IT1062968B - Procedimento di fabbricazione di pezzi saldati in materiale sintetico dispositivo per l attuazione di tale procedimento e pezzi ottenuti - Google Patents

Procedimento di fabbricazione di pezzi saldati in materiale sintetico dispositivo per l attuazione di tale procedimento e pezzi ottenuti

Info

Publication number
IT1062968B
IT1062968B IT23494/76A IT2349476A IT1062968B IT 1062968 B IT1062968 B IT 1062968B IT 23494/76 A IT23494/76 A IT 23494/76A IT 2349476 A IT2349476 A IT 2349476A IT 1062968 B IT1062968 B IT 1062968B
Authority
IT
Italy
Prior art keywords
pieces
implementation
procedure
manufacture
synthetic material
Prior art date
Application number
IT23494/76A
Other languages
English (en)
Inventor
Jean Francois Gregoire
Pierre Martineu
Original Assignee
Carnaud Total Interplastic
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 Carnaud Total Interplastic filed Critical Carnaud Total Interplastic
Application granted granted Critical
Publication of IT1062968B publication Critical patent/IT1062968B/it

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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/46—Component parts, details or accessories; Auxiliary operations characterised by using particular environment or blow fluids other than air
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
    • B29C49/04—Extrusion blow-moulding
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/46—Component parts, details or accessories; Auxiliary operations characterised by using particular environment or blow fluids other than air
    • B29C2049/4602—Blowing fluids
    • B29C2049/4605—Blowing fluids containing an inert gas, e.g. helium
    • B29C2049/4608—Nitrogen
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/46—Component parts, details or accessories; Auxiliary operations characterised by using particular environment or blow fluids other than air
    • B29C2049/4673—Environments
    • B29C2049/4698—Pressure difference, e.g. over pressure in room
    • 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
    • B29C2791/00—Shaping characteristics in general
    • B29C2791/004—Shaping under special conditions
    • B29C2791/005—Using a particular environment, e.g. sterile fluids other than air
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0017—Combinations of extrusion moulding with other shaping operations combined with blow-moulding or thermoforming
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
IT23494/76A 1975-05-23 1976-05-21 Procedimento di fabbricazione di pezzi saldati in materiale sintetico dispositivo per l attuazione di tale procedimento e pezzi ottenuti IT1062968B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7516103A FR2311646A1 (fr) 1975-05-23 1975-05-23 Procede de fabrication de pieces soudees en matiere synthetique, dispositif pour la mise en oeuvre de ce procede et pieces obtenues

Publications (1)

Publication Number Publication Date
IT1062968B true IT1062968B (it) 1985-02-11

Family

ID=9155593

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23494/76A IT1062968B (it) 1975-05-23 1976-05-21 Procedimento di fabbricazione di pezzi saldati in materiale sintetico dispositivo per l attuazione di tale procedimento e pezzi ottenuti

Country Status (9)

Country Link
JP (1) JPS51144462A (it)
DE (1) DE2622499A1 (it)
DK (1) DK226376A (it)
ES (1) ES448430A1 (it)
FR (1) FR2311646A1 (it)
GB (1) GB1546610A (it)
IT (1) IT1062968B (it)
NO (1) NO761737L (it)
SE (1) SE7605811L (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57185119A (en) * 1981-05-11 1982-11-15 Dainippon Ink & Chem Inc Manufacture of stretched and blown container
US4649004A (en) * 1983-12-27 1987-03-10 Toyo Seikan Kaisha, Ltd. Process for production of multi-layer pipes for draw-forming
US5195240A (en) * 1988-04-15 1993-03-23 Du Pont Canada Inc. Method for the manufacture of thermoplastic panel heat exchangers

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1430316A (fr) * 1965-01-20 1966-03-04 Clodrey Polyflex Ets Perfectionnements aux procédés et dispositifs pour former et remplir des corps creux en matière plastique et aux corps obtenus
FR2125133B1 (it) * 1971-02-12 1977-04-15

Also Published As

Publication number Publication date
GB1546610A (en) 1979-05-23
SE7605811L (sv) 1976-11-24
FR2311646B1 (it) 1977-12-02
DE2622499A1 (de) 1976-12-09
NO761737L (it) 1976-11-24
DK226376A (da) 1976-11-24
FR2311646A1 (fr) 1976-12-17
ES448430A1 (es) 1977-11-16
JPS51144462A (en) 1976-12-11

Similar Documents

Publication Publication Date Title
IT1074755B (it) Dispositivo e procedimento per la ripavimentazione di manti stradali con riciclaggio del materiale rimosso
IT1047445B (it) Procedimento e dispositivo per la fabbricazione di contenitori di materiale plastico termostabile
IT1058103B (it) Procedimento e dispositivo per la prodizione di materiale in foglio di espanso termoplastico rinforzato
IT1075980B (it) Procedimento e dispositivo per la prodzione di aperture passanti in materiale in nastro
IT983604B (it) Processo e apparecchiatura per essiccare materiale poroso
IT1033487B (it) Procedimento per fabbricare un materiale abrasivo e prodotto abrisivo con esso ottenuto
IT1079338B (it) Materiale per schermare radiazioni e procedimento di produzione
FR2284432A1 (fr) Procede de production de pieces de matiere thermoplastique cellulaire
IT1124739B (it) Metodo ed apparecchiatura per fluidificazione ed essiccamento di materiale incoerente
IT1066676B (it) Procedimento per il trattamento termico di materiale in polvere
IT1074547B (it) Procedimento e dispositivo per la produzione di materiale abrasivo
IT1024495B (it) Procedimento e materiale termografici perfezionati
IT1051770B (it) Materiale elastomero di eliminazione delle sollecitazioni e dispositivo e procedimento utilizzanti tale materiale specialmente nel campo elettrico
IT1048096B (it) Apparecchio e procedimento di distribuzione di materiale in particelle
DK546475A (da) Polymert materiale og fremgangsmade til fremstilling deraf
IT1068708B (it) Metodo e materiale per produzzre resistenze elettriche prodotte con tale metodo e materiale
AR210891A1 (es) Recipiento de material termoplastico y procedimiento de fabricacion
JPS5233651A (en) Synthetic materials and process for manufacture thereof
IT985494B (it) Procedimento e dispositivo per l avvolgimento di nastri piani di materiale
BR7602659A (pt) Processo e dispositivo apefeicoados para fabricacao de placas de material prensado em camadas
IT1037200B (it) Procedimento e apparecchio per laminare materiale metallico
NO142964C (no) Biaksialt orientert ikke-vevet materiale og fremgangsmaate for fremstilling av slikt materiale
IT1062968B (it) Procedimento di fabbricazione di pezzi saldati in materiale sintetico dispositivo per l attuazione di tale procedimento e pezzi ottenuti
IT1033473B (it) Materiale composito per diaframma e procedimento per ottenerlo
BR7604418A (pt) Composicao de material e processo para sua formacao