FR2153216A1 - Ribbed plastic tube prodn - by extrusion into mobile mould halves - Google Patents
Ribbed plastic tube prodn - by extrusion into mobile mould halvesInfo
- Publication number
- FR2153216A1 FR2153216A1 FR7134963A FR7134963A FR2153216A1 FR 2153216 A1 FR2153216 A1 FR 2153216A1 FR 7134963 A FR7134963 A FR 7134963A FR 7134963 A FR7134963 A FR 7134963A FR 2153216 A1 FR2153216 A1 FR 2153216A1
- Authority
- FR
- France
- Prior art keywords
- extrusion
- ribbed
- plastic tube
- mould halves
- mobile mould
- 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.)
- Granted
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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/0015—Making articles of indefinite length, e.g. corrugated tubes
- B29C49/0021—Making articles of indefinite length, e.g. corrugated tubes using moulds or mould parts movable in a closed path, e.g. mounted on movable endless supports
-
- 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
-
- 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
- B29C48/30—Extrusion nozzles or dies
- B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
-
- 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
- B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2023/00—Tubular articles
- B29L2023/18—Pleated or corrugated hoses
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7134963A FR2153216A1 (en) | 1971-09-22 | 1971-09-22 | Ribbed plastic tube prodn - by extrusion into mobile mould halves |
DE2164845A DE2164845A1 (de) | 1971-09-22 | 1971-12-27 | Verfahren zum herstellen von geringelten, d.h. an der aussenseite mit ringfoermigem profil versehenen rohren aus kunststoff und vorrichtung zur durchfuehrung dieses verfahrens |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7134963A FR2153216A1 (en) | 1971-09-22 | 1971-09-22 | Ribbed plastic tube prodn - by extrusion into mobile mould halves |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2153216A1 true FR2153216A1 (en) | 1973-05-04 |
FR2153216B1 FR2153216B1 (fr) | 1974-03-29 |
Family
ID=9083617
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7134963A Granted FR2153216A1 (en) | 1971-09-22 | 1971-09-22 | Ribbed plastic tube prodn - by extrusion into mobile mould halves |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE2164845A1 (fr) |
FR (1) | FR2153216A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6774062B1 (en) | 2000-02-23 | 2004-08-10 | Pactiv Corporation | Net-reinforced film structure with modified strand profile |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4210482A1 (de) * | 1992-03-31 | 1993-10-07 | Wilhelm Hegler | Verfahren und Vorrichtung zur fortlaufenden Herstellung eines Verbundrohres mit Rohr-Muffe |
-
1971
- 1971-09-22 FR FR7134963A patent/FR2153216A1/fr active Granted
- 1971-12-27 DE DE2164845A patent/DE2164845A1/de active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6774062B1 (en) | 2000-02-23 | 2004-08-10 | Pactiv Corporation | Net-reinforced film structure with modified strand profile |
US7371699B2 (en) | 2000-02-23 | 2008-05-13 | Pactiv Corporation | Net-reinforced film structure with modified strand profile |
Also Published As
Publication number | Publication date |
---|---|
DE2164845A1 (de) | 1973-03-29 |
FR2153216B1 (fr) | 1974-03-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |