CA2023366A1 - Elements de charpente calorifuges et faconnees, et procedes de fabrication connexe - Google Patents

Elements de charpente calorifuges et faconnees, et procedes de fabrication connexe

Info

Publication number
CA2023366A1
CA2023366A1 CA2023366A CA2023366A CA2023366A1 CA 2023366 A1 CA2023366 A1 CA 2023366A1 CA 2023366 A CA2023366 A CA 2023366A CA 2023366 A CA2023366 A CA 2023366A CA 2023366 A1 CA2023366 A1 CA 2023366A1
Authority
CA
Canada
Prior art keywords
heat
bodies
tubular element
preparing structural
insulating shaped
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.)
Granted
Application number
CA2023366A
Other languages
English (en)
Other versions
CA2023366C (fr
Inventor
Antonio Addeo
Alberto Bonvini
Francesco Mascia
Lucio Pinetti
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.)
Centro Sviluppo Settori Impiego SRL
Original Assignee
Centro Sviluppo Settori Impiego SRL
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 Centro Sviluppo Settori Impiego SRL filed Critical Centro Sviluppo Settori Impiego SRL
Publication of CA2023366A1 publication Critical patent/CA2023366A1/fr
Application granted granted Critical
Publication of CA2023366C publication Critical patent/CA2023366C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • B29C70/70—Completely encapsulating inserts
    • 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
    • B29C49/20—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor of articles having inserts or reinforcements ; Handling of inserts or reinforcements
    • 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
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/18—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using tubular layers or sheathings
    • 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
    • B29C49/20—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor of articles having inserts or reinforcements ; Handling of inserts or reinforcements
    • B29C2049/2008—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor of articles having inserts or reinforcements ; Handling of inserts or reinforcements inside the article
    • 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
    • B29C49/20—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor of articles having inserts or reinforcements ; Handling of inserts or reinforcements
    • B29C2049/2008—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor of articles having inserts or reinforcements ; Handling of inserts or reinforcements inside the article
    • B29C2049/2013—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor of articles having inserts or reinforcements ; Handling of inserts or reinforcements inside the article for connecting opposite walls, e.g. baffles in a fuel tank
    • 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
    • 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
    • B29L2031/00—Other particular articles
    • B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
    • B29L2031/3431—Telephones, Earphones

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Thermal Insulation (AREA)
  • Packages (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
CA002023366A 1989-08-17 1990-08-15 Elements de charpente calorifuges et faconnees, et procedes de fabrication connexe Expired - Fee Related CA2023366C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT8921525A IT1231336B (it) 1989-08-17 1989-08-17 Procedimento per la preparazione di corpi formati strutturali e termoisolanti e prodotti cosi' ottenuti
IT21525A/89 1989-08-17

Publications (2)

Publication Number Publication Date
CA2023366A1 true CA2023366A1 (fr) 1991-02-18
CA2023366C CA2023366C (fr) 1996-02-20

Family

ID=11183108

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002023366A Expired - Fee Related CA2023366C (fr) 1989-08-17 1990-08-15 Elements de charpente calorifuges et faconnees, et procedes de fabrication connexe

Country Status (5)

Country Link
EP (1) EP0413344A3 (fr)
JP (1) JP2930682B2 (fr)
AU (1) AU633344B2 (fr)
CA (1) CA2023366C (fr)
IT (1) IT1231336B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1239915B (it) * 1990-05-15 1993-11-23 Sviluppo Settori Impiego Srl Procedimento per la preparazione di corpi formati, eventualmente strutturali e/o termoisolanti, aventi superficie esterna nobilitata e prodotti cosi' ottenuti
IT1248593B (it) * 1991-06-28 1995-01-19 Sviluppo Settori Impiego Srl Procedimento per la preparazione di corpi formati termoisolanti e/o strutturali a doppia parete e prodotti cosi` ottenuti.
JPH08323842A (ja) * 1995-06-02 1996-12-10 Tsutsunaka Plast Ind Co Ltd シートブロー成形品と成形方法
JP4532719B2 (ja) * 2000-11-01 2010-08-25 日本高圧電気株式会社 電線ヒューズの成形方法
JP3979301B2 (ja) 2003-02-19 2007-09-19 株式会社デンソー インサート成形工法
JP4764072B2 (ja) * 2005-05-31 2011-08-31 キョーラク株式会社 樹脂製パネルの製造方法
JP7257605B2 (ja) * 2019-01-30 2023-04-14 キョーラク株式会社 発泡芯材、樹脂製サンドイッチパネル及び樹脂製サンドイッチパネルの製造方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3322869A (en) * 1963-07-11 1967-05-30 Phillips Petroleum Co Process and apparatus for making multiwalled article
GB1125609A (en) * 1964-11-14 1968-08-28 Galicia Plasticos Fishing floats and a process of making the same
US3424623A (en) * 1966-06-28 1969-01-28 Michael J Oakley Blow molded battery
DE2003625A1 (de) * 1970-01-28 1971-08-12 Grillo Werke Ag Mehrschichtiges formpressteil und verfahren zu seiner herstellung
IT1009595B (it) * 1973-01-31 1976-12-20 Hoechst Ag Corpo cavo formato per soffiatura da materiale sintetico termoplasti co con riempimento di spugna a cel lule aperte
US4133860A (en) * 1974-01-14 1979-01-09 United States Steel Corporation Method of moulding a reinforced thermoplastic article
DE3234180C2 (de) * 1982-09-15 1987-01-15 K. Kurz Hessental GmbH & Co KG, 7170 Schwäbisch Hall Verfahren zum Herstellen eines Kraftstoffbehälters mit mindestens einem Beruhigungstopf und Vorrichtung zur Durchführung des Verfahrens
DE3730488A1 (de) * 1987-09-11 1989-03-23 Rehau Ag & Co Verfahren zur herstellung eines blasformkoerpers

Also Published As

Publication number Publication date
JP2930682B2 (ja) 1999-08-03
EP0413344A3 (en) 1992-05-06
IT8921525A0 (it) 1989-08-17
IT1231336B (it) 1991-11-28
JPH03175014A (ja) 1991-07-30
CA2023366C (fr) 1996-02-20
EP0413344A2 (fr) 1991-02-20
AU633344B2 (en) 1993-01-28
AU6102290A (en) 1991-02-21

Similar Documents

Publication Publication Date Title
AU549702B2 (en) Blow moulding
SU559630A3 (ru) Устройство дл местного формовани термопластичной трубы
CA2174996A1 (fr) Procede de fabrication de produits extrudes remplis de mousse
EP0295820A3 (en) Resin transfer molding core,preform and process
EP0552813A3 (fr) Procédé de préparation de mousse de résine polyester
CA2333053A1 (fr) Dispositif compact de refroidissement apres moulage
AU589324B2 (en) In-mold labeling of injection blow molded hollow plastic articles
CA2208867A1 (fr) Procede de refroidissement de preformes a couches multiples
KR920009539A (ko) 저열 관성 모울드 및 중공성형 또는 가열성형에 의하여 제조된 제품의 표면 개선을 위한 그 사용방법
IL64851A0 (en) Method of making synthetic resin mouldings and tubular parts
GB2172540B (en) Making dimensionally stable thermoplastic open-ended tubular articles
BR7608787A (pt) Recipiente tubular oco,processo de selar,processo de moldar e molde para um recipiente tubular
EP0361390A3 (fr) Procédé et dispositif pour moulage par soufflage
SG94308A1 (en) Method of molding large containers by the process of stretch blow molding
ITMI911797A1 (it) PROCEDIMENTO PER LA PREPARAZIONE DI CORPI FORMATI TERMOISOLANTI E/O STRUTTURALI A DOPPIA PARETE E PRODOTTI COSIy OTTENUTI.
CA2039005A1 (fr) Appareil de moulage par soufflage d'articles comportant des parties moulees par compression
IE45573L (en) Shaping plastics material foam.
FR2672947B1 (fr) Procede de realisation d'un adaptateur de frequence.
JPS5669127A (en) Method and device for blowwmolding plastic
CA1157611A (fr) Methode de moulage et d'etirage par injection et soufflage
NO176350C (no) Fremgangsmåte til fremstilling av et kompositt-rör og anordning til fremstilling av dette
JPS5577535A (en) Method of producing tubular vessel
EP0124951A3 (fr) Procédé, machine à mouler par injection et moule d'injection pour fabriquer des produits en forme de réceptacle, produits en forme de réceptacle et système à canaux chauds
EP0295819A3 (en) Resin transfer molding core, preform and process
WO1997004944A3 (fr) Procede et dispositif pour la fabrication de recipients

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed