AT374737B - SPRAY HEAD - Google Patents

SPRAY HEAD

Info

Publication number
AT374737B
AT374737B AT0223278A AT223278A AT374737B AT 374737 B AT374737 B AT 374737B AT 0223278 A AT0223278 A AT 0223278A AT 223278 A AT223278 A AT 223278A AT 374737 B AT374737 B AT 374737B
Authority
AT
Austria
Prior art keywords
spray head
spray
head
Prior art date
Application number
AT0223278A
Other languages
German (de)
Other versions
ATA223278A (en
Inventor
Franz Dipl Ing Dr Alber
Original Assignee
Cincinnati Milacron Austria
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 Cincinnati Milacron Austria filed Critical Cincinnati Milacron Austria
Priority to AT0223278A priority Critical patent/AT374737B/en
Priority to NL7902354A priority patent/NL190957C/en
Priority to DE2911833A priority patent/DE2911833C3/en
Priority to FI791002A priority patent/FI791002A/en
Priority to SE7902743A priority patent/SE433057B/en
Priority to NO791040A priority patent/NO156160C/en
Priority to IT67653/79A priority patent/IT1165652B/en
Priority to JP3825379A priority patent/JPS54135858A/en
Priority to FR7908045A priority patent/FR2421048B1/en
Publication of ATA223278A publication Critical patent/ATA223278A/en
Application granted granted Critical
Publication of AT374737B publication Critical patent/AT374737B/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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/695—Flow dividers, e.g. breaker plates
    • B29C48/70—Flow dividers, e.g. breaker plates comprising means for dividing, distributing and recombining melt flows
    • B29C48/71—Flow dividers, e.g. breaker plates comprising means for dividing, distributing and recombining melt flows for layer multiplication
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0013—Extrusion moulding in several steps, i.e. components merging outside the die
    • B29C48/0015—Extrusion moulding in several steps, i.e. components merging outside the die producing hollow articles having components brought in contact outside the extrusion 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
    • B29C48/03—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
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
    • 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
    • B29C48/255—Flow control means, e.g. valves
    • 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
    • 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
    • B29C48/11—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels comprising two or more partially or fully enclosed cavities, e.g. honeycomb-shaped

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Moulding By Coating Moulds (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Steroid Compounds (AREA)
AT0223278A 1978-03-30 1978-03-30 SPRAY HEAD AT374737B (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
AT0223278A AT374737B (en) 1978-03-30 1978-03-30 SPRAY HEAD
DE2911833A DE2911833C3 (en) 1978-03-30 1979-03-26 Straight die head for extruding two plastic pipes concentric to each other
FI791002A FI791002A (en) 1978-03-30 1979-03-26 SPRUTHUVUDANORDNING
NL7902354A NL190957C (en) 1978-03-30 1979-03-26 Nozzle device.
SE7902743A SE433057B (en) 1978-03-30 1979-03-27 SPRAY HEAD FOR MANUFACTURE OF ONE OF TWO INBOARD CONCENTRIC PARTS CONSISTING OF PLASTROR
NO791040A NO156160C (en) 1978-03-30 1979-03-29 SPROEYTEHODE.
IT67653/79A IT1165652B (en) 1978-03-30 1979-03-29 INJECTION MOLDING HEAD DEVICE
JP3825379A JPS54135858A (en) 1978-03-30 1979-03-30 Injection molding head
FR7908045A FR2421048B1 (en) 1978-03-30 1979-03-30 PLASTIC MATERIAL EXTRUSION DEVICE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0223278A AT374737B (en) 1978-03-30 1978-03-30 SPRAY HEAD

Publications (2)

Publication Number Publication Date
ATA223278A ATA223278A (en) 1983-10-15
AT374737B true AT374737B (en) 1984-05-25

Family

ID=3530477

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0223278A AT374737B (en) 1978-03-30 1978-03-30 SPRAY HEAD

Country Status (9)

Country Link
JP (1) JPS54135858A (en)
AT (1) AT374737B (en)
DE (1) DE2911833C3 (en)
FI (1) FI791002A (en)
FR (1) FR2421048B1 (en)
IT (1) IT1165652B (en)
NL (1) NL190957C (en)
NO (1) NO156160C (en)
SE (1) SE433057B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4770618A (en) * 1986-01-15 1988-09-13 Lupke Manfred Arno Alfred Extrusion die for two-ply plastic tubing
EP0243516A1 (en) * 1986-04-28 1987-11-04 UNICOR GmbH Rahn Plastmaschinen Apparatus for the extrusion of a double-wall plastic pipe
DE4128654C2 (en) * 1991-08-29 1995-05-18 Wolfgang Mayer Multi-layer plastic conduit and process for its manufacture
DE19640928A1 (en) * 1996-10-04 1998-04-09 Ralph Peter Dr Ing Hegler Device for the production of plastic composite pipes
DE19835189C2 (en) * 1998-08-04 2001-02-08 Unicor Rohrsysteme Gmbh Device for the continuous production of seamless plastic pipes
DE19956880B4 (en) * 1999-11-26 2004-07-08 Henco Industries Nv Plastic tube with surrounding finned tube
DE102006037885A1 (en) 2006-08-11 2008-02-14 Unicor Gmbh Spray head for a corrugator
DE102010046501B4 (en) 2010-09-24 2013-12-12 Unitec Gmbh Technische Entwicklungen Device or tool for the continuous production of flexible single or multi-layer and material-saving plastic corrugated pipes in conjunction with corrugated tube forming machines and rotating molds.

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1154035A (en) * 1956-06-26 1958-04-01 Plax Corp Improvements in methods and apparatus for forming tubes or multilayer sheets of thermoplastic material
US3372429A (en) * 1963-03-04 1968-03-12 Kato Seisakusho Kk Manufacture of double-walled hollow plastic product
GB994567A (en) * 1964-04-30 1965-06-10 Gnii Plasticheskykh Mass Double-wall tube and die for extruding the same
US3280430A (en) * 1965-05-24 1966-10-25 Acme Hamilton Mfg Corp Apparatus for making corrugated plastic tubing
AT325299B (en) * 1967-02-27 1975-10-10 Hegler Wilhelm DEVICE FOR MANUFACTURING TUBES FROM THERMOPLASTIC PLASTIC
US3758354A (en) * 1969-10-18 1973-09-11 Gunze Kobunshi Kogyo Co Ltd Manufacture of multi ply board of thermoplastic material
DE2413877C3 (en) * 1974-03-22 1979-02-01 Hegler, Wilhelm, 8730 Bad Kissingen Extrusion head for continuously sheathing a pipe or cable
DE2461340C3 (en) * 1974-12-24 1980-10-23 Hermann Dipl.-Ing. 7000 Stuttgart Staehle Injection head for blow molding machines for hollow parts for the production of two hollow strands made of thermoplastic material
NL7500386A (en) * 1975-01-13 1976-07-15 Wavin Bv METHOD AND DEVICE FOR MANUFACTURING A PLASTIC TUBE WITH ELONGATED CHANNELS IN THE WALL.
JPS534214A (en) * 1976-07-01 1978-01-14 Tokan Kogyo Co Ltd Multiiwalled pipe of synthetic resin and forming method
FR2397933A1 (en) * 1977-07-22 1979-02-16 Usinage Tubes Pour Electr Die and mandrel for extruding corrugated tubing - with a smooth internal lining, by co:extrusion of the coaxial components

Also Published As

Publication number Publication date
FR2421048B1 (en) 1985-01-25
ATA223278A (en) 1983-10-15
NL7902354A (en) 1979-10-02
DE2911833C2 (en) 1988-07-14
DE2911833C3 (en) 1994-07-07
FI791002A (en) 1979-10-01
IT1165652B (en) 1987-04-22
NO156160C (en) 1987-08-05
NO791040L (en) 1979-10-02
NO156160B (en) 1987-04-27
JPS54135858A (en) 1979-10-22
IT7967653A0 (en) 1979-03-29
JPS6260256B2 (en) 1987-12-15
DE2911833A1 (en) 1979-10-04
FR2421048A1 (en) 1979-10-26
SE7902743L (en) 1979-10-01
NL190957C (en) 1994-11-16
SE433057B (en) 1984-05-07
NL190957B (en) 1994-06-16

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Legal Events

Date Code Title Description
ELA Expired due to lapse of time