ES469451A1 - Improvements introduced into an oxygen feeding lance for use in an steel manufacturing oven. (Machine-translation by Google Translate, not legally binding) - Google Patents

Improvements introduced into an oxygen feeding lance for use in an steel manufacturing oven. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES469451A1
ES469451A1 ES469451A ES469451A ES469451A1 ES 469451 A1 ES469451 A1 ES 469451A1 ES 469451 A ES469451 A ES 469451A ES 469451 A ES469451 A ES 469451A ES 469451 A1 ES469451 A1 ES 469451A1
Authority
ES
Spain
Prior art keywords
translation
pipe
machine
legally binding
google translate
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
ES469451A
Other languages
Spanish (es)
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.)
Pullman Berry Co
Original Assignee
Pullman Berry Co
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 US05/795,244 external-priority patent/US4083540A/en
Priority claimed from US05/795,246 external-priority patent/US4083542A/en
Priority claimed from US05/795,243 external-priority patent/US4083539A/en
Priority claimed from US05/795,245 external-priority patent/US4083541A/en
Application filed by Pullman Berry Co filed Critical Pullman Berry Co
Publication of ES469451A1 publication Critical patent/ES469451A1/en
Expired legal-status Critical Current

Links

Landscapes

  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Treatment Of Steel In Its Molten State (AREA)

Abstract

Perfections introduced in an oxygen feed lance for use in a steelmaking furnace, characterized in that a top support member is provided which includes a first central oxygen supply pipe and second and third water inlet and outlet pipes, a first connector plate assembly of said upper support member, a second connector plate assembly including a sleeve member, a fourth oxygen line concentric with said first line, a first sealing arrangement between the upper end part and said sleeve, a second sealing arrangement between said first pipe and said upper end part of said fourth pipe, fifth and sixth water inlet and outlet pipes concentric with said fourth pipe, a lance nozzle or nozzle connected to said pipes, and a rapidly releasable connection arrangement of said assemblies first and second of connector plate and flat surfaces of locked relation with their openings positioned in coincidence and in communication. (Machine-translation by Google Translate, not legally binding)
ES469451A 1977-05-09 1978-05-04 Improvements introduced into an oxygen feeding lance for use in an steel manufacturing oven. (Machine-translation by Google Translate, not legally binding) Expired ES469451A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US05/795,244 US4083540A (en) 1977-05-09 1977-05-09 Gas and oxygen steel making lance
US05/795,246 US4083542A (en) 1977-05-09 1977-05-09 Oxygen lance assembly
US05/795,243 US4083539A (en) 1977-05-09 1977-05-09 Oxygen lance assembly
US05/795,245 US4083541A (en) 1977-05-09 1977-05-09 Oxygen lance assembly

Publications (1)

Publication Number Publication Date
ES469451A1 true ES469451A1 (en) 1979-10-01

Family

ID=27505791

Family Applications (1)

Application Number Title Priority Date Filing Date
ES469451A Expired ES469451A1 (en) 1977-05-09 1978-05-04 Improvements introduced into an oxygen feeding lance for use in an steel manufacturing oven. (Machine-translation by Google Translate, not legally binding)

Country Status (2)

Country Link
BR (1) BR7802232A (en)
ES (1) ES469451A1 (en)

Also Published As

Publication number Publication date
BR7802232A (en) 1978-12-19

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