IT1252489B - Prefabricated drain input for sewage systems in two glass fibre-reinforced polyester resin components, complete with prefabricated reinforced-concrete structures - Google Patents
Prefabricated drain input for sewage systems in two glass fibre-reinforced polyester resin components, complete with prefabricated reinforced-concrete structuresInfo
- Publication number
- IT1252489B IT1252489B ITNA910008A ITNA910008A IT1252489B IT 1252489 B IT1252489 B IT 1252489B IT NA910008 A ITNA910008 A IT NA910008A IT NA910008 A ITNA910008 A IT NA910008A IT 1252489 B IT1252489 B IT 1252489B
- Authority
- IT
- Italy
- Prior art keywords
- prefabricated
- reinforced
- polyester resin
- complete
- glass fibre
- Prior art date
Links
- 239000011150 reinforced concrete Substances 0.000 title abstract 3
- 229920001225 polyester resin Polymers 0.000 title abstract 2
- 239000004645 polyester resin Substances 0.000 title abstract 2
- 239000010865 sewage Substances 0.000 title abstract 2
- 239000011521 glass Substances 0.000 title 1
- 239000010425 asbestos Substances 0.000 abstract 1
- 239000004568 cement Substances 0.000 abstract 1
- 239000004567 concrete Substances 0.000 abstract 1
- 239000003365 glass fiber Substances 0.000 abstract 1
- 230000037431 insertion Effects 0.000 abstract 1
- 238000003780 insertion Methods 0.000 abstract 1
- 229910052895 riebeckite Inorganic materials 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
Prefabricated drain inlet for use in inspecting sewage pipes and for insertion in the foul water and rainwater system. Drain inlets are currently made: a) of concrete case on site; b) of reinforced concrete in several prefabricated parts requiring assembly; c) of parts made of asbestos cement. The drain inlet consists of principal components made of glass-fibre reinforced polyester resin, and accessory components made of prefabricated reinforced concrete. <IMAGE>
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITNA910008A IT1252489B (en) | 1991-04-04 | 1991-04-04 | Prefabricated drain input for sewage systems in two glass fibre-reinforced polyester resin components, complete with prefabricated reinforced-concrete structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITNA910008A IT1252489B (en) | 1991-04-04 | 1991-04-04 | Prefabricated drain input for sewage systems in two glass fibre-reinforced polyester resin components, complete with prefabricated reinforced-concrete structures |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| ITNA910008A0 ITNA910008A0 (en) | 1991-04-04 |
| ITNA910008A1 ITNA910008A1 (en) | 1992-10-04 |
| IT1252489B true IT1252489B (en) | 1995-06-19 |
Family
ID=11387347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ITNA910008A IT1252489B (en) | 1991-04-04 | 1991-04-04 | Prefabricated drain input for sewage systems in two glass fibre-reinforced polyester resin components, complete with prefabricated reinforced-concrete structures |
Country Status (1)
| Country | Link |
|---|---|
| IT (1) | IT1252489B (en) |
-
1991
- 1991-04-04 IT ITNA910008A patent/IT1252489B/en active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| ITNA910008A1 (en) | 1992-10-04 |
| ITNA910008A0 (en) | 1991-04-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 0001 | Granted | ||
| TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970326 |