CA1026409A - Chauffage des tuyaux d'acier par effet pelliculaire en regime alternatif - Google Patents

Chauffage des tuyaux d'acier par effet pelliculaire en regime alternatif

Info

Publication number
CA1026409A
CA1026409A CA205,829A CA205829A CA1026409A CA 1026409 A CA1026409 A CA 1026409A CA 205829 A CA205829 A CA 205829A CA 1026409 A CA1026409 A CA 1026409A
Authority
CA
Canada
Prior art keywords
steel
skin effect
effect pipe
pipe heating
heating
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
CA205,829A
Other languages
English (en)
Other versions
CA205829S (en
Inventor
Donald F. Othmer
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.)
Individual
Original Assignee
Individual
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 US05/393,043 external-priority patent/US3975617A/en
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA1026409A publication Critical patent/CA1026409A/fr
Expired legal-status Critical Current

Links

CA205,829A 1973-08-30 1974-07-29 Chauffage des tuyaux d'acier par effet pelliculaire en regime alternatif Expired CA1026409A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/393,043 US3975617A (en) 1971-01-18 1973-08-30 Pipe heating by AC in steel

Publications (1)

Publication Number Publication Date
CA1026409A true CA1026409A (fr) 1978-02-14

Family

ID=23553046

Family Applications (1)

Application Number Title Priority Date Filing Date
CA205,829A Expired CA1026409A (fr) 1973-08-30 1974-07-29 Chauffage des tuyaux d'acier par effet pelliculaire en regime alternatif

Country Status (1)

Country Link
CA (1) CA1026409A (fr)

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