FR2177457B1 - - Google Patents

Info

Publication number
FR2177457B1
FR2177457B1 FR7200642A FR7200642A FR2177457B1 FR 2177457 B1 FR2177457 B1 FR 2177457B1 FR 7200642 A FR7200642 A FR 7200642A FR 7200642 A FR7200642 A FR 7200642A FR 2177457 B1 FR2177457 B1 FR 2177457B1
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
FR7200642A
Other languages
French (fr)
Other versions
FR2177457A1 (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.)
HUREAU JEAN CLAUDE
Original Assignee
HUREAU JEAN CLAUDE
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 HUREAU JEAN CLAUDE filed Critical HUREAU JEAN CLAUDE
Priority to FR7200642A priority Critical patent/FR2177457A1/fr
Publication of FR2177457A1 publication Critical patent/FR2177457A1/fr
Application granted granted Critical
Publication of FR2177457B1 publication Critical patent/FR2177457B1/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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/301—Extrusion nozzles or dies having reciprocating, oscillating or rotating parts
    • 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
    • B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes
    • 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
    • B29C48/05—Filamentary, e.g. strands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2028/00—Nets or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
FR7200642A 1972-01-10 1972-01-10 Extruding plastic net - through fixed tooth plates having co-operating shutters Granted FR2177457A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7200642A FR2177457A1 (en) 1972-01-10 1972-01-10 Extruding plastic net - through fixed tooth plates having co-operating shutters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7200642A FR2177457A1 (en) 1972-01-10 1972-01-10 Extruding plastic net - through fixed tooth plates having co-operating shutters

Publications (2)

Publication Number Publication Date
FR2177457A1 FR2177457A1 (en) 1973-11-09
FR2177457B1 true FR2177457B1 (xx) 1976-07-23

Family

ID=9091653

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7200642A Granted FR2177457A1 (en) 1972-01-10 1972-01-10 Extruding plastic net - through fixed tooth plates having co-operating shutters

Country Status (1)

Country Link
FR (1) FR2177457A1 (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2597026B1 (fr) * 1986-04-11 1988-12-09 Trotignon Jean Pierre Dispositif de fabrication d'une plaque alveolaire, plaque alveolaire en resultant

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1555590A (xx) * 1967-08-03 1969-01-31

Also Published As

Publication number Publication date
FR2177457A1 (en) 1973-11-09

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Legal Events

Date Code Title Description
ST Notification of lapse