CH266833A - Drain to reduce the water content in a soil with low water permeability. - Google Patents

Drain to reduce the water content in a soil with low water permeability.

Info

Publication number
CH266833A
CH266833A CH266833DA CH266833A CH 266833 A CH266833 A CH 266833A CH 266833D A CH266833D A CH 266833DA CH 266833 A CH266833 A CH 266833A
Authority
CH
Switzerland
Prior art keywords
soil
drain
reduce
water content
low water
Prior art date
Application number
Other languages
German (de)
Inventor
Kjellman Walter
Original Assignee
Kjellman Walter
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kjellman Walter filed Critical Kjellman Walter
Publication of CH266833A publication Critical patent/CH266833A/en

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02BHYDRAULIC ENGINEERING
    • E02B11/00Drainage of soil, e.g. for agricultural purposes
    • E02B11/005Drainage conduits

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Sink And Installation For Waste Water (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
CH266833D 1945-01-08 1947-12-09 Drain to reduce the water content in a soil with low water permeability. CH266833A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI266833X 1945-01-08

Publications (1)

Publication Number Publication Date
CH266833A true CH266833A (en) 1950-02-28

Family

ID=580038

Family Applications (1)

Application Number Title Priority Date Filing Date
CH266833D CH266833A (en) 1945-01-08 1947-12-09 Drain to reduce the water content in a soil with low water permeability.

Country Status (5)

Country Link
CH (1) CH266833A (en)
DE (1) DE848118C (en)
DK (1) DK72510C (en)
FR (1) FR1015822A (en)
GB (1) GB633589A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3795180A (en) * 1969-02-26 1974-03-05 Conwed Corp Plastic net deck surface and drainage unit
CA1015173A (en) * 1975-07-25 1977-08-09 Oleg Wager Earth drain
FR2384901A1 (en) * 1977-03-25 1978-10-20 Delattre Henri Perforated ducts for ground drainage or irrigation - comprise a flat rectangular-section porous shell divided into longitudinal channels (NL 27.9.78)

Also Published As

Publication number Publication date
FR1015822A (en) 1952-10-24
DE848118C (en) 1952-09-01
DK72510C (en) 1951-05-07
GB633589A (en) 1949-12-19

Similar Documents

Publication Publication Date Title
CH266833A (en) Drain to reduce the water content in a soil with low water permeability.
GB650105A (en) Improvements in or relating to gate valves
IS550A7 (en) Improvements to or in connection with bottom trawl gear.
GB649321A (en) Improvements in or relating to valves
IS549A7 (en) Improvements to or in connection with quick-freezers.
GB643446A (en) Improvements in or relating to siphons
IS551A7 (en) Improvements to or in connection with bottom trawling equipment.
IS552A7 (en) Improvements to or in connection with the equipment of bottom trawlers.
GR11727B (en) HOW TO MAKE DYBA IN KOTSIDA.
GB642661A (en) Improvements in or relating to gate valves
GB651441A (en) Improvements in or relating to float-operated valves
GB619074A (en) Improvements in or relating to maps and the like
FR968434A (en) Carburetor without float
GR11216B (en) PERFECTIONS IN OR IN RELATION TO THE ELECTROLYSIS OF AQUATIVE SOLUTIONS.
AU125824B2 (en) Improvements in or relating to water heaters
AU127527B2 (en) Improvements in or relating to water heaters
AU137014B2 (en) Improvements in or relating to ball or float valves
FR995611A (en) Improvements to penstocks or shrink tanks
AU134002B2 (en) Improvements in or relating to methods of making dihydroi-midazolium compounds, and the improved organic compounds resulting therefrom
GB646748A (en) Improvements in or relating to automatic valves
AU2165345A (en) Improvements in or relating to water heaters
AU2393845A (en) Improvements in or relating to water heaters
DK73620C (en) Hot water tank.
GB603875A (en) Improvements in and relating to floating toys and the like buoyant articles
ES170732A1 (en) IMPROVEMENTS IN OR RELATIVE TO VACUUM VALVES AND SIMILAR VALVES.