BR0005772A - Aparelho de extrusão - Google Patents

Aparelho de extrusão

Info

Publication number
BR0005772A
BR0005772A BR0005772-0A BR0005772A BR0005772A BR 0005772 A BR0005772 A BR 0005772A BR 0005772 A BR0005772 A BR 0005772A BR 0005772 A BR0005772 A BR 0005772A
Authority
BR
Brazil
Prior art keywords
extrusion
socket
worm
rotation
passage
Prior art date
Application number
BR0005772-0A
Other languages
English (en)
Inventor
Florian Fischer
Original Assignee
Az Formen & Maschbau 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 Az Formen & Maschbau Gmbh filed Critical Az Formen & Maschbau Gmbh
Publication of BR0005772A publication Critical patent/BR0005772A/pt

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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/535—Screws with thread pitch varying along the longitudinal axis
    • 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
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/288—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules
    • B29C48/2888—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules in band or in strip form, e.g. rubber strips
    • 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
    • B29C48/50—Details of extruders
    • B29C48/501—Extruder feed section
    • 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
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/52—Screws with an outer diameter varying along the longitudinal axis, e.g. for obtaining different thread clearance
    • 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
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/53—Screws having a varying channel depth, e.g. varying the diameter of the longitudinal screw trunk
    • 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)
  • Formation And Processing Of Food Products (AREA)
  • Seal Device For Vehicle (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)

Abstract

Patente de Invenção: <B>"APARELHO DE EXTRUSãO"<D>. Um aparelho de extrusão é provido tendo um parafuso sem-fim de extrusão com uma passagem exterior roscada e acionado de modo a girar por meio de um eixo de transmissão operacionalmente acoplável a um motor de acionamento para o acionamento de rotação do eixo de transmissão. Uma alimentação em dispositivo alimenta para o aparelho de extrusão o material a ser extrudado. O dispositivo de extrusão inclui um soquete tendo uma passagem interior roscada, o soquete recebendo no mesmo o parafuso sem-fim de extrusão em uma sobreposição pelo menos parcialmente axial de tal forma que o material a ser extrudado passe entre e em contato com a passagem exterior roscada do parafuso sem-fim de extrusão e com a passagem interior roscada do soquete. A velocidade de rotação do soquete e a velocidade de rotação do parafuso sem-fim de extrusão são independentemente ajustáveis uma com relação a outra.
BR0005772-0A 1999-12-08 2000-12-07 Aparelho de extrusão BR0005772A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19959173A DE19959173B4 (de) 1999-12-08 1999-12-08 Extrusionsvorrichtung

Publications (1)

Publication Number Publication Date
BR0005772A true BR0005772A (pt) 2001-07-17

Family

ID=7931851

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0005772-0A BR0005772A (pt) 1999-12-08 2000-12-07 Aparelho de extrusão

Country Status (8)

Country Link
US (1) US6672752B2 (pt)
EP (1) EP1106329B1 (pt)
JP (1) JP2001198949A (pt)
KR (1) KR100748778B1 (pt)
AT (1) ATE251023T1 (pt)
BR (1) BR0005772A (pt)
DE (2) DE19959173B4 (pt)
TW (1) TW469217B (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7780809B2 (en) * 2005-08-04 2010-08-24 The Goodyear Tire & Rubber Company Method for forming elastomeric tire component and a tire
US20070031529A1 (en) * 2005-08-04 2007-02-08 Koch Brian R Apparatus for forming elastomeric tire component and a tire
DE102016115049B3 (de) * 2016-08-12 2018-02-15 Troester Gmbh & Co. Kg Vorrichtung zum Beschicken eines Extruders
CN107866343A (zh) * 2017-11-28 2018-04-03 宁波市鄞州堃信工业产品设计有限公司 一种用于流体流速调节的喷管
CN110126328B (zh) * 2019-06-17 2024-07-16 博众精工科技股份有限公司 石墨烯挤压机构

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1904884A (en) * 1933-04-18 royle
USRE26147E (en) * 1967-01-24 Parshall et
US3102716A (en) * 1955-06-22 1963-09-03 Frenkel Ag C D Apparatus for mixing
US3164375A (en) * 1955-10-14 1965-01-05 Frenkel Ag C D Apparatus for intensive mixing
US3235640A (en) * 1960-08-10 1966-02-15 Thomson Houston Comp Francaise Method for the deaeration of plastic materials
BE551763A (pt) * 1961-05-15 1900-01-01
US3656382A (en) * 1970-08-28 1972-04-18 Sund Borg Machines Corp Rubber or plastic feeder-cutter
US3756573A (en) * 1971-11-19 1973-09-04 Owens Illinois Inc Elastic melt extruder and method of operation
CA1074780A (en) * 1976-07-14 1980-04-01 Frenkel C-D Aktiengesellschaft Opposite handed variable groove threaded screw and barrel transfer mixer
CA1077922A (en) * 1976-07-14 1980-05-20 Paul Meyer Threaded multi start screw and barrel transfermixer
DE3133708C2 (de) * 1981-08-26 1986-07-03 Semen Il'i&ccaron; Gdalin Extruder zur Verarbeitung von Polymerwerkstoffen
US4537568A (en) * 1982-09-15 1985-08-27 Jochnick & Norrman Press Ab Force pump
JPS61235125A (ja) * 1985-04-12 1986-10-20 Mitsubishi Heavy Ind Ltd 押出機
US4779989A (en) * 1986-12-01 1988-10-25 Barr Robert A Transfer mixer assembly for use with an extruder screw of a polymer extruder or the like
DE3808723C1 (en) * 1988-03-16 1989-06-01 Munsch Chemie-Pumpen Gmbh, 5412 Ransbach-Baumbach, De Welding device
DE4005400C1 (pt) * 1990-02-21 1991-09-05 Continental Aktiengesellschaft, 3000 Hannover, De
GB2267653B (en) * 1992-06-09 1995-08-09 Frenkel Ag C D Mixing machinery of the transfermix type
JPH0825451A (ja) * 1994-07-11 1996-01-30 Shinko Sellbick:Kk 流動性材料の供給方法および供給装置
DE19845766C1 (de) * 1998-10-05 2000-07-06 Munsch Kunststoff Schweistechn Extruderschweißgerät
DE29818696U1 (de) * 1998-10-21 1999-01-14 Wegener Gmbh, 52074 Aachen Schweißgerät zum Verschweißen von Kunststoffwerkstücken

Also Published As

Publication number Publication date
ATE251023T1 (de) 2003-10-15
EP1106329B1 (de) 2003-10-01
DE50003890D1 (de) 2003-11-06
JP2001198949A (ja) 2001-07-24
US6672752B2 (en) 2004-01-06
EP1106329A1 (de) 2001-06-13
DE19959173A1 (de) 2001-06-13
KR100748778B1 (ko) 2007-08-13
US20020126567A1 (en) 2002-09-12
KR20010062230A (ko) 2001-07-07
DE19959173B4 (de) 2008-12-11
TW469217B (en) 2001-12-21

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]