DE2401232C2 - Verwendung eines Copolymerisates zur Herstellung von Kunststoff-Druckbeilagen für Beton-VorpreBrohre - Google Patents
Verwendung eines Copolymerisates zur Herstellung von Kunststoff-Druckbeilagen für Beton-VorpreBrohreInfo
- Publication number
- DE2401232C2 DE2401232C2 DE2401232A DE2401232A DE2401232C2 DE 2401232 C2 DE2401232 C2 DE 2401232C2 DE 2401232 A DE2401232 A DE 2401232A DE 2401232 A DE2401232 A DE 2401232A DE 2401232 C2 DE2401232 C2 DE 2401232C2
- Authority
- DE
- Germany
- Prior art keywords
- pipes
- copolymer
- inserts
- production
- concrete
- 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.)
- Expired
Links
- 229920001577 copolymer Polymers 0.000 title claims description 13
- 229920003023 plastic Polymers 0.000 title claims description 7
- 239000004033 plastic Substances 0.000 title claims description 7
- 239000004567 concrete Substances 0.000 title claims description 6
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- 238000007781 pre-processing Methods 0.000 title 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims description 9
- 239000000314 lubricant Substances 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 6
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 3
- 239000005977 Ethylene Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 description 10
- 239000011150 reinforced concrete Substances 0.000 description 10
- 230000006835 compression Effects 0.000 description 9
- 238000007906 compression Methods 0.000 description 9
- 238000003825 pressing Methods 0.000 description 9
- 239000002023 wood Substances 0.000 description 9
- 239000000126 substance Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 235000012046 side dish Nutrition 0.000 description 3
- 239000013589 supplement Substances 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000013467 fragmentation Methods 0.000 description 2
- 238000006062 fragmentation reaction Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- 239000010425 asbestos Substances 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 229920002457 flexible plastic Polymers 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 235000014593 oils and fats Nutrition 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding 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
- F16L25/00—Construction or details of pipe joints not provided for in, or of interest apart from, groups F16L13/00 - F16L23/00
- F16L25/0027—Joints for pipes made of reinforced concrete
-
- 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
- F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
- F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
- F16L58/04—Coatings characterised by the materials used
- F16L58/10—Coatings characterised by the materials used by rubber or plastics
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Material Composition (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2401232A DE2401232C2 (de) | 1974-01-11 | 1974-01-11 | Verwendung eines Copolymerisates zur Herstellung von Kunststoff-Druckbeilagen für Beton-VorpreBrohre |
| FR7500680A FR2257849A1 (en) | 1974-01-11 | 1975-01-10 | Plastics sealing inserts for concrete pipes - of ethylene-vinyl acetate copolymer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2401232A DE2401232C2 (de) | 1974-01-11 | 1974-01-11 | Verwendung eines Copolymerisates zur Herstellung von Kunststoff-Druckbeilagen für Beton-VorpreBrohre |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2401232B1 DE2401232B1 (de) | 1975-05-15 |
| DE2401232C2 true DE2401232C2 (de) | 1976-01-02 |
Family
ID=5904587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2401232A Expired DE2401232C2 (de) | 1974-01-11 | 1974-01-11 | Verwendung eines Copolymerisates zur Herstellung von Kunststoff-Druckbeilagen für Beton-VorpreBrohre |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE2401232C2 (enExample) |
| FR (1) | FR2257849A1 (enExample) |
-
1974
- 1974-01-11 DE DE2401232A patent/DE2401232C2/de not_active Expired
-
1975
- 1975-01-10 FR FR7500680A patent/FR2257849A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE2401232B1 (de) | 1975-05-15 |
| FR2257849A1 (en) | 1975-08-08 |
| FR2257849B3 (enExample) | 1977-09-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B1 | Publication of the examined application without previous publication of unexamined application | ||
| C2 | Grant after previous publication (2nd publication) |