BE522825A - - Google Patents
Info
- Publication number
- BE522825A BE522825A BE522825DA BE522825A BE 522825 A BE522825 A BE 522825A BE 522825D A BE522825D A BE 522825DA BE 522825 A BE522825 A BE 522825A
- Authority
- BE
- Belgium
- Prior art keywords
- profile
- corrugations
- ribs
- pipe
- flexible
- Prior art date
Links
- 238000000576 coating method Methods 0.000 claims description 18
- 239000011248 coating agent Substances 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 14
- 238000005452 bending Methods 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 3
- 230000000717 retained effect Effects 0.000 claims 2
- 238000000034 method Methods 0.000 description 3
- IHPYMWDTONKSCO-UHFFFAOYSA-N 2,2'-piperazine-1,4-diylbisethanesulfonic acid Chemical compound OS(=O)(=O)CCN1CCN(CCS(O)(=O)=O)CC1 IHPYMWDTONKSCO-UHFFFAOYSA-N 0.000 description 2
- 239000007990 PIPES buffer Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 210000003739 neck Anatomy 0.000 description 2
- 230000000750 progressive effect Effects 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- -1 applied by spraying Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000011270 tar paper Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- 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
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
- F16L11/11—Hoses, i.e. flexible pipes made of rubber or flexible plastics with corrugated wall
-
- 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
- B29C53/56—Winding and joining, e.g. winding spirally
- B29C53/58—Winding and joining, e.g. winding spirally helically
- B29C53/78—Winding and joining, e.g. winding spirally helically using profiled sheets or strips
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE522825A true BE522825A (enrdf_load_html_response) |
Family
ID=157966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE522825D BE522825A (enrdf_load_html_response) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE522825A (enrdf_load_html_response) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4216801A (en) * | 1976-08-27 | 1980-08-12 | Flexible Plastic Straw Corporation | Flexible tube |
| US4269234A (en) * | 1979-05-18 | 1981-05-26 | Tri State Culvert Corporation | High strength pipe |
| US4327776A (en) * | 1975-11-10 | 1982-05-04 | Manville Service Corporation | Thin-walled metal duct having integral reinforced coupling ends |
| US4754781A (en) * | 1985-08-23 | 1988-07-05 | Wavin B. V. | Plastic pipe comprising an outer corrugated pipe and a smooth inner wall |
| US4852616A (en) * | 1986-01-10 | 1989-08-01 | Mid-State Drainage Products, Inc. | Corrugated pipe |
| US4964440A (en) * | 1980-10-14 | 1990-10-23 | Andre James R | Ribbed pipe |
| US5060696A (en) * | 1985-08-23 | 1991-10-29 | Wavin, Bv | Plastic pipe comprising an outer corrugated pipe and a smooth inner wall |
-
0
- BE BE522825D patent/BE522825A/fr unknown
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4327776A (en) * | 1975-11-10 | 1982-05-04 | Manville Service Corporation | Thin-walled metal duct having integral reinforced coupling ends |
| US4216801A (en) * | 1976-08-27 | 1980-08-12 | Flexible Plastic Straw Corporation | Flexible tube |
| US4269234A (en) * | 1979-05-18 | 1981-05-26 | Tri State Culvert Corporation | High strength pipe |
| US4964440A (en) * | 1980-10-14 | 1990-10-23 | Andre James R | Ribbed pipe |
| US4754781A (en) * | 1985-08-23 | 1988-07-05 | Wavin B. V. | Plastic pipe comprising an outer corrugated pipe and a smooth inner wall |
| US5060696A (en) * | 1985-08-23 | 1991-10-29 | Wavin, Bv | Plastic pipe comprising an outer corrugated pipe and a smooth inner wall |
| US4852616A (en) * | 1986-01-10 | 1989-08-01 | Mid-State Drainage Products, Inc. | Corrugated pipe |
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