FR2189191B1 - - Google Patents

Info

Publication number
FR2189191B1
FR2189191B1 FR7222189A FR7222189A FR2189191B1 FR 2189191 B1 FR2189191 B1 FR 2189191B1 FR 7222189 A FR7222189 A FR 7222189A FR 7222189 A FR7222189 A FR 7222189A FR 2189191 B1 FR2189191 B1 FR 2189191B1
Authority
FR
France
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.)
Expired
Application number
FR7222189A
Other languages
French (fr)
Other versions
FR2189191A1 (en
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.)
Ottosson & Co Brdr
Original Assignee
Ottosson & Co Brdr
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 Ottosson & Co Brdr filed Critical Ottosson & Co Brdr
Priority to FR7222189A priority Critical patent/FR2189191A1/fr
Publication of FR2189191A1 publication Critical patent/FR2189191A1/fr
Application granted granted Critical
Publication of FR2189191B1 publication Critical patent/FR2189191B1/fr
Granted 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
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulding By Coating Moulds (AREA)
FR7222189A 1972-06-20 1972-06-20 Fibre-reinforced synthetic resin pipes - by applying fibres/resin to cylind-rical tube, rolling, and curing Granted FR2189191A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7222189A FR2189191A1 (en) 1972-06-20 1972-06-20 Fibre-reinforced synthetic resin pipes - by applying fibres/resin to cylind-rical tube, rolling, and curing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7222189A FR2189191A1 (en) 1972-06-20 1972-06-20 Fibre-reinforced synthetic resin pipes - by applying fibres/resin to cylind-rical tube, rolling, and curing

Publications (2)

Publication Number Publication Date
FR2189191A1 FR2189191A1 (en) 1974-01-25
FR2189191B1 true FR2189191B1 (enFirst) 1976-08-06

Family

ID=9100470

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7222189A Granted FR2189191A1 (en) 1972-06-20 1972-06-20 Fibre-reinforced synthetic resin pipes - by applying fibres/resin to cylind-rical tube, rolling, and curing

Country Status (1)

Country Link
FR (1) FR2189191A1 (enFirst)

Also Published As

Publication number Publication date
FR2189191A1 (en) 1974-01-25

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Legal Events

Date Code Title Description
ST Notification of lapse