AT293001B - Verschlußeinrichtung für den Einspritzkanal einer Spritzgußform - Google Patents

Verschlußeinrichtung für den Einspritzkanal einer Spritzgußform

Info

Publication number
AT293001B
AT293001B AT915566A AT915566A AT293001B AT 293001 B AT293001 B AT 293001B AT 915566 A AT915566 A AT 915566A AT 915566 A AT915566 A AT 915566A AT 293001 B AT293001 B AT 293001B
Authority
AT
Austria
Prior art keywords
injection
closure device
channel
injection mold
mold
Prior art date
Application number
AT915566A
Other languages
English (en)
Inventor
Johann Dr Schwab
Original Assignee
Semperit 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 Semperit Ag filed Critical Semperit Ag
Priority to AT915566A priority Critical patent/AT293001B/de
Priority to DE19676603344 priority patent/DE6603344U/de
Priority to CH1325067A priority patent/CH456132A/de
Priority to GB4415567A priority patent/GB1138558A/en
Priority to FR122844A priority patent/FR1538265A/fr
Priority to NL6713272A priority patent/NL6713272A/xx
Priority to BE724848D priority patent/BE724848A/xx
Application granted granted Critical
Publication of AT293001B publication Critical patent/AT293001B/de

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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/58—Moulds
    • B29C44/581—Closure devices for pour holes
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/52—Mechanical actuating means with crank, eccentric, or cam
    • F16K31/524—Mechanical actuating means with crank, eccentric, or cam with a cam
    • F16K31/52491—Mechanical actuating means with crank, eccentric, or cam with a cam comprising a diaphragm cut-off apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
AT915566A 1966-09-30 1966-09-30 Verschlußeinrichtung für den Einspritzkanal einer Spritzgußform AT293001B (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
AT915566A AT293001B (de) 1966-09-30 1966-09-30 Verschlußeinrichtung für den Einspritzkanal einer Spritzgußform
DE19676603344 DE6603344U (de) 1966-09-30 1967-09-20 Verschlusseinrichtung fuer den einspritzkanal von spritzgiessformen
CH1325067A CH456132A (de) 1966-09-30 1967-09-20 Verschlusseinrichtung für den Einspritzkanal von Spritzgiessformen
GB4415567A GB1138558A (en) 1966-09-30 1967-09-28 Improvements in or relating to moulds for use in injection moulding
FR122844A FR1538265A (fr) 1966-09-30 1967-09-29 Dispositif de fermeture du canal d'injection des moules pour moulage par injection
NL6713272A NL6713272A (de) 1966-09-30 1967-09-29
BE724848D BE724848A (de) 1966-09-30 1968-12-03

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT915566A AT293001B (de) 1966-09-30 1966-09-30 Verschlußeinrichtung für den Einspritzkanal einer Spritzgußform
AT1057166 1966-11-16

Publications (1)

Publication Number Publication Date
AT293001B true AT293001B (de) 1971-09-27

Family

ID=25605343

Family Applications (1)

Application Number Title Priority Date Filing Date
AT915566A AT293001B (de) 1966-09-30 1966-09-30 Verschlußeinrichtung für den Einspritzkanal einer Spritzgußform

Country Status (6)

Country Link
AT (1) AT293001B (de)
BE (1) BE724848A (de)
CH (1) CH456132A (de)
DE (1) DE6603344U (de)
GB (1) GB1138558A (de)
NL (1) NL6713272A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013107544A1 (de) * 2013-07-16 2015-01-22 Aluplast Gmbh Ventilstopfen
DE102015217143A1 (de) * 2015-09-08 2017-03-09 Siemens Aktiengesellschaft Durchführung, Düse und 3D-Drucker
IT202400013318A1 (it) * 2024-06-11 2025-12-11 Inglass Spa Valvola di otturazione a ghigliottina per stampaggio a iniezione

Also Published As

Publication number Publication date
GB1138558A (en) 1969-01-01
DE6603344U (de) 1969-09-04
BE724848A (de) 1969-05-16
NL6713272A (de) 1968-04-01
CH456132A (de) 1968-05-15

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Legal Events

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ELJ Ceased due to non-payment of the annual fee