NL7001741A - - Google Patents

Info

Publication number
NL7001741A
NL7001741A NL7001741A NL7001741A NL7001741A NL 7001741 A NL7001741 A NL 7001741A NL 7001741 A NL7001741 A NL 7001741A NL 7001741 A NL7001741 A NL 7001741A NL 7001741 A NL7001741 A NL 7001741A
Authority
NL
Netherlands
Application number
NL7001741A
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
Priority claimed from AT120869A external-priority patent/AT300883B/en
Application filed filed Critical
Publication of NL7001741A publication Critical patent/NL7001741A/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/20—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes and tubes with decorated walls
    • B21C37/205—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes and tubes with decorated walls with annular guides
    • 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
    • F16L9/00—Rigid pipes
    • F16L9/22—Pipes composed of a plurality of segments

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Panels For Use In Building Construction (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
NL7001741A 1969-02-06 1970-02-06 NL7001741A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT120869A AT300883B (en) 1969-02-06 1969-02-06 Arched planar structure, especially tube
FR6944560A FR2030937A5 (en) 1969-02-06 1969-12-23

Publications (1)

Publication Number Publication Date
NL7001741A true NL7001741A (en) 1970-08-10

Family

ID=25595197

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7001741A NL7001741A (en) 1969-02-06 1970-02-06

Country Status (13)

Country Link
JP (1) JPS4932258B1 (en)
BE (1) BE744370A (en)
CH (1) CH526005A (en)
CS (1) CS157658B2 (en)
DE (1) DE2003836A1 (en)
ES (1) ES376446A1 (en)
GB (1) GB1263897A (en)
IL (1) IL33733A (en)
LU (1) LU60302A1 (en)
NL (1) NL7001741A (en)
NO (1) NO133962C (en)
OA (1) OA03213A (en)
SE (1) SE367455B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102704617A (en) * 2012-06-12 2012-10-03 芜湖汉光立体停车设备有限公司 Plate material for parking shed

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54158362U (en) * 1978-04-26 1979-11-05
JPS593277U (en) * 1982-06-30 1984-01-10 カルソニックカンセイ株式会社 2-pass heat exchanger
CN103661421B (en) * 2013-12-30 2016-06-08 王昕鑫 A kind of vacuum magnetic levitation tunnel
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
CN110847931A (en) * 2019-11-20 2020-02-28 西南交通大学 Corrugated steel pipe ring, flexible pipe lining and design method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102704617A (en) * 2012-06-12 2012-10-03 芜湖汉光立体停车设备有限公司 Plate material for parking shed

Also Published As

Publication number Publication date
OA03213A (en) 1970-12-15
CH526005A (en) 1972-07-31
NO133962C (en) 1976-07-28
GB1263897A (en) 1972-02-16
LU60302A1 (en) 1970-04-06
ES376446A1 (en) 1972-04-16
IL33733A0 (en) 1970-03-22
IL33733A (en) 1974-01-14
SE367455B (en) 1974-05-27
JPS4932258B1 (en) 1974-08-29
DE2003836A1 (en) 1970-09-03
NO133962B (en) 1976-04-20
BE744370A (en) 1970-06-15
CS157658B2 (en) 1974-09-16

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Legal Events

Date Code Title Description
BN A decision not to publish the application has become irrevocable