MX9701269A - Cinta de materia plastica para la fabricacion de tubos arrollados en forma helicoidal. - Google Patents

Cinta de materia plastica para la fabricacion de tubos arrollados en forma helicoidal.

Info

Publication number
MX9701269A
MX9701269A MX9701269A MX9701269A MX9701269A MX 9701269 A MX9701269 A MX 9701269A MX 9701269 A MX9701269 A MX 9701269A MX 9701269 A MX9701269 A MX 9701269A MX 9701269 A MX9701269 A MX 9701269A
Authority
MX
Mexico
Prior art keywords
tubes
plastic material
material stripe
shaped rolled
stripe
Prior art date
Application number
MX9701269A
Other languages
English (en)
Other versions
MXPA97001269A (es
Inventor
Rudolf Zimmerli
Original Assignee
Nueva 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 Nueva Ag filed Critical Nueva Ag
Publication of MX9701269A publication Critical patent/MX9701269A/es
Publication of MXPA97001269A publication Critical patent/MXPA97001269A/es

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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/56—Winding and joining, e.g. winding spirally
    • B29C53/58—Winding and joining, e.g. winding spirally helically
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Moulding By Coating Moulds (AREA)
  • Joints That Cut Off Fluids, And Hose Joints (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)

Abstract

La cinta de materia plástica apta para la fabricacion de tubos arrollados está previsto de dos bordes formados complementariamente (1, 2), cada uno de los cuales está previsto de nervios (5, 6) y ranuras (7, 8) desarrollándose paralelamente, y en los cuales la anchura de la ranura exterior (7) es mayor que el espesor de los nervios interiores (6). El cierre formado por medio de los nervios (5, 6) y las ranuras (7, 8) está preferente y completamente dentro de la anchura de la cinta.
MXPA/A/1997/001269A 1996-11-05 1997-02-19 Cinta de materia plastica para la fabricacion de tubos arrollados en forma helicoidal MXPA97001269A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH2727/96 1996-11-05
CH272796 1996-11-05

Publications (2)

Publication Number Publication Date
MX9701269A true MX9701269A (es) 1998-05-31
MXPA97001269A MXPA97001269A (es) 1998-10-23

Family

ID=

Also Published As

Publication number Publication date
PA8427401A1 (es) 2000-05-24
SV1997000019A (es) 1997-08-29
IL121390A0 (en) 1998-01-04
MY130977A (en) 2007-07-31
AU739397B2 (en) 2001-10-11
IL121390A (en) 2001-03-19
CN1079727C (zh) 2002-02-27
PE46598A1 (es) 1998-08-27
KR100486314B1 (ko) 2005-07-11
AR013593A1 (es) 2001-01-10
HN1997000008A (es) 1997-06-18
CO4560566A1 (es) 1998-02-10
NZ329091A (en) 1998-08-26
CN1181305A (zh) 1998-05-13
ID17298A (id) 1997-12-18
KR19980041880A (ko) 1998-08-17
AU2560697A (en) 1998-05-07
ZA975939B (en) 1998-02-02
BR9705176A (pt) 1999-03-09

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