[go: up one dir, main page]

ZA77326B - Process and apparatus for the thermoplastic material - Google Patents

Process and apparatus for the thermoplastic material

Info

Publication number
ZA77326B
ZA77326B ZA770326A ZA77326A ZA77326B ZA 77326 B ZA77326 B ZA 77326B ZA 770326 A ZA770326 A ZA 770326A ZA 77326 A ZA77326 A ZA 77326A ZA 77326 B ZA77326 B ZA 77326B
Authority
ZA
South Africa
Prior art keywords
thermoplastic material
thermoplastic
Prior art date
Application number
ZA770326A
Other languages
English (en)
Inventor
A Patzner
Original Assignee
Hoechst 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
Application filed by Hoechst Ag filed Critical Hoechst Ag
Publication of ZA77326B publication Critical patent/ZA77326B/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D9/00—Bending tubes using mandrels or the like
    • B21D9/01—Bending tubes using mandrels or the like the mandrel being flexible and engaging the entire tube length
    • 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
    • B29C53/80—Component parts, details or accessories; Auxiliary operations
    • B29C53/82—Cores or mandrels
    • 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
    • B29L2023/22—Tubes or pipes, i.e. rigid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
ZA770326A 1976-01-20 1977-01-20 Process and apparatus for the thermoplastic material ZA77326B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762601818 DE2601818A1 (de) 1976-01-20 1976-01-20 Verfahren zum herstellen eines rohrbogens aus thermoplastischem kunststoff und vorrichtung fuer dieses verfahren

Publications (1)

Publication Number Publication Date
ZA77326B true ZA77326B (en) 1977-12-28

Family

ID=5967743

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA770326A ZA77326B (en) 1976-01-20 1977-01-20 Process and apparatus for the thermoplastic material

Country Status (3)

Country Link
BE (1) BE850576A (fr)
DE (1) DE2601818A1 (fr)
ZA (1) ZA77326B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2709996C3 (de) * 1977-03-08 1982-01-14 Hoechst Ag, 6000 Frankfurt Vorrichtung zum Herstellen eines Rohrbogens aus einem thermoplastischen Kunststoff
DE4309909C2 (de) * 1993-03-26 1996-07-18 Trinova Aeroquip Gmbh Verfahren und Vorrichtung zum Biegen eines Rohrstücks aus Kunststoff
DE10146127B4 (de) * 2001-09-19 2011-09-15 Man Truck & Bus Ag Stützelement zum Biegen von Rohren aus thermoplastischen Kunststoffen
DE10222256B4 (de) * 2002-05-16 2004-03-25 Wegener Gmbh Verfahren zum Biegen von Kunststoffrohren sowie Biegevorrichtung zur Durchführung dieses Verfahrens
DE102011105279A1 (de) * 2011-06-10 2012-12-13 Pfw Aerospace Ag Verfahren zum Biegen thermoplastischer Rohre
DE102016201362B3 (de) * 2016-01-29 2017-06-14 PFW Aerospace GmbH Verfahren und Vorrichtung zur Wärmebehandlung von Werkstücken
DE102024107488B3 (de) 2024-03-15 2024-12-19 Wafios Aktiengesellschaft Biegemaschine sowie Verfahren zum Biegen von thermoplastischem Rohrmaterial

Also Published As

Publication number Publication date
BE850576A (fr) 1977-07-20
DE2601818A1 (de) 1977-07-21

Similar Documents

Publication Publication Date Title
JPS5296198A (en) Product holder and material for the same
JPS5499165A (en) Method and apparatus for bottle making from thermoplastic material
JPS557495A (en) Device for dividing and supplying thermoplastic material
GB2024043B (en) Apparatus for processing synthetic thermoplastic material
JPS5242554A (en) Method and device for extruding plastic material or the like
PT66877B (en) Process and improved apparatus for moulding fibrous material
GB1547017A (en) Method and machine for the manufacture of articles of thermoplastic material
IL51232A (en) Process and apparatus for moulding
JPS5374177A (en) Method and apparatus for molding nonnwoven net material
JPS5460378A (en) Method and apparatus for regenerating same or different thermoplastic material
GB1557749A (en) Permanenat magnet material and process for producing the same
JPS52150486A (en) Material treating apparatus
IL53086A (en) Method and apparatus for the manufacture of fibres from thermoplastic materials
GB1546764A (en) Method and apparatus for the manufacture of reinforced plastic materials
ZA77998B (en) Apparatus and method for mixing material
JPS53114710A (en) Method and apparatus for coninuously making laminated material
MTP821B (en) Textile material treeting apparatus
GB1557902A (en) Apparatus for processing glass or other plastic material
ZA77326B (en) Process and apparatus for the thermoplastic material
JPS52129796A (en) Thermoplastic substance and process for producing same
GB1543281A (en) Method and apparatus for making material with fusible backing and material produced thereby
GB1552040A (en) Extrusion process and apparatus
JPS5237974A (en) Method and device for extruding foamed thermoplastic material
JPS5366978A (en) Method for forming theroplastics resin material
JPS5383268A (en) Apparatus for carrying material