FR2263876A1 - Blow moulding mandrel with annular air outlet(s) - to cause progressive detachment of the parison - Google Patents
Blow moulding mandrel with annular air outlet(s) - to cause progressive detachment of the parisonInfo
- Publication number
- FR2263876A1 FR2263876A1 FR7508160A FR7508160A FR2263876A1 FR 2263876 A1 FR2263876 A1 FR 2263876A1 FR 7508160 A FR7508160 A FR 7508160A FR 7508160 A FR7508160 A FR 7508160A FR 2263876 A1 FR2263876 A1 FR 2263876A1
- Authority
- FR
- France
- Prior art keywords
- parison
- mandrel
- blow moulding
- air outlet
- annular air
- 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.)
- Withdrawn
Links
- 238000000071 blow moulding Methods 0.000 title abstract 2
- 230000000750 progressive effect Effects 0.000 title 1
- 230000013011 mating Effects 0.000 abstract 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
- B29C49/42—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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/07—Preforms or parisons characterised by their configuration
- B29C2949/0715—Preforms or parisons characterised by their configuration the preform having one end closed
-
- 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
- B29C49/06—Injection blow-moulding
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2412815A DE2412815A1 (de) | 1974-03-16 | 1974-03-16 | Blasdorn |
DE2421595A DE2421595A1 (de) | 1974-05-04 | 1974-05-04 | Blasdorn |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2263876A1 true FR2263876A1 (en) | 1975-10-10 |
Family
ID=25766810
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7508160A Withdrawn FR2263876A1 (en) | 1974-03-16 | 1975-03-10 | Blow moulding mandrel with annular air outlet(s) - to cause progressive detachment of the parison |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS50135168A (cs) |
DD (1) | DD119544A5 (cs) |
DK (1) | DK102075A (cs) |
FR (1) | FR2263876A1 (cs) |
IT (1) | IT1034231B (cs) |
NL (1) | NL7502860A (cs) |
SE (1) | SE7502792L (cs) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2656823A1 (fr) * | 1990-01-09 | 1991-07-12 | Kerplas Snc | Poincon pour injection-soufflage d'un corps creux et machine utilisant un tel poincon. |
-
1975
- 1975-03-10 FR FR7508160A patent/FR2263876A1/fr not_active Withdrawn
- 1975-03-10 DD DD184674A patent/DD119544A5/xx unknown
- 1975-03-11 NL NL7502860A patent/NL7502860A/xx unknown
- 1975-03-13 SE SE7502792A patent/SE7502792L/xx unknown
- 1975-03-13 IT IT21207/75A patent/IT1034231B/it active
- 1975-03-13 DK DK102075A patent/DK102075A/da unknown
- 1975-03-17 JP JP50031235A patent/JPS50135168A/ja active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2656823A1 (fr) * | 1990-01-09 | 1991-07-12 | Kerplas Snc | Poincon pour injection-soufflage d'un corps creux et machine utilisant un tel poincon. |
EP0437381A1 (fr) * | 1990-01-09 | 1991-07-17 | Kerplas Snc | Poinçon pour injection-soufflage d'un corps creux et machine utilisant un tel poinçon |
US5139410A (en) * | 1990-01-09 | 1992-08-18 | Kerplass.N.C. | Parison stick for injection-blow moulding of a hollow body and machine using such a parison stick |
Also Published As
Publication number | Publication date |
---|---|
DD119544A5 (cs) | 1976-05-05 |
JPS50135168A (cs) | 1975-10-27 |
IT1034231B (it) | 1979-09-10 |
SE7502792L (cs) | 1975-09-17 |
NL7502860A (nl) | 1975-09-18 |
DK102075A (cs) | 1975-09-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |