DE3138942A1 - Verfahren zum beschichten der innenwandung von rohrleitungen - Google Patents
Verfahren zum beschichten der innenwandung von rohrleitungenInfo
- Publication number
- DE3138942A1 DE3138942A1 DE19813138942 DE3138942A DE3138942A1 DE 3138942 A1 DE3138942 A1 DE 3138942A1 DE 19813138942 DE19813138942 DE 19813138942 DE 3138942 A DE3138942 A DE 3138942A DE 3138942 A1 DE3138942 A1 DE 3138942A1
- Authority
- DE
- Germany
- Prior art keywords
- pipe
- sealant
- wall
- tube
- coating
- 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
- 238000000034 method Methods 0.000 title claims abstract description 48
- 238000000576 coating method Methods 0.000 title claims abstract description 16
- 239000011248 coating agent Substances 0.000 title claims abstract description 12
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 239000000565 sealant Substances 0.000 claims description 74
- 239000007788 liquid Substances 0.000 claims description 25
- 239000011230 binding agent Substances 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000010409 thin film Substances 0.000 claims description 2
- 239000007990 PIPES buffer Substances 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 abstract description 4
- 239000010408 film Substances 0.000 description 15
- 239000007789 gas Substances 0.000 description 10
- 238000007796 conventional method Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000012159 carrier gas Substances 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 244000089486 Phragmites australis subsp australis Species 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 239000002313 adhesive film Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000005514 two-phase flow Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/22—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to internal surfaces, e.g. of tubes
- B05D7/222—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to internal surfaces, e.g. of tubes of pipes
- B05D7/225—Coating inside the pipe
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/22—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to internal surfaces, e.g. of tubes
- B05D7/222—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to internal surfaces, e.g. of tubes of pipes
-
- 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
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
- F16L55/162—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe
- F16L55/1645—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a sealing material being introduced inside the pipe by means of a tool moving in the pipe
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19813138942 DE3138942A1 (de) | 1981-09-30 | 1981-09-30 | Verfahren zum beschichten der innenwandung von rohrleitungen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19813138942 DE3138942A1 (de) | 1981-09-30 | 1981-09-30 | Verfahren zum beschichten der innenwandung von rohrleitungen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3138942A1 true DE3138942A1 (de) | 1983-04-14 |
| DE3138942C2 DE3138942C2 (enrdf_load_stackoverflow) | 1989-09-07 |
Family
ID=6143075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19813138942 Granted DE3138942A1 (de) | 1981-09-30 | 1981-09-30 | Verfahren zum beschichten der innenwandung von rohrleitungen |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3138942A1 (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115233216A (zh) * | 2022-07-25 | 2022-10-25 | 江苏大学 | 一种弯曲通孔的全域瞬态熔覆装置及方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3287148A (en) * | 1963-03-01 | 1966-11-22 | West Chester Chem Co | Method for sealing gas mains |
-
1981
- 1981-09-30 DE DE19813138942 patent/DE3138942A1/de active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3287148A (en) * | 1963-03-01 | 1966-11-22 | West Chester Chem Co | Method for sealing gas mains |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115233216A (zh) * | 2022-07-25 | 2022-10-25 | 江苏大学 | 一种弯曲通孔的全域瞬态熔覆装置及方法 |
| CN115233216B (zh) * | 2022-07-25 | 2024-02-09 | 江苏大学 | 一种弯曲通孔的全域瞬态熔覆装置及方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3138942C2 (enrdf_load_stackoverflow) | 1989-09-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8328 | Change in the person/name/address of the agent |
Free format text: SAEGER, M., DIPL.-ING., PAT.-ANW., 8000 MUENCHEN |
|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |