BE808919A - Dispositif d'extrusion de profiles, notamment de tubes, en matiere plastique reticulee - Google Patents

Dispositif d'extrusion de profiles, notamment de tubes, en matiere plastique reticulee

Info

Publication number
BE808919A
BE808919A BE139117A BE139117A BE808919A BE 808919 A BE808919 A BE 808919A BE 139117 A BE139117 A BE 139117A BE 139117 A BE139117 A BE 139117A BE 808919 A BE808919 A BE 808919A
Authority
BE
Belgium
Prior art keywords
cross
plastic material
particular tubes
linked plastic
extruding profiles
Prior art date
Application number
BE139117A
Other languages
English (en)
French (fr)
Original Assignee
Pont A Mousson
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 Pont A Mousson filed Critical Pont A Mousson
Publication of BE808919A publication Critical patent/BE808919A/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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/34—Cross-head annular extrusion nozzles, i.e. for simultaneously receiving moulding material and the preform to be coated
    • 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
    • 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
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • 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)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
BE139117A 1973-02-07 1973-12-20 Dispositif d'extrusion de profiles, notamment de tubes, en matiere plastique reticulee BE808919A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7304321A FR2216097B1 (xx) 1973-02-07 1973-02-07

Publications (1)

Publication Number Publication Date
BE808919A true BE808919A (fr) 1974-06-20

Family

ID=9114477

Family Applications (1)

Application Number Title Priority Date Filing Date
BE139117A BE808919A (fr) 1973-02-07 1973-12-20 Dispositif d'extrusion de profiles, notamment de tubes, en matiere plastique reticulee

Country Status (9)

Country Link
BE (1) BE808919A (xx)
CH (1) CH575290A5 (xx)
ES (1) ES422662A1 (xx)
FR (1) FR2216097B1 (xx)
GB (1) GB1454431A (xx)
IT (1) IT1009101B (xx)
NL (1) NL160755C (xx)
NO (1) NO142805C (xx)
SE (1) SE404670B (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3160230D1 (en) * 1980-01-18 1983-06-16 Wirsbo Bruks Ab Preparation of shaped crosslinked materials
JP2500277B2 (ja) * 1990-11-27 1996-05-29 三井東圧化学株式会社 フェノ―ル系樹脂パイプの押出成型方法および装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2834054A (en) * 1953-05-27 1958-05-13 Union Carbide Corp Process for extruding polychlorotrifluoroethylene
DE1148376B (de) * 1960-12-12 1963-05-09 Western Plastics Corp Strangpresskopf zur Herstellung von Kunststoffrohren
US3146495A (en) * 1962-03-07 1964-09-01 Albert A Sanford Seamless plastic tubing extrusion molding machine
FR2031753A5 (xx) * 1969-02-06 1970-11-20 Western Plastics Corp

Also Published As

Publication number Publication date
FR2216097B1 (xx) 1976-04-09
NL7401433A (xx) 1974-08-09
NL160755C (nl) 1979-12-17
NO142805C (no) 1980-10-22
NO142805B (no) 1980-07-14
NO740401L (no) 1974-08-08
CH575290A5 (xx) 1976-05-14
DE2405927A1 (de) 1974-08-08
ES422662A1 (es) 1976-04-16
IT1009101B (it) 1976-12-10
GB1454431A (en) 1976-11-03
SE404670B (sv) 1978-10-23
FR2216097A1 (xx) 1974-08-30
NL160755B (nl) 1979-07-16
DE2405927B2 (de) 1977-03-31

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: PONT-A-MOUSSON S.A.

Effective date: 19851231