FR2292407A7 - Movable mould support plate for injection moulding machines - has casing-type, chamber-containing construction of light metal alloy - Google Patents

Movable mould support plate for injection moulding machines - has casing-type, chamber-containing construction of light metal alloy

Info

Publication number
FR2292407A7
FR2292407A7 FR7534051A FR7534051A FR2292407A7 FR 2292407 A7 FR2292407 A7 FR 2292407A7 FR 7534051 A FR7534051 A FR 7534051A FR 7534051 A FR7534051 A FR 7534051A FR 2292407 A7 FR2292407 A7 FR 2292407A7
Authority
FR
France
Prior art keywords
plate
chamber
casing
support plate
type
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
FR7534051A
Other languages
French (fr)
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.)
Netstal Maschinen AG
Original Assignee
Maschinenfabrik und Giesserei Netstal 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 Maschinenfabrik und Giesserei Netstal AG filed Critical Maschinenfabrik und Giesserei Netstal AG
Application granted granted Critical
Publication of FR2292407A7 publication Critical patent/FR2292407A7/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
    • B29C45/1742—Mounting of moulds; Mould supports
    • B29C45/1744—Mould support platens

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)

Abstract

The plate has a rectangular ground-plan, and several outwardly open chambers arranged outside a continuous central chamber forming an extension of the ejection opening, between the column-guiding borings situated in the corner-regions of the plate. The parts of the plate situated between the chambers and borings have a constant wall thickness. Two open chambers are present in each small side of the plate, and one open chamber is present in each long side of the plate between the corner borings. Enables the ejection capacity of the machine to be increased without increasing the forces moving the plate. Combines a strong construction with a low weight.
FR7534051A 1974-11-21 1975-11-07 Movable mould support plate for injection moulding machines - has casing-type, chamber-containing construction of light metal alloy Expired FR2292407A7 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1553774A CH578930A5 (en) 1974-11-21 1974-11-21

Publications (1)

Publication Number Publication Date
FR2292407A7 true FR2292407A7 (en) 1976-06-18

Family

ID=4409892

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7534051A Expired FR2292407A7 (en) 1974-11-21 1975-11-07 Movable mould support plate for injection moulding machines - has casing-type, chamber-containing construction of light metal alloy

Country Status (2)

Country Link
CH (1) CH578930A5 (en)
FR (1) FR2292407A7 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2558408A1 (en) * 1984-01-25 1985-07-26 Hehl Karl Injection moulding press

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2558408A1 (en) * 1984-01-25 1985-07-26 Hehl Karl Injection moulding press

Also Published As

Publication number Publication date
CH578930A5 (en) 1976-08-31

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Legal Events

Date Code Title Description
ST Notification of lapse