GB872101A - Improvements in or relating to injection moulding machines - Google Patents

Improvements in or relating to injection moulding machines

Info

Publication number
GB872101A
GB872101A GB33564/57A GB3356457A GB872101A GB 872101 A GB872101 A GB 872101A GB 33564/57 A GB33564/57 A GB 33564/57A GB 3356457 A GB3356457 A GB 3356457A GB 872101 A GB872101 A GB 872101A
Authority
GB
United Kingdom
Prior art keywords
nozzle
injection moulding
bore
relating
moulding machines
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
GB33564/57A
Inventor
Edwin Haupt
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.)
INSTITUT fur WERKZEUGMASCHINEN
Original Assignee
INSTITUT fur WERKZEUGMASCHINEN
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 INSTITUT fur WERKZEUGMASCHINEN filed Critical INSTITUT fur WERKZEUGMASCHINEN
Priority to GB33564/57A priority Critical patent/GB872101A/en
Publication of GB872101A publication Critical patent/GB872101A/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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/28—Closure devices therefor
    • B29C45/2803—Closure devices therefor comprising a member with an opening or the injection nozzle movable into or out of alignment with the sprue channel or mould gate
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

872,101. Injection moulding machines. INSTITUT FUR WERKZEUGMASCHINEN. Oct. 28, 1957, No. 33564/57. Class 87(2). A nozzle 3 for an injection moulding machine is in constant operative connection with a mould 5 and is provided with an eccentric bore 2 which, in one position of the nozzle, communicates with a bore 6 in the mould, and in another position thereof, is moved out of communication with the bore 6. The nozzle 3 is rotatable by means of a pinion 8. The nozzle may be wholly or partly of ceramic or other heatinsulating material. 9 is a nozzle heater.
GB33564/57A 1957-10-28 1957-10-28 Improvements in or relating to injection moulding machines Expired GB872101A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB33564/57A GB872101A (en) 1957-10-28 1957-10-28 Improvements in or relating to injection moulding machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB33564/57A GB872101A (en) 1957-10-28 1957-10-28 Improvements in or relating to injection moulding machines

Publications (1)

Publication Number Publication Date
GB872101A true GB872101A (en) 1961-07-05

Family

ID=10354572

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33564/57A Expired GB872101A (en) 1957-10-28 1957-10-28 Improvements in or relating to injection moulding machines

Country Status (1)

Country Link
GB (1) GB872101A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3371385A (en) * 1966-03-08 1968-03-05 Int Vulcanizing Corp Injection mold assembly with means for shearing sprue from finished article
EP2926971A2 (en) 2014-04-03 2015-10-07 Meyer, Nisveta Hot-runner systems and methods comprising a Lorentz force actuator assembly
US9352501B2 (en) 2013-06-17 2016-05-31 Ashley Stone Molding systems and methods
EP3248752A1 (en) 2016-05-27 2017-11-29 Ashley Stone Manufacturing process control systems and methods
CN108580836A (en) * 2018-07-05 2018-09-28 苏州广型模具有限公司 High-pressure casting mold tool is cut off in mould
WO2018183810A1 (en) * 2017-03-31 2018-10-04 Synventive Molding Solutions, Inc. Rotary valve
AT526289A1 (en) * 2022-07-14 2024-01-15 Engel Austria Gmbh Shut-off device as well as plasticizing unit and shaping machine with the same

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3371385A (en) * 1966-03-08 1968-03-05 Int Vulcanizing Corp Injection mold assembly with means for shearing sprue from finished article
US9352501B2 (en) 2013-06-17 2016-05-31 Ashley Stone Molding systems and methods
EP2926971A2 (en) 2014-04-03 2015-10-07 Meyer, Nisveta Hot-runner systems and methods comprising a Lorentz force actuator assembly
EP3248752A1 (en) 2016-05-27 2017-11-29 Ashley Stone Manufacturing process control systems and methods
WO2018183810A1 (en) * 2017-03-31 2018-10-04 Synventive Molding Solutions, Inc. Rotary valve
CN108580836A (en) * 2018-07-05 2018-09-28 苏州广型模具有限公司 High-pressure casting mold tool is cut off in mould
CN108580836B (en) * 2018-07-05 2020-10-30 苏州广型模具有限公司 Die internal cutting high-pressure casting die
AT526289A1 (en) * 2022-07-14 2024-01-15 Engel Austria Gmbh Shut-off device as well as plasticizing unit and shaping machine with the same
DE102023118169A1 (en) 2022-07-14 2024-01-25 Engel Austria Gmbh Shut-off device as well as plasticizing unit and shaping machine with the same

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