GB1383222A - Injection unit for an injection moulding machine - Google Patents

Injection unit for an injection moulding machine

Info

Publication number
GB1383222A
GB1383222A GB1134672A GB1134672A GB1383222A GB 1383222 A GB1383222 A GB 1383222A GB 1134672 A GB1134672 A GB 1134672A GB 1134672 A GB1134672 A GB 1134672A GB 1383222 A GB1383222 A GB 1383222A
Authority
GB
United Kingdom
Prior art keywords
piston
injection
worm
tubular member
mould
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
GB1134672A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1383222A publication Critical patent/GB1383222A/en
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
    • B29C45/03—Injection moulding apparatus
    • B29C45/07—Injection moulding apparatus using movable injection units
    • 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
    • B29C45/47—Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
    • B29C45/50—Axially movable screw
    • B29C45/5008—Drive means therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
GB1134672A 1971-03-12 1972-03-10 Injection unit for an injection moulding machine Expired GB1383222A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2111978A DE2111978C3 (de) 1971-03-12 1971-03-12 Einspritzeinheit einer Kunststoff-SpritzgieBmaschine

Publications (1)

Publication Number Publication Date
GB1383222A true GB1383222A (en) 1975-02-05

Family

ID=5801383

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1134672A Expired GB1383222A (en) 1971-03-12 1972-03-10 Injection unit for an injection moulding machine

Country Status (9)

Country Link
US (1) US3822975A (https=)
AT (1) AT327524B (https=)
CA (1) CA973319A (https=)
CH (1) CH531408A (https=)
DE (1) DE2111978C3 (https=)
FR (1) FR2128328B1 (https=)
GB (1) GB1383222A (https=)
IT (1) IT949907B (https=)
NL (1) NL7203144A (https=)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2822248C2 (de) * 1978-05-22 1982-09-09 Karl 7298 Loßburg Hehl Führungslager für eine verschiebbare Formaufspannplatte
US4744740A (en) * 1983-08-25 1988-05-17 Technoplas, Inc. Straight-hydraulic mold clamping system in molding machine
DE3637569A1 (de) * 1986-11-04 1988-05-11 Battenfeld Kunststoffmasch Wechselvorrichtung fuer den schneckenzylinder einer spritzgiessmaschine
JP2537089B2 (ja) * 1989-08-22 1996-09-25 ファナック株式会社 射出成形機の自動給脂方法
DE4040882A1 (de) * 1990-12-20 1992-07-02 Troester Maschf Paul Spritzkopf zum ummanteln von langgestreckten gegenstaenden
AU7829898A (en) * 1997-06-11 1998-12-30 Vertech Systems, Llc Injection molding machine and method with integrated carriage assembly
JP3608109B2 (ja) * 2000-11-29 2005-01-05 日精樹脂工業株式会社 電動式射出機構
CN100374276C (zh) * 2005-03-16 2008-03-12 陈飞 不饱和聚酯塑料成型机
JP7510813B2 (ja) * 2020-07-28 2024-07-04 株式会社日本製鋼所 射出装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1587530A (https=) * 1968-10-02 1970-03-20

Also Published As

Publication number Publication date
FR2128328B1 (https=) 1974-08-02
DE2111978C3 (de) 1980-04-03
US3822975A (en) 1974-07-09
DE2111978B2 (de) 1979-08-02
CA973319A (en) 1975-08-26
AT327524B (de) 1976-02-10
DE2111978A1 (de) 1972-09-14
FR2128328A1 (https=) 1972-10-20
ATA203372A (de) 1975-04-15
IT949907B (it) 1973-06-11
CH531408A (de) 1972-12-15
NL7203144A (https=) 1972-09-14

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees