ATE28416T1 - STRUCTURAL HOLLOW BODY AND PROCESS FOR THEIR MANUFACTURE. - Google Patents

STRUCTURAL HOLLOW BODY AND PROCESS FOR THEIR MANUFACTURE.

Info

Publication number
ATE28416T1
ATE28416T1 AT84300499T AT84300499T ATE28416T1 AT E28416 T1 ATE28416 T1 AT E28416T1 AT 84300499 T AT84300499 T AT 84300499T AT 84300499 T AT84300499 T AT 84300499T AT E28416 T1 ATE28416 T1 AT E28416T1
Authority
AT
Austria
Prior art keywords
manufacture
hollow body
structural hollow
structural
hollow
Prior art date
Application number
AT84300499T
Other languages
German (de)
Inventor
Richard H Smith
Original Assignee
Universal Spiralweld
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
Priority claimed from US06/497,001 external-priority patent/US4485756A/en
Priority claimed from US06/508,509 external-priority patent/US4509447A/en
Application filed by Universal Spiralweld filed Critical Universal Spiralweld
Priority claimed from EP84300499A external-priority patent/EP0127248B1/en
Application granted granted Critical
Publication of ATE28416T1 publication Critical patent/ATE28416T1/en

Links

AT84300499T 1983-05-23 1984-01-26 STRUCTURAL HOLLOW BODY AND PROCESS FOR THEIR MANUFACTURE. ATE28416T1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US06/497,001 US4485756A (en) 1981-07-10 1983-05-23 Helical seam structural vessel, method and apparatus of forming same
US06/508,509 US4509447A (en) 1981-07-10 1983-06-28 Helical seamed structural vessel and method of forming same
EP84300499A EP0127248B1 (en) 1983-05-23 1984-01-26 Structural members and methods of fabricating the same

Publications (1)

Publication Number Publication Date
ATE28416T1 true ATE28416T1 (en) 1987-08-15

Family

ID=27227037

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84300499T ATE28416T1 (en) 1983-05-23 1984-01-26 STRUCTURAL HOLLOW BODY AND PROCESS FOR THEIR MANUFACTURE.

Country Status (1)

Country Link
AT (1) ATE28416T1 (en)

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties