FR2614829B1 - Dispositif pour le calibrage de feuilles soufflees - Google Patents
Dispositif pour le calibrage de feuilles souffleesInfo
- Publication number
- FR2614829B1 FR2614829B1 FR888804522A FR8804522A FR2614829B1 FR 2614829 B1 FR2614829 B1 FR 2614829B1 FR 888804522 A FR888804522 A FR 888804522A FR 8804522 A FR8804522 A FR 8804522A FR 2614829 B1 FR2614829 B1 FR 2614829B1
- Authority
- FR
- France
- Prior art keywords
- calibrating
- blown sheets
- blown
- sheets
- calibrating blown
- 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 - Fee Related
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
- 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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
- B29C48/908—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article characterised by calibrator surface, e.g. structure or holes for lubrication, cooling or venting
-
- 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
- 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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
- B29C48/901—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies
-
- 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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
- B29C48/901—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies
- B29C48/903—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies externally
-
- 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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
- B29C48/907—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article using adjustable calibrators, e.g. the dimensions of the calibrator being changeable
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Prostheses (AREA)
- Diaphragms For Cameras (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8706688U DE8706688U1 (de) | 1987-05-09 | 1987-05-09 | Vorrichtung für die Kalibrierung von Schlauchfolienblasen |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2614829A1 FR2614829A1 (fr) | 1988-11-10 |
FR2614829B1 true FR2614829B1 (fr) | 1992-03-06 |
Family
ID=6807856
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR888804522A Expired - Fee Related FR2614829B1 (fr) | 1987-05-09 | 1988-04-06 | Dispositif pour le calibrage de feuilles soufflees |
Country Status (5)
Country | Link |
---|---|
US (1) | US4815957A (fr) |
DE (1) | DE8706688U1 (fr) |
FR (1) | FR2614829B1 (fr) |
GB (1) | GB2204526B (fr) |
IT (1) | IT1216663B (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5441395A (en) * | 1994-06-22 | 1995-08-15 | Planeta; Mirek | Tubular plastic film extrusion apparatus with improved adjustable sizing cage |
US5700489A (en) * | 1996-04-08 | 1997-12-23 | Pearl Technologies, Inc. | Bubble stabilizer and sizing cage with wear strips |
DE19617811C1 (de) * | 1996-05-03 | 1997-08-21 | Windmoeller & Hoelscher | Vorrichtung zum Flachlegen eines Folienschlauches |
DE19843340C2 (de) * | 1998-09-22 | 2001-11-22 | Strumann Werner Egeplast | Vorrichtung zur Herstellung von Kunststoffrohren |
US6196827B1 (en) * | 1998-12-09 | 2001-03-06 | Pearl Technologies, Inc. | Swing arm stabilizing cage |
US8210837B2 (en) * | 2005-12-21 | 2012-07-03 | Windmoeller & Hoelscher Kg | Sizing cage adjustment |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2357138C3 (de) * | 1973-11-15 | 1978-08-03 | Windmoeller & Hoelscher, 4540 Lengerich | Nachkühlvorrichtung für Blasfolien aus thermoplastischen Kunststoffen |
DE2447694A1 (de) * | 1974-10-07 | 1976-04-08 | Klaus Reinhold Fa | Kalibriervorrichtung zum abstuetzen von schlauchfolien aus thermoplastischen kunststoffen |
US3980418A (en) * | 1975-09-05 | 1976-09-14 | Gloucester Engineering Co. Inc. | Guide assembly for air-expanded thermoplastic tubes |
DE2721609C2 (de) * | 1977-05-13 | 1986-07-10 | Reifenhäuser KG, 5210 Troisdorf | Regeleinrichtung für eine Anlage zur Herstellung von Kunststoffblasfolien |
US4408970A (en) * | 1979-12-19 | 1983-10-11 | Mobil Oil Corporation | Stabilizing air ring apparatus |
DE3117806C2 (de) * | 1981-05-06 | 1984-05-03 | Reifenhäuser KG, 5210 Troisdorf | Vorrichtung zum Abstützen und Kalibrieren von Blasfolien |
JPS5881128A (ja) * | 1981-11-09 | 1983-05-16 | Mitsui Petrochem Ind Ltd | インフレ−シヨンフイルム製造方法およびその装置 |
DE3319604A1 (de) * | 1983-05-30 | 1984-12-06 | Fa. Klaus Reinhold, 4540 Lengerich | Kalibriervorrichtung an einem extruder |
-
1987
- 1987-05-09 DE DE8706688U patent/DE8706688U1/de not_active Expired
-
1988
- 1988-03-30 IT IT8820037A patent/IT1216663B/it active
- 1988-04-06 FR FR888804522A patent/FR2614829B1/fr not_active Expired - Fee Related
- 1988-04-07 US US07/178,675 patent/US4815957A/en not_active Expired - Fee Related
- 1988-04-22 GB GB8809604A patent/GB2204526B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB8809604D0 (en) | 1988-05-25 |
GB2204526A (en) | 1988-11-16 |
IT1216663B (it) | 1990-03-08 |
FR2614829A1 (fr) | 1988-11-10 |
DE8706688U1 (de) | 1987-07-02 |
US4815957A (en) | 1989-03-28 |
IT8820037A0 (it) | 1988-03-30 |
GB2204526B (en) | 1990-03-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |