FR2031928A5 - Helical tubular steel pile - Google Patents

Helical tubular steel pile

Info

Publication number
FR2031928A5
FR2031928A5 FR6903409A FR6903409A FR2031928A5 FR 2031928 A5 FR2031928 A5 FR 2031928A5 FR 6903409 A FR6903409 A FR 6903409A FR 6903409 A FR6903409 A FR 6903409A FR 2031928 A5 FR2031928 A5 FR 2031928A5
Authority
FR
France
Prior art keywords
steel pile
tubular steel
helical tubular
tube
ridges
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
FR6903409A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR6903409A priority Critical patent/FR2031928A5/en
Application granted granted Critical
Publication of FR2031928A5 publication Critical patent/FR2031928A5/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H8/00—Rolling metal of indefinite length in repetitive shapes specially designed for the manufacture of particular objects, e.g. checkered sheets
    • 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
    • B21C37/12—Making tubes or metal hoses with helically arranged seams
    • B21C37/124—Making tubes or metal hoses with helically arranged seams the tubes having a special shape, e.g. with corrugated wall, flexible tubes
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/22—Piles
    • E02D5/24—Prefabricated piles
    • E02D5/28—Prefabricated piles made of steel or other metals

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Piles And Underground Anchors (AREA)

Abstract

Helical tubular steel pile. Tube comprises a uniformly wide metal strip. On one surface it has parallel, inclined ridges and the strip itself is wound helically and welded at its adjacent edges to form a tube. The ridges are on the tube's outer surface and extend continuously in straight lines parallel to its axis.
FR6903409A 1969-02-13 1969-02-13 Helical tubular steel pile Expired FR2031928A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR6903409A FR2031928A5 (en) 1969-02-13 1969-02-13 Helical tubular steel pile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6903409A FR2031928A5 (en) 1969-02-13 1969-02-13 Helical tubular steel pile

Publications (1)

Publication Number Publication Date
FR2031928A5 true FR2031928A5 (en) 1970-11-20

Family

ID=9029011

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6903409A Expired FR2031928A5 (en) 1969-02-13 1969-02-13 Helical tubular steel pile

Country Status (1)

Country Link
FR (1) FR2031928A5 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2172355A1 (en) * 1972-02-17 1973-09-28 Philips Nv
WO2000070167A1 (en) * 1999-05-14 2000-11-23 Raffensperger, Patricia Bonded prestressing system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2172355A1 (en) * 1972-02-17 1973-09-28 Philips Nv
WO2000070167A1 (en) * 1999-05-14 2000-11-23 Raffensperger, Patricia Bonded prestressing system

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Legal Events

Date Code Title Description
ST Notification of lapse