GB1367965A - Method of making light weight tubular columns - Google Patents

Method of making light weight tubular columns

Info

Publication number
GB1367965A
GB1367965A GB32372A GB32372A GB1367965A GB 1367965 A GB1367965 A GB 1367965A GB 32372 A GB32372 A GB 32372A GB 32372 A GB32372 A GB 32372A GB 1367965 A GB1367965 A GB 1367965A
Authority
GB
United Kingdom
Prior art keywords
slots
ribs
tubular
column
width
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
GB32372A
Other languages
English (en)
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.)
Jury and Spiers Pty Ltd
Original Assignee
Jury and Spiers Pty Ltd
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 Jury and Spiers Pty Ltd filed Critical Jury and Spiers Pty Ltd
Publication of GB1367965A publication Critical patent/GB1367965A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D31/00—Other methods for working sheet metal, metal tubes, metal profiles
    • B21D31/04—Expanding other than provided for in groups B21D1/00 - B21D28/00, e.g. for making expanded metal
    • 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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/30—Columns; Pillars; Struts
    • E04C3/32—Columns; Pillars; Struts of metal
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/02—Structures made of specified materials
    • E04H12/08—Structures made of specified materials of metal
    • E04H12/10—Truss-like structures

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Extrusion Of Metal (AREA)
  • Rod-Shaped Construction Members (AREA)
GB32372A 1971-01-15 1972-01-04 Method of making light weight tubular columns Expired GB1367965A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPA371971 1971-01-15

Publications (1)

Publication Number Publication Date
GB1367965A true GB1367965A (en) 1974-09-25

Family

ID=3764729

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32372A Expired GB1367965A (en) 1971-01-15 1972-01-04 Method of making light weight tubular columns

Country Status (6)

Country Link
CA (1) CA961630A (https=)
DE (1) DE2201870A1 (https=)
FR (1) FR2122252A5 (https=)
GB (1) GB1367965A (https=)
IT (1) IT946586B (https=)
ZA (1) ZA718648B (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2334689A (en) * 1998-02-25 1999-09-01 Brooks Shaping process for hollow members

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2334689A (en) * 1998-02-25 1999-09-01 Brooks Shaping process for hollow members

Also Published As

Publication number Publication date
CA961630A (en) 1975-01-28
FR2122252A5 (https=) 1972-08-25
IT946586B (it) 1973-05-21
DE2201870A1 (de) 1972-08-17
ZA718648B (en) 1972-09-27

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees