GB511677A - Improvements in field drainage pipes - Google Patents

Improvements in field drainage pipes

Info

Publication number
GB511677A
GB511677A GB774539A GB774539A GB511677A GB 511677 A GB511677 A GB 511677A GB 774539 A GB774539 A GB 774539A GB 774539 A GB774539 A GB 774539A GB 511677 A GB511677 A GB 511677A
Authority
GB
United Kingdom
Prior art keywords
drainage pipes
ribs
field drainage
verhoog
griendt
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
Application number
GB774539A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FRANS VINK SR
WILLEM VERHOOG
Original Assignee
FRANS VINK SR
WILLEM VERHOOG
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 FRANS VINK SR, WILLEM VERHOOG filed Critical FRANS VINK SR
Priority to GB774539A priority Critical patent/GB511677A/en
Publication of GB511677A publication Critical patent/GB511677A/en
Expired legal-status Critical Current

Links

Classifications

    • 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

  • 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)

Abstract

511,677. Drain pipes. VERHOOG, W., VINK, F., and GRIENDT, P. J. VAN DER. March 10, 1939, No. 7745. [Class 99 (ii)] [Also in Group I] A land drainage pipe has longitudinal ribs 3, 4 which are tangential and downwardly inclined. Openings 5 beneath the ribs comprise inclined slots parallel to the ribs.
GB774539A 1939-03-10 1939-03-10 Improvements in field drainage pipes Expired GB511677A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB774539A GB511677A (en) 1939-03-10 1939-03-10 Improvements in field drainage pipes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB774539A GB511677A (en) 1939-03-10 1939-03-10 Improvements in field drainage pipes

Publications (1)

Publication Number Publication Date
GB511677A true GB511677A (en) 1939-08-22

Family

ID=9838904

Family Applications (1)

Application Number Title Priority Date Filing Date
GB774539A Expired GB511677A (en) 1939-03-10 1939-03-10 Improvements in field drainage pipes

Country Status (1)

Country Link
GB (1) GB511677A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3333422A (en) * 1965-08-30 1967-08-01 William M Neyland Subirrigation conduit
US3579995A (en) * 1969-06-10 1971-05-25 John F Flynn Vented leaching channel
US4102135A (en) * 1976-05-03 1978-07-25 Robert Sinbad Auriemma Underground drainage pipe
US4183696A (en) * 1976-05-03 1980-01-15 Auriemma Robert S Underground drainage pipe
FR2443842A1 (en) * 1978-12-14 1980-07-11 Zahorsky Carroll IMPROVEMENTS TO DRAINAGE DEVICES
US10787784B2 (en) 2018-09-07 2020-09-29 Joseph L. Schletzbaum Field drainage system and method

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3333422A (en) * 1965-08-30 1967-08-01 William M Neyland Subirrigation conduit
US3579995A (en) * 1969-06-10 1971-05-25 John F Flynn Vented leaching channel
US4102135A (en) * 1976-05-03 1978-07-25 Robert Sinbad Auriemma Underground drainage pipe
US4183696A (en) * 1976-05-03 1980-01-15 Auriemma Robert S Underground drainage pipe
FR2443842A1 (en) * 1978-12-14 1980-07-11 Zahorsky Carroll IMPROVEMENTS TO DRAINAGE DEVICES
US10787784B2 (en) 2018-09-07 2020-09-29 Joseph L. Schletzbaum Field drainage system and method

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