ES259165Y - FLEXIBLE FORMED WORK - Google Patents

FLEXIBLE FORMED WORK

Info

Publication number
ES259165Y
ES259165Y ES1981259165U ES259165U ES259165Y ES 259165 Y ES259165 Y ES 259165Y ES 1981259165 U ES1981259165 U ES 1981259165U ES 259165 U ES259165 U ES 259165U ES 259165 Y ES259165 Y ES 259165Y
Authority
ES
Spain
Prior art keywords
formed work
flexible formed
flexible
work
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
ES1981259165U
Other languages
Spanish (es)
Other versions
ES259165U (en
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 filed Critical
Publication of ES259165U publication Critical patent/ES259165U/en
Application granted granted Critical
Publication of ES259165Y publication Critical patent/ES259165Y/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/14—Lining predominantly with metal
    • E21D11/15—Plate linings; Laggings, i.e. linings designed for holding back formation material or for transmitting the load to main supporting members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/02—Rigid pipes of metal
    • F16L9/06—Corrugated pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
  • Laminated Bodies (AREA)
ES1981259165U 1980-06-04 1981-06-02 FLEXIBLE FORMED WORK Expired ES259165Y (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8012402A FR2484013A1 (en) 1980-06-04 1980-06-04 Joint between corrugated mine ventilation duct sections - is angle piece with ribbed sides bolted to ducting bridging peaks of one corrugation

Publications (2)

Publication Number Publication Date
ES259165U ES259165U (en) 1982-03-16
ES259165Y true ES259165Y (en) 1982-11-01

Family

ID=9242699

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1981259165U Expired ES259165Y (en) 1980-06-04 1981-06-02 FLEXIBLE FORMED WORK

Country Status (4)

Country Link
BE (1) BE889079A (en)
ES (1) ES259165Y (en)
FR (1) FR2484013A1 (en)
LU (1) LU83378A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2090983C (en) * 1993-03-04 1996-09-24 Michael W. Wilson Reinforced metal box culvert
CN104404892B (en) * 2014-11-21 2017-02-22 曹宁宁 Telescopic pipe section connecting device
CN105064226A (en) * 2015-07-24 2015-11-18 中交第一公路勘察设计研究院有限公司 Axial reinforcement structure of corrugated steel culvert

Also Published As

Publication number Publication date
LU83378A1 (en) 1981-09-11
ES259165U (en) 1982-03-16
BE889079A (en) 1981-12-03
FR2484013A1 (en) 1981-12-11
FR2484013B1 (en) 1983-09-09

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