FR1241790A - Flat reinforced pipes and method and apparatus for their manufacture - Google Patents

Flat reinforced pipes and method and apparatus for their manufacture

Info

Publication number
FR1241790A
FR1241790A FR802443A FR802443A FR1241790A FR 1241790 A FR1241790 A FR 1241790A FR 802443 A FR802443 A FR 802443A FR 802443 A FR802443 A FR 802443A FR 1241790 A FR1241790 A FR 1241790A
Authority
FR
France
Prior art keywords
manufacture
reinforced pipes
flat reinforced
flat
pipes
Prior art date
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
FR802443A
Other languages
French (fr)
Inventor
Xavier-Louis-Achille Dourlens
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 filed Critical
Priority to FR802443A priority Critical patent/FR1241790A/en
Application granted granted Critical
Publication of FR1241790A publication Critical patent/FR1241790A/en
Expired 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
    • B29C48/151—Coating hollow articles
    • B29C48/152—Coating hollow articles the inner surfaces thereof
    • B29C48/153—Coating both inner and outer surfaces
    • 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)
FR802443A 1959-08-08 1959-08-08 Flat reinforced pipes and method and apparatus for their manufacture Expired FR1241790A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR802443A FR1241790A (en) 1959-08-08 1959-08-08 Flat reinforced pipes and method and apparatus for their manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR802443A FR1241790A (en) 1959-08-08 1959-08-08 Flat reinforced pipes and method and apparatus for their manufacture

Publications (1)

Publication Number Publication Date
FR1241790A true FR1241790A (en) 1960-09-23

Family

ID=8718154

Family Applications (1)

Application Number Title Priority Date Filing Date
FR802443A Expired FR1241790A (en) 1959-08-08 1959-08-08 Flat reinforced pipes and method and apparatus for their manufacture

Country Status (1)

Country Link
FR (1) FR1241790A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2446876A1 (en) * 1979-01-17 1980-08-14 Delannoy Freres Extrusion coating conveyor belting fabrics - through gaps in the warp thread patter, to permit localised resin impregnation of fabric whilst taut

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2446876A1 (en) * 1979-01-17 1980-08-14 Delannoy Freres Extrusion coating conveyor belting fabrics - through gaps in the warp thread patter, to permit localised resin impregnation of fabric whilst taut

Similar Documents

Publication Publication Date Title
FR1274303A (en) Method and apparatus for dehydrating plastics
BE585765A (en) Method and apparatus for continuous pipe formation
CH371256A (en) Container and method for its manufacture
FR1211000A (en) Method and apparatus for manufacturing transistors
FR1221091A (en) Method and apparatus for manufacturing tires
FR1274886A (en) Method and apparatus for the manufacture of sintered polytetrafluoroethylene tubes
FR1241790A (en) Flat reinforced pipes and method and apparatus for their manufacture
FR1249131A (en) Method and apparatus for the manufacture of hydroxyethylcellulose
FR1198796A (en) Method and apparatus for making tight closures
BE597682A (en) Method and apparatus for making compact starch
BE578064A (en) New flexible hose, method and apparatus for its manufacture
BE597900A (en) Method and apparatus for the manufacture of electromagnetic cores
FR1171454A (en) Welding process and apparatus
FR1210156A (en) Method and apparatus for the manufacture of spiral pipes
FR1266482A (en) Method and apparatus for making copies
BE546089A (en) Electric rocket and process for its manufacture
FR1222154A (en) New flexible hose, method and apparatus for its manufacture
FR1244045A (en) Method and apparatus for making incremental crystals
BE590204A (en) A method and apparatus for the manufacture of pure monosilane.
FR1169824A (en) Method and apparatus for the manufacture of manufactured plaster parts
FR1179034A (en) Method and apparatus for manufacturing corrugated reinforced hoses
FR1212140A (en) Method and apparatus for tube molding
CH369082A (en) Vice and method for its manufacture
FR86177E (en) Process and apparatus for the treatment of whey
FR1204827A (en) Staples and process for their manufacture