ZA716491B - Support apparatus for large diameter thin-wall metal cylinders - Google Patents

Support apparatus for large diameter thin-wall metal cylinders

Info

Publication number
ZA716491B
ZA716491B ZA716491A ZA716491A ZA716491B ZA 716491 B ZA716491 B ZA 716491B ZA 716491 A ZA716491 A ZA 716491A ZA 716491 A ZA716491 A ZA 716491A ZA 716491 B ZA716491 B ZA 716491B
Authority
ZA
South Africa
Prior art keywords
large diameter
support apparatus
wall metal
metal cylinders
diameter thin
Prior art date
Application number
ZA716491A
Other languages
English (en)
Inventor
H Lamborn
P Gallup
P Kao
Original Assignee
United Concrete Pipe Corp
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 United Concrete Pipe Corp filed Critical United Concrete Pipe Corp
Publication of ZA716491B publication Critical patent/ZA716491B/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
    • B21C37/12—Making tubes or metal hoses with helically arranged seams

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
ZA716491A 1971-02-12 1971-09-27 Support apparatus for large diameter thin-wall metal cylinders ZA716491B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11501171A 1971-02-12 1971-02-12

Publications (1)

Publication Number Publication Date
ZA716491B true ZA716491B (en) 1972-06-28

Family

ID=22358802

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA716491A ZA716491B (en) 1971-02-12 1971-09-27 Support apparatus for large diameter thin-wall metal cylinders

Country Status (4)

Country Link
US (1) US3728883A (de)
CA (1) CA948002A (de)
DE (1) DE2154423C3 (de)
ZA (1) ZA716491B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6209607B1 (en) 1999-02-23 2001-04-03 The Lamson & Sessions Co. Conduit-making apparatus with a multiple diameter winding drum
US6250908B1 (en) 1999-02-23 2001-06-26 The Lamson & Sessions Co. Conduit-making apparatus with a variable diameter winding drum
US20110056011A1 (en) * 2009-08-21 2011-03-10 Drechsel Lamont Corner assemblies for swimming pools
US8678187B2 (en) 2011-08-02 2014-03-25 Aeroflex Usa Shipping and installation container for soft tubing
CN105109055B (zh) * 2015-08-12 2017-10-20 华南理工大学 一种聚合物管道喷流堆砌成型装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3146331A (en) * 1961-10-18 1964-08-25 Hoesch Ag Apparatus for producing helical-seam pipe
US3561320A (en) * 1968-05-03 1971-02-09 Crc Crose Int Inc Method and means for aligning tube clamping mechanisms and the like

Also Published As

Publication number Publication date
US3728883A (en) 1973-04-24
DE2154423A1 (de) 1972-09-07
DE2154423C3 (de) 1979-10-04
CA948002A (en) 1974-05-28
DE2154423B2 (de) 1979-02-01

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