ES436452A1 - Procedimiento y dispositivo para la determinacion del momen-to de commutacion de la presion de inyeccion a la presion poposterior en las maquinas de fundicion inyectada. - Google Patents

Procedimiento y dispositivo para la determinacion del momen-to de commutacion de la presion de inyeccion a la presion poposterior en las maquinas de fundicion inyectada.

Info

Publication number
ES436452A1
ES436452A1 ES436452A ES436452A ES436452A1 ES 436452 A1 ES436452 A1 ES 436452A1 ES 436452 A ES436452 A ES 436452A ES 436452 A ES436452 A ES 436452A ES 436452 A1 ES436452 A1 ES 436452A1
Authority
ES
Spain
Prior art keywords
pressure
translation
injection
machine
legally binding
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
ES436452A
Other languages
English (en)
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.)
Kloeckner Werke AG
Original Assignee
Kloeckner Werke 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 Kloeckner Werke AG filed Critical Kloeckner Werke AG
Publication of ES436452A1 publication Critical patent/ES436452A1/es
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
    • B29C45/76—Measuring, controlling or regulating
    • B29C45/77—Measuring, controlling or regulating of velocity or pressure of moulding material
    • 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
    • B29C45/76—Measuring, controlling or regulating
    • B29C45/77—Measuring, controlling or regulating of velocity or pressure of moulding material
    • B29C2045/776—Measuring, controlling or regulating of velocity or pressure of moulding material determining the switchover point to the holding pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
ES436452A 1974-04-25 1975-04-09 Procedimiento y dispositivo para la determinacion del momen-to de commutacion de la presion de inyeccion a la presion poposterior en las maquinas de fundicion inyectada. Expired ES436452A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2419980A DE2419980A1 (de) 1974-04-25 1974-04-25 Verfahren und vorrichtung zur vorgabe des zeitpunktes zum umschalten von spritzdruck auf nachdruck bei spritzgiessmaschinen

Publications (1)

Publication Number Publication Date
ES436452A1 true ES436452A1 (es) 1977-01-01

Family

ID=5913899

Family Applications (1)

Application Number Title Priority Date Filing Date
ES436452A Expired ES436452A1 (es) 1974-04-25 1975-04-09 Procedimiento y dispositivo para la determinacion del momen-to de commutacion de la presion de inyeccion a la presion poposterior en las maquinas de fundicion inyectada.

Country Status (8)

Country Link
JP (1) JPS5417568B2 (forum.php)
BE (1) BE828309A (forum.php)
DD (1) DD119552A5 (forum.php)
DE (1) DE2419980A1 (forum.php)
DK (1) DK178575A (forum.php)
ES (1) ES436452A1 (forum.php)
FR (1) FR2268619A1 (forum.php)
SE (1) SE7504590L (forum.php)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59194822A (ja) * 1983-04-20 1984-11-05 Toshiba Mach Co Ltd 射出成形機の射出工程監視装置

Also Published As

Publication number Publication date
JPS50149532A (forum.php) 1975-11-29
DK178575A (da) 1975-10-26
DD119552A5 (forum.php) 1976-05-05
FR2268619A1 (en) 1975-11-21
DE2419980A1 (de) 1975-11-13
FR2268619B1 (forum.php) 1977-11-10
BE828309A (fr) 1975-08-18
JPS5417568B2 (forum.php) 1979-06-30
SE7504590L (sv) 1975-10-27

Similar Documents

Publication Publication Date Title
ES426188A1 (es) Perfeccionamientos en aparatos para el control de la presi-on del molde de maquinas de moldeo por inyeccion.
AT342228B (de) Formschliessvorrichtung fur spritzgiessmaschinen
PH11129A (en) Runner manifold for injection molding machine
DK138170B (da) Naaleventil med naal til indsproejtningsdyser til formstofstoebeforme
ES436452A1 (es) Procedimiento y dispositivo para la determinacion del momen-to de commutacion de la presion de inyeccion a la presion poposterior en las maquinas de fundicion inyectada.
BE835701A (fr) Dispositif a injecter orientable pour des machines de moulage par injection
DK383876A (da) Indretning til opretholdelse af tryk i en sprojtestobemaskine
FR1369136A (fr) Presse hydraulique, notamment dispositif de fermeture du moule d'une machine de coulage par injection
ES304065A1 (es) Un aparato expulsor de piezas coladas
GB967211A (en) Improvements in or relating to mould-filling machines
JPS5211866A (en) Resin sealing method in a semiconductor device
ES373286A1 (es) Procedimiento e instalacion para el moldeo de piezas de fun-dicion.
ES367939A1 (es) Un dispositivo de boquilla para calderos de colada
AT342229B (de) Formschliessvorrichtung an druck- oder spritzgiessmaschinen
CH476567A (fr) Mécanisme de serrage d'un moule notamment pour machine de moulage par injection
ES322060A1 (es) Un procedimiento para la inoculacion de hierro fundido para fines de moldeo
DK109878C (da) Fremgangsmåde til fremstilling af emner af glasfiberarmeret støbeharpisk i en todelt form.
SU499961A1 (ru) Устройство дл прессовани металла на машине лить под давлением
ES268093A1 (es) Un dispositivo de cierre y apertura del molde, especialmente para maquinas de fundicion inyectada
JPS51121073A (en) Device for controlling injection molding machine pressure
ES312340A1 (es) Un metodo para moldear en un molde permanente un objeto metalico de superficie uniforme relativamente lisa.
ES256452A1 (es) Un aparato para la preparaciën de pastas ceramicas u otras por inyecciën de vapor
ES215604A3 (es) Un método para la producción de material laminado o en bloque por polimerización de una mezcla conveniente de monómeros
ES259292A1 (es) Un dispositivo de moldeo
ES265600A1 (es) Procedimiento para la fabricaciën de planchas de plastico jaspeadas, moldeadas por colada