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FI924245L - SPRUTHUVUD FOER SAMSTRAENGSPRUTNING AV MINST TVAO PLASTMATERIAL - Google Patents

SPRUTHUVUD FOER SAMSTRAENGSPRUTNING AV MINST TVAO PLASTMATERIAL Download PDF

Info

Publication number
FI924245L
FI924245L FI924245A FI924245A FI924245L FI 924245 L FI924245 L FI 924245L FI 924245 A FI924245 A FI 924245A FI 924245 A FI924245 A FI 924245A FI 924245 L FI924245 L FI 924245L
Authority
FI
Finland
Prior art keywords
spruthuvud
samstraengsprutning
plastmaterial
tvao
minst
Prior art date
Application number
FI924245A
Other languages
Finnish (fi)
Other versions
FI924245A0 (en
FI100953B (en
Inventor
Norbert Niesemeyer
Frank Renner
Wilfried Reissenweber
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of FI924245A0 publication Critical patent/FI924245A0/en
Publication of FI924245L publication Critical patent/FI924245L/en
Application granted granted Critical
Publication of FI100953B publication Critical patent/FI100953B/en

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
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/34—Cross-head annular extrusion nozzles, i.e. for simultaneously receiving moulding material and the preform to be coated
    • 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
    • B29C48/05—Filamentary, e.g. strands
    • 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
    • B29C48/06—Rod-shaped
    • 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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • 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
    • B29C48/304—Extrusion nozzles or dies specially adapted for bringing together components, e.g. melts within 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
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/335—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles
    • B29C48/336—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging one by one down streams in 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
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/335—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles
    • B29C48/337—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging at a common location

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
FI924245A 1991-09-23 1992-09-22 Spray head for co-extrusion of at least two plastic materials FI100953B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4131622 1991-09-23
DE4131622 1991-09-23

Publications (3)

Publication Number Publication Date
FI924245A0 FI924245A0 (en) 1992-09-22
FI924245L true FI924245L (en) 1993-03-24
FI100953B FI100953B (en) 1998-03-31

Family

ID=6441266

Family Applications (1)

Application Number Title Priority Date Filing Date
FI924245A FI100953B (en) 1991-09-23 1992-09-22 Spray head for co-extrusion of at least two plastic materials

Country Status (4)

Country Link
EP (1) EP0534208B1 (en)
AT (1) ATE139474T1 (en)
DE (1) DE59206605D1 (en)
FI (1) FI100953B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4344250A1 (en) * 1993-12-23 1995-06-29 Siemens Ag Method and device for coating at least one optical waveguide
DE19719220C2 (en) * 1997-05-07 1999-09-16 Troester Maschf Paul Crosshead of an extrusion line
WO2004080693A1 (en) * 2003-03-12 2004-09-23 Industrie Plastiche Lombarde S.P.A. Method and coextrusion head for producing reinforced flexible tubes, and the tubes obtained
KR101082455B1 (en) * 2004-11-23 2011-11-11 프리즈미안 카비 에 시스테미 에너지아 에스 알 엘 Cable Manufacturing Process
CA2659409C (en) 2006-09-29 2014-05-20 General Mills, Inc. Apparatus and methods for fabricating food items
CN117174399B (en) * 2023-11-02 2024-02-02 西安西电光电缆有限责任公司 Extrusion molding die, extrusion molding device and inner skin extrusion equipment for cable

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1259938A (en) * 1959-06-17 1961-04-28 Whitney Blake Co Extruder
GB1064622A (en) * 1964-04-24 1967-04-05 Sumitomo Electric Industries Improvements in or relating to electric cables
DE1957078C3 (en) * 1969-11-10 1979-09-20 Mannesmann Ag, 4000 Duesseldorf Extruder head
US4081232A (en) * 1977-02-08 1978-03-28 The Anaconda Company Fixed center tooling for an extruder that provides for concentric layers of coating material
DE2829746C2 (en) * 1978-07-04 1980-07-10 Siemens Ag, 1000 Berlin Und 8000 Muenchen Cross-head for the sheathing of wires for electrical lines or cables
US4280801A (en) * 1979-05-30 1981-07-28 Crompton & Knowles Corporation Crosshead
US4773954A (en) * 1987-02-09 1988-09-27 Southwire Company Method of and apparatus for extrusion
FR2613981B1 (en) * 1987-04-15 1989-10-13 Swisscab E A Schoen Sa METHOD AND HEAD FOR EXTRUDING PROFILES IN SYNTHETIC MATERIAL HAVING COLORED STRIPS
DE3933028C2 (en) * 1989-09-29 1998-01-22 Siemens Ag Crosshead for the production of cable insulation
US5046938A (en) * 1989-11-01 1991-09-10 Hoover Universal, Inc. Improved multiple layer die head with adjustable gaps

Also Published As

Publication number Publication date
EP0534208B1 (en) 1996-06-19
FI924245A0 (en) 1992-09-22
DE59206605D1 (en) 1996-07-25
FI100953B (en) 1998-03-31
ATE139474T1 (en) 1996-07-15
EP0534208A1 (en) 1993-03-31

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Legal Events

Date Code Title Description
MA Patent expired