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AU129146B2 - Multiple helical finned tubing and method of manufacturing thesame - Google Patents
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AU129146B2 - Multiple helical finned tubing and method of manufacturing thesame - Google Patents

Multiple helical finned tubing and method of manufacturing thesame

Info

Publication number
AU129146B2
AU129146B2 AU25395/45A AU2539545A AU129146B2 AU 129146 B2 AU129146 B2 AU 129146B2 AU 25395/45 A AU25395/45 A AU 25395/45A AU 2539545 A AU2539545 A AU 2539545A AU 129146 B2 AU129146 B2 AU 129146B2
Authority
AU
Australia
Prior art keywords
multiple helical
finned tubing
helical finned
manufacturing thesame
thesame
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 - Lifetime
Application number
AU25395/45A
Original Assignee
for forming such tubing. rollers in intersecting relation tothe work A further dbject isto produce a finned tube. The finis developed bythe succestube, when desirable, withthe interspersed sive discs of each roll which
Filing date
Publication of AU129146B2 publication Critical patent/AU129146B2/en
Application filed by for forming such tubing. rollers in intersecting relation tothe work A further dbject isto produce a finned tube. The finis developed bythe succestube, when desirable, withthe interspersed sive discs of each roll which filed Critical for forming such tubing. rollers in intersecting relation tothe work A further dbject isto produce a finned tube. The finis developed bythe succestube, when desirable, withthe interspersed sive discs of each roll which
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

AU25395/45A 1945-12-08 Multiple helical finned tubing and method of manufacturing thesame Expired - Lifetime AU129146B2 (en)

Publications (1)

Publication Number Publication Date
AU129146B2 true AU129146B2 (en)

Family

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