GB2009281B - Drainage ditch headwall unit - Google Patents

Drainage ditch headwall unit

Info

Publication number
GB2009281B
GB2009281B GB7832815A GB7832815A GB2009281B GB 2009281 B GB2009281 B GB 2009281B GB 7832815 A GB7832815 A GB 7832815A GB 7832815 A GB7832815 A GB 7832815A GB 2009281 B GB2009281 B GB 2009281B
Authority
GB
United Kingdom
Prior art keywords
drainage ditch
headwall unit
headwall
unit
ditch
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
GB7832815A
Other versions
GB2009281A (en
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.)
Robertson Co H H
Original Assignee
Robertson Co H H
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 Robertson Co H H filed Critical Robertson Co H H
Priority to GB7832815A priority Critical patent/GB2009281B/en
Publication of GB2009281A publication Critical patent/GB2009281A/en
Application granted granted Critical
Publication of GB2009281B publication Critical patent/GB2009281B/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
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F5/00—Draining the sub-base, i.e. subgrade or ground-work, e.g. embankment of roads or of the ballastway of railways or draining-off road surface or ballastway drainage by trenches, culverts, or conduits or other specially adapted means
    • E01F5/005—Culverts ; Head-structures for culverts, or for drainage-conduit outlets in slopes

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Mechanical Engineering (AREA)
  • Sewage (AREA)
GB7832815A 1977-08-11 1978-08-09 Drainage ditch headwall unit Expired GB2009281B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7832815A GB2009281B (en) 1977-08-11 1978-08-09 Drainage ditch headwall unit

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3376777 1977-08-11
GB7832815A GB2009281B (en) 1977-08-11 1978-08-09 Drainage ditch headwall unit

Publications (2)

Publication Number Publication Date
GB2009281A GB2009281A (en) 1979-06-13
GB2009281B true GB2009281B (en) 1982-09-22

Family

ID=26262007

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7832815A Expired GB2009281B (en) 1977-08-11 1978-08-09 Drainage ditch headwall unit

Country Status (1)

Country Link
GB (1) GB2009281B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3974592A1 (en) * 2020-09-29 2022-03-30 Dannozzle Holding New ApS Drainage system

Also Published As

Publication number Publication date
GB2009281A (en) 1979-06-13

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee