CA2023366A1 - Elements de charpente calorifuges et faconnees, et procedes de fabrication connexe - Google Patents
Elements de charpente calorifuges et faconnees, et procedes de fabrication connexeInfo
- 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
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
- 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
- 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
- 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)
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)
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 (9)
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 |
JPS49107366A (fr) * | 1973-01-31 | 1974-10-11 | ||
US4133860A (en) * | 1974-01-14 | 1979-01-09 | United States Steel Corporation | Method of moulding a reinforced thermoplastic article |
DE3234180A1 (de) * | 1982-09-15 | 1984-03-15 | K. Kurz Hessental GmbH & Co KG, 7170 Schwäbisch Hall | Verfahren und vorrichtung zum herstellen eines aus kunststoff bestehenden hohlkoerpers |
JPH0716998B2 (ja) * | 1986-11-18 | 1995-03-01 | 株式会社三洋化成工業所 | 圧着成形方法 |
DE3730488A1 (de) * | 1987-09-11 | 1989-03-23 | Rehau Ag & Co | Verfahren zur herstellung eines blasformkoerpers |
-
1989
- 1989-08-17 IT IT8921525A patent/IT1231336B/it active
-
1990
- 1990-08-15 CA CA002023366A patent/CA2023366C/fr not_active Expired - Fee Related
- 1990-08-15 JP JP2215673A patent/JP2930682B2/ja not_active Expired - Lifetime
- 1990-08-15 AU AU61022/90A patent/AU633344B2/en not_active Ceased
- 1990-08-16 EP EP19900115732 patent/EP0413344A3/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
JPH03175014A (ja) | 1991-07-30 |
IT1231336B (it) | 1991-11-28 |
EP0413344A2 (fr) | 1991-02-20 |
JP2930682B2 (ja) | 1999-08-03 |
CA2023366C (fr) | 1996-02-20 |
AU633344B2 (en) | 1993-01-28 |
AU6102290A (en) | 1991-02-21 |
EP0413344A3 (en) | 1992-05-06 |
IT8921525A0 (it) | 1989-08-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |