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ES319922A1 - Perfeccionamientos en el moldeo por transferencia e inyecciën por medio de una prensa provista de un tornillën sinfin - Google Patents

Perfeccionamientos en el moldeo por transferencia e inyecciën por medio de una prensa provista de un tornillën sinfin

Info

Publication number
ES319922A1
ES319922A1 ES0319922A ES319922A ES319922A1 ES 319922 A1 ES319922 A1 ES 319922A1 ES 0319922 A ES0319922 A ES 0319922A ES 319922 A ES319922 A ES 319922A ES 319922 A1 ES319922 A1 ES 319922A1
Authority
ES
Spain
Prior art keywords
transfer
injection
piston
chamber
check valve
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.)
Expired
Application number
ES0319922A
Other languages
English (en)
Spanish (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.)
HYDROPLAST
Original Assignee
HYDROPLAST
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 HYDROPLAST filed Critical HYDROPLAST
Publication of ES319922A1 publication Critical patent/ES319922A1/es
Expired 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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/53—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston
    • B29C45/54—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston and plasticising screw
    • B29C45/544—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston and plasticising screw the plasticising unit being connected to a transfer chamber in the injection unit at the upstream side of the injection piston
    • 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
    • B29C45/20—Injection nozzles
    • 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
    • B29C45/58—Details

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
ES0319922A 1964-11-27 1965-11-23 Perfeccionamientos en el moldeo por transferencia e inyecciën por medio de una prensa provista de un tornillën sinfin Expired ES319922A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR996627A FR1428521A (fr) 1964-11-27 1964-11-27 Perfectionnements au moulage par injection-transfert

Publications (1)

Publication Number Publication Date
ES319922A1 true ES319922A1 (es) 1966-05-01

Family

ID=8843562

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0319922A Expired ES319922A1 (es) 1964-11-27 1965-11-23 Perfeccionamientos en el moldeo por transferencia e inyecciën por medio de una prensa provista de un tornillën sinfin

Country Status (9)

Country Link
BE (1) BE672360A (fr)
CH (1) CH449245A (fr)
DE (1) DE1529962B1 (fr)
DK (1) DK119532B (fr)
ES (1) ES319922A1 (fr)
FR (1) FR1428521A (fr)
LU (1) LU49935A1 (fr)
NL (1) NL6515259A (fr)
SE (1) SE320492B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE415464B (sv) * 1978-09-29 1980-10-06 Josef Kubat Tryckalstringsanordning vid formsprutning och anvendning derav
FR2549770A1 (fr) * 1983-07-28 1985-02-01 Manceau Marcel Unite d'injection de matiere plastique dans un moule
DE3336080A1 (de) * 1983-10-04 1985-04-18 Maschinenfabrik J. Dieffenbacher Gmbh & Co, 7519 Eppingen Spritzpresse
DE19833504C2 (de) * 1998-07-24 2000-05-04 Gneuss Kunststofftechnik Gmbh Kunststoffschmelze-Schußkolben
DE19950183C1 (de) * 1999-10-19 2001-04-05 Krauss Maffei Kunststofftech Kolbeneinspritzeinheit
DE10221535C1 (de) 2002-05-15 2003-08-07 Krauss Maffei Kunststofftech Dosiervorrichtung für eine Spritzgießeinheit
JP6622675B2 (ja) * 2016-09-27 2019-12-18 ファナック株式会社 射出成形機

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE841057C (de) * 1949-06-16 1952-06-13 Friedrich Banz Strangpresse
FR1193335A (fr) * 1958-03-17 1959-11-02 Pot de transfert à alimentation continue sous faible pression
FR1365292A (fr) * 1962-12-22 1964-07-03 Perfectionnement au moulage par injection-transfert

Also Published As

Publication number Publication date
DE1529962B1 (de) 1972-02-03
SE320492B (fr) 1970-02-09
DK119532B (da) 1971-01-18
FR1428521A (fr) 1966-02-18
CH449245A (fr) 1967-12-31
NL6515259A (fr) 1966-05-31
BE672360A (fr) 1966-05-16
LU49935A1 (fr) 1966-01-26

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