BE799174A - Procede pour enrober d'une matiere thermoplastique des tuyaux metalliques, - Google Patents

Procede pour enrober d'une matiere thermoplastique des tuyaux metalliques,

Info

Publication number
BE799174A
BE799174A BE130808A BE130808A BE799174A BE 799174 A BE799174 A BE 799174A BE 130808 A BE130808 A BE 130808A BE 130808 A BE130808 A BE 130808A BE 799174 A BE799174 A BE 799174A
Authority
BE
Belgium
Prior art keywords
thermoplastic material
metal pipes
coating metal
pipes
coating
Prior art date
Application number
BE130808A
Other languages
English (en)
French (fr)
Original Assignee
Mannesmann 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 DE19722222911 external-priority patent/DE2222911C3/de
Application filed by Mannesmann Ag filed Critical Mannesmann Ag
Publication of BE799174A publication Critical patent/BE799174A/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
    • 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
    • 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
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2101/00—Use of unspecified macromolecular compounds as moulding material
    • B29K2101/10—Thermosetting resins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2301/00—Use of unspecified macromolecular compounds as reinforcement
    • B29K2301/10—Thermosetting resins

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
BE130808A 1972-05-05 1973-05-07 Procede pour enrober d'une matiere thermoplastique des tuyaux metalliques, BE799174A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722222911 DE2222911C3 (de) 1972-05-05 Verfahren zum kontinuierlichen Ummanteln eines Metatlrohres

Publications (1)

Publication Number Publication Date
BE799174A true BE799174A (fr) 1973-08-31

Family

ID=5844608

Family Applications (1)

Application Number Title Priority Date Filing Date
BE130808A BE799174A (fr) 1972-05-05 1973-05-07 Procede pour enrober d'une matiere thermoplastique des tuyaux metalliques,

Country Status (4)

Country Link
BE (1) BE799174A (enrdf_load_stackoverflow)
CH (1) CH551274A (enrdf_load_stackoverflow)
FR (1) FR2184321A5 (enrdf_load_stackoverflow)
NL (1) NL176536C (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL171782C (nl) * 1974-11-05 1983-05-16 Ver Buizenfab Werkwijze voor het bekleden van metalen buis, en aldus beklede buis.
DE3047429C2 (de) * 1980-12-12 1984-09-13 Mannesmann AG, 4000 Düsseldorf Verfahren zum Ummanteln eines Stahlrohres

Also Published As

Publication number Publication date
DE2222911A1 (de) 1973-11-29
NL7306372A (enrdf_load_stackoverflow) 1973-11-07
DE2222911B2 (de) 1977-01-20
CH551274A (de) 1974-07-15
FR2184321A5 (en) 1973-12-21
NL176536B (nl) 1984-12-03
NL176536C (nl) 1985-05-01

Similar Documents

Publication Publication Date Title
BE797127A (fr) Procede pour former une surface d'usure
BE794405Q (fr) Procede de fabrication d'une plate-forme en matiere plastique et dispositif pour sa mise en oeuvre
BE790902A (fr) Procede et application pour appliquer une matiere de revetementpulverulente sur une piece
BE769538A (fr) Procede pour le depot de matiere fusible a chaud et appareil pour l'executer.
BE800147A (fr) Procede pour charger des cavites d'une matiere fluante,
CH549455A (fr) Procede de fabrication d'un film tubulaire en matiere plastique, installation pour la mise en oeuvre de ce procede et film obtenu par ce procede.
BE794845A (fr) Procede pour la realisation d'une piece en matiere synthetique
BE802771A (fr) Procede de formation de revetements metalliques
BE802770A (fr) Procede pour l'enduction d'une couche de matiere synthetique sur un fil metallique
BE793674A (fr) Procede de production d'echangeurs anioniques fortement basiques
FR2326539A1 (fr) Procede de production d'une feuille continue de matiere et machine pour la mise en oeuvre de ce procede
BE799483A (fr) Procede de tassement de l'enrobage de tubes plastiques enterres,
BE782083A (fr) Procede pour enrober les stators de machines electriques d'une matiere plastique durcissable, et appareil pour sa mise en oeuvre
BE810769A (fr) Procede pour la production d'un film abrasif.
BE794757A (fr) Procede de fabrication d'un produit ferreux a revetement inoxydable
FR2310858A1 (fr) Procede pour enrober un tube en acier d'une matiere synthetique thermoplastique
BE798881R (fr) Procede pour le revetement des surfaces de zinc et d'alliages de zinc
BE793213A (fr) Procede d'ennoblissement a sec d'une matiere
BE799174A (fr) Procede pour enrober d'une matiere thermoplastique des tuyaux metalliques,
BE795063A (fr) Procede pour la realisation d'une piece en matiere synthetique
BE798094A (fr) Matiere resistant a l'usure a faible coefficient de friction et procede pour la fabriquer
BE759781A (fr) Procede d'enrobage des tuyaux
BE749669A (fr) Procede de fabrication d'une matiere metallique composite
FR2274695A1 (fr) Procede pour le traitement de surface d'une matiere metallique
RO68490A (ro) Procedeu pentru orientarea unei foi de material plastic

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: MANNESMANN A.G.

Effective date: 19860531