BE874701A - Appareil d'extrusion a cylindres, notamment pour boudineuse a vis - Google Patents

Appareil d'extrusion a cylindres, notamment pour boudineuse a vis

Info

Publication number
BE874701A
BE874701A BE0/193911A BE193911A BE874701A BE 874701 A BE874701 A BE 874701A BE 0/193911 A BE0/193911 A BE 0/193911A BE 193911 A BE193911 A BE 193911A BE 874701 A BE874701 A BE 874701A
Authority
BE
Belgium
Prior art keywords
plugger
cylinders
screw
extrusion device
extrusion
Prior art date
Application number
BE0/193911A
Other languages
English (en)
French (fr)
Inventor
G Carle
Original Assignee
Usm Corp
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 Usm Corp filed Critical Usm Corp
Publication of BE874701A publication Critical patent/BE874701A/xx

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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
    • B29C43/24—Calendering
    • 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
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/35—Extrusion nozzles or dies with rollers
    • 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
    • B29C48/525—Conical 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
    • B29C48/25—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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/92—Measuring, controlling or regulating
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92523—Force; Tension
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/9258—Velocity
    • B29C2948/926—Flow or feed rate
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92819—Location or phase of control
    • B29C2948/92857—Extrusion unit
    • B29C2948/92904—Die; Nozzle zone

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Manufacturing And Processing Devices For Dough (AREA)
BE0/193911A 1978-03-09 1979-03-08 Appareil d'extrusion a cylindres, notamment pour boudineuse a vis BE874701A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88474278A 1978-03-09 1978-03-09

Publications (1)

Publication Number Publication Date
BE874701A true BE874701A (fr) 1979-07-02

Family

ID=25385290

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/193911A BE874701A (fr) 1978-03-09 1979-03-08 Appareil d'extrusion a cylindres, notamment pour boudineuse a vis

Country Status (13)

Country Link
JP (1) JPS54127466A (pt)
AR (1) AR217900A1 (pt)
BE (1) BE874701A (pt)
BR (1) BR7901489A (pt)
DE (1) DE2906004A1 (pt)
FR (1) FR2419154A1 (pt)
GB (1) GB2016355B (pt)
IN (1) IN150686B (pt)
IT (1) IT1110775B (pt)
MX (1) MX148675A (pt)
NL (1) NL7901773A (pt)
SE (1) SE7902082L (pt)
SU (1) SU952090A3 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2237239B (en) * 1989-10-27 1993-09-01 Reifenhaeuser Masch A process for the production of a ribbon of synthetic thermoplastic material in sheet form
US6491510B1 (en) 2000-09-08 2002-12-10 The Goodyear Tire & Rubber Company Adjustable flow channel for an extruder head
US6478564B1 (en) 2000-09-08 2002-11-12 The Goodyear Tire & Rubber Company Adjustable flow channel for an extruder head
US6821106B1 (en) 2003-06-24 2004-11-23 The Goodyear Tire & Rubber Company Roller die preformer for wide extrusions
JP2007216187A (ja) * 2006-02-20 2007-08-30 Kubota Corp 解砕装置及び破砕処理設備

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3274645A (en) * 1963-11-20 1966-09-27 Farrel Corp Extruder-roller die
US3359597A (en) * 1966-07-26 1967-12-26 Farrel Corp Extruder-roller die
GB1253886A (en) * 1969-02-07 1971-11-17 David Bridge & Company Ltd Improvements in or relating to the production of sheets of material
US3947201A (en) * 1973-12-07 1976-03-30 Usm Corporation Extruder and roll die apparatus
FR2351770A1 (fr) * 1976-05-17 1977-12-16 Solvay Dispositif pour l'extrusion continue d'une feuille plane de matiere plastique chaude

Also Published As

Publication number Publication date
FR2419154A1 (fr) 1979-10-05
GB2016355B (en) 1982-09-15
AR217900A1 (es) 1980-04-30
SU952090A3 (ru) 1982-08-15
DE2906004A1 (de) 1979-09-20
MX148675A (es) 1983-05-27
JPS54127466A (en) 1979-10-03
NL7901773A (nl) 1979-09-11
SE7902082L (sv) 1979-09-10
IT7920851A0 (it) 1979-03-09
IN150686B (pt) 1982-11-20
IT1110775B (it) 1986-01-06
BR7901489A (pt) 1979-10-09
GB2016355A (en) 1979-09-26

Similar Documents

Publication Publication Date Title
IT7926435A0 (it) Dispositivo mosfet dotato di una pluralita' di sorgenti di configurazione poligonale.
BE835618A (fr) Appareil perfectionne pour l'evacuation d'urine
BE864755A (fr) Embout d'extrusion
NL185681B (nl) Schroefkop.
FR2325492A1 (fr) Vis d'extrudeuse
IT7919637A0 (it) Apparecchio per l'imballaggio.
FR2342714A1 (fr) Vis d'ancrage pour obturations dentaires
NL177715C (nl) Schroefslangklem.
NL7900193A (nl) Schroefslangklem.
DK47580A (da) Skruelukkeanordning
NL176918C (nl) Schroefinrichting.
IT1164542B (it) Dispositivo mosfet perfezionato
BE874701A (fr) Appareil d'extrusion a cylindres, notamment pour boudineuse a vis
PT67730A (fr) Embout d'extrusion
ES490998A0 (es) Dispositivo de prensa de carpintero
BE876111A (fr) Appareil d'orthopedie dento-faciale
ES514346A0 (es) "dispositivo para cerrar canales corporales".
IT1166105B (it) Dispositivo d'irrigazione per l'agricoltura
IT8024666A0 (it) Unita' di frenatura.
ES508968A0 (es) "dispositivo transistor perfeccionado".
IT7920810A0 (it) Dispositivo di serraggio d'unpezzo.
IT8219865A0 (it) Dispositivo misuratore di velocita' angolare.
SE8101863L (sv) "archimedesskruv"
IT1151914B (it) Dispositivo odontoiatrico
SU694337A1 (ru) Зажимное устройство

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: USM CORP.

Effective date: 19840308