NL190957C - Nozzle device. - Google Patents

Nozzle device.

Info

Publication number
NL190957C
NL190957C NL7902354A NL7902354A NL190957C NL 190957 C NL190957 C NL 190957C NL 7902354 A NL7902354 A NL 7902354A NL 7902354 A NL7902354 A NL 7902354A NL 190957 C NL190957 C NL 190957C
Authority
NL
Netherlands
Prior art keywords
nozzle
Prior art date
Application number
NL7902354A
Other languages
Dutch (nl)
Other versions
NL190957B (en
NL7902354A (en
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
Priority to AT0223278A priority Critical patent/AT374737B/en
Application filed by Cincinnati Milacron Austria filed Critical Cincinnati Milacron Austria
Publication of NL7902354A publication Critical patent/NL7902354A/en
Publication of NL190957B publication Critical patent/NL190957B/en
Application granted granted Critical
Publication of NL190957C publication Critical patent/NL190957C/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/36Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50Details of extruders
    • B29C48/695Flow dividers, e.g. breaker plates
    • B29C48/70Flow dividers, e.g. breaker plates comprising means for dividing, distributing and recombining melt flows
    • B29C48/71Flow dividers, e.g. breaker plates comprising means for dividing, distributing and recombining melt flows for layer multiplication
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001Combinations of extrusion moulding with other shaping operations
    • B29C48/0013Extrusion moulding in several steps, i.e. components merging outside the die
    • B29C48/0015Extrusion moulding in several steps, i.e. components merging outside the die producing hollow articles having components brought in contact outside the extrusion die
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion 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
    • B29C48/09Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/21Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/255Flow control means, e.g. valves
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/30Extrusion nozzles or dies
    • B29C48/32Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion 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
    • B29C48/09Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/11Articles 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
NL7902354A 1978-03-30 1979-03-26 Nozzle device. NL190957C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT0223278A AT374737B (en) 1978-03-30 1978-03-30 Spray head

Publications (3)

Publication Number Publication Date
NL7902354A NL7902354A (en) 1979-10-02
NL190957B NL190957B (en) 1994-06-16
NL190957C true NL190957C (en) 1994-11-16

Family

ID=3530477

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7902354A NL190957C (en) 1978-03-30 1979-03-26 Nozzle device.

Country Status (9)

Country Link
JP (1) JPS6260256B2 (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
GB1027489A (en) * 1963-03-04 1966-04-27 Kato Seisakusho Kk Manufacture of double-walled hollow plastics 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 the production of pipes from thermoplastic material
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
DE2461340C3 (en) * 1974-12-24 1980-10-23 Hermann Dipl.-Ing. 7000 Stuttgart Staehle
NL7500386A (en) * 1975-01-13 1976-07-15 Wavin Bv Method and device for manufacturing a plastic pipe 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
FR2397933B1 (en) * 1977-07-22 1980-04-04 Usinage Tubes Pour Electr

Also Published As

Publication number Publication date
DE2911833C3 (en) 1994-07-07
NL7902354A (en) 1979-10-02
FR2421048B1 (en) 1985-01-25
AT374737B (en) 1984-05-25
FI791002A (en) 1979-10-01
NO156160B (en) 1987-04-27
IT7967653D0 (en) 1979-03-29
IT1165652B (en) 1987-04-22
DE2911833A1 (en) 1979-10-04
FR2421048A1 (en) 1979-10-26
ATA223278A (en) 1983-10-15
NL190957B (en) 1994-06-16
NO156160C (en) 1987-08-05
JPS54135858A (en) 1979-10-22
SE7902743L (en) 1979-10-01
DE2911833C2 (en) 1988-07-14
JPS6260256B2 (en) 1987-12-15
SE433057B (en) 1984-05-07
NO791040L (en) 1979-10-02

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
V4 Lapsed because of reaching the maximum lifetime of a patent

Free format text: 19990326