NL7902354A - Spuitkopinrichting. - Google Patents

Spuitkopinrichting.

Info

Publication number: NL7902354A
Authority: NL; Netherlands
Prior art keywords: nozzle device; nozzle
Prior art date: 1978-03-30

Application number

NL7902354A

Other languages

English (en)

Other versions

NL190957C (nl

NL190957B (nl

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.)

1978-03-30

Filing date

1979-03-26

Publication date

1979-10-02

1979-03-26 Application filed by Cincinnati Milacron Austria filed Critical Cincinnati Milacron Austria

1979-10-02 Publication of NL7902354A publication Critical patent/NL7902354A/nl

1994-06-16 Publication of NL190957B publication Critical patent/NL190957B/nl

1994-11-16 Application granted granted Critical

1994-11-16 Publication of NL190957C publication Critical patent/NL190957C/nl

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)
Moulding By Coating Moulds (AREA)
Shaping Of Tube Ends By Bending Or Straightening (AREA)
Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Steroid Compounds (AREA)

NL7902354A 1978-03-30 1979-03-26 Spuitkopinrichting. NL190957C (nl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
AT0223278A AT374737B (de)	1978-03-30	1978-03-30	Spritzkopf

Publications (3)

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

Family

ID=3530477

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7902354A NL190957C (nl)	1978-03-30	1979-03-26	Spuitkopinrichting.

Country Status (9)

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

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 (de) *	1986-04-28	1987-11-04	UNICOR GmbH Rahn Plastmaschinen	Vorrichtung zum Extrudieren eines doppelwandigen Kunststoffrohres
DE4128654C2 (de) *	1991-08-29	1995-05-18	Wolfgang Mayer	Mehrschichtiges Leitungsrohr aus Kunststoff und Verfahren zu dessen Herstellung
DE19640928A1 (de) *	1996-10-04	1998-04-09	Ralph Peter Dr Ing Hegler	Vorrichtung zur Herstellung von Kunststoff-Verbund-Rohren
DE19835189C2 (de)	1998-08-04	2001-02-08	Unicor Rohrsysteme Gmbh	Vorrichtung zur kontinuierlichen Herstellung von nahtlosen Kunststoffrohren
DE19956880B4 (de) *	1999-11-26	2004-07-08	Henco Industries Nv	Kunststoffrohr mit umgebenden Rippenrohr
DE102006037885A1 (de)	2006-08-11	2008-02-14	Unicor Gmbh	Spritzkopf für einen Corrugator
DE102010046501B4 (de)	2010-09-24	2013-12-12	Unitec Gmbh Technische Entwicklungen	Vorrichtung bzw. Werkzeug zum kontinuierlichen Herstellen von flexiblen ein- oder mehrlagigen und materialsparenden Kunststoff-Wellrohren in Verbindung mit Wellrohrformmaschinen und umlaufenden Formkokillen.

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1154035A (fr) *	1956-06-26	1958-04-01	Plax Corp	Perfectionnements aux procédés et aux appareils de formation de tubes ou de feuilles à plusieurs couches en matière thermoplastique
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 (de) *	1967-02-27	1975-10-10	Hegler Wilhelm	Vorrichtung zur herstellung von rohren aus thermoplastischem kunststoff
US3758354A (en) *	1969-10-18	1973-09-11	Gunze Kobunshi Kogyo Co Ltd	Manufacture of multi ply board of thermoplastic material
DE2413877C3 (de) *	1974-03-22	1979-02-01	Hegler, Wilhelm, 8730 Bad Kissingen	Extrusionskopf zum kontinuierlichen Ummanteln eines Rohres oder Kabels
DE2461340C3 (de) *	1974-12-24	1980-10-23	Hermann Dipl.-Ing. 7000 Stuttgart Staehle	Spritzkopf für Hohlkörper-Blasmaschinen zur Erzeugung von zwei Hohlsträngen aus thermoplastischem Kunststoff
NL7500386A (nl) *	1975-01-13	1976-07-15	Wavin Bv	Werkwijze en inrichting voor het vervaardigen van een kunststofbuis met langwerpige kanalen in de wand.
JPS534214A (en) *	1976-07-01	1978-01-14	Tokan Kogyo Co Ltd	Multiiwalled pipe of synthetic resin and forming method
FR2397933A1 (fr) *	1977-07-22	1979-02-16	Usinage Tubes Pour Electr	Dispositif pour la fabrication d'un tube annele en matiere plastique avec gaine interieure lisse

1978
- 1978-03-30 AT AT0223278A patent/AT374737B/de not_active IP Right Cessation
1979
- 1979-03-26 NL NL7902354A patent/NL190957C/nl not_active IP Right Cessation
- 1979-03-26 FI FI791002A patent/FI791002A/fi not_active Application Discontinuation
- 1979-03-26 DE DE2911833A patent/DE2911833C3/de not_active Expired - Lifetime
- 1979-03-27 SE SE7902743A patent/SE433057B/sv not_active IP Right Cessation
- 1979-03-29 NO NO791040A patent/NO156160C/no unknown
- 1979-03-29 IT IT67653/79A patent/IT1165652B/it active
- 1979-03-30 JP JP3825379A patent/JPS54135858A/ja active Granted
- 1979-03-30 FR FR7908045A patent/FR2421048B1/fr not_active Expired

Also Published As

Publication number	Publication date
FR2421048A1 (fr)	1979-10-26
SE7902743L (sv)	1979-10-01
AT374737B (de)	1984-05-25
FR2421048B1 (fr)	1985-01-25
NL190957C (nl)	1994-11-16
ATA223278A (de)	1983-10-15
NO156160C (no)	1987-08-05
DE2911833C3 (de)	1994-07-07
NO791040L (no)	1979-10-02
JPS54135858A (en)	1979-10-22
DE2911833C2 (nl)	1988-07-14
NL190957B (nl)	1994-06-16
NO156160B (no)	1987-04-27
SE433057B (sv)	1984-05-07
JPS6260256B2 (nl)	1987-12-15
IT1165652B (it)	1987-04-22
DE2911833A1 (de)	1979-10-04
FI791002A (fi)	1979-10-01
IT7967653A0 (it)	1979-03-29

Publication	Publication Date	Title
NL7809646A (nl)	1979-10-26	Slag-reinigingsinrichting.
NL7904036A (nl)	1979-11-27	Halfgeleiderinrichting.
NL185061C (nl)	1990-01-16	Verbindingsinrichting.
NL7900274A (nl)	1979-07-17	Halfgeleiderinrichting.
NO773092L (no)	1978-03-09	Dyseanordning.
NL184285C (nl)	1989-06-01	Verfinrichting.
NL7903147A (nl)	1979-10-26	Halfgeleiderinrichting.
IT7883405A0 (it)	1978-06-20	Apparecchio aerosolizzatore.
NL7901015A (nl)	1979-08-13	Begrenzingsinrichting.
IT7924306A0 (it)	1979-07-11	Apparecchio audio-vocale.
NL7903422A (nl)	1979-11-06	Afgeefinrichting.
NL7901686A (nl)	1979-09-05	Afgifte-inrichting.
NL7811432A (nl)	1979-11-14	Vormschuiminrichting.
NL7901795A (nl)	1979-09-11	Bevloeiingsinrichting.
NL7903406A (nl)	1979-11-05	Draagbare sproei-inrichting.
NL7903531A (nl)	1979-11-07	Sproeiinrichting.
NL7803706A (nl)	1979-10-09	Halfgeleiderinrichting.
NL7901564A (nl)	1979-08-30	Verbindingsinrichting.
NL7902187A (nl)	1979-10-26	Spui-apparaat.
NL7806139A (nl)	1979-12-10	Dozen-sluitinrichting.
NL7801532A (nl)	1979-08-14	Halfgeleiderinrichting.
NL7901017A (nl)	1979-08-30	Afgifte-inrichting.
NO792549L (no)	1980-02-05	Injeksjonsdyse-enhet.
NL190957C (nl)	1994-11-16	Spuitkopinrichting.
NO792717L (no)	1980-02-25	Utvelgelsesanordning.

Legal Events

Date	Code	Title	Description
1985-01-01	A85	Still pending on 85-01-01
1986-05-01	BA	A request for search or an international-type search has been filed
1986-09-01	BB	A search report has been drawn up
1986-12-01	BC	A request for examination has been filed
1999-06-01	V4	Discontinued because of reaching the maximum lifetime of a patent	Free format text: 19990326