ATE8750T1 - Verfahren zum herstellen starrer, duennwandiger, rohrfoermiger profile. - Google Patents
Verfahren zum herstellen starrer, duennwandiger, rohrfoermiger profile.Info
- Publication number
- ATE8750T1 ATE8750T1 AT81420092T AT81420092T ATE8750T1 AT E8750 T1 ATE8750 T1 AT E8750T1 AT 81420092 T AT81420092 T AT 81420092T AT 81420092 T AT81420092 T AT 81420092T AT E8750 T1 ATE8750 T1 AT E8750T1
- Authority
- AT
- Austria
- Prior art keywords
- shaped article
- thermoplastic
- walled
- preform
- heated
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D23/00—Producing tubular articles
- B29D23/18—Pleated or corrugated hoses
-
- 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
- B29C49/08—Biaxial stretching during blow-moulding
- B29C49/16—Biaxial stretching during blow-moulding using pressure difference for pre-stretching, e.g. pre-blowing
-
- 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
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/78—Measuring, controlling or regulating
- B29C49/783—Measuring, controlling or regulating blowing pressure
- B29C2049/7832—Blowing with two or more pressure levels
-
- 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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/07—Preforms or parisons characterised by their configuration
- B29C2949/079—Auxiliary parts or inserts
- B29C2949/08—Preforms made of several individual parts, e.g. by welding or gluing parts together
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/25—Solid
- B29K2105/253—Preform
- B29K2105/258—Tubular
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Extrusion Of Metal (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8013158A FR2484324A1 (fr) | 1980-06-13 | 1980-06-13 | Procede pour la fabrication de profiles tubulaires rigides a parois minces |
EP81420092A EP0043782B1 (de) | 1980-06-13 | 1981-06-12 | Verfahren zum Herstellen starrer, dünnwandiger, rohrförmiger Profile |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE8750T1 true ATE8750T1 (de) | 1984-08-15 |
Family
ID=9243061
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT81420092T ATE8750T1 (de) | 1980-06-13 | 1981-06-12 | Verfahren zum herstellen starrer, duennwandiger, rohrfoermiger profile. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4421711A (de) |
EP (1) | EP0043782B1 (de) |
AT (1) | ATE8750T1 (de) |
DE (1) | DE3165221D1 (de) |
FR (1) | FR2484324A1 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6359513A (ja) * | 1986-08-30 | 1988-03-15 | Toyo Seikan Kaisha Ltd | ポリエステル中空成形体の製造 |
US5011648A (en) * | 1989-02-14 | 1991-04-30 | Van Dorn Company | System, method and apparatus for hot fill PET container |
US5067622A (en) * | 1989-11-13 | 1991-11-26 | Van Dorn Company | Pet container for hot filled applications |
GB2238975A (en) * | 1989-12-15 | 1991-06-19 | Metal Box Plc | Heatsetting of thermoplastics tubular articles |
DE4300597A1 (de) * | 1993-01-13 | 1994-07-14 | Basf Ag | Verfahren zur Herstellung von Hohlkörpern aus thermoplastischen Kunststoffen |
US5474735A (en) * | 1993-09-24 | 1995-12-12 | Continental Pet Technologies, Inc. | Pulse blow method for forming container with enhanced thermal stability |
DE19545024B4 (de) * | 1995-12-02 | 2005-02-17 | Sig Corpoplast Gmbh & Co. Kg | Verfahren zur Herstellung von Behältern |
US7104574B2 (en) * | 2000-01-20 | 2006-09-12 | Uponor Eti Company | Corrugated pipe connection joint |
JP2003286043A (ja) * | 2002-03-28 | 2003-10-07 | Fujitsu Ltd | 放電管用の偏平楕円状ガラス細管の製造方法 |
US20050127561A1 (en) * | 2003-12-16 | 2005-06-16 | Scimed Life Systems, Inc. | Method of making expandable-collapsible bodies by temperature gradient expansion molding |
EP1688233A1 (de) | 2005-02-04 | 2006-08-09 | The Procter & Gamble Company | Verfahren zur Herstellung von Behältern mit integralem Handgriff sowie so hergestellte Behälter |
CN115340714A (zh) * | 2022-07-06 | 2022-11-15 | 宜宾天亿新材料科技有限公司 | 取向自增强聚乙烯管材生产方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2184857A1 (en) * | 1972-05-16 | 1973-12-28 | Yorkshire Imperial Plastics | Thermoplastic pipe socket |
FR2336233A1 (fr) * | 1974-06-04 | 1977-07-22 | Farrell Plastic Mach | Procede et appareil de realisation d'un recipient a anse creuse par moulage par injection |
FR2339481A1 (fr) * | 1974-10-04 | 1977-08-26 | Farrell Plastic Mach | Appareil et procede de soufflage d'un recipient moule par injection |
CA1080416A (en) * | 1974-10-31 | 1980-07-01 | Robert P. Noonan | Oriented containers |
FR2320176A2 (fr) * | 1975-08-06 | 1977-03-04 | Carnaud Total Interplastic | Procede de fabrication de corps creux en matiere plastique a l'aide de preformes, corps creux obtenus et preformes pour leur obtention |
US4034036A (en) * | 1975-10-31 | 1977-07-05 | Consupak, Inc. | Parison control in longitudinal stretch |
DE2706055A1 (de) * | 1976-02-20 | 1977-08-25 | Owens Illinois Inc | Verfahren und vorrichtung zum blasformen von kunststoffgegenstaenden |
GB1589052A (en) * | 1976-09-23 | 1981-05-07 | Yorkshire Imperial Plastics | Pipe of oriented thermoplastic polymeric material and method of forming the same |
JPS5854649B2 (ja) * | 1976-10-27 | 1983-12-06 | 日東電工株式会社 | 熱収縮性チュ−ブの製造方法 |
DE7704101U1 (de) * | 1977-02-11 | 1978-09-14 | Voith Fischer Kunststofftechnik Gmbh & Co Kg, 5204 Lohmar | Vorrichtung zum zweistufigen Blasformen eines Hohlkörpers aus thermoplastischem Kunststoff |
DE2717365A1 (de) * | 1977-04-20 | 1978-10-26 | Bekum Maschf Gmbh | Verfahren zur herstellung von hohlkoerpern aus thermoplastischem kunststoff |
FR2389478B1 (de) * | 1977-05-04 | 1980-11-28 | Rhone Poulenc Ind | |
US4130617A (en) * | 1977-12-30 | 1978-12-19 | Airco, Inc. | Method of making endotracheal tube cuffs |
-
1980
- 1980-06-13 FR FR8013158A patent/FR2484324A1/fr active Granted
-
1981
- 1981-06-08 US US06/271,380 patent/US4421711A/en not_active Expired - Lifetime
- 1981-06-12 EP EP81420092A patent/EP0043782B1/de not_active Expired
- 1981-06-12 DE DE8181420092T patent/DE3165221D1/de not_active Expired
- 1981-06-12 AT AT81420092T patent/ATE8750T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2484324A1 (fr) | 1981-12-18 |
EP0043782B1 (de) | 1984-08-01 |
DE3165221D1 (en) | 1984-09-06 |
US4421711A (en) | 1983-12-20 |
EP0043782A1 (de) | 1982-01-13 |
FR2484324B1 (de) | 1983-05-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
REN | Ceased due to non-payment of the annual fee |