NL6803399A - - Google Patents
Info
- Publication number
- NL6803399A NL6803399A NL6803399A NL6803399A NL6803399A NL 6803399 A NL6803399 A NL 6803399A NL 6803399 A NL6803399 A NL 6803399A NL 6803399 A NL6803399 A NL 6803399A NL 6803399 A NL6803399 A NL 6803399A
- Authority
- NL
- Netherlands
Links
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/12—Rigid pipes of plastics with or without reinforcement
- F16L9/127—Rigid pipes of plastics with or without reinforcement the walls consisting of a single layer
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- 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
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- 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
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/22—Corrugating
- B29C53/30—Corrugating of tubes
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- 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
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
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- 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
- B29L2023/003—Tubular articles having irregular or rough surfaces
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL6803399A NL6803399A (xx) | 1968-03-08 | 1968-03-08 | |
DE19691910214 DE1910214A1 (de) | 1968-03-08 | 1969-02-28 | Verfahren und Vorrichtung zum Herstellen eines Querrillen aufweisenden Kunststoffrohrs |
GB1078669A GB1262663A (en) | 1968-03-08 | 1969-02-28 | Transversely corrugated plastics tube and the manufacture of such |
SE308569A SE343008B (xx) | 1968-03-08 | 1969-03-06 | |
IE31169A IE32982B1 (en) | 1968-03-08 | 1969-03-07 | Transversely corrugated plastics tube and the manufacturing of such |
DK128069A DK124110B (da) | 1968-03-08 | 1969-03-07 | Fremgangsmåde og apparat til fremstilling af plastrør med tværriller, hvor røret har en forholdsvis jævn inderside. |
FR6906344A FR2003492A1 (xx) | 1968-03-08 | 1969-03-07 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL6803399A NL6803399A (xx) | 1968-03-08 | 1968-03-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL6803399A true NL6803399A (xx) | 1969-09-10 |
Family
ID=19802983
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL6803399A NL6803399A (xx) | 1968-03-08 | 1968-03-08 |
Country Status (7)
Country | Link |
---|---|
DE (1) | DE1910214A1 (xx) |
DK (1) | DK124110B (xx) |
FR (1) | FR2003492A1 (xx) |
GB (1) | GB1262663A (xx) |
IE (1) | IE32982B1 (xx) |
NL (1) | NL6803399A (xx) |
SE (1) | SE343008B (xx) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8514916D0 (en) * | 1985-06-12 | 1985-07-17 | Copely Dev Ltd | Hose |
-
1968
- 1968-03-08 NL NL6803399A patent/NL6803399A/xx unknown
-
1969
- 1969-02-28 GB GB1078669A patent/GB1262663A/en not_active Expired
- 1969-02-28 DE DE19691910214 patent/DE1910214A1/de active Pending
- 1969-03-06 SE SE308569A patent/SE343008B/xx unknown
- 1969-03-07 DK DK128069A patent/DK124110B/da unknown
- 1969-03-07 IE IE31169A patent/IE32982B1/xx unknown
- 1969-03-07 FR FR6906344A patent/FR2003492A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
SE343008B (xx) | 1972-02-28 |
IE32982B1 (en) | 1974-02-06 |
DE1910214A1 (de) | 1969-10-02 |
DK124110B (da) | 1972-09-18 |
FR2003492A1 (xx) | 1969-11-07 |
GB1262663A (en) | 1972-02-02 |
IE32982L (en) | 1969-09-08 |