CH616875A5 - Process and device for producing a plastic container by inflating a parison - Google Patents
Process and device for producing a plastic container by inflating a parison Download PDFInfo
- Publication number
- CH616875A5 CH616875A5 CH290177A CH290177A CH616875A5 CH 616875 A5 CH616875 A5 CH 616875A5 CH 290177 A CH290177 A CH 290177A CH 290177 A CH290177 A CH 290177A CH 616875 A5 CH616875 A5 CH 616875A5
- Authority
- CH
- Switzerland
- Prior art keywords
- evacuation
- nitrogen
- gas
- valve
- container
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 18
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 72
- 229910052757 nitrogen Inorganic materials 0.000 claims description 36
- 239000007789 gas Substances 0.000 claims description 26
- 238000007664 blowing Methods 0.000 claims description 23
- 238000001816 cooling Methods 0.000 claims description 20
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 5
- 239000000112 cooling gas Substances 0.000 claims 1
- 239000007788 liquid Substances 0.000 description 12
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- 238000000071 blow moulding Methods 0.000 description 5
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 239000001569 carbon dioxide Substances 0.000 description 3
- 239000002826 coolant Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000009528 severe injury Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
- B29C49/04—Extrusion blow-moulding
-
- 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
- B29C49/64—Heating or cooling preforms, parisons or blown articles
- B29C49/66—Cooling by refrigerant introduced into the blown 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
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/58—Blowing means
-
- 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
- B29C49/64—Heating or cooling preforms, parisons or blown articles
- B29C49/6604—Thermal conditioning of the blown article
- B29C2049/6606—Cooling the article
- B29C2049/6607—Flushing blown articles
- B29C2049/6615—Flushing blown articles and exhausting through the blowing means
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Blow-Moulding Or Thermoforming 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 |
|---|---|---|---|
| SE7700727A SE407179B (sv) | 1977-01-25 | 1977-01-25 | Anordning for framstellning av plastbehallare genom uppblasning medelst gaser, av vilka atminstone en er djupkyld |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH616875A5 true CH616875A5 (en) | 1980-04-30 |
Family
ID=20330259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH290177A CH616875A5 (en) | 1977-01-25 | 1977-03-08 | Process and device for producing a plastic container by inflating a parison |
Country Status (7)
| Country | Link |
|---|---|
| BR (1) | BR7702689A (el) |
| CH (1) | CH616875A5 (el) |
| DE (1) | DE2729093A1 (el) |
| DK (1) | DK67177A (el) |
| GR (1) | GR62559B (el) |
| MX (1) | MX3828E (el) |
| SE (1) | SE407179B (el) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2410548A1 (fr) * | 1977-12-05 | 1979-06-29 | Solvay | Procede pour la production de corps creux a partir de preformes en matiere thermoplastique |
| SE464472B (sv) * | 1989-08-31 | 1991-04-29 | Aga Ab | Saett och anordning foer tillverkning av ihaaliga foeremaal av glas |
| DE4327363A1 (de) * | 1993-08-14 | 1995-02-16 | Fasti Farrag & Stipsits Ges M | Blasdorn für das Hohlblasverfahren von Kunststoffartikeln |
| DE19713874B4 (de) * | 1997-04-04 | 2008-08-07 | Gardena Manufacturing Gmbh | Vorrichtung zur Einleitung von Gas in ein Formwerkzeug |
| FR2783043B1 (fr) * | 1998-09-09 | 2000-12-15 | Richard Bazan | Dispositif de refroidissement de mandrin de soufflage par effet peltier |
| GB201809397D0 (en) | 2018-06-07 | 2018-07-25 | Group Rhodes Ltd | Super plastic forming apparatus and method |
-
1977
- 1977-01-25 SE SE7700727A patent/SE407179B/xx not_active IP Right Cessation
- 1977-02-09 MX MX77100502U patent/MX3828E/es unknown
- 1977-02-16 DK DK67177A patent/DK67177A/da not_active Application Discontinuation
- 1977-02-25 GR GR52845A patent/GR62559B/el unknown
- 1977-03-08 CH CH290177A patent/CH616875A5/de not_active IP Right Cessation
- 1977-04-28 BR BR7702689A patent/BR7702689A/pt unknown
- 1977-06-28 DE DE19772729093 patent/DE2729093A1/de not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| GR62559B (en) | 1979-05-10 |
| MX3828E (es) | 1981-07-31 |
| DE2729093A1 (de) | 1978-07-27 |
| SE407179B (sv) | 1979-03-19 |
| DK67177A (da) | 1978-07-26 |
| BR7702689A (pt) | 1978-08-29 |
| SE7700727L (sv) | 1978-07-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |