FR2630143B1 - Grillage en matiere plastique a usage notamment de nappe de drainage et dispositif pour sa realisation - Google Patents

Grillage en matiere plastique a usage notamment de nappe de drainage et dispositif pour sa realisation

Info

Publication number
FR2630143B1
FR2630143B1 FR8805036A FR8805036A FR2630143B1 FR 2630143 B1 FR2630143 B1 FR 2630143B1 FR 8805036 A FR8805036 A FR 8805036A FR 8805036 A FR8805036 A FR 8805036A FR 2630143 B1 FR2630143 B1 FR 2630143B1
Authority
FR
France
Prior art keywords
grilling
production
plastic material
drainage cover
drainage
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 - Lifetime
Application number
FR8805036A
Other languages
English (en)
Other versions
FR2630143A1 (fr
Inventor
Alain Genty
Michel Pavy
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.)
Nortene SA
Original Assignee
Nortene SA
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 Nortene SA filed Critical Nortene SA
Priority to FR8805036A priority Critical patent/FR2630143B1/fr
Priority to BR898901791A priority patent/BR8901791A/pt
Priority to EP89401041A priority patent/EP0337892A1/fr
Priority to JP1096194A priority patent/JPH0248919A/ja
Publication of FR2630143A1 publication Critical patent/FR2630143A1/fr
Application granted granted Critical
Publication of FR2630143B1 publication Critical patent/FR2630143B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B11/00—Drainage of soil, e.g. for agricultural purposes
    • 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
    • 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
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
    • 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
    • B29C48/25—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
    • 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)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
FR8805036A 1988-04-15 1988-04-15 Grillage en matiere plastique a usage notamment de nappe de drainage et dispositif pour sa realisation Expired - Lifetime FR2630143B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR8805036A FR2630143B1 (fr) 1988-04-15 1988-04-15 Grillage en matiere plastique a usage notamment de nappe de drainage et dispositif pour sa realisation
BR898901791A BR8901791A (pt) 1988-04-15 1989-04-14 Dispositivo para realizar uma grade em materia plastica e grade obtida
EP89401041A EP0337892A1 (fr) 1988-04-15 1989-04-14 Dispositif pour réaliser un grillage en matière plastique et grillage obtenu
JP1096194A JPH0248919A (ja) 1988-04-15 1989-04-14 プラスチック材料で網を製造する装置及び該装置により製造された網

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8805036A FR2630143B1 (fr) 1988-04-15 1988-04-15 Grillage en matiere plastique a usage notamment de nappe de drainage et dispositif pour sa realisation

Publications (2)

Publication Number Publication Date
FR2630143A1 FR2630143A1 (fr) 1989-10-20
FR2630143B1 true FR2630143B1 (fr) 1991-05-24

Family

ID=9365360

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8805036A Expired - Lifetime FR2630143B1 (fr) 1988-04-15 1988-04-15 Grillage en matiere plastique a usage notamment de nappe de drainage et dispositif pour sa realisation

Country Status (1)

Country Link
FR (1) FR2630143B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2661435B1 (fr) * 1990-04-27 1992-12-31 Nortene Sa Materiau en nappe, notamment a usage de drainage.
IT1393817B1 (it) * 2009-03-31 2012-05-11 Tenax Spa Elemento lastriforme per il rinforzo, la separazione ed il drenaggio di grandi strutture, come rilevati stradali.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3554853A (en) * 1967-11-02 1971-01-12 Plastic Textile Access Ltd Extruded plastic net made of non-cylindrical strands oriented at points remote from bonded areas
FR1601465A (fr) * 1968-12-03 1970-08-24
FR1596269A (fr) * 1968-12-20 1970-06-15
BE791111A (fr) * 1971-11-10 1973-03-01 Gen Procede et dispositif pour la fabrication des filets et autres structures lacunaires en matiere plastique
DE2521374A1 (de) * 1975-05-14 1976-12-02 Rosemeier Kg Bauelement fuer die draenage, bewaesserung, belueftung und beheizung von flaechen im erd-, grund-, wasser- und heizungsbau
GB2201632B (en) * 1987-01-21 1990-08-22 Netlon Ltd Drainage material and drainage core for a drainage system

Also Published As

Publication number Publication date
FR2630143A1 (fr) 1989-10-20

Similar Documents

Publication Publication Date Title
FR2638076B1 (fr) Siege monolithique en matiere plastique injectee
FR2641951B1 (fr) Valise rigide ou semi-rigide en matiere plastique
IT8706904V0 (it) Soffietto stampato in materia plastica di protezione delle stremita' degli elementi conduttori e condotti di un giunto omocinetico.
FR2490497B1 (fr) Connecteur a membrane etanche en matiere plastique cristalline
FR2572988B1 (fr) Poulie composee d'un roulement et d'un bandage en matiere plastique moulee
KR900009817A (ko) 스티렌계 수지 복합재료 및 그 용도
FR2275308A1 (fr) Dispositif permettant a de la matiere decoupee sous forme de pieces d'etre detachee d'une pile et/ou de parties formant dechets
FR2608723B1 (fr) Dispositif de retenue integre dans un element de construction en matiere plastique
DK158373C (da) Apparatur til anbringelse af et betraek paa et toiletsaede og plastfoliemateriale til brug i apparaturet samt fremgangsmaade ved fremstilling af dette materiale
FR2635122B1 (fr) Dispositif pour ouvrir et nettoyer de la matiere fibreuse
FR2335431A2 (fr) Dispositif de fluidification et d'extraction pour matiere a l'etat divise
FR2649005B1 (fr) Prothese cotyloidienne en matiere plastique
IT1113990B (it) Procedimento e dispositivo d'estrusione di elementi elicoidali in materiale plastico e elementi ottenuti
DK35388A (da) Termoplastisk formgiveligt materiale samt anvendelse heraf
FR2649676B1 (fr) Tete de tube en matiere plastique obturee de facon etanche et rebouchable
FR2601089B1 (fr) Ecrou expansible en matiere plastique, resistant a l'endommagement et vis adaptee a celui-ci
FR2630143B1 (fr) Grillage en matiere plastique a usage notamment de nappe de drainage et dispositif pour sa realisation
IT1098992B (it) Dispositivo e procedimento per la fabbricazione di oggetti a pareti sottili in materia plastica espansa
FR2421048B1 (fr) Dispositif d'extrusion de matiere plastique
FR2612652B1 (fr) Lunette oculaire souple en matiere thermoplastique
FR2628029B1 (fr) Dispositif d'etirage d'un film de matiere plastique
FR2670253B1 (fr) Ecrou en matiere plastique.
BE869827A (fr) Dispositif pour la realisation d'elements monoblocs en forme de manchon et en matiere moulee
IT1236249B (it) Procedimento e dispositivo per l'incollaggio di elementi di giunzione in gomma o in materiale plastico
FR2529270B1 (fr) Dispositif de solidarisation et de rigidification de deux elements minces en matiere plastique s'etendant angulairement

Legal Events

Date Code Title Description
CL Concession to grant licences
ST Notification of lapse