JPS579369A - Switching-over device for gas - Google Patents

Switching-over device for gas

Info

Publication number
JPS579369A
JPS579369A JP8276680A JP8276680A JPS579369A JP S579369 A JPS579369 A JP S579369A JP 8276680 A JP8276680 A JP 8276680A JP 8276680 A JP8276680 A JP 8276680A JP S579369 A JPS579369 A JP S579369A
Authority
JP
Japan
Prior art keywords
gas
communicating
over
switching
chamber
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.)
Pending
Application number
JP8276680A
Other languages
Japanese (ja)
Inventor
Shozo Murakami
Mutsuo Nakajima
Sachiyoshi Isomura
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 JP8276680A priority Critical patent/JPS579369A/en
Publication of JPS579369A publication Critical patent/JPS579369A/en
Pending legal-status Critical Current

Links

Landscapes

  • Multiple-Way Valves (AREA)

Abstract

PURPOSE: To switch-over the flow of the gas in safety and securely by arranging in series communicating chamber for an accumulated gas and a common use gas communicating chamber, wherein the two chambers are communicated with each other through a gas switching-over value.
CONSTITUTION: The gas switching-over device is cmposed of: (a) the communicating chamber 1 for an accumulated gas having at each end respectively an opening past communicating to a gas reservoir to be distributed, (b) the communicating chamber 6 for a common use gas having at the other end an opening part communicating to a gas distributing system, and both (a) and (b) are communicated with each other through a switch-over value 11 having a value opening part with its opening area almost equal to the cross-section of a single chamber of the communicating chamber 1 mentioned in (a). By such a configuration, even when an accidental trouble occurs at the time of gas switching-over, the gas flows through either one of the above mentioned passages without fail, preventing the flowing in of a molten steel into a tuyere, thereby assuring a constant amount flow of the gas stably.
COPYRIGHT: (C)1982,JPO&Japio
JP8276680A 1980-06-20 1980-06-20 Switching-over device for gas Pending JPS579369A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8276680A JPS579369A (en) 1980-06-20 1980-06-20 Switching-over device for gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8276680A JPS579369A (en) 1980-06-20 1980-06-20 Switching-over device for gas

Publications (1)

Publication Number Publication Date
JPS579369A true JPS579369A (en) 1982-01-18

Family

ID=13783553

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8276680A Pending JPS579369A (en) 1980-06-20 1980-06-20 Switching-over device for gas

Country Status (1)

Country Link
JP (1) JPS579369A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61209282A (en) * 1985-03-14 1986-09-17 Toyo Ink Mfg Co Ltd Adhesive for dry lamination
US10000289B2 (en) 2012-02-02 2018-06-19 Senior Ip Gmbh Temperature control gasper apparatus

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4814209A (en) * 1971-05-28 1973-02-22

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4814209A (en) * 1971-05-28 1973-02-22

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61209282A (en) * 1985-03-14 1986-09-17 Toyo Ink Mfg Co Ltd Adhesive for dry lamination
JPH0580515B2 (en) * 1985-03-14 1993-11-09 Toyo Ink Mfg Co
US10000289B2 (en) 2012-02-02 2018-06-19 Senior Ip Gmbh Temperature control gasper apparatus

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