FR2394387A1 - Dispositif pour retirer une partie d'un fourreau d'une extrudeuse - Google Patents

Dispositif pour retirer une partie d'un fourreau d'une extrudeuse

Info

Publication number
FR2394387A1
FR2394387A1 FR7815242A FR7815242A FR2394387A1 FR 2394387 A1 FR2394387 A1 FR 2394387A1 FR 7815242 A FR7815242 A FR 7815242A FR 7815242 A FR7815242 A FR 7815242A FR 2394387 A1 FR2394387 A1 FR 2394387A1
Authority
FR
France
Prior art keywords
sleeve
extruder
removing part
support arm
pivotally mounted
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
FR7815242A
Other languages
English (en)
Other versions
FR2394387B3 (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.)
KraussMaffei Extrusion GmbH
Original Assignee
Hermann Berstorff Maschinenbau GmbH
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 Hermann Berstorff Maschinenbau GmbH filed Critical Hermann Berstorff Maschinenbau GmbH
Publication of FR2394387A1 publication Critical patent/FR2394387A1/fr
Application granted granted Critical
Publication of FR2394387B3 publication Critical patent/FR2394387B3/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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/256—Exchangeable extruder parts
    • B29C48/2562—Mounting or handling of the die
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/256—Exchangeable extruder parts
    • B29C48/2561—Mounting or handling of the 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
    • B29C48/435—Sub-screws
    • B29C48/44—Planetary screws
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

a. Dispositif pour retirer une partie d'un fourreau d'une extrudeuse. b. La partie 14 du fourreau est montée pivotante à l'une des extrémités d'un bras support 17, l'autre extrémité du bras support 17 est articulée à l'une des extrémités d'un second bras support 16 et le second bras support 16 est monté pivotant sur le bâti 12 de la machine. c. Industrie des matières plastiques.
FR7815242A 1977-06-15 1978-05-23 Dispositif pour retirer une partie d'un fourreau d'une extrudeuse Granted FR2394387A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2726963A DE2726963C3 (de) 1977-06-15 1977-06-15 Vorrichtung zum Abziehen eines Zylinderteiles von einem Schneckenextruder

Publications (2)

Publication Number Publication Date
FR2394387A1 true FR2394387A1 (fr) 1979-01-12
FR2394387B3 FR2394387B3 (fr) 1981-01-02

Family

ID=6011581

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7815242A Granted FR2394387A1 (fr) 1977-06-15 1978-05-23 Dispositif pour retirer une partie d'un fourreau d'une extrudeuse

Country Status (8)

Country Link
US (1) US4234298A (fr)
JP (1) JPS546057A (fr)
CA (1) CA1087382A (fr)
DE (1) DE2726963C3 (fr)
FR (1) FR2394387A1 (fr)
GB (1) GB1589106A (fr)
IT (1) IT1096707B (fr)
NL (1) NL7804242A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0385853A1 (fr) * 1989-03-01 1990-09-05 Clextral Dispositif de déplacement du fourreau d'une machine d'extrusion et machine d'extrusion munie d'un tel dispositif
EP0451107A1 (fr) * 1990-04-03 1991-10-09 Nokia-Maillefer Holding S.A. Ligne d'extrusion pour la production continue d'un élément métallique allongé pourvu d'une gaine en matière plastique
CH679291A5 (en) * 1990-04-03 1992-01-31 Maillefer Nokia Holding Extrusion line with exchangeable heads

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE428109B (sv) * 1981-09-28 1983-06-06 Mared J Ing Ab Anordning vid brikettpressar
JPH0627380Y2 (ja) * 1988-10-17 1994-07-27 株式会社三葉製作所 ゴム、樹脂類の剪断発熱用押出機のシリンダ
DE4108342C2 (de) * 1991-03-14 1994-01-13 Kema Keramikmaschbau Gmbh Vakuumpresse, insbesondere für keramische Massen
JPH06277026A (ja) * 1992-05-18 1994-10-04 California Pellet Mill Co ペレットミルに迅速ダイス交換能力を与える装置
US7026404B2 (en) * 1997-08-12 2006-04-11 Exxonmobil Chemical Patents Inc. Articles made from blends made from propylene ethylene polymers
US6921794B2 (en) * 1997-08-12 2005-07-26 Exxonmobil Chemical Patents Inc. Blends made from propylene ethylene polymers
WO2002083754A1 (fr) 2001-04-12 2002-10-24 Exxonmobil Chemical Patents Inc. Polymeres d'ethylene et de propylene et procede de production
DE102004040186B3 (de) * 2004-08-19 2006-04-27 Leistritz Extrusionstechnik Gmbh Einrichtung zum Wechseln eines Extrusionszylinders eines Extruders
JP4714088B2 (ja) * 2006-06-16 2011-06-29 株式会社小糸製作所 車両用前照灯
US8137092B2 (en) * 2008-05-22 2012-03-20 Edward Williams Support assembly for an extruder
CN103817649A (zh) * 2014-03-18 2014-05-28 安徽利达汽车轴承制造有限公司 一种用于深沟球轴承合套的挤压装置
CN112453089A (zh) * 2020-11-02 2021-03-09 西安谢赫特曼诺奖新材料研究院有限公司 一种应用于高强度镁合金原材料加工的棒材成型装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US452743A (en) * 1891-05-19 Sylvania
US1285086A (en) * 1917-06-04 1918-11-19 Harry S Falkinburg Refrigerating and dispensing device.
US1546597A (en) * 1921-01-10 1925-07-21 Manierre George Car loader or car unloader
US1947202A (en) * 1933-03-24 1934-02-13 Goodrich Co B F Extruding machine head
US2315393A (en) * 1940-11-08 1943-03-30 Bowerman Ray Chuck handling device for lathes
US2438856A (en) * 1944-02-05 1948-03-30 Edward R Knowles Injection molding machine
US2550818A (en) * 1949-10-25 1951-05-01 Herbert M Johnson Photoelectric meter-scanning apparatus
US2795859A (en) * 1955-01-24 1957-06-18 Buschbach Jake Apparatus for testing the accuracy of wheel alignment measuring equipment
US3408694A (en) * 1966-08-25 1968-11-05 Stewart Bolling & Co Inc Extruder
US4076476A (en) * 1976-11-22 1978-02-28 Ideal Toy Corporation Dough mold press
US4094623A (en) * 1976-12-27 1978-06-13 Nelson Jacob T Dough dispensing and support apparatus

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0385853A1 (fr) * 1989-03-01 1990-09-05 Clextral Dispositif de déplacement du fourreau d'une machine d'extrusion et machine d'extrusion munie d'un tel dispositif
FR2643851A1 (fr) * 1989-03-01 1990-09-07 Clextral Dispositif de deplacement du fourreau d'une machine d'extrusion et machine d'extrusion munie d'un tel dispositif
EP0451107A1 (fr) * 1990-04-03 1991-10-09 Nokia-Maillefer Holding S.A. Ligne d'extrusion pour la production continue d'un élément métallique allongé pourvu d'une gaine en matière plastique
CH679291A5 (en) * 1990-04-03 1992-01-31 Maillefer Nokia Holding Extrusion line with exchangeable heads

Also Published As

Publication number Publication date
NL7804242A (nl) 1978-12-19
CA1087382A (fr) 1980-10-14
DE2726963C3 (de) 1980-04-30
IT7824447A0 (it) 1978-06-12
GB1589106A (en) 1981-05-07
IT1096707B (it) 1985-08-26
DE2726963A1 (de) 1978-12-21
US4234298A (en) 1980-11-18
JPS546057A (en) 1979-01-17
FR2394387B3 (fr) 1981-01-02
DE2726963B2 (de) 1979-08-16

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Legal Events

Date Code Title Description
ST Notification of lapse