BE744370A - PERFECTIONED CORRUGATED SHEET, INTENDED FOR THE CONSTRUCTION OF NOZZLES AND OTHER BENDED ARTICLES AND ARTICLES WITH APPLICATION - Google Patents

PERFECTIONED CORRUGATED SHEET, INTENDED FOR THE CONSTRUCTION OF NOZZLES AND OTHER BENDED ARTICLES AND ARTICLES WITH APPLICATION

Info

Publication number
BE744370A
BE744370A BE744370DA BE744370A BE 744370 A BE744370 A BE 744370A BE 744370D A BE744370D A BE 744370DA BE 744370 A BE744370 A BE 744370A
Authority
BE
Belgium
Prior art keywords
articles
perfectioned
bended
nozzles
construction
Prior art date
Application number
Other languages
French (fr)
Inventor
Ets Joints. Des
Original Assignee
Davum
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 by Davum filed Critical Davum
Publication of BE744370A publication Critical patent/BE744370A/en

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)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • General Engineering & Computer Science (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Panels For Use In Building Construction (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
BE744370D 1969-02-06 1970-01-13 PERFECTIONED CORRUGATED SHEET, INTENDED FOR THE CONSTRUCTION OF NOZZLES AND OTHER BENDED ARTICLES AND ARTICLES WITH APPLICATION BE744370A (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
BE744370A true BE744370A (en) 1970-06-15

Family

ID=25595197

Family Applications (1)

Application Number Title Priority Date Filing Date
BE744370D BE744370A (en) 1969-02-06 1970-01-13 PERFECTIONED CORRUGATED SHEET, INTENDED FOR THE CONSTRUCTION OF NOZZLES AND OTHER BENDED ARTICLES AND ARTICLES WITH APPLICATION

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)

Families Citing this family (6)

* 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
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
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
CN110847931B (en) * 2019-11-20 2024-06-18 西南交通大学 Corrugated steel pipe sheet ring, flexible pipe sheet lining and design method of flexible pipe sheet lining

Also Published As

Publication number Publication date
LU60302A1 (en) 1970-04-06
ES376446A1 (en) 1972-04-16
DE2003836A1 (en) 1970-09-03
JPS4932258B1 (en) 1974-08-29
IL33733A (en) 1974-01-14
IL33733A0 (en) 1970-03-22
NO133962C (en) 1976-07-28
GB1263897A (en) 1972-02-16
NL7001741A (en) 1970-08-10
SE367455B (en) 1974-05-27
NO133962B (en) 1976-04-20
CH526005A (en) 1972-07-31
CS157658B2 (en) 1974-09-16
OA03213A (en) 1970-12-15

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: DAVUM

Effective date: 19900113