BE821117A - Tuyau de drainage en matiere plastique avec ouvertures d'admission d'eau ainsi que le procede et le dispositif pour fabriquer un tel tuyau de drainage - Google Patents
Tuyau de drainage en matiere plastique avec ouvertures d'admission d'eau ainsi que le procede et le dispositif pour fabriquer un tel tuyau de drainageInfo
- Publication number
- BE821117A BE821117A BE149570A BE149570A BE821117A BE 821117 A BE821117 A BE 821117A BE 149570 A BE149570 A BE 149570A BE 149570 A BE149570 A BE 149570A BE 821117 A BE821117 A BE 821117A
- Authority
- BE
- Belgium
- Prior art keywords
- drainage pipe
- manufacturing
- well
- water inlet
- inlet openings
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B11/00—Drainage of soil, e.g. for agricultural purposes
- E02B11/005—Drainage conduits
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/0015—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor specially adapted for perforating tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/0015—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor specially adapted for perforating tubes
- B26F1/0053—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor specially adapted for perforating tubes by machining, e.g. cutting, grinding, projections on the tube wall
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/0015—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor specially adapted for perforating tubes
- B26F1/0061—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor specially adapted for perforating tubes whereby the tube moves axially or radially
-
- 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
- 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)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Agronomy & Crop Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732351768 DE2351768C3 (de) | 1973-10-16 | Plastik-Dränrohr mit quergewellter Rohrwand und mit durch Ringfilter abgedeckten Wassereintrittsöffnungen und Vorrichtung zum Herstellen eines solchen Dränrohres |
Publications (1)
Publication Number | Publication Date |
---|---|
BE821117A true BE821117A (fr) | 1975-02-17 |
Family
ID=5895507
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE149570A BE821117A (fr) | 1973-10-16 | 1974-10-16 | Tuyau de drainage en matiere plastique avec ouvertures d'admission d'eau ainsi que le procede et le dispositif pour fabriquer un tel tuyau de drainage |
Country Status (8)
Country | Link |
---|---|
AT (1) | AT343054B (de) |
BE (1) | BE821117A (de) |
DK (1) | DK143416C (de) |
FI (1) | FI301074A (de) |
FR (1) | FR2247661A1 (de) |
GB (1) | GB1479000A (de) |
NL (1) | NL7413601A (de) |
SE (1) | SE410631B (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI70388C (fi) * | 1985-07-24 | 1986-09-19 | Uponor Ab | Saett och anordning foer att aostadkomma ett haol i ett plastroer |
CA1329871C (en) * | 1989-05-17 | 1994-05-31 | Manfred A. A. Lupke | Method for forming tubing utilizing suction and pneumatic pressure at the surface of the cooling plug |
US5296188A (en) * | 1992-01-14 | 1994-03-22 | Corma, Inc. | Methods for forming tubing utilizing suction and pneumatic pressure at the surface of the cooling plug |
US6016848A (en) * | 1996-07-16 | 2000-01-25 | W. L. Gore & Associates, Inc. | Fluoropolymer tubes and methods of making same |
CN112610757B (zh) * | 2020-12-18 | 2022-07-26 | 康命源(贵州)科技发展有限公司 | 一种耐腐蚀hdpe双壁波纹管 |
-
1974
- 1974-10-07 AT AT804874A patent/AT343054B/de not_active IP Right Cessation
- 1974-10-15 DK DK538374A patent/DK143416C/da active
- 1974-10-15 SE SE7412941A patent/SE410631B/xx unknown
- 1974-10-15 FI FI3010/74A patent/FI301074A/fi unknown
- 1974-10-16 FR FR7434771A patent/FR2247661A1/fr active Pending
- 1974-10-16 BE BE149570A patent/BE821117A/xx unknown
- 1974-10-16 GB GB44902/74A patent/GB1479000A/en not_active Expired
- 1974-10-16 NL NL7413601A patent/NL7413601A/xx not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
AT343054B (de) | 1978-05-10 |
DE2351768A1 (de) | 1975-08-28 |
DK143416C (da) | 1981-12-21 |
SE7412941L (de) | 1975-04-17 |
SE410631B (sv) | 1979-10-22 |
NL7413601A (nl) | 1975-04-18 |
FR2247661A1 (de) | 1975-05-09 |
DE2351768B2 (de) | 1976-01-22 |
GB1479000A (en) | 1977-07-06 |
FI301074A (de) | 1975-04-17 |
DK143416B (da) | 1981-08-17 |
ATA804874A (de) | 1977-08-15 |
DK538374A (de) | 1975-06-16 |
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