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/de
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, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles 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 or 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 or 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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Panels For Use In Building Construction (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
NL7001741A 1969-02-06 1970-02-06 NL7001741A (enrdf_load_stackoverflow)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT120869A AT300883B (de) 1969-02-06 1969-02-06 Gewölbtes Flächentragwerk, insbesondere Rohr
FR6944560A FR2030937A5 (enrdf_load_stackoverflow) 1969-02-06 1969-12-23

Publications (1)

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

Family

ID=25595197

Family Applications (1)

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

Country Status (13)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102704617A (zh) * 2012-06-12 2012-10-03 芜湖汉光立体停车设备有限公司 一种停车棚用板材

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54158362U (enrdf_load_stackoverflow) * 1978-04-26 1979-11-05
JPS593277U (ja) * 1982-06-30 1984-01-10 カルソニックカンセイ株式会社 ２パス方式熱交換器
CN103661421B (zh) * 2013-12-30 2016-06-08 王昕鑫 一种真空磁浮隧道
CN105064226A (zh) * 2015-07-24 2015-11-18 中交第一公路勘察设计研究院有限公司 钢波纹管涵洞轴向加强结构
CN110847931B (zh) * 2019-11-20 2024-06-18 西南交通大学 波纹形钢管片环、柔性管片衬砌及其设计方法
CN115405329A (zh) * 2022-06-09 2022-11-29 西京学院 一种隧道混凝土施工装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102704617A (zh) * 2012-06-12 2012-10-03 芜湖汉光立体停车设备有限公司 一种停车棚用板材

Also Published As

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

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Legal Events

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