FR2078018A5 - - Google Patents

Info

Publication number
FR2078018A5
FR2078018A5 FR7103258A FR7103258A FR2078018A5 FR 2078018 A5 FR2078018 A5 FR 2078018A5 FR 7103258 A FR7103258 A FR 7103258A FR 7103258 A FR7103258 A FR 7103258A FR 2078018 A5 FR2078018 A5 FR 2078018A5
Authority
FR
France
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
FR7103258A
Other languages
French (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.)
Battenfeld Gebrueder
Original Assignee
Battenfeld Gebrueder
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 Battenfeld Gebrueder filed Critical Battenfeld Gebrueder
Application granted granted Critical
Publication of FR2078018A5 publication Critical patent/FR2078018A5/fr
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
    • B29C45/46—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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7904—Reciprocating valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
FR7103258A 1970-02-03 1971-02-01 Expired FR2078018A5 (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2006389A DE2006389C3 (de) 1970-02-03 1970-02-03 Rückflußsperre für Spritzgieß-Schneckenkolbenmaschinen zum Verarbeiten von plastischen Massen mit einer umlaufenden und axial verschiebbaren Schnecke

Publications (1)

Publication Number Publication Date
FR2078018A5 true FR2078018A5 (OSRAM) 1971-11-05

Family

ID=5762088

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7103258A Expired FR2078018A5 (OSRAM) 1970-02-03 1971-02-01

Country Status (10)

Country Link
US (1) US3726309A (OSRAM)
AT (1) AT320558B (OSRAM)
BR (1) BR7100752D0 (OSRAM)
CA (1) CA976310A (OSRAM)
CH (1) CH511699A (OSRAM)
DE (1) DE2006389C3 (OSRAM)
ES (1) ES387873A1 (OSRAM)
FR (1) FR2078018A5 (OSRAM)
GB (1) GB1312222A (OSRAM)
ZA (1) ZA71148B (OSRAM)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4105147A (en) * 1977-02-07 1978-08-08 Stubbe Paul L Extruder screw valve
DE3142756C2 (de) * 1981-10-28 1984-12-13 Bucher-Guyer AG Maschinenfabrik, Niederweningen, Zürich Rückströmsperre für eine Schneckenspritzgießmaschine
IT8222367V0 (it) * 1982-07-09 1982-07-09 Cavalli Alfredo Trafila per pasta sfoglia, particolarmente per macchine per la pasta di uso domestico.
US4813575A (en) * 1987-09-29 1989-03-21 Amtrol Inc. Non-refillable valve for pressurized containers
US5036876A (en) * 1990-07-31 1991-08-06 Amtrol Inc. Non-refillable cylinder valve for returnable cylinders
DE4227158C1 (de) * 1992-08-17 1994-03-31 Eberhard Schneider Rückstromsperre
US5819983A (en) * 1995-11-22 1998-10-13 Camelot Sysems, Inc. Liquid dispensing system with sealing augering screw and method for dispensing
DE29701495U1 (de) * 1997-01-30 1997-03-27 Battenfeld Gmbh, 58540 Meinerzhagen Rückstromsperre
US7291006B2 (en) * 2004-06-24 2007-11-06 Husky Injection Molding Systems Ltd. Check valve lip seal for an injection molding machine
US7284978B2 (en) * 2005-06-30 2007-10-23 Husky Injection Molding Systems Ltd. Brake for molding machine valve
US20070065538A1 (en) * 2005-09-16 2007-03-22 Husky Injection Molding Systems Ltd. Molding system having valve including pump
US20140021224A1 (en) * 2010-11-18 2014-01-23 Cavadistrib. Inc. Dosing apparatus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3007202A (en) * 1958-12-22 1961-11-07 Wucher Roland Apparatus for injection moulding of plastic materials
US3131433A (en) * 1959-03-03 1964-05-05 Grundig Max Injection molding machine
DE1201039B (de) * 1964-01-21 1965-09-16 Reifenhaeuser Kg Mit einem axial verschiebbaren Ringkoerper versehene Rueckstausperre am Schneckenkopf von Schneckenspritzgiessmaschinen fuer thermo-plastische Kunststoffe
US3319299A (en) * 1965-04-19 1967-05-16 Dorn Co V Injection molding nozzle

Also Published As

Publication number Publication date
GB1312222A (en) 1973-04-04
DE2006389B2 (de) 1972-07-20
BR7100752D0 (pt) 1973-05-24
ZA71148B (en) 1971-10-27
ES387873A1 (es) 1973-05-16
AT320558B (de) 1975-02-25
US3726309A (en) 1973-04-10
DE2006389C3 (de) 1976-01-08
CH511699A (de) 1971-08-31
CA976310A (en) 1975-10-21
DE2006389A1 (de) 1971-09-09

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Legal Events

Date Code Title Description
ST Notification of lapse