ES418214A1 - Moulding apparatus - Google Patents

Moulding apparatus

Info

Publication number
ES418214A1
ES418214A1 ES418214A ES418214A ES418214A1 ES 418214 A1 ES418214 A1 ES 418214A1 ES 418214 A ES418214 A ES 418214A ES 418214 A ES418214 A ES 418214A ES 418214 A1 ES418214 A1 ES 418214A1
Authority
ES
Spain
Prior art keywords
core
support surfaces
collars
compression
wedge
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
ES418214A
Other languages
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.)
Mannesmann Demag Krauss Maffei GmbH
Original Assignee
Krauss Maffei AG
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 Krauss Maffei AG filed Critical Krauss Maffei AG
Publication of ES418214A1 publication Critical patent/ES418214A1/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
    • B29C45/2624—Moulds provided with a multiplicity of wall-like cavities connected to a common cavity, e.g. for battery cases

Abstract

A molding tool arrangement for the manufacture of hollow molded parts, especially synthetic-based battery cases, having several core parts lying next to each other, each with a core neck and a protruding core freely cantilevered preferably of a length greater than its width and thickness, characterized in that the core necks (4b to 9b) have support surfaces (17) flat and parallel to each other such that they can be applied to each other at least in the central area of the core collars, and by which a compression device (wedge-shaped pieces 15 and 16) is provided that acts on the two core collars (4b and 9b) located on the outside for selective mutual compression of the support surfaces. (Machine-translation by Google Translate, not legally binding)
ES418214A 1972-08-26 1973-08-25 Moulding apparatus Expired ES418214A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722242023 DE2242023A1 (en) 1972-08-26 1972-08-26 MOLDING TOOL FOR MANUFACTURING HOLLOW MOLDED PARTS

Publications (1)

Publication Number Publication Date
ES418214A1 true ES418214A1 (en) 1976-02-16

Family

ID=5854609

Family Applications (1)

Application Number Title Priority Date Filing Date
ES418214A Expired ES418214A1 (en) 1972-08-26 1973-08-25 Moulding apparatus

Country Status (5)

Country Link
BR (1) BR7306502D0 (en)
DE (1) DE2242023A1 (en)
ES (1) ES418214A1 (en)
FR (1) FR2196887B1 (en)
GB (1) GB1394349A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH626558A5 (en) * 1978-10-24 1981-11-30 Gefitec Sa Process for the moulding of a monolithic container, mould for its implementation and container obtained by this process
CN104924522B (en) * 2015-07-08 2017-08-25 骏伟塑胶制品（太仓）有限公司 A kind of handware fixes the injection mold with isolation features
CN105965786B (en) * 2016-07-12 2018-06-22 泉州华科模具有限公司 A kind of accumulator housing injection mold

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3467990A (en) * 1967-02-16 1969-09-23 Louis F Kutik Mold apparatus for bristled products
DE2128343C3 (en) * 1971-06-08 1978-11-09 Maschinenfabrik Koeppern Gmbh & Co Kg, 4320 Hattingen Injection mold for thin-walled boxes, especially battery boxes

Also Published As

Publication number Publication date
FR2196887A1 (en) 1974-03-22
DE2242023A1 (en) 1974-03-14
BR7306502D0 (en) 1974-07-18
GB1394349A (en) 1975-05-14
FR2196887B1 (en) 1977-05-27

Similar Documents

Publication Publication Date Title
CH555377A (en) POROESE MOLDING MATERIALS AND THE PROCESS FOR THEIR MANUFACTURING.
IT1114827B (en) DEVICE TO KEEP THE MOLD CLOSED IN AN INJECTION MOLDING PRESS
BR7600594A (en) IMPROVEMENT IN PLASTIC PIPE MANUFACTURING PROCESS AND INJECTION MOLDING EQUIPMENT AT TWO STAGES
IT956567B (en) MOLD FOR INJECTION MOLDING PRESS
IL36279A0 (en) Molding cores,their production and their use
ES403833A1 (en) Method of mouldig hollow rubber articles
IT960158B (en) MOLD FOR INJECTION PRESS
DK120418B (en) Process for producing a thermoplastic oxymethylene polymer molding material with improved shaping properties and containing a lubricant.
IT1032444B (en) IMPROVEMENT IN EXTRUDERS FOR INJECTION MOLDING MACHINES
CH536129A (en) Filter device, in particular for extruders and injection molding machines
IT1044641B (en) INJECTION MOLDING PRESS
ES418214A1 (en) Moulding apparatus
BR6909618D0 (en) MOLDABLE THERMOPLASTIC MASSES BASED ON POLYACETAL AND PROCESS FOR ITS MANUFACTURING
AT323421B (en) COMPRESSED AND MOLDING COMPOUNDS WITH IMPROVED PROCESSABILITY
IT974020B (en) IMPROVEMENT IN THE MOLDS FOR PARTS IN EXPANDED PLASTIC MATERIAL AND RELATED MANUFACTURING PROCESS
FR1603314A (en) Pharmaceutical tablets - having a core and a matrix material
IT965191B (en) POLYAMIDES MODIFIED WITH AMINOALKANSULPHONATE AND RELATED PRODUCTION PROCESS
BE774833A (en) MANUFACTURING PROCESS FOR MOLDS IN HARD PLASTICS, WITH A SHINY AND UNTRACHABLE SURFACE
CH513718A (en) Centering device for a tire molding and vulcanizing press
BR7500638A (en) MOLDABLE LAMINATE AND PROCESS FOR ITS MANUFACTURING
BR7404274D0 (en) IMPROVEMENTS IN PROCESS FOR INJECTION MOLDING AND DEVICE FOR ITS PERFORMANCE
SU597557A1 (en) Press mould with two split planes for manufacturing plastic articles
AT245986B (en) Light-reflecting element made of plastic and a die for the production of press rollers for shaping the light-reflecting element
BE595199A (en) Method and mold for producing molded chains.
ES437220A1 (en) Device for use in manufacturing articles of plastics or elastomeric material