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JPS5693816A - Rotary joint for bottom blown converter - Google Patents

Rotary joint for bottom blown converter

Info

Publication number
JPS5693816A
JPS5693816A JP16941279A JP16941279A JPS5693816A JP S5693816 A JPS5693816 A JP S5693816A JP 16941279 A JP16941279 A JP 16941279A JP 16941279 A JP16941279 A JP 16941279A JP S5693816 A JPS5693816 A JP S5693816A
Authority
JP
Japan
Prior art keywords
paths
hole
rotary joint
groove
block
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.)
Granted
Application number
JP16941279A
Other languages
Japanese (ja)
Other versions
JPS5753414B2 (en
Inventor
Masahiko Seki
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP16941279A priority Critical patent/JPS5693816A/en
Priority to ES80496663A priority patent/ES496663A0/en
Priority to BR8007276A priority patent/BR8007276A/en
Priority to CA000364280A priority patent/CA1138642A/en
Priority to ZA806936A priority patent/ZA806936B/en
Priority to DE8080106936T priority patent/DE3070335D1/en
Priority to AT80106936T priority patent/ATE12259T1/en
Priority to DD22508780A priority patent/DD154495A5/en
Priority to AU64239/80A priority patent/AU535299B2/en
Priority to EP80106936A priority patent/EP0032173B2/en
Priority to AR283175A priority patent/AR221551A1/en
Publication of JPS5693816A publication Critical patent/JPS5693816A/en
Publication of JPS5753414B2 publication Critical patent/JPS5753414B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To provide a rotary joint for bottom blown converter to maintain agitated state of stirring of molten metal in a converter by a mechanism wherein a rotary block having an inner assembly of multiple paths of small cross section for protective gas is constructed around multiple guide pipes to pass refining gas.
CONSTITUTION: In the thick wall of block 7, small-section protective-gas paths 6 are multiaxially drilled in the same direction as the trunnion axis. At the front and rear ends of the axial paths, radially-directed supply hole 8 and discharge hole 9 are connected each other; a nonrotary outer cylinder 10 supported around the block 7 via bearing 11. At the boundary of the outer cylinder 10, one of the holes 8 is connected to groove 12 on the circumference; a radial inlet hole 13 is installed outside of the groove 12, and the hole 13 is connected to a supply pipe 14. Similarly, in the next small-section paths 16, radial supply hole 17 joins with the next groove 18 to connect to supply pipe 19. By adopting the rotary joint of the above construction, the structure near the hearth is simplified and operation is made easy.
COPYRIGHT: (C)1981,JPO&Japio
JP16941279A 1979-11-10 1979-12-27 Rotary joint for bottom blown converter Granted JPS5693816A (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
JP16941279A JPS5693816A (en) 1979-12-27 1979-12-27 Rotary joint for bottom blown converter
ES80496663A ES496663A0 (en) 1979-11-10 1980-11-07 APPARATUS FOR SUPPLYING FLUIDS TO METALLURGICAL CONVERTERS
BR8007276A BR8007276A (en) 1979-11-10 1980-11-07 APPLIANCE TO SUPPLY FLUIDS TO A CONVERTER
CA000364280A CA1138642A (en) 1979-11-10 1980-11-07 Apparatus for supplying fluids to converters
ZA806936A ZA806936B (en) 1979-11-10 1980-11-10 Apparatus for supplying fluids to converters
DE8080106936T DE3070335D1 (en) 1979-11-10 1980-11-10 Converter and apparatus for supplying fluids to a converter
AT80106936T ATE12259T1 (en) 1979-11-10 1980-11-10 CONVERTER AND DEVICE FOR SUPPLYING FLUIDA TO A CONVERTER.
DD22508780A DD154495A5 (en) 1979-11-10 1980-11-10 FLUID FEEDING DEVICE FOR A CONVERTER
AU64239/80A AU535299B2 (en) 1979-11-10 1980-11-10 Apparatus for supplying fluids to converters
EP80106936A EP0032173B2 (en) 1979-11-10 1980-11-10 Converter and apparatus for supplying fluids to a converter
AR283175A AR221551A1 (en) 1979-11-10 1980-11-10 A DEVICE TO SUPPLY A PLURALITY OF DIFFERENT FLUIDS TO A CONVERTER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16941279A JPS5693816A (en) 1979-12-27 1979-12-27 Rotary joint for bottom blown converter

Publications (2)

Publication Number Publication Date
JPS5693816A true JPS5693816A (en) 1981-07-29
JPS5753414B2 JPS5753414B2 (en) 1982-11-12

Family

ID=15886112

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16941279A Granted JPS5693816A (en) 1979-11-10 1979-12-27 Rotary joint for bottom blown converter

Country Status (1)

Country Link
JP (1) JPS5693816A (en)

Also Published As

Publication number Publication date
JPS5753414B2 (en) 1982-11-12

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