NO912104D0 - PROCEDURE AND DEVICE AND DEVELOPMENT FOR PRODUCTION OF ROER FITTINGS OF FIBER ARMED PLASTIC. - Google Patents

PROCEDURE AND DEVICE AND DEVELOPMENT FOR PRODUCTION OF ROER FITTINGS OF FIBER ARMED PLASTIC.

Info

Publication number
NO912104D0
NO912104D0 NO912104A NO912104A NO912104D0 NO 912104 D0 NO912104 D0 NO 912104D0 NO 912104 A NO912104 A NO 912104A NO 912104 A NO912104 A NO 912104A NO 912104 D0 NO912104 D0 NO 912104D0
Authority
NO
Norway
Prior art keywords
gel coat
fittings
cured
core
glass
Prior art date
Application number
NO912104A
Other languages
Norwegian (no)
Other versions
NO912104L (en
Inventor
Norbert Lona
Original Assignee
Futurtech 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 claimed from PCT/CH1990/000235 external-priority patent/WO1991004843A1/en
Application filed by Futurtech Ag filed Critical Futurtech Ag
Publication of NO912104D0 publication Critical patent/NO912104D0/en
Publication of NO912104L publication Critical patent/NO912104L/en

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
    • B29C53/583—Winding and joining, e.g. winding spirally helically for making tubular articles with particular features
    • B29C53/588—Winding and joining, e.g. winding spirally helically for making tubular articles with particular features having a non-linear axis, e.g. elbows, toroids
    • 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
    • B29C53/76—Winding and joining, e.g. winding spirally helically about more than one axis, e.g. T-pieces, balls
    • 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
    • B29C53/821—Mandrels especially adapted for winding and joining
    • B29C53/824—Mandrels especially adapted for winding and joining collapsible, e.g. elastic or inflatable; with removable parts, e.g. for regular shaped, straight tubular articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Moulding By Coating Moulds (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Replacement Of Web Rolls (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)

Abstract

In the process of the invention, an inner gel coat is applied round a core (11) made up of several separable parts. The inner gel coat is cured by heating. The core (11) is mounted on the head (39) of a robot (49). A glass-fibre tape (46) impregnated with liquid thermoplastic is wound at a winding station (38) in overlapping turns round the inner gel coat until several layers are formed. The thermoplastic in the glass-fibre layers is cured by heating, and an outer gel coat subsequently applied over the glass-fibre layers and cured. The core (11) is then removed from the fitting. This process enables fittings of consistently high quality to be produced cheaply.
NO91912104A 1989-10-04 1991-05-31 PROCEDURE AND DEVICE AND THE TOOLS FOR MANUFACTURE OF FIBER ARMED PLASTIC COMPONENTS NO912104L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US41711789A 1989-10-04 1989-10-04
PCT/CH1990/000235 WO1991004843A1 (en) 1989-10-04 1990-10-04 Process and device plus winder core for the production of pipe fittings made of fibre-reinforced plastic

Publications (2)

Publication Number Publication Date
NO912104D0 true NO912104D0 (en) 1991-05-31
NO912104L NO912104L (en) 1991-07-23

Family

ID=23652644

Family Applications (1)

Application Number Title Priority Date Filing Date
NO91912104A NO912104L (en) 1989-10-04 1991-05-31 PROCEDURE AND DEVICE AND THE TOOLS FOR MANUFACTURE OF FIBER ARMED PLASTIC COMPONENTS

Country Status (10)

Country Link
EP (1) EP0463122B1 (en)
AT (1) ATE121006T1 (en)
AU (1) AU636394B2 (en)
CA (1) CA2042600A1 (en)
DE (1) DE59008906D1 (en)
DK (1) DK0463122T3 (en)
ES (1) ES2073584T3 (en)
FI (1) FI912657A0 (en)
HU (1) HUT59870A (en)
NO (1) NO912104L (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TR200101726T2 (en) * 1998-12-17 2001-12-21 Pirelli Pneumatici S.P.A. A method and apparatus for producing components of a tire for vehicle wheels.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1150700A (en) * 1955-03-15 1958-01-16 United Shoe Machinery Ab Softwood Pipe Fittings

Also Published As

Publication number Publication date
HUT59870A (en) 1992-07-28
HU907615D0 (en) 1991-10-28
WO1991004843A2 (en) 1991-04-18
AU6400490A (en) 1991-04-28
WO1991004843A3 (en) 1991-11-28
AU636394B2 (en) 1993-04-29
CA2042600A1 (en) 1991-04-05
FI912657A0 (en) 1991-06-03
NO912104L (en) 1991-07-23
EP0463122A1 (en) 1992-01-02
ES2073584T3 (en) 1995-08-16
DE59008906D1 (en) 1995-05-18
DK0463122T3 (en) 1995-07-03
EP0463122B1 (en) 1995-04-12
ATE121006T1 (en) 1995-04-15

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