CA970174A - Liquid pervious conduit - Google Patents
Liquid pervious conduitInfo
- Publication number
- CA970174A CA970174A CA175,228A CA175228A CA970174A CA 970174 A CA970174 A CA 970174A CA 175228 A CA175228 A CA 175228A CA 970174 A CA970174 A CA 970174A
- Authority
- CA
- Canada
- Prior art keywords
- liquid pervious
- conduit
- pervious conduit
- liquid
- pervious
- 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
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/06—Watering arrangements making use of perforated pipe-lines located in the soil
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B11/00—Drainage of soil, e.g. for agricultural purposes
- E02B11/005—Drainage conduits
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Agronomy & Crop Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Soil Sciences (AREA)
- Water Supply & Treatment (AREA)
- Environmental Sciences (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Cultivation Of Plants (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP47064932A JPS4923910A (US20100223739A1-20100909-C00025.png) | 1972-06-30 | 1972-06-30 | |
JP11567272A JPS4973809A (US20100223739A1-20100909-C00025.png) | 1972-11-20 | 1972-11-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA970174A true CA970174A (en) | 1975-07-01 |
Family
ID=26406070
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA175,228A Expired CA970174A (en) | 1972-06-30 | 1973-06-29 | Liquid pervious conduit |
Country Status (6)
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9408784U1 (de) * | 1994-05-28 | 1994-07-28 | Sotralentz S.A., Drulingen | Vorrichtung für die Entwässerung von Feuchtböden, insbesondere von Straßengräben und Straßenrändern |
CA2609409C (en) * | 2005-05-24 | 2015-03-24 | David W. Presby | Fluid conduit with layered and partial covering material thereon |
DE102007056765B3 (de) * | 2007-11-23 | 2009-07-16 | Huesker Synthetic Gmbh | Entwässerungsmatte |
CN115500195B (zh) * | 2022-09-22 | 2023-10-03 | 中铁西北科学研究院有限公司 | 一种加湿控温建植装置 |
-
1973
- 1973-06-28 GB GB3079173A patent/GB1432021A/en not_active Expired
- 1973-06-28 AU AU57478/73A patent/AU474954B2/en not_active Expired
- 1973-06-29 SE SE7309222A patent/SE401538B/xx unknown
- 1973-06-29 FR FR7324045A patent/FR2191052B1/fr not_active Expired
- 1973-06-29 CA CA175,228A patent/CA970174A/en not_active Expired
- 1973-06-29 NL NL7309111A patent/NL7309111A/xx not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DE2332545B2 (de) | 1976-06-16 |
DE2332545A1 (de) | 1974-01-31 |
SE401538B (sv) | 1978-05-16 |
FR2191052B1 (US20100223739A1-20100909-C00025.png) | 1980-05-09 |
AU5747873A (en) | 1975-01-09 |
NL7309111A (US20100223739A1-20100909-C00025.png) | 1974-01-02 |
FR2191052A1 (US20100223739A1-20100909-C00025.png) | 1974-02-01 |
AU474954B2 (en) | 1976-08-05 |
GB1432021A (en) | 1976-04-14 |
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