FR95419E - Perfectionnements au procédé de moulage des matieres plastiques par aménagement du controle des opérations de déplacement du moule et du piston d'injection. - Google Patents

Perfectionnements au procédé de moulage des matieres plastiques par aménagement du controle des opérations de déplacement du moule et du piston d'injection.

Info

Publication number
FR95419E
FR95419E FR158661A FR158661A FR95419E FR 95419 E FR95419 E FR 95419E FR 158661 A FR158661 A FR 158661A FR 158661 A FR158661 A FR 158661A FR 95419 E FR95419 E FR 95419E
Authority
FR
France
Prior art keywords
mold
operations
adjusting
moving
control
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
FR158661A
Other languages
English (en)
Inventor
Laszlo Muzsnay
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.)
PLASTIMONDE
Original Assignee
PLASTIMONDE
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
Priority to FR116752A priority Critical patent/FR1539204A/fr
Application filed by PLASTIMONDE filed Critical PLASTIMONDE
Priority to FR158661A priority patent/FR95419E/fr
Priority to CH1064568A priority patent/CH476561A/fr
Priority to GB1226118D priority patent/GB1226118A/en
Priority to BE718437D priority patent/BE718437A/xx
Priority to SE10164/68A priority patent/SE343512B/xx
Priority to DE19681779321 priority patent/DE1779321B2/de
Priority to AT755068A priority patent/AT311657B/de
Priority to NL6811004A priority patent/NL6811004A/xx
Application granted granted Critical
Publication of FR95419E publication Critical patent/FR95419E/fr
Priority to US00364059A priority patent/US3857658A/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
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/164—The moulding materials being injected simultaneously
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/08—Servomotor systems incorporating electrically operated control means
    • F15B21/087—Control strategy, e.g. with block diagram
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/58—Measuring, controlling or regulating
    • B29C2043/5833—Measuring, controlling or regulating movement of moulds or mould parts, e.g. opening or closing, actuating
    • 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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/56—Means for plasticising or homogenising the moulding material or forcing it into the mould using mould parts movable during or after injection, e.g. injection-compression moulding
    • B29C45/561—Injection-compression moulding
    • B29C2045/5615—Compression stroke, e.g. length thereof
    • B29C2045/562—Velocity profiles of the compression stroke
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/58—Measuring, controlling or regulating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205—Systems with pumps
    • F15B2211/2053—Type of pump
    • F15B2211/20546—Type of pump variable capacity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205—Systems with pumps
    • F15B2211/20576—Systems with pumps with multiple pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/265—Control of multiple pressure sources
    • F15B2211/2656—Control of multiple pressure sources by control of the pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/30—Directional control
    • F15B2211/305—Directional control characterised by the type of valves
    • F15B2211/30525—Directional control valves, e.g. 4/3-directional control valve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/30—Directional control
    • F15B2211/315—Directional control characterised by the connections of the valve or valves in the circuit
    • F15B2211/3157—Directional control characterised by the connections of the valve or valves in the circuit being connected to a pressure source, an output member and a return line
    • F15B2211/31576—Directional control characterised by the connections of the valve or valves in the circuit being connected to a pressure source, an output member and a return line having a single pressure source and a single output member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/30—Directional control
    • F15B2211/32—Directional control characterised by the type of actuation
    • F15B2211/321—Directional control characterised by the type of actuation mechanically
    • F15B2211/322—Directional control characterised by the type of actuation mechanically actuated by biasing means, e.g. spring-actuated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/50—Pressure control
    • F15B2211/55—Pressure control for limiting a pressure up to a maximum pressure, e.g. by using a pressure relief valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
FR158661A 1967-08-03 1968-07-10 Perfectionnements au procédé de moulage des matieres plastiques par aménagement du controle des opérations de déplacement du moule et du piston d'injection. Expired FR95419E (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR116752A FR1539204A (fr) 1967-08-03 1967-08-03 Perfectionnements au procédé de moulage des matières plastiques par aménagement du contrôle des opérations de déplacement du moule et du piston d'injection
FR158661A FR95419E (fr) 1967-08-03 1968-07-10 Perfectionnements au procédé de moulage des matieres plastiques par aménagement du controle des opérations de déplacement du moule et du piston d'injection.
CH1064568A CH476561A (fr) 1967-08-03 1968-07-15 Procédé de moulage de matières plastiques
GB1226118D GB1226118A (fr) 1967-08-03 1968-07-19
BE718437D BE718437A (fr) 1967-08-03 1968-07-23
SE10164/68A SE343512B (fr) 1967-08-03 1968-07-25
DE19681779321 DE1779321B2 (de) 1967-08-03 1968-07-29 Einrichtung zur steuerung der formfuellung bei kunststoff-spritzgiessmaschinen in abhaengigkeit von einem sollwert-programm
AT755068A AT311657B (de) 1967-08-03 1968-08-02 Verfahren zum Einspritzen von plastischen Stoffen aus Kunststoff u.dgl. in Formen
NL6811004A NL6811004A (fr) 1967-08-03 1968-08-02
US00364059A US3857658A (en) 1967-08-03 1973-05-25 Apparatus for injector molding

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR116752A FR1539204A (fr) 1967-08-03 1967-08-03 Perfectionnements au procédé de moulage des matières plastiques par aménagement du contrôle des opérations de déplacement du moule et du piston d'injection
FR158661A FR95419E (fr) 1967-08-03 1968-07-10 Perfectionnements au procédé de moulage des matieres plastiques par aménagement du controle des opérations de déplacement du moule et du piston d'injection.

Publications (1)

Publication Number Publication Date
FR95419E true FR95419E (fr) 1970-11-06

Family

ID=26178603

Family Applications (2)

Application Number Title Priority Date Filing Date
FR116752A Expired FR1539204A (fr) 1967-08-03 1967-08-03 Perfectionnements au procédé de moulage des matières plastiques par aménagement du contrôle des opérations de déplacement du moule et du piston d'injection
FR158661A Expired FR95419E (fr) 1967-08-03 1968-07-10 Perfectionnements au procédé de moulage des matieres plastiques par aménagement du controle des opérations de déplacement du moule et du piston d'injection.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR116752A Expired FR1539204A (fr) 1967-08-03 1967-08-03 Perfectionnements au procédé de moulage des matières plastiques par aménagement du contrôle des opérations de déplacement du moule et du piston d'injection

Country Status (9)

Country Link
US (1) US3857658A (fr)
AT (1) AT311657B (fr)
BE (1) BE718437A (fr)
CH (1) CH476561A (fr)
DE (1) DE1779321B2 (fr)
FR (2) FR1539204A (fr)
GB (1) GB1226118A (fr)
NL (1) NL6811004A (fr)
SE (1) SE343512B (fr)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5360329A (en) 1957-10-22 1994-11-01 Lemelson Jerome H Molding/extrusion apparatus with temperature and flow control
US5264163A (en) 1957-10-22 1993-11-23 Lemelson Jerome H Method of controlling the internal structure of matter
US3767339A (en) * 1971-11-01 1973-10-23 Hunkar Instr Dev Labor Inc Injection molding control
NL7207024A (fr) * 1972-05-25 1973-11-27
CA1081421A (fr) * 1975-01-31 1980-07-15 Toyoaki Ueno Methode d'injection de materiaux fondus et materiel utilise a cette fin
DE2532429C3 (de) * 1975-07-19 1981-12-17 G. Bauknecht Gmbh, 7000 Stuttgart Verfahren und Einrichtung zum Spritzgießen einer Kunststoffmasse mit veränderbarer Einspritzgeschwindigkeit
US4014634A (en) * 1976-05-26 1977-03-29 Iwatani & Co., Ltd. Powder molding press
JPS5910297B2 (ja) * 1979-06-25 1984-03-08 山人 木暮 石膏型における超硬質樹脂の射出成形法
DE2825795C2 (de) * 1978-06-13 1982-06-03 Werner & Pfleiderer, 7000 Stuttgart Verfahren zum Druckaufbau in einer Presse und Schaltanordnung zum Ausüben des Verfahrens
JPS55121037A (en) * 1979-03-13 1980-09-17 Toshiba Mach Co Ltd Speed control system for injection plunger in injection molding machine
US4274823A (en) * 1979-03-27 1981-06-23 Tempcraft Tool & Mold Inc. Wax injection molding apparatus and control system
US4568261A (en) * 1979-07-20 1986-02-04 American Can Company Apparatus for making a multi-layer injection blow molded container
GB2070506B (en) * 1979-07-20 1983-11-02 American Can Co Apparatus for making a multi-layer injection blow molded container
US4525134A (en) * 1979-07-20 1985-06-25 American Can Company Apparatus for making a multi-layer injection blow molded container
DE3032407C2 (de) * 1980-08-28 1984-04-19 Klöckner-Werke AG, 4100 Duisburg Vorrichtung zur Steuerung der Schließgeschwindigkeit der verschiebbaren Formaufspannplatte einer Spritzgießmaschine
DE3119095C2 (de) * 1981-05-14 1983-09-01 Karl 7298 Loßburg Hehl Steuervorrichtung für den hydraulischen Kreislauf einer Kunststoff-Spritzgießmaschine
DE3203810C2 (de) * 1982-02-04 1984-04-26 Klöckner-Werke AG, 4100 Duisburg Formschließeinheit einer Spritzgießmaschine mit Vorrichtung zum geregelten Abfahren eines vorgegebenen Geschwindigkeitsverlaufs
US5523045A (en) * 1983-04-13 1996-06-04 American National Can Company Methods for injection molding and blow-molding multi-layer plastic articles
US6129960A (en) * 1983-04-13 2000-10-10 Pechiney Plastic Packaging, Inc. Methods and apparatus for injection molding and injection blow molding multi-layer plastic and the articles made thereby
US5037285A (en) * 1983-04-13 1991-08-06 American National Can Company Apparatus for injection molding and injection blow molding multi-layer articles
JPS5964336A (ja) * 1983-07-08 1984-04-12 Toshiba Mach Co Ltd 射出成形機の射出工程制御方法および装置
JPS5964337A (ja) * 1983-07-08 1984-04-12 Toshiba Mach Co Ltd 射出成形機の射出工程制御方法および装置
DE3327935C1 (de) * 1983-08-03 1984-10-11 Klöckner-Werke AG, 4100 Duisburg Formschliesseinheit einer Spritzgiessmaschine mit einer Vorrichtung zum Abfahren eines vorgegebenen Geschwindigkeitsverlaufs der verschiebbaren Formaufspannplatte
DE3327937C1 (de) * 1983-08-03 1984-11-15 Klöckner-Werke AG, 4100 Duisburg Formschliesseinheit einer Spritzgiessmaschine mit einer Vorrichtung zum Abfahren eines vorgegebenen Geschwindigkeitsverlaufs der verschiebbaren Formaufspannplatte
DE3327936C2 (de) * 1983-08-03 1986-06-19 Klöckner-Werke AG, 4100 Duisburg Formschließeinheit einer Spritzgießmaschine
JPS60139420A (ja) * 1983-12-28 1985-07-24 Fanuc Ltd 型開閉速度制御装置
CH668740A5 (de) * 1985-11-29 1989-01-31 Netstal Ag Maschf Giesserei Verfahren und einrichtung zum messen und regeln der schliesskraft einer kunststoff-spritzgiessmaschine.
US5700416A (en) * 1986-02-14 1997-12-23 Sumitomo Chemical Company, Limited Press molding of thermoplastic resins
JPS62187009A (ja) * 1986-02-14 1987-08-15 Toyo Kikai Kinzoku Kk 射出成形機
GB2193681B (en) * 1986-07-30 1989-12-13 Toshiba Machine Co Ltd A method of controlling mold clamping and compression in an injection molding machine
CA1277115C (fr) * 1986-11-26 1990-12-04 Cincinnati Milacron Inc. Systeme hydraulique pour machine de type a bascule servant au moulage par injection et apte a donner des reproductions precises
JPS63170015A (ja) * 1987-01-07 1988-07-13 Toshiba Mach Co Ltd 射出成形機の計量速度制御方法
US4855095A (en) * 1987-12-30 1989-08-08 Toshiba Kikai Kabushiki Kaisha Method for injection compression molding
US4889478A (en) * 1987-12-29 1989-12-26 Toshiba Kikai K. K. Apparatus for operating an injection compression molding machine
DE3818264A1 (de) * 1988-05-28 1989-12-07 Rexroth Mannesmann Gmbh Verfahren und vorrichtung zum steuern eines antriebszylinders
WO1991008890A1 (fr) * 1989-12-08 1991-06-27 Philips And Du Pont Optical Company Dispositif et procede de commande de processus de moulage par injection pour produire une piece moulee
JP2942605B2 (ja) * 1990-09-07 1999-08-30 東芝機械株式会社 射出成形機などの型開閉制御装置
KR100197304B1 (ko) * 1993-10-01 1999-06-15 오자와 미토시 작동단계가 간소화된 사출성형기
EP0674985B1 (fr) * 1994-04-02 1999-08-11 Karl Hehl Unité de fermeture de moule pour une machine à mouler par injection et procédé pour son opération
US6430466B1 (en) * 1999-08-23 2002-08-06 General Electric Company System for controlling clamp pressure in an automatic molding machine
EP1254006B1 (fr) 2000-02-09 2003-06-25 Netstal-Maschinen AG Procede de commande/regulation du processus d'estampage ainsi que dispositif d'entrainement et de commande d'outils de moulage par injection
EP1138459A3 (fr) * 2000-03-30 2002-04-03 Matsushita Electric Industrial Co., Ltd. Commande de la pression de serrage dans une maschine de moulage par injection
US6478572B1 (en) * 2000-07-06 2002-11-12 Husky Injection Molding Systems, Ltd. Energy efficient extruder drive
DE10159893A1 (de) 2001-12-06 2003-06-18 Krauss Maffei Kunststofftech Sicherungsfunktion für eine Spritzgießmaschine
JP4015139B2 (ja) * 2004-06-28 2007-11-28 ファナック株式会社 鍛圧機械のサーボモータ制御装置
CN108890954A (zh) * 2018-06-28 2018-11-27 昆山弘正电子科技有限公司 路由器插片的注塑成型工艺

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3616495B1 (en) * 1958-05-09 1994-11-22 Jerome H Lemelson Molding apparatus
US3178497A (en) * 1961-11-08 1965-04-13 Leo A Moscicki Methods and apparatus for injection molding
US3359601A (en) * 1965-04-14 1967-12-26 New Britain Machine Co Injection-molding machine for plastics
US3339240A (en) * 1965-07-29 1967-09-05 Nat Distillers Chem Corp Apparatus for laminar injection molding
CH445838A (de) * 1965-09-16 1967-10-31 Buehler Ag Geb Schnecken-Spritzgiessmaschine
US3440932A (en) * 1967-03-01 1969-04-29 Eduard Julievich Gutnikov Plunger travel speed governing devices to be employed when pressing on hydraulic presses
US3767339A (en) * 1971-11-01 1973-10-23 Hunkar Instr Dev Labor Inc Injection molding control

Also Published As

Publication number Publication date
FR1539204A (fr) 1968-09-13
AT311657B (de) 1973-11-26
SE343512B (fr) 1972-03-13
DE1779321A1 (de) 1972-01-13
CH476561A (fr) 1969-08-15
BE718437A (fr) 1968-12-31
US3857658A (en) 1974-12-31
GB1226118A (fr) 1971-03-24
NL6811004A (fr) 1969-02-05
DE1779321B2 (de) 1976-09-23

Similar Documents

Publication Publication Date Title
FR1539204A (fr) Perfectionnements au procédé de moulage des matières plastiques par aménagement du contrôle des opérations de déplacement du moule et du piston d'injection
ATA1059573A (de) Steueranordnung fur eine kunststoff-spritzgiessmaschine mit hydraulisch betatigter plastifizierschnecke und einspritzkolben
BE748993A (fr) Procede de moulage perfectionne utilisant un moule flexible et articlesmoules fabriques par ce procede
CH462447A (fr) Procédé de vulcanisation d'articles moulés
FR1290262A (fr) Perfectionnements aux machines d'injection pour matières plastiques
BE618957A (fr) Procédé pour la fabrication par injection et soufflage de pièces monolithes en matière synthétique
ES331817A1 (es) Perfeccionamientos en dispositivos de moldeo por insuflado.
FR1485305A (fr) Installation d'injection d'une semelle dans un moule obturé par une forme
BE771109A (fr) Procede d'obtention d'objets moules par injection-soufflage
FR2289314A1 (fr) Moule perfectionne pour le moulage par injection de matieres plastiques expansibles
FR1335219A (fr) Procédé de fabrication d'objets façonnés par moulage par compression de matières plastiques
FR1304803A (fr) Machine destinée au moulage par injection des matières plastiques
FR1312348A (fr) Procédé pour le moulage par injection de matières plastiques
CH476567A (fr) Mécanisme de serrage d'un moule notamment pour machine de moulage par injection
FR1396544A (fr) Presse pour le moulage par injection de matières plastiques
CH499574A (fr) Procédé de fabrication d'un article par moulage, injection ou extrusion
FR85431E (fr) Perfectionnement au fonctionnement des machines pour la fabrication par injection multiple d'articles en matières plastiques
BE819766A (fr) Perfectionnements apportes a l'appareillage de moulage par injection de matieres plastiques
FR1316837A (fr) Couvercle de matière plastique, son procédé et son moule de fabrication par moulage par injection
FR978063A (fr) Moule perfectionné pour la fabrication d'objets évidés par injection de matières thermo-plastiques
CH530256A (fr) Machine pour le moulage d'une matiére par injection dans un moule notamment d'une matière plastique
FR1304951A (fr) Procédé de réalisation de dessins gravés dans un moule d'injection
FR945281A (fr) Presse d'injection perfectionnée pour les matières plastiques
FR1086298A (fr) Procédé pour la fabrication de moules en matière thermoplastique, et le moulage d'objets au moyen desdits moules
BE809899A (fr) Perfectionnement au procede et aux presses d'injection des matieres plastiques