ITMI951178A0 - Dispositivo per la soffiatura di tubolari in materiale termoplastico - Google Patents
Dispositivo per la soffiatura di tubolari in materiale termoplasticoInfo
- Publication number
- ITMI951178A0 ITMI951178A0 ITMI951178A ITMI951178A ITMI951178A0 IT MI951178 A0 ITMI951178 A0 IT MI951178A0 IT MI951178 A ITMI951178 A IT MI951178A IT MI951178 A ITMI951178 A IT MI951178A IT MI951178 A0 ITMI951178 A0 IT MI951178A0
- Authority
- IT
- Italy
- Prior art keywords
- tubulars
- blowing
- thermoplastic material
- thermoplastic
- blowing tubulars
- Prior art date
Links
- 238000007664 blowing Methods 0.000 title 1
- 239000012815 thermoplastic material Substances 0.000 title 1
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
- B29C48/911—Cooling
- B29C48/9115—Cooling of hollow articles
- B29C48/912—Cooling of hollow articles of tubular films
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4420023A DE4420023C2 (de) | 1994-06-09 | 1994-06-09 | Vorrichtung zum Blasen von Schlauchfolien aus thermoplastischem Kunststoff |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI951178A0 true ITMI951178A0 (it) | 1995-06-06 |
ITMI951178A1 ITMI951178A1 (it) | 1996-12-06 |
IT1275317B IT1275317B (it) | 1997-08-05 |
Family
ID=6520095
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI951178A IT1275317B (it) | 1994-06-09 | 1995-06-06 | Dispositivo per la soffiatura di tubolari in materiale termoplastico |
Country Status (4)
Country | Link |
---|---|
US (1) | US5624689A (it) |
DE (1) | DE4420023C2 (it) |
GB (1) | GB2290255B (it) |
IT (1) | IT1275317B (it) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10066051B4 (de) * | 1999-09-09 | 2004-10-28 | Kdesign Gmbh | Verfahren zur Steuerung und Regelung des Dickenprofils bei der Blasfolienherstellung |
CA2438493C (en) * | 2001-03-05 | 2010-08-10 | Herbert Fischer | Film die for the production of tubular film |
DE10152107A1 (de) * | 2001-10-23 | 2003-04-30 | Windmoeller & Hoelscher | Blaskopf zur Herstellung von Schlauchfolien aus thermoplastischem Kunststoff |
US9390406B2 (en) | 2008-04-22 | 2016-07-12 | Visa U.S.A. Inc. | Prepaid chip card exception processing |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2610818C2 (de) * | 1976-03-15 | 1984-06-20 | Windmöller & Hölscher, 4540 Lengerich | Kühlvorrichtung für mittels eines Folienblaskopfes hergestellte Kunststoff-Schlauchfolien mit Luftkühlung |
US4201527A (en) * | 1978-06-30 | 1980-05-06 | Egan Machinery Company | Apparatus for manufacturing tubular thermoplastic |
DE2926262A1 (de) * | 1979-06-29 | 1981-01-15 | Demag Kunststofftech | Kuehlvorrichtung fuer mittels eines blaskopfes hergestellte kunststoff- schlauchfolien |
CA1274366C (en) * | 1987-03-31 | 1990-09-25 | BUBBLE DEVICE AND STABILIZER FOR CONTINUOUS EXTRUSION PROCESS FOR THE MANUFACTURE OF BLOWN FILMS | |
DE8816700U1 (de) * | 1988-06-16 | 1990-04-12 | Reifenhäuser GmbH & Co Maschinenfabrik, 5210 Troisdorf | Vorrichtung zum Blasen von Schlauchfolien, insbesondere von mehrschichtigen Schlauchfolien |
-
1994
- 1994-06-09 DE DE4420023A patent/DE4420023C2/de not_active Revoked
-
1995
- 1995-06-06 IT ITMI951178A patent/IT1275317B/it active IP Right Grant
- 1995-06-07 GB GB9511532A patent/GB2290255B/en not_active Expired - Fee Related
- 1995-06-08 US US08/488,662 patent/US5624689A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE4420023C2 (de) | 1996-04-11 |
IT1275317B (it) | 1997-08-05 |
GB9511532D0 (en) | 1995-08-02 |
US5624689A (en) | 1997-04-29 |
GB2290255A (en) | 1995-12-20 |
DE4420023A1 (de) | 1995-12-14 |
GB2290255B (en) | 1997-10-15 |
ITMI951178A1 (it) | 1996-12-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |