JPS58178599U - gas switching device - Google Patents

gas switching device

Info

Publication number
JPS58178599U
JPS58178599U JP7619682U JP7619682U JPS58178599U JP S58178599 U JPS58178599 U JP S58178599U JP 7619682 U JP7619682 U JP 7619682U JP 7619682 U JP7619682 U JP 7619682U JP S58178599 U JPS58178599 U JP S58178599U
Authority
JP
Japan
Prior art keywords
gas
switching device
flow path
cylinders
valve
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
JP7619682U
Other languages
Japanese (ja)
Inventor
「まつ」本　洋一
順一 平本
砂子　勝好
竹中　信也
Original Assignee
住友電気工業株式会社
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 住友電気工業株式会社 filed Critical 住友電気工業株式会社
Priority to JP7619682U priority Critical patent/JPS58178599U/en
Publication of JPS58178599U publication Critical patent/JPS58178599U/en
Pending legal-status Critical Current

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Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案に係るガス切換装置の概略構成図である
。 図面中、１はレザ発振管、２は主流路、３はポンプ、４
は流量調節器、５ａ、５ｂは調圧弁、６　゛ハ三方接手
、７ａ、　　？ｂＬＪ流路、８ａ、８ｂはガスボンへ、
９ａ、９ｂは電磁ハ／？ブ、１０ａ、１０ｂは圧力計、
１゛１はコントロール部、１２は表示部である。　　　
　　　　　　−FIG. 1 is a schematic diagram of a gas switching device according to the present invention. In the drawing, 1 is a laser oscillation tube, 2 is a main flow path, 3 is a pump, and 4 is a laser oscillation tube.
is a flow rate regulator, 5a and 5b are pressure regulating valves, 6 is a three-way joint, 7a, ? bLJ flow path, 8a, 8b to gas cylinder,
9a and 9b are electromagnetic ha/? 10a, 10b are pressure gauges,
1.1 is a control section, and 12 is a display section.
−

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）ガスの被供給部につなげて複数のガスボンベを並
列に設けると共に各ガスボンベと前記ガスの被供給部と
の間の流路に当該流路を開閉するバルブと流路内の圧力
を測定する圧力計とをそ□　　れぞれ設け、使用中のガ
ス系“ンベからのガスの圧力が所定値以下になったら他
の未使用のガスボンベにつながる流路中のバルブを開く
ように制御するコントロール部を備えたことを特徴とす
るガス切換装置。(1) Install multiple gas cylinders in parallel connected to the gas supply area, and measure the valve that opens and closes the flow path between each gas cylinder and the gas supply area, and the pressure inside the flow path. A pressure gauge is installed at each of the gas cylinders in use, and when the pressure of the gas from the gas cylinder in use falls below a predetermined value, the valves in the flow paths leading to other unused gas cylinders are opened. A gas switching device characterized by comprising a control section. （２）前記バルブの切換えを知らせる表示部を設けてな
る実用新案登録請求の範囲第１項に記載の−ガス切換装
置。(2) The -gas switching device according to claim 1, which is provided with a display section to notify switching of the valve.
JP7619682U 1982-05-26 1982-05-26 gas switching device Pending JPS58178599U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7619682U JPS58178599U (en) 1982-05-26 1982-05-26 gas switching device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7619682U JPS58178599U (en) 1982-05-26 1982-05-26 gas switching device

Publications (1)

Publication Number Publication Date
JPS58178599U true JPS58178599U (en) 1983-11-29

Family

ID=30085518

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7619682U Pending JPS58178599U (en) 1982-05-26 1982-05-26 gas switching device

Country Status (1)

Country Link
JP (1) JPS58178599U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02132199U (en) * 1989-04-07 1990-11-02

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02132199U (en) * 1989-04-07 1990-11-02

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