OA05036A - Corrugated metal nozzle. - Google Patents

Corrugated metal nozzle.

Info

Publication number
OA05036A
OA05036A OA55535A OA55535A OA05036A OA 05036 A OA05036 A OA 05036A OA 55535 A OA55535 A OA 55535A OA 55535 A OA55535 A OA 55535A OA 05036 A OA05036 A OA 05036A
Authority
OA
OAPI
Prior art keywords
corrugated metal
metal nozzle
nozzle
corrugated
metal
Prior art date
Application number
OA55535A
Other languages
French (fr)
Inventor
Jacques Chatain
Yves Lebreton
Original Assignee
Vallourec Lorraine Escaut
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 Vallourec Lorraine Escaut filed Critical Vallourec Lorraine Escaut
Publication of OA05036A publication Critical patent/OA05036A/en

Links

Classifications

    • 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
    • F16L9/22—Pipes composed of a plurality of segments
    • 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)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Lining And Supports For Tunnels (AREA)
OA55535A 1974-06-24 1975-06-23 Corrugated metal nozzle. OA05036A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7421817A FR2288927A1 (en) 1974-06-24 1974-06-24 Corrugated segmented tunnel lining tube - has bolts through tops and bottoms of trapezoidal overlapping corrugations

Publications (1)

Publication Number Publication Date
OA05036A true OA05036A (en) 1980-12-31

Family

ID=9140416

Family Applications (1)

Application Number Title Priority Date Filing Date
OA55535A OA05036A (en) 1974-06-24 1975-06-23 Corrugated metal nozzle.

Country Status (5)

Country Link
BE (1) BE830521A (en)
DE (1) DE2527896A1 (en)
FR (1) FR2288927A1 (en)
IT (1) IT1039331B (en)
OA (1) OA05036A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08204784A (en) * 1995-01-31 1996-08-09 Mitsubishi Denki Semiconductor Software Kk Microcomputer incorporating serial input output circuit
CN116378677B (en) * 2023-05-29 2023-08-29 湖南省交通规划勘察设计院有限公司 Tunnel construction method and tunnel structure of full-span filling karst cave section

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR642159A (en) * 1927-10-11 1928-08-22 Brake and brake drum for vehicles

Also Published As

Publication number Publication date
FR2288927B1 (en) 1977-10-14
FR2288927A1 (en) 1976-05-21
DE2527896A1 (en) 1976-01-08
IT1039331B (en) 1979-12-10
BE830521A (en) 1975-12-23

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