FR2364758A1 - Buse a obturateur commandee pour l'injection de matiere plastique - Google Patents

Buse a obturateur commandee pour l'injection de matiere plastique

Info

Publication number
FR2364758A1
FR2364758A1 FR7628928A FR7628928A FR2364758A1 FR 2364758 A1 FR2364758 A1 FR 2364758A1 FR 7628928 A FR7628928 A FR 7628928A FR 7628928 A FR7628928 A FR 7628928A FR 2364758 A1 FR2364758 A1 FR 2364758A1
Authority
FR
France
Prior art keywords
plunger
torpedo
melt
nozzle
injection nozzle
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.)
Granted
Application number
FR7628928A
Other languages
English (en)
French (fr)
Other versions
FR2364758B1 (cs
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7628928A priority Critical patent/FR2364758A1/fr
Publication of FR2364758A1 publication Critical patent/FR2364758A1/fr
Application granted granted Critical
Publication of FR2364758B1 publication Critical patent/FR2364758B1/fr
Granted 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
    • B29C45/20—Injection nozzles
    • B29C45/23—Feed stopping equipment
    • B29C45/231—Needle valve systems therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
FR7628928A 1976-09-17 1976-09-17 Buse a obturateur commandee pour l'injection de matiere plastique Granted FR2364758A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7628928A FR2364758A1 (fr) 1976-09-17 1976-09-17 Buse a obturateur commandee pour l'injection de matiere plastique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7628928A FR2364758A1 (fr) 1976-09-17 1976-09-17 Buse a obturateur commandee pour l'injection de matiere plastique

Publications (2)

Publication Number Publication Date
FR2364758A1 true FR2364758A1 (fr) 1978-04-14
FR2364758B1 FR2364758B1 (cs) 1978-12-15

Family

ID=9178089

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7628928A Granted FR2364758A1 (fr) 1976-09-17 1976-09-17 Buse a obturateur commandee pour l'injection de matiere plastique

Country Status (1)

Country Link
FR (1) FR2364758A1 (cs)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3237924A1 (de) * 1982-10-13 1984-04-19 Incoe Exp. Inc. Deutschland, 6072 Dreieich Verschliessbare duese fuer spritzgussmaschinen
EP0449452A3 (en) * 1990-03-14 1992-03-25 Nitrojection Corporation Injection moulding nozzle and apparatus
DE102009012082B3 (de) * 2009-03-06 2010-10-28 Incoe International, Inc. Verfahren zum Spritzgießen, insbesondere zum Kaskadenspritzgießen, und Vorrichtung zur Durchführung des Verfahrens
ITTO20110750A1 (it) * 2011-08-08 2013-02-09 Inglass Spa Dispositivo di comando di un iniettore di stampaggio ad iniezione di materie plastiche

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1168062B (de) * 1961-03-30 1964-04-16 Basf Ag Verfahren zum Betrieb einer Duesenschliesseinrichtung fuer Spritzgiessmaschinen zur Verarbeitung thermoplastischer Massen und Duesenschliesseinrichtung zur Durchfuehrung des Verfahrens
DE1554934A1 (de) * 1966-06-18 1970-01-22 Schloemann Ag Spritzgiessmaschine zur Verarbeitung plastizierbarer oder schmelzbarer Werkstoffe,insbesondere Kunststoffe
US3902665A (en) * 1974-06-10 1975-09-02 Ex Cell O Corp Nozzle shut-off valve

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1168062B (de) * 1961-03-30 1964-04-16 Basf Ag Verfahren zum Betrieb einer Duesenschliesseinrichtung fuer Spritzgiessmaschinen zur Verarbeitung thermoplastischer Massen und Duesenschliesseinrichtung zur Durchfuehrung des Verfahrens
DE1554934A1 (de) * 1966-06-18 1970-01-22 Schloemann Ag Spritzgiessmaschine zur Verarbeitung plastizierbarer oder schmelzbarer Werkstoffe,insbesondere Kunststoffe
US3902665A (en) * 1974-06-10 1975-09-02 Ex Cell O Corp Nozzle shut-off valve

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3237924A1 (de) * 1982-10-13 1984-04-19 Incoe Exp. Inc. Deutschland, 6072 Dreieich Verschliessbare duese fuer spritzgussmaschinen
EP0449452A3 (en) * 1990-03-14 1992-03-25 Nitrojection Corporation Injection moulding nozzle and apparatus
DE102009012082B3 (de) * 2009-03-06 2010-10-28 Incoe International, Inc. Verfahren zum Spritzgießen, insbesondere zum Kaskadenspritzgießen, und Vorrichtung zur Durchführung des Verfahrens
ITTO20110750A1 (it) * 2011-08-08 2013-02-09 Inglass Spa Dispositivo di comando di un iniettore di stampaggio ad iniezione di materie plastiche
EP2556941A1 (en) * 2011-08-08 2013-02-13 Inglass S.p.A. Control device of an injector for injection molding of plastic material

Also Published As

Publication number Publication date
FR2364758B1 (cs) 1978-12-15

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Legal Events

Date Code Title Description
ST Notification of lapse