IT1137486B - Dispositivo di iniezione di materie plastiche,elastomeri e simili,particolarmente a base di resine termoindurenti caricate con fibre di vetro - Google Patents

Dispositivo di iniezione di materie plastiche,elastomeri e simili,particolarmente a base di resine termoindurenti caricate con fibre di vetro

Info

Publication number
IT1137486B
IT1137486B IT21953/81A IT2195381A IT1137486B IT 1137486 B IT1137486 B IT 1137486B IT 21953/81 A IT21953/81 A IT 21953/81A IT 2195381 A IT2195381 A IT 2195381A IT 1137486 B IT1137486 B IT 1137486B
Authority
IT
Italy
Prior art keywords
elastomeric
plastic
injection device
glass fibers
similar materials
Prior art date
Application number
IT21953/81A
Other languages
English (en)
Other versions
IT8121953A0 (it
Inventor
Bernard Monnet
Original Assignee
Pont A Mousson
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 claimed from FR8012251A external-priority patent/FR2483318A1/fr
Priority claimed from FR8025408A external-priority patent/FR2495051A1/fr
Application filed by Pont A Mousson filed Critical Pont A Mousson
Publication of IT8121953A0 publication Critical patent/IT8121953A0/it
Application granted granted Critical
Publication of IT1137486B publication Critical patent/IT1137486B/it

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
    • B29C45/03—Injection moulding apparatus
    • B29C45/07—Injection moulding apparatus using movable injection units
    • 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
    • B29C45/18—Feeding the material into the injection moulding apparatus, i.e. feeding the non-plastified material into the injection unit
    • 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
    • B29C45/53—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston
    • B29C45/532—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston using a hollow injection ram co-operating with a coaxial screw
    • 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
    • B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
    • B29C31/02—Dispensing from vessels, e.g. hoppers

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
IT21953/81A 1980-06-02 1981-05-26 Dispositivo di iniezione di materie plastiche,elastomeri e simili,particolarmente a base di resine termoindurenti caricate con fibre di vetro IT1137486B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8012251A FR2483318A1 (fr) 1980-06-02 1980-06-02 Dispositif d'injection de matieres plastiques, elastomeres ou autres matieres analogues
FR8025408A FR2495051A1 (fr) 1980-11-28 1980-11-28 Dispositif d'injection de matieres plastiques, elastomeres ou autres matieres analogues

Publications (2)

Publication Number Publication Date
IT8121953A0 IT8121953A0 (it) 1981-05-26
IT1137486B true IT1137486B (it) 1986-09-10

Family

ID=26221816

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21953/81A IT1137486B (it) 1980-06-02 1981-05-26 Dispositivo di iniezione di materie plastiche,elastomeri e simili,particolarmente a base di resine termoindurenti caricate con fibre di vetro

Country Status (10)

Country Link
US (1) US4422842A (it)
AT (1) AT375300B (it)
BR (1) BR8103431A (it)
CH (1) CH643179A5 (it)
DE (1) DE3121428C2 (it)
ES (1) ES8203266A1 (it)
GB (1) GB2076730B (it)
IT (1) IT1137486B (it)
PT (1) PT73043B (it)
SU (1) SU1058494A3 (it)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4397630A (en) * 1981-04-20 1983-08-09 Usm Corporation Apparatus for loading and injection unit of an injection molding machine
DE3428780C2 (de) * 1984-08-04 1986-03-13 Stübbe GmbH, 2940 Wilhemshaven Spritzgießmaschine zum Herstellen von Kunststoffteilen im Spritzgieß- oder Reaktionsspritzgießverfahren
DE3612644A1 (de) * 1985-04-16 1986-10-16 Ube Industries, Ltd., Ube, Yamaguchi Einspritzvorrichtung
GB8511152D0 (en) * 1985-05-02 1985-06-12 Univ Brunel Forming articles
ES8705288A1 (es) * 1985-07-03 1987-05-01 Ver Edelstahlwerke Ag Dispositivo para moldeo asistido por presion en particular,fundicion inyectada de cuerpos moldeados.
FR2589473B1 (fr) * 1985-10-30 1988-09-16 Saint Gobain Vetrotex Composition de resines polymerisables renforcee par des fils coupes
US4797245A (en) * 1986-11-28 1989-01-10 Ube Industries, Ltd. Injection molding press
AT403531B (de) * 1994-08-10 1998-03-25 Chemiefaser Lenzing Ag Vorrichtung zum regeln des druckes in einer strömenden, viskosen masse
US5712036A (en) * 1996-05-08 1998-01-27 N.V. Owens-Corning S.A. High solubility size compositon for fibers
US6025073A (en) * 1997-06-04 2000-02-15 N.V. Owens-Corning S.A. High solubility size composition for fibers
DE19803422A1 (de) * 1998-01-29 1999-08-05 Remaplan Anlagenbau Gmbh Verfahren und Vorrichtung zum Spritzpressen von faserverstärkten Kunststoffen
US6059559A (en) 1998-06-16 2000-05-09 Doweidt; Dennis P. Remote feed stock unit for an injection molding machine
DE10066145B4 (de) 2000-04-14 2009-01-29 Kraussmaffei Technologies Gmbh Verfahren zum Betrieb einer Spritzgießmaschine mit kontinuierlich arbeitender Plastifiziereinheit
US6691932B1 (en) * 2000-05-05 2004-02-17 Sealant Equipment & Engineering, Inc. Orbital applicator tool with static mixer tip seal valve
DE102006026819A1 (de) * 2006-06-09 2007-12-13 Krauss Maffei Gmbh Plastifizier- und Einspritzvorrichtung für das Mikrospritzgießen
EP2036696A4 (en) * 2006-06-28 2012-02-29 Toyo Tire & Rubber Co PROCESS FOR PRODUCTION OF TIRE BY VOLUME EXTRUSION
RU2451222C2 (ru) * 2010-02-16 2012-05-20 Александр Николаевич Курасов Способ оперативного изменения гидравлического сопротивления жидкости на выходе из сосуда для жидкости, находящейся под давлением, и сосуд для жидкости, находящейся под давлением

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7236994U (de) * 1973-10-04 Sauerbruch E Spritzgußmaschine
US2881477A (en) * 1955-01-27 1959-04-14 Triulzi Giuseppe Equipment for the pre-plastification and the injection of thermoplastic materials
DE1088704B (de) * 1958-01-22 1960-09-08 Rudolf Raetzer Spritzgussmaschine
GB890840A (en) * 1958-03-20 1962-03-07 Package Machinery Co Improvements in injection molding machines
US3021561A (en) * 1959-03-04 1962-02-20 Reifenhauser K G Plasticizing and injection apparatus for plastic or synthetic materials
FR1259020A (fr) * 1960-03-11 1961-04-21 Materiel De Forage Sa Perfectionnements aux presses à mouler des objets en matières plastiques
FR1564783A (it) * 1968-02-23 1969-04-25
GB1262285A (en) * 1968-03-28 1972-02-02 Ici Ltd Method and apparatus for flow rate control in continuous extrusion
US3698845A (en) * 1969-10-22 1972-10-17 New Britain Machine Co Plastics injection-molding machine utilizing premixed billets
DE2056656A1 (en) * 1970-11-18 1972-05-25 Krauss Maffei Ag Feed hopper for extruders - with hollow feed screw contg a movable piston
DE2159056A1 (de) * 1971-11-29 1973-06-07 Krauss Maffei Ag Spritzgiessmaschine
JPS5122598B2 (it) * 1972-05-27 1976-07-10
JPS5711603B2 (it) * 1972-09-01 1982-03-05
DE2426703C3 (de) * 1974-06-01 1980-01-10 Olho-Technik Oleff & Holtmann Ohg, 4972 Loehne Einspritzeinheit einer Kunststoff-Spritzgießmaschine
US4043728A (en) * 1975-10-06 1977-08-23 Hollymatic Corporation Molding apparatus
GB2018664A (en) * 1978-03-04 1979-10-24 British Industrial Plastics Feeding material to moulding machines

Also Published As

Publication number Publication date
GB2076730B (en) 1984-06-06
DE3121428A1 (de) 1982-02-04
AT375300B (de) 1984-07-25
DE3121428C2 (de) 1984-11-29
CH643179A5 (fr) 1984-05-30
ES502350A0 (es) 1982-04-01
US4422842A (en) 1983-12-27
ES8203266A1 (es) 1982-04-01
PT73043B (fr) 1982-05-04
BR8103431A (pt) 1982-02-24
IT8121953A0 (it) 1981-05-26
ATA244381A (de) 1983-12-15
PT73043A (fr) 1981-06-01
GB2076730A (en) 1981-12-09
SU1058494A3 (ru) 1983-11-30

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950531