AU1194970A - Double wall helically corrugated tubing unit and method of forming same - Google Patents

Double wall helically corrugated tubing unit and method of forming same

Info

Publication number
AU1194970A
AU1194970A AU11949/70A AU1194970A AU1194970A AU 1194970 A AU1194970 A AU 1194970A AU 11949/70 A AU11949/70 A AU 11949/70A AU 1194970 A AU1194970 A AU 1194970A AU 1194970 A AU1194970 A AU 1194970A
Authority
AU
Australia
Prior art keywords
double wall
corrugated tubing
forming same
tubing unit
helically corrugated
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
AU11949/70A
Other versions
AU437464B2 (en
Inventor
Eugene Gravlin Harry
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.)
TURBOTEC Inc
Original Assignee
TURBOTEC Inc
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 TURBOTEC Inc filed Critical TURBOTEC Inc
Application granted granted Critical
Publication of AU437464B2 publication Critical patent/AU437464B2/en
Publication of AU1194970A publication Critical patent/AU1194970A/en
Expired legal-status Critical Current

Links

AU11949/70A 1969-09-08 1970-02-27 Double wall helically corrugated tubing unit and method of forming same Expired AU437464B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
USUS855,949 1969-09-08

Publications (2)

Publication Number Publication Date
AU437464B2 AU437464B2 (en) 1971-09-02
AU1194970A true AU1194970A (en) 1971-09-02

Family

ID=

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