulo de material termoplastico.

Country Status (15)

Country Link
US (1) US4404160A (es)
BE (1) BE888271A (es)
BR (1) BR8102034A (es)
CH (1) CH644790A5 (es)
DD (1) DD158375A5 (es)
DE (1) DE3115059A1 (es)
DK (1) DK124381A (es)
ES (1) ES500730A0 (es)
FR (1) FR2480175A1 (es)
GB (1) GB2074087B (es)
IT (1) IT1136175B (es)
NL (1) NL8101813A (es)
NO (1) NO811285L (es)
SE (1) SE8101690L (es)
ZA (1) ZA811790B (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3526632A1 (de) * 1985-07-25 1987-02-05 Krauss Maffei Ag Verfahren und vorrichtung zum herstellen eines spritzgiessteils
DE3611249A1 (de) * 1986-04-04 1987-10-15 Braun Pebra Gmbh Verfahren und vorrichtung zur herstellung von kunststoff-formteilen
JP2710254B2 (ja) * 1989-11-01 1998-02-10 住友重機械工業株式会社 フイルムゲートを金型内で剪断する射出成形金型
GB9314614D0 (en) * 1993-07-14 1993-08-25 Minnesota Mining & Mfg Dry powder inhalers
EP0791448A3 (de) * 1996-02-26 1999-05-12 HERBST, Richard Verfahren und Vorrichtung zum Spritzgiessen von Kunststoffteilen
US6767489B2 (en) * 2002-07-29 2004-07-27 Lexmark International, Inc. Method to mold round polyurethane rollers free of injection gates, parting lines and bubbles
ES2568402B1 (es) * 2016-02-04 2017-02-03 Rafael Berengena Cano Molde de inyección perfeccionado

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2828507A (en) * 1953-12-07 1958-04-01 Stokes F J Corp Injection molding press having valved gate
US3023458A (en) * 1954-05-27 1962-03-06 Morris Michael Marks Injection molding method and apparatus
US2878515A (en) * 1954-11-01 1959-03-24 Stokes F J Corp Valved gates for an injection molding press
IL34598A (en) * 1969-06-07 1974-03-14 Katashi Aoki An injection molding machine
FR2141453B1 (es) * 1971-06-03 1973-06-29 Gir Pi Plast Ind Gir Sa
US3936261A (en) * 1974-09-20 1976-02-03 Vistron Corporation Apparatus for manufacturing brushes
US3989436A (en) * 1975-12-18 1976-11-02 Rca Corporation Apparatus for producing injection molded and centrally apertured disc records
US4260360A (en) * 1978-06-26 1981-04-07 Mca Disco-Vision, Inc. Method and means for replicating centrally apertured video disc records
US4276015A (en) * 1978-07-19 1981-06-30 Rogers Richard R Method and apparatus for molding clay pigeons and the like

Also Published As

Publication number Publication date
BR8102034A (pt) 1982-01-12
CH644790A5 (it) 1984-08-31
ZA811790B (en) 1982-04-28
DE3115059A1 (de) 1982-03-11
NO811285L (no) 1981-10-16
GB2074087A (en) 1981-10-28
FR2480175B1 (es) 1985-03-29
GB2074087B (en) 1983-08-24
FR2480175A1 (fr) 1981-10-16
ES8207460A1 (es) 1982-09-16
IT1136175B (it) 1986-08-27
US4404160A (en) 1983-09-13
DD158375A5 (de) 1983-01-12
BE888271A (fr) 1981-07-31
DK124381A (da) 1981-10-16
IT8012509A0 (it) 1980-04-15
SE8101690L (sv) 1981-10-16
NL8101813A (nl) 1981-11-02

Similar Documents

Publication Publication Date Title
ES271555Y (es) Dispositivo para la fabricacion de un cuerpo moldeado de material sintetico.
NL184166C (nl) Thermoplastisch harsprodukt.
IT7825998A0 (it) Procedimento per realizzare mediante stampaggio un contenitore flessibile cedevole e contenitore cosi' ottenuto.
BE859369R (fr) Matieres a mouler thermoplastiques synthetiques.
FR1479358A (fr) Procédé d'impression par transfert, notamment sur matière plastique
NL184512C (nl) Pneumatische transportinrichting voor stortgoed, alsmede eenwegoverstroomklep hiervoor.
ES500730A0 (es) Un dispositivo para eliminar, la parte de maza rota al final del moldeo por inyeccion de un articulo de material termoplastico.
JPS53256A (en) Shuttoff valve for plastic injection molding machine
BE844535A (fr) Matieres a mouler thermoplastiques synthetiques.
IT8024300A0 (it) Resina da stampaggio termoplastica di nylon.
BE854858A (fr) Matieres a mouler ignifugees, thermoplastiques
NL7904207A (nl) Spuitkop voor een kunststof spuitgietmachine, een extrusiemondstuk of een warmtekanaalwerktuig.
FR2324439A1 (fr) Machine a mouler par injection, avec buse orientable
NL187751C (nl) Vormbaar thermoplastisch harspreparaat, dat een cyclisch acetaal op basis van benzaldehyd bevat.
IT7926795A0 (it) Pressa di stampaggio di pneumatici perfezionata.
FR2324441A1 (fr) Machine a mouler par injection, avec reglage de viscosite
BE828967A (fr) Resine synthetique a base de styrene, d'isobutylene et 1,3-butadiene
NL7712263A (nl) Kunststof huls voor een ruitenwisseras.
ES194106Y (es) Un dispositivo aplicador de resina.
DK132388B (da) Emballagebeholder med en udsprøjtningstud.
ES196403Y (es) Un dispositivo de seguridad para un cochecito para ninos.
AR215981A1 (es) Tobera para moldear por inyeccion plasticos
IT8020994A0 (it) Dispositivo convogliatore a funzionamento intermittente per la fabbricazione di sbozzati per imballaggi.
NL179714C (nl) Kunststofzak met een vulventiel.
SU512458A1 (ru) Пневматический датчик ориентации ленты