ES2122863A1 - Improved sewage pipe (drain) - Google Patents
Improved sewage pipe (drain)Info
- Publication number
- ES2122863A1 ES2122863A1 ES09500652A ES9500652A ES2122863A1 ES 2122863 A1 ES2122863 A1 ES 2122863A1 ES 09500652 A ES09500652 A ES 09500652A ES 9500652 A ES9500652 A ES 9500652A ES 2122863 A1 ES2122863 A1 ES 2122863A1
- Authority
- ES
- Spain
- Prior art keywords
- sewage pipe
- liquids
- drain
- improved sewage
- forming
- 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
Landscapes
- Sewage (AREA)
- Devices For Use In Laboratory Experiments (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
This sewage pipe comprises a series of compact components which have a convex upper surface for collecting liquids at least one inner hollow for conveying said liquids and, in the lowest area of the upper surface, orifices via which the collected water gains access to the inner hollow. The components forming the sewage pipe may be of straight section or angled section, may have an upper cover and may have inner hollows in addition to that forming the conduit for liquids.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9500652A ES2122863B1 (en) | 1995-03-31 | 1995-03-31 | IMPROVED CARD. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9500652A ES2122863B1 (en) | 1995-03-31 | 1995-03-31 | IMPROVED CARD. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2122863A1 true ES2122863A1 (en) | 1998-12-16 |
ES2122863B1 ES2122863B1 (en) | 1999-07-01 |
Family
ID=8289973
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9500652A Expired - Fee Related ES2122863B1 (en) | 1995-03-31 | 1995-03-31 | IMPROVED CARD. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2122863B1 (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2386020A (en) * | 1943-05-17 | 1945-10-02 | Frederick K Wendelken | Sectional surface drain conduit |
US3465654A (en) * | 1967-07-17 | 1969-09-09 | Harry Fox | Drain device |
US3876322A (en) * | 1974-02-21 | 1975-04-08 | Max W Deason | Expansion drain |
US4490067A (en) * | 1981-12-17 | 1984-12-25 | Quaker Plastic Corporation | Modular drain system |
-
1995
- 1995-03-31 ES ES9500652A patent/ES2122863B1/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2386020A (en) * | 1943-05-17 | 1945-10-02 | Frederick K Wendelken | Sectional surface drain conduit |
US3465654A (en) * | 1967-07-17 | 1969-09-09 | Harry Fox | Drain device |
US3876322A (en) * | 1974-02-21 | 1975-04-08 | Max W Deason | Expansion drain |
US4490067A (en) * | 1981-12-17 | 1984-12-25 | Quaker Plastic Corporation | Modular drain system |
Also Published As
Publication number | Publication date |
---|---|
ES2122863B1 (en) | 1999-07-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 19981216 Kind code of ref document: A1 Effective date: 19981216 |
|
FD1A | Patent lapsed |
Effective date: 20040601 |