DK136409B - Apparat til fremstilling af termoplastrør med langsgående kanaler i rørvæggen. - Google Patents

Apparat til fremstilling af termoplastrør med langsgående kanaler i rørvæggen.

Info

Publication number
DK136409B
DK136409B DK11876AA DK11876A DK136409B DK 136409 B DK136409 B DK 136409B DK 11876A A DK11876A A DK 11876AA DK 11876 A DK11876 A DK 11876A DK 136409 B DK136409 B DK 136409B
Authority
DK
Denmark
Prior art keywords
pipe wall
longitudinal channels
making thermoplastic
thermoplastic pipes
pipes
Prior art date
Application number
DK11876AA
Other languages
Danish (da)
English (en)
Other versions
DK11876A (ar
DK136409C (ar
Inventor
Johan De Kok
Jan Peter Van Dongeren
Original Assignee
Wavin Bv
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 Wavin Bv filed Critical Wavin Bv
Publication of DK11876A publication Critical patent/DK11876A/da
Publication of DK136409B publication Critical patent/DK136409B/da
Application granted granted Critical
Publication of DK136409C publication Critical patent/DK136409C/da

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
    • 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
    • B29C48/03—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
    • 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
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/60—Multitubular or multicompartmented articles, e.g. honeycomb

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
DK11876AA 1975-01-13 1976-01-13 Apparat til fremstilling af termoplastrør med langsgående kanaler i rørvæggen. DK136409B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7500386A NL7500386A (nl) 1975-01-13 1975-01-13 Werkwijze en inrichting voor het vervaardigen van een kunststofbuis met langwerpige kanalen in de wand.

Publications (3)

Publication Number Publication Date
DK11876A DK11876A (ar) 1976-07-14
DK136409B true DK136409B (da) 1977-10-10
DK136409C DK136409C (ar) 1978-03-13

Family

ID=19822982

Family Applications (1)

Application Number Title Priority Date Filing Date
DK11876AA DK136409B (da) 1975-01-13 1976-01-13 Apparat til fremstilling af termoplastrør med langsgående kanaler i rørvæggen.

Country Status (10)

Country Link
US (1) US4323339A (ar)
DE (1) DE2600859C3 (ar)
DK (1) DK136409B (ar)
FI (1) FI60364C (ar)
FR (1) FR2297128A1 (ar)
GB (1) GB1537573A (ar)
IE (1) IE41997B1 (ar)
NL (1) NL7500386A (ar)
NO (1) NO142895C (ar)
SE (1) SE416629B (ar)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL176804C (nl) * 1977-04-06 1985-06-03 Wavin Bv Kunststofbuis met langskanalen in zijn wand, alsmede werkwijze voor het vervaardigen van een dergelijke kunststofbuis.
AT374737B (de) * 1978-03-30 1984-05-25 Cincinnati Milacron Austria Spritzkopf
FR2439078A1 (fr) * 1978-10-16 1980-05-16 Kuster Rene Tubes, tuyaux et profiles creux en matiere plastique, procede et outil pour leur fabrication
DE2964370D1 (en) * 1978-10-16 1983-01-27 Rene Kuster Tubes, pipes and hollow structures of plastic material, method and tool for their manufacture
US4735834A (en) * 1982-08-30 1988-04-05 Phillips Petroleum Company Plastic molding
US4496301A (en) * 1982-08-30 1985-01-29 Phillips Petroleum Company Plastic molding apparatus
US4650629A (en) * 1982-08-30 1987-03-17 Phillips Petroleum Company Plastic molding process
US4655987A (en) * 1982-10-12 1987-04-07 Guillermo Zertuche Method and apparatus for extruding tubular articles having several conduits
DE3305242A1 (de) * 1983-02-16 1984-08-16 Battenfeld-Fischer Blasformtechnik GmbH, 5204 Lohmar Pinole fuer den dorn eines schlauchkopfes zur herstellung von schlauchabschnitten oder schlaeuchen aus thermoplastischem kunststoff
JPS62214919A (ja) * 1986-03-18 1987-09-21 Toyoda Gosei Co Ltd 押出成形品の製造方法
US4708615A (en) * 1986-10-29 1987-11-24 The Dow Chemical Company Low pressure drop, modular coextrusion feedblock
US4892473A (en) * 1988-12-22 1990-01-09 Bridgestone/Firestone, Inc. Head for extrusion of elastomeric contour innerliner
US5496164A (en) * 1994-10-20 1996-03-05 The Conair Group, Inc. In-line tubing die
NL1001914C2 (nl) * 1995-12-15 1997-06-17 Wavin Bv Buisprofiel van thermoplastisch kunststofmateriaal, alsmede werkwijze en inrichting voor het extruderen van een dergelijk buisprofiel.
US5624692A (en) * 1996-01-30 1997-04-29 Crompton & Knowles Corporation Apparatus for measuring the temperature of a polymer melt
US7163388B2 (en) * 2004-05-19 2007-01-16 Cangen Holdings, Inc. Method and apparatus for incorporating lumens into the wall of a tubular extrusion
CN1583400A (zh) * 2004-06-02 2005-02-23 王明江 免充气空心轮胎生产工艺及专用模芯
US20060103048A1 (en) * 2004-11-17 2006-05-18 Crumm Aaron T Extrusion die for making a part with controlled geometry
FI117824B (fi) * 2005-07-04 2007-03-15 Maillefer Sa Ekstruusiomenetelmä ja ekstruusiolaite
CN101776193B (zh) * 2010-03-20 2011-08-31 永高股份有限公司 斜直螺旋引水筋管材的加工方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2551710A (en) * 1945-05-04 1951-05-08 Extruded Plastics Inc Light diffusing thermoplastic tube to encircle an elongated lighting element
DE1061484B (de) * 1955-01-11 1959-07-16 Willy Ruesch Spritzeinrichtung zur Herstellung von mehrlaeufigen Herzkathetern
FR1577201A (ar) * 1957-10-19 1969-08-08
US3117342A (en) * 1961-03-07 1964-01-14 Fmc Corp Film extrusion apparatus
DE1504231B2 (de) * 1962-07-09 1971-11-11 Farbenfabriken Bayer Ag, 5090 Leverkusen Breitschlitzduese zum extrudieren von folienbahnen mit randwuelsten
US3266092A (en) * 1962-08-27 1966-08-16 Nat Distillers Chem Corp Balanced flow die
US3274315A (en) * 1963-02-25 1966-09-20 Tokan Kogyo Co Ltd Process for unitized construction of synthetic resin board or cylinder
DE1245582B (de) * 1965-04-14 1967-07-27 Basf Ag Extruder zum Herstellen von Profilen aus thermoplastischen Stoffen mit Hohlkanaelen
US3372920A (en) * 1965-07-12 1968-03-12 Nat Distillers Chem Corp Method for producing thermoplastic sheet material
US3668288A (en) * 1968-11-18 1972-06-06 Keiichi Takahashi Method for making thermoplastic synthetic resin hollow structure articles
US3815637A (en) * 1969-08-04 1974-06-11 Phillips Petroleum Co Means for flow control of thermoplastic material
US3714310A (en) * 1970-10-30 1973-01-30 Conwed Corp Method for making reticulated tubular net
US3978182A (en) * 1973-12-26 1976-08-31 Mobil Oil Corporation Method for extruding a polystyrene foam with variations in mass concentration across the sheet and thermoforming the sheet

Also Published As

Publication number Publication date
FR2297128A1 (fr) 1976-08-06
IE41997B1 (en) 1980-05-07
DE2600859C3 (de) 1982-02-11
NO142895C (no) 1980-11-12
DK11876A (ar) 1976-07-14
DK136409C (ar) 1978-03-13
NO142895B (no) 1980-08-04
DE2600859B2 (de) 1981-06-19
NO760093L (ar) 1976-07-14
IE41997L (en) 1976-07-13
US4323339A (en) 1982-04-06
FR2297128B1 (ar) 1978-11-10
GB1537573A (en) 1978-12-29
SE7600230L (sv) 1976-07-14
FI60364C (fi) 1982-01-11
FI760053A (ar) 1976-07-14
DE2600859A1 (de) 1976-07-15
SE416629B (sv) 1981-01-26
NL7500386A (nl) 1976-07-15
FI60364B (fi) 1981-09-30

Similar Documents

Publication Publication Date Title
DK136409B (da) Apparat til fremstilling af termoplastrør med langsgående kanaler i rørvæggen.
DK130880B (da) Apparat til fremstilling af formstofrør med tværgående korrugering.
DK127273B (da) Fremgangsmåde til fremstilling af plastrør med mindst én rille samt apparat til udøvelse af fremgangsmåden.
DK53378A (da) Apparat til fremstilling af termoplastiske roer med flere vaegge
BE858439A (fr) Raccords pour tuyaux
EG12988A (en) Smooth screwed pipe joint for plastic pipes
DK145455C (da) Apparat til fremfoering af ark
DK146575C (da) Fremgangsmaade til endelukning af kanalerne i plastroer med en vaeg med aksialt forloebende kanaler
DK126362B (da) Apparat til lokning af huller i væggen i tyndvæggede, korrugerede rør af især termoplastisk formstof.
DK130951B (da) Fremgangsmåde til fremstilling af korrugeringer i et rør og apparat til udøvelse af fremgangsmåden.
NO142729C (no) Apparat for plugging av boringen i en roerledning
DK123146B (da) Apparat til indføring af et første fluidum i et andet.
DK121847B (da) Apparat til fremstilling af cementrør.
DK137488B (da) Fremgangsmåde og apparat til forbindelse af polyolefinrør med forskelligt smelteindeks med hinanden.
DK139377B (da) Fremgangsmåde til overtrækning af små dele med en beklædning af formstof og apparat til udøvelse af fremgangsmåden.
DK152774C (da) Apparat til aabning af kropshulrummet i et fjerk rae
DK131977B (da) Apparat til kontinuerlig fremstilling af et plastrør med skruelinieformet forløbende korrugering.
DK139256B (da) Apparat til fremstilling af ringformede korrugeringer i metalrør.
DK124521B (da) Ribberør samt apparat til fremstilling af samme.
DK135657B (da) Fremgangsmåde til fremstilling af rør med mindst et rørformet lag af skumformstof imellem to rørformede beklædningslag og apparat til udøvelse af fremgangsmåden.
AU1488576A (en) Joining pipes
NO136726C (no) Apparat for utlegging av undervannsr¦rledninger
IT1074252B (it) Giunto rapido per tubazioni
DK138556B (da) Fremgangsmåde til udlægning af et formstofrør og apparat til udøvelse af fremgangsmåden.
ES216609Y (es) Dispositivo de empalme amovible para conducciones de flui- dos.

Legal Events

Date Code Title Description
PBP Patent lapsed