GB1446498A - Injection moulding - Google Patents

Injection moulding

Info

Publication number
GB1446498A
GB1446498A GB2730074A GB2730074A GB1446498A GB 1446498 A GB1446498 A GB 1446498A GB 2730074 A GB2730074 A GB 2730074A GB 2730074 A GB2730074 A GB 2730074A GB 1446498 A GB1446498 A GB 1446498A
Authority
GB
United Kingdom
Prior art keywords
motor
signal
speed
machine
armature current
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
GB2730074A
Other languages
English (en)
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.)
British Industrial Plastics Ltd
Original Assignee
British Industrial Plastics Ltd
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 British Industrial Plastics Ltd filed Critical British Industrial Plastics Ltd
Priority to GB2730074A priority Critical patent/GB1446498A/en
Priority to NL7506816A priority patent/NL7506816A/xx
Priority to DE19752525877 priority patent/DE2525877A1/de
Priority to DD18669575A priority patent/DD118022A5/xx
Priority to FR7519050A priority patent/FR2275305A1/fr
Priority to SE7507024A priority patent/SE7507024L/
Priority to JP7499375A priority patent/JPS5117976A/ja
Publication of GB1446498A publication Critical patent/GB1446498A/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
    • B29C45/76—Measuring, controlling or regulating

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
GB2730074A 1974-06-19 1974-06-19 Injection moulding Expired GB1446498A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB2730074A GB1446498A (en) 1974-06-19 1974-06-19 Injection moulding
NL7506816A NL7506816A (nl) 1974-06-19 1975-06-09 Werkwijze en intrichting voor het regelen van de werking van een hydraulisch bedienbare spuit- gietmachine.
DE19752525877 DE2525877A1 (de) 1974-06-19 1975-06-10 Verfahren und vorrichtung zum steuern einer spritzgiessmaschine
DD18669575A DD118022A5 (is) 1974-06-19 1975-06-17
FR7519050A FR2275305A1 (fr) 1974-06-19 1975-06-18 Perfectionnements a la commande des machines a mouler par injection
SE7507024A SE7507024L (sv) 1974-06-19 1975-06-18 Sett och anordning for styrning av en formsprutmaskin.
JP7499375A JPS5117976A (ja) 1974-06-19 1975-06-19 Yuatsusadoshikishashutsuseikeiki oyobi sonosadooseigyosuruhoho

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2730074A GB1446498A (en) 1974-06-19 1974-06-19 Injection moulding

Publications (1)

Publication Number Publication Date
GB1446498A true GB1446498A (en) 1976-08-18

Family

ID=10257343

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2730074A Expired GB1446498A (en) 1974-06-19 1974-06-19 Injection moulding

Country Status (7)

Country Link
JP (1) JPS5117976A (is)
DD (1) DD118022A5 (is)
DE (1) DE2525877A1 (is)
FR (1) FR2275305A1 (is)
GB (1) GB1446498A (is)
NL (1) NL7506816A (is)
SE (1) SE7507024L (is)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2177819A (en) * 1985-07-20 1987-01-28 Krupp Gmbh Process for operating an extruder

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2177819A (en) * 1985-07-20 1987-01-28 Krupp Gmbh Process for operating an extruder
US4754413A (en) * 1985-07-20 1988-06-28 Fried. Krupp Gesellschaft Mit Beschrankter Haftung Method for operating an extruder
GB2177819B (en) * 1985-07-20 1989-07-19 Krupp Gmbh Process for operating an extruder

Also Published As

Publication number Publication date
DE2525877A1 (de) 1976-01-08
FR2275305A1 (fr) 1976-01-16
DD118022A5 (is) 1976-02-12
JPS5117976A (ja) 1976-02-13
SE7507024L (sv) 1975-12-22
FR2275305B1 (is) 1977-07-22
NL7506816A (nl) 1975-12-23

Similar Documents

Publication Publication Date Title
EP0167631A4 (en) INJECTION MOLDING DEVICE.
GB1436760A (en) Control arrangement for a plastics moulding machine
EP0169390A3 (en) Injection molding machines and methods for controlling the same
GB1450188A (en) Injection moulding control
GB1462645A (en) Injection moulding machines
KR900700260A (ko) 가변스트로크식 크랭크형 조임장치
EP0192780A4 (en) SYSTEM FOR MAINTAINING PRESSURE IN AN INJECTION MOLDING MACHINE.
EP0224589A4 (en) DRIVE CONTROL UNIT FOR INJECTION MOLDING DRIVES DRIVEN BY SERVOMOTORS.
US3911677A (en) Injection moulding machines
CA1024858A (en) Hydraulic drive for the die closing unit of an injection molding machine
ES419975A1 (es) Dispositivo para la propulsion de rotacion y avance para eltornillo sin fin plastificador de una maquina de moldeo por inyeccion.
EP0230470A4 (en) SYSTEM FOR SWITCHING AND CONTROLLING THE UNIT NUMBER OF TORQUE LIMIT VALUES OF A SERVO MOTOR FOR AN INJECTION MOLDING MACHINE.
KR890701320A (ko) 사출 성형기에 있어서의 소프트웨어 서어보 제어장치
GB1446498A (en) Injection moulding
GB1427852A (en) Method and means for measuring the torque delivered by an electric motor
DE3174984D1 (en) Motor operated valve
CA1019423A (en) Sewing machine motor and control circuit
GB1398275A (en) Injection moulding machines
GB1435745A (en) Control system for numerically controlled machines
KR890009576A (ko) 값싼 양질의 성형품을 형성할 수 있는 사출성형기
GB1438808A (en) Method of controlling the material feed to a processing machine driven by an electric drive motor
GB1239838A (en) An injection moulding apparatus
BE778881A (fr) Circuit de commande pour regler graduellement la vitesse d'un moteur a courant continu
GB1226465A (is)
GB1363579A (en) Master slave motor system with start-up control circuit

Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed