FR2342149A1 - Embout de vis a clapet pour machines d'injection de matiere plastique - Google Patents

Embout de vis a clapet pour machines d'injection de matiere plastique

Info

Publication number
FR2342149A1
FR2342149A1 FR7605926A FR7605926A FR2342149A1 FR 2342149 A1 FR2342149 A1 FR 2342149A1 FR 7605926 A FR7605926 A FR 7605926A FR 7605926 A FR7605926 A FR 7605926A FR 2342149 A1 FR2342149 A1 FR 2342149A1
Authority
FR
France
Prior art keywords
tip
sleeve
screw
head
neck
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
FR7605926A
Other languages
English (en)
Other versions
FR2342149B1 (fr
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 FR7605926A priority Critical patent/FR2342149A1/fr
Publication of FR2342149A1 publication Critical patent/FR2342149A1/fr
Application granted granted Critical
Publication of FR2342149B1 publication Critical patent/FR2342149B1/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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/47—Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
    • B29C45/50—Axially movable screw
    • B29C45/52—Non-return devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
FR7605926A 1976-02-25 1976-02-25 Embout de vis a clapet pour machines d'injection de matiere plastique Granted FR2342149A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7605926A FR2342149A1 (fr) 1976-02-25 1976-02-25 Embout de vis a clapet pour machines d'injection de matiere plastique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7605926A FR2342149A1 (fr) 1976-02-25 1976-02-25 Embout de vis a clapet pour machines d'injection de matiere plastique

Publications (2)

Publication Number Publication Date
FR2342149A1 true FR2342149A1 (fr) 1977-09-23
FR2342149B1 FR2342149B1 (fr) 1979-09-21

Family

ID=9169855

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7605926A Granted FR2342149A1 (fr) 1976-02-25 1976-02-25 Embout de vis a clapet pour machines d'injection de matiere plastique

Country Status (1)

Country Link
FR (1) FR2342149A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4530605A (en) * 1982-12-21 1985-07-23 Krauss-Maffei Aktiengesellschaft Check valve arrangement for the discharge end of an extruder, plastifier or the like

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4530605A (en) * 1982-12-21 1985-07-23 Krauss-Maffei Aktiengesellschaft Check valve arrangement for the discharge end of an extruder, plastifier or the like

Also Published As

Publication number Publication date
FR2342149B1 (fr) 1979-09-21

Similar Documents

Publication Publication Date Title
ATE369964T1 (de) Vorrichtung zum spritzgiessen von kunstoffgegenständen
ATE168052T1 (de) Zeitraumstempel zum einsetzen in eine form zur metall-oder kunststoffverarbeitung
PT1414634E (pt) Processo e aparelho para moldagem por injeccao
GB1324368A (en) Apparatus for hot runner injection moulding
DE602004002687D1 (de) Nadellose spritze mit einem injektoren-aufnahmebehälter
FR2342149A1 (fr) Embout de vis a clapet pour machines d'injection de matiere plastique
KR860001702A (ko) 사출성형 방법
FR2370869A1 (fr) Pompe d'injection de carburant pour moteurs a combustion interne
MX2020009839A (es) Metodo y herramienta para moldeo por inyeccion.
GB1377416A (en) Injection mould
CN104526971A (zh) 一种带保压功能的热流道喷嘴
US2946093A (en) Hypodermic needles
JPS55146723A (en) Valve nozzle for injection molding
DE69919226D1 (de) Spritzgiessvorrichtung und spritzgiessmethode
JPS56113440A (en) Operating method for screw of injection molding machine
KR100972810B1 (ko) 가스배출이 용이한 사출기용 노즐
GB949129A (en) Improvements in or relating to injection moulding machines
EP0105041A3 (fr) Vis à plastifier
FR2363429A1 (fr) Tete a clapet-obturateur pour vis de machine d'injection de matiere plastique
GB1208387A (en) Mould for use in an injection moulding process
GB1442880A (en) Apparatus for plasticizing and injecting mouldable synthetic material
ATE359110T1 (de) Wechselfilter
GB1216121A (en) Improvements in or relating to mixer taps
JPS5669125A (en) Injection molding method for record disc
PL1568463T3 (pl) Wkładka narzędziowa z przynależną częścią narzędzia do otworu wtryskowego dyszy gorącokanałowej dla wtryskarki

Legal Events

Date Code Title Description
ST Notification of lapse