FR2451817B1 - - Google Patents
Info
- Publication number
- FR2451817B1 FR2451817B1 FR7922820A FR7922820A FR2451817B1 FR 2451817 B1 FR2451817 B1 FR 2451817B1 FR 7922820 A FR7922820 A FR 7922820A FR 7922820 A FR7922820 A FR 7922820A FR 2451817 B1 FR2451817 B1 FR 2451817B1
- 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
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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/3442—Mixing, kneading or conveying the foamable material
-
- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
- B29C44/32—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements
- B29C44/322—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements the preformed parts being elongated inserts, e.g. cables
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/18—Cross-linking a thermoplastic linear foam during molding
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2910965A DE2910965C2 (de) | 1979-03-21 | 1979-03-21 | Spritzvorrichtung zur Aufbringung einer Umhüllung aus geschäumtem Kunststoff auf langgestrecktes Gut |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2451817A1 FR2451817A1 (fr) | 1980-10-17 |
| FR2451817B1 true FR2451817B1 (fr) | 1984-11-16 |
Family
ID=6065936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7922820A Granted FR2451817A1 (fr) | 1979-03-21 | 1979-09-12 | Dispositif et procede d'injection pour realiser une gaine en matiere synthetique expansee en mousse sur un produit de forme allongee |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4376741A (fr) |
| BE (1) | BE882307A (fr) |
| BR (1) | BR7907026A (fr) |
| DE (1) | DE2910965C2 (fr) |
| FR (1) | FR2451817A1 (fr) |
| GB (1) | GB2044164B (fr) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03233814A (ja) * | 1990-02-09 | 1991-10-17 | Sumitomo Electric Ind Ltd | 高発泡絶縁押出機 |
| US5332309A (en) * | 1992-04-23 | 1994-07-26 | Edge-Sweets Company | Reactive component mixing with metered dry filler |
| US5411683B1 (en) * | 1993-08-20 | 2000-08-01 | Sweetheart Cup Co | Method for making thermoplastic foam with combined 1,1-difluoroethane and co2 blowing agent |
| US6432337B1 (en) * | 1998-11-09 | 2002-08-13 | James D. Fogarty | Thermoplastic foam extrusion |
| US6113375A (en) * | 1998-11-09 | 2000-09-05 | Fogarty; James | Thermoplastic foam extrusion assembly |
| CA2598172C (fr) * | 2005-02-25 | 2014-05-20 | Nova Chemicals Inc. | Compositions legeres et articles les contenant |
| US8752348B2 (en) * | 2005-02-25 | 2014-06-17 | Syntheon Inc. | Composite pre-formed construction articles |
| CN104453081A (zh) * | 2005-02-25 | 2015-03-25 | 诺瓦化学品公司 | 复合预制建筑物面板、建筑物和框架壁骨 |
| BRPI0609706A2 (pt) | 2005-03-22 | 2011-10-18 | Nova Chem Inc | composição cimentìcia de baixo peso, leito de estrada, artigo de construção pré-moldado e/ou pré-tensionado, método para fabricar um artigo de composição cimentìcia de baixo peso otimizado, artigo de concreto de baixo peso, e, composição de concreto de baixo peso |
| US7677009B2 (en) * | 2007-02-02 | 2010-03-16 | Nova Chemicals Inc. | Roof truss system |
| US8048219B2 (en) * | 2007-09-20 | 2011-11-01 | Nova Chemicals Inc. | Method of placing concrete |
| US20090078161A1 (en) * | 2007-09-20 | 2009-03-26 | Nova Chemicals Inc. | Methods of minimizing concrete cracking and shrinkage |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1387855A (fr) * | 1962-10-03 | 1965-02-05 | Shell Int Research | Procédé de production de pellicules de polystyrène expansé |
| US3251911A (en) * | 1963-04-16 | 1966-05-17 | Bell Telephone Labor Inc | Preparation of expanded polymers |
| NL142442B (nl) * | 1964-03-31 | 1974-06-17 | Shell Int Research | Werkwijze voor de vervaardiging van voorwerpen van polymeerschuim. |
| US3287477A (en) * | 1964-11-12 | 1966-11-22 | Koppers Co Inc | Process and apparatus for extruding a foamed plastic |
| FR1534299A (fr) * | 1966-08-18 | 1968-07-26 | Shell Int Research | Procédé de production de mousse à partir de polymères ou de copolymères de chlorure de vinyle |
| DE1807534A1 (de) * | 1968-11-07 | 1970-06-18 | Huels Chemische Werke Ag | Verfahren zur Herstellung von Schaumkunststofferzeugnissen durch kontinuierliches Strangpressen eines treibmittelhaltigen Thermoplasten |
| GB1315661A (en) * | 1969-06-18 | 1973-05-02 | British Insulated Callenders | Plastics extrusion process and apparatus |
| US3814779A (en) * | 1971-04-01 | 1974-06-04 | Cosden Oil & Chem Co | Method of forming foamed polystyrene articles from polystyrene beads |
| US3787542A (en) * | 1971-10-14 | 1974-01-22 | Ici Ltd | Production of extruded foamed synthetic thermoplastic polymeric materials |
| CA1010208A (en) * | 1973-01-11 | 1977-05-17 | Phillips Cables Limited | Process for the modification of thermoplastic material and apparatus therefor |
| US4181647A (en) * | 1973-01-11 | 1980-01-01 | Phillips Cables Limited | Process for extrusion coating of a wire with a cellular thermoplastic resin material |
| US3968463A (en) * | 1973-08-08 | 1976-07-06 | Union Carbide Corporation | Coaxial cable with improved properties |
-
1979
- 1979-03-21 DE DE2910965A patent/DE2910965C2/de not_active Expired
- 1979-09-12 FR FR7922820A patent/FR2451817A1/fr active Granted
- 1979-10-30 BR BR7907026A patent/BR7907026A/pt not_active IP Right Cessation
-
1980
- 1980-01-23 GB GB8002273A patent/GB2044164B/en not_active Expired
- 1980-03-06 US US06/127,538 patent/US4376741A/en not_active Expired - Lifetime
- 1980-03-19 BE BE0/199853A patent/BE882307A/fr not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| BE882307A (fr) | 1980-09-19 |
| DE2910965A1 (de) | 1980-09-25 |
| GB2044164B (en) | 1982-12-08 |
| FR2451817A1 (fr) | 1980-10-17 |
| DE2910965C2 (de) | 1985-05-02 |
| BR7907026A (pt) | 1980-12-09 |
| GB2044164A (en) | 1980-10-15 |
| US4376741A (en) | 1983-03-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TP | Transmission of property | ||
| ST | Notification of lapse |