DE1144469B - Verfahren zur kontinuierlichen Herstellung von gewellten, flexiblen Rohren aus thermoplastischen Kunststoffen durch Extrusion aus einer Ringduese - Google Patents

Verfahren zur kontinuierlichen Herstellung von gewellten, flexiblen Rohren aus thermoplastischen Kunststoffen durch Extrusion aus einer Ringduese

Info

Publication number
DE1144469B
DE1144469B DEC23434A DEC0023434A DE1144469B DE 1144469 B DE1144469 B DE 1144469B DE C23434 A DEC23434 A DE C23434A DE C0023434 A DEC0023434 A DE C0023434A DE 1144469 B DE1144469 B DE 1144469B
Authority
DE
Germany
Prior art keywords
corrugated
thermoplastics
extrusion
nozzle
continuous production
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
DEC23434A
Other languages
German (de)
English (en)
Inventor
Dr Fritz Baxmann
Rudolf Schumacher
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huels AG
Original Assignee
Chemische Werke Huels 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
Priority to NL274910D priority Critical patent/NL274910A/xx
Priority to BE610510D priority patent/BE610510A/xx
Application filed by Chemische Werke Huels AG filed Critical Chemische Werke Huels AG
Priority to DEC23434A priority patent/DE1144469B/de
Priority to FR887445A priority patent/FR1314302A/fr
Priority to SE163362A priority patent/SE206030C1/sv
Priority to GB5995/62A priority patent/GB937332A/en
Publication of DE1144469B publication Critical patent/DE1144469B/de
Pending legal-status Critical Current

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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/22—Corrugating
    • B29C53/30—Corrugating of tubes
    • 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
    • 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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/02—Bending or folding
    • B29C53/08—Bending or folding of tubes or other profiled members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D23/00—Producing tubular articles
    • B29D23/18—Pleated or corrugated hoses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • F16B7/04—Clamping or clipping connections
    • F16B7/0406—Clamping or clipping connections for rods or tubes being coaxial
    • F16B7/0426—Clamping or clipping connections for rods or tubes being coaxial for rods or for tubes without using the innerside thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G11/00—Means for fastening cables or ropes to one another or to other objects; Caps or sleeves for fixing on cables or ropes
    • F16G11/02—Means for fastening cables or ropes to one another or to other objects; Caps or sleeves for fixing on cables or ropes with parts deformable to grip the cable or cables; Fastening means which engage a sleeve or the like fixed on the cable
    • 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
    • B29C48/12—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
    • 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
    • B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes
    • 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
    • B29L2023/00—Tubular articles
    • B29L2023/003—Tubular articles having irregular or rough surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
DEC23434A 1961-02-17 1961-02-17 Verfahren zur kontinuierlichen Herstellung von gewellten, flexiblen Rohren aus thermoplastischen Kunststoffen durch Extrusion aus einer Ringduese Pending DE1144469B (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
NL274910D NL274910A (enrdf_load_stackoverflow) 1961-02-17
BE610510D BE610510A (enrdf_load_stackoverflow) 1961-02-17
DEC23434A DE1144469B (de) 1961-02-17 1961-02-17 Verfahren zur kontinuierlichen Herstellung von gewellten, flexiblen Rohren aus thermoplastischen Kunststoffen durch Extrusion aus einer Ringduese
FR887445A FR1314302A (fr) 1961-02-17 1962-02-09 Procédé de fabrication en continu de tubes flexibles ondulés en matières synthétiques thermoplastiques, par extrusion avec une filière annulaire
SE163362A SE206030C1 (enrdf_load_stackoverflow) 1961-02-17 1962-02-14
GB5995/62A GB937332A (en) 1961-02-17 1962-02-16 A process for the continuous production of corrugated flexible tubes from thermoplasts by extrusion from a tubular die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEC23434A DE1144469B (de) 1961-02-17 1961-02-17 Verfahren zur kontinuierlichen Herstellung von gewellten, flexiblen Rohren aus thermoplastischen Kunststoffen durch Extrusion aus einer Ringduese

Publications (1)

Publication Number Publication Date
DE1144469B true DE1144469B (de) 1963-02-28

Family

ID=7017444

Family Applications (1)

Application Number Title Priority Date Filing Date
DEC23434A Pending DE1144469B (de) 1961-02-17 1961-02-17 Verfahren zur kontinuierlichen Herstellung von gewellten, flexiblen Rohren aus thermoplastischen Kunststoffen durch Extrusion aus einer Ringduese

Country Status (4)

Country Link
BE (1) BE610510A (enrdf_load_stackoverflow)
DE (1) DE1144469B (enrdf_load_stackoverflow)
GB (1) GB937332A (enrdf_load_stackoverflow)
SE (1) SE206030C1 (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4238435A (en) * 1977-08-09 1980-12-09 Victroplas Limited Plastic extrusion
FI74654C (fi) * 1986-01-13 1988-03-10 Uponor Nv Anordning och foerfarande foer framstaellning av kamflaensroer.

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2347086A (en) * 1942-05-06 1944-04-18 Us Rubber Co Tube corrugating machine
FR1172797A (fr) * 1956-03-22 1959-02-16 Lavorazione Mat Plastiche Sas Procédé et dispositif pour l'extrusion des tubes en matière thermoplastique

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2347086A (en) * 1942-05-06 1944-04-18 Us Rubber Co Tube corrugating machine
FR1172797A (fr) * 1956-03-22 1959-02-16 Lavorazione Mat Plastiche Sas Procédé et dispositif pour l'extrusion des tubes en matière thermoplastique

Also Published As

Publication number Publication date
SE206030C1 (enrdf_load_stackoverflow) 1966-07-12
BE610510A (enrdf_load_stackoverflow) 1900-01-01
GB937332A (en) 1963-09-18

Similar Documents

Publication Publication Date Title
DE3020913C2 (enrdf_load_stackoverflow)
CH417934A (de) Verfahren und Vorrichtung zur Herstellung von Schläuchen aus Kunststoff oder zähelastischen Massen mit ungleichen Wandstärken, insbesondere für die Erzeugung von Hohlkörpern aus solchen Schläuchen
DE1016009B (de) Verfahren zum Strangpressen von Hohlkoerpern aus thermoplastischem Kunststoff
DE1704124B1 (de) Verfahren und vorrichtung zum anformen eines bodensam ende eines thermoplastischen kunststoffrohres
DE1629431B2 (de) Verfahren und vorrichtung zur herstellung von schlauchfolien bahnen aus thermoplastischen kunststoffen
DE69711030T2 (de) Verfahren und vorrichtung zum fliesspressen von produkten mit variablem querschnitt
DE1604403B1 (de) Verfahren und Vorrichtung zum Herstellen eines Schrumpfschlauches aus thermoplastischem Kunststoff
DE2758188B2 (de) Verfahren zum Formen einer Ringnut im Endabschnitt eines Rohres aus thermoplastischem Kunststoff
DE1529842A1 (de) Verfahren und Geraet zum Extrudieren von Kunststoffgegenstaenden
DE1211789B (de) Verfahren und Vorrichtung, um die Querrillen bei einem Rohr aus Kunststoff eng aneinanderzuschieben
DE2462586A1 (de) Verfahren zur herstellung einer bahn aus einem geschaeumten thermoplast
DE1144469B (de) Verfahren zur kontinuierlichen Herstellung von gewellten, flexiblen Rohren aus thermoplastischen Kunststoffen durch Extrusion aus einer Ringduese
AT232715B (de) Verfahren zur kontinuierlichen Herstellung eines gewellten, flexiblen, dünnwandigen Rohres aus thermoplastischem Kunststoff
DE890865C (de) Verfahren zum Herstellen von Faltenrohren aus thermoplastischen Kunststoffen
DE2700478A1 (de) Verfahren zur herstellung eines waerme- und schallisolierten leitungsrohres
CH488546A (de) Verfahren und Vorrichtung zur Herstellung von Rohrbogen aus Kunststoff
DE1121311B (de) Vorrichtung zum Herstellen von Schraubenwindungen aus Kunststoffdraht fuer Reissverschluesse od. dgl.
DE1805446B2 (de) Verfahren zum herstellen von aus thermoplastischem kunststoff bestehenden rohrfoermigen koerpern ausgangskoerper und umform werkzeug fuer die durchfuehrung des verfharnes
DE1296787B (de) Verfahren und Vorrichtung zum Herstellen von Kunststoff-Rohren grossen Durchmessers
EP0615794B1 (de) Verfahren zur Herstellung einer Stopfenkammer beim Kaskadenziehen von Rohren und Vorrichtung zur Durchführung des Verfahrens
AT200328B (de) Strangpreßkopf
AT300337B (de) Vorrichtung zum kontinuierlichen Herstellen von flexiblen, insbesondere mit Querrillen versehenen Rohren
DE2319398C3 (de) Verfahren sowie Vorrichtung zum Anformen einer eine Ringnut aufweisenden Muffe an einem Endabschnitt eines Rohres aus einem thermoplastischen Kunststoff
DE595082C (de) Verfahren zur Herstellung von hohlen Gegenstaenden aus geschmolzenem Quarz
DE1262567B (de) Vorrichtung zum Strangpressen von geschmolzenen Polymeren in der Form eines Folienschlauches