ZA739399B - A method of hot-bending tubes or pipes of plastics material - Google Patents

A method of hot-bending tubes or pipes of plastics material

Info

Publication number
ZA739399B
ZA739399B ZA739399A ZA739399A ZA739399B ZA 739399 B ZA739399 B ZA 739399B ZA 739399 A ZA739399 A ZA 739399A ZA 739399 A ZA739399 A ZA 739399A ZA 739399 B ZA739399 B ZA 739399B
Authority
ZA
South Africa
Prior art keywords
pipes
hot
plastics material
bending tubes
tubes
Prior art date
Application number
ZA739399A
Other languages
English (en)
Inventor
C Mario
Original Assignee
C Mario
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 C Mario filed Critical C Mario
Publication of ZA739399B publication Critical patent/ZA739399B/xx

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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
    • B29C33/54—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles made of powdered or granular material
    • 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
    • B29C53/083—Bending or folding of tubes or other profiled members bending longitudinally, i.e. modifying the curvature of the tube axis
    • 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
    • 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
    • B29L2031/44—Furniture or parts thereof
    • B29L2031/443—Chairs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
ZA739399A 1972-12-21 1973-12-11 A method of hot-bending tubes or pipes of plastics material ZA739399B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT33360/72A IT972723B (it) 1972-12-21 1972-12-21 Metodo per la piegatura a caldo di tubi in materia plastica per la costruzione di mobili

Publications (1)

Publication Number Publication Date
ZA739399B true ZA739399B (en) 1974-10-30

Family

ID=11237416

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA739399A ZA739399B (en) 1972-12-21 1973-12-11 A method of hot-bending tubes or pipes of plastics material

Country Status (7)

Country Link
JP (1) JPS5040676A (tr)
DE (1) DE2363575A1 (tr)
ES (1) ES422066A1 (tr)
FR (1) FR2211334B3 (tr)
GB (1) GB1450117A (tr)
IT (1) IT972723B (tr)
ZA (1) ZA739399B (tr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3020922C2 (de) * 1980-06-03 1983-05-11 Maschinen Witte Kg, 4517 Hilter Vorrichtung zum bogenförmigen Umformen eines aus einem thermoplastischen Kunststoff bestehenden Profilstrangabschnitts mit Hohlkammern

Also Published As

Publication number Publication date
FR2211334B3 (tr) 1976-10-15
DE2363575A1 (de) 1974-06-27
FR2211334A1 (tr) 1974-07-19
IT972723B (it) 1974-05-31
ES422066A1 (es) 1976-04-16
JPS5040676A (tr) 1975-04-14
GB1450117A (en) 1976-09-22

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