JPS60128083U - safety valve - Google Patents

safety valve

Info

Publication number
JPS60128083U
JPS60128083U JP1513184U JP1513184U JPS60128083U JP S60128083 U JPS60128083 U JP S60128083U JP 1513184 U JP1513184 U JP 1513184U JP 1513184 U JP1513184 U JP 1513184U JP S60128083 U JPS60128083 U JP S60128083U
Authority
JP
Japan
Prior art keywords
safety valve
protrusion
valve seat
compressed gas
end surface
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
JP1513184U
Other languages
Japanese (ja)
Other versions
JPH029164Y2 (en
Inventor
祐二 田中
Original Assignee
池田物産株式会社
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 池田物産株式会社 filed Critical 池田物産株式会社
Priority to JP1513184U priority Critical patent/JPS60128083U/en
Publication of JPS60128083U publication Critical patent/JPS60128083U/en
Application granted granted Critical
Publication of JPH029164Y2 publication Critical patent/JPH029164Y2/ja
Granted 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 the drawing]

第１図は車輌用座席のエアーマットに用いられる圧縮気
体供給装置を示す説明図、第２図は同装置に用いた従来
の安全弁を示す断面図、第３図は同装置に適用した本考
案に係る安全弁の一実施例であり、第３図イは断面図、
第３図口は側面図である。 １・・・エアーポンプ、２・・・フィルター、３・・・
逆止弁、４．６・・・エアーホース、５・・・エアーマ
ット、７・・・安全弁、８・・・排気弁、７１・・・弁
座、７１ａ・・・排気孔、７１ｂ・・・突起部、７１ｃ
・・・切溝、７２・・・有枠、７２ａ・・・受容部、７
２ｂ・・・開口、７２ｃ・・・中空突起。Fig. 1 is an explanatory diagram showing a compressed gas supply device used in air mats for vehicle seats, Fig. 2 is a sectional view showing a conventional safety valve used in the same device, and Fig. 3 is an illustration of the present invention applied to the same device. FIG. 3A is a cross-sectional view,
The opening in Figure 3 is a side view. 1...Air pump, 2...Filter, 3...
Check valve, 4.6... Air hose, 5... Air mat, 7... Safety valve, 8... Exhaust valve, 71... Valve seat, 71a... Exhaust hole, 71b...・Protrusion, 71c
...kerf, 72...framed, 72a...receptor, 7
2b...opening, 72c...hollow protrusion.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）　　圧縮気体を供給する管路に配設される安全弁
であって、圧縮気体を外部へ排出する排気孔を設け、且
つ片側端面中央に流量調節するための突起部を形成した
弁座と、前記弁座を螺入するための開口及びこの開口端
面中央に弁座の突起を受容する受容部を形成すると共に
、他端に圧縮気体を導入するための中空突起を設けた有
枠とから成ることを特徴とする安全弁。(1) A safety valve installed in a pipe supplying compressed gas, which has an exhaust hole for discharging the compressed gas to the outside, and a valve seat with a protrusion formed in the center of one end surface for adjusting the flow rate. , an opening into which the valve seat is screwed, a receiving part for receiving the protrusion of the valve seat formed in the center of the end surface of the opening, and a frame provided with a hollow protrusion at the other end for introducing compressed gas. A safety valve characterized by consisting of: （２）前記弁座が、突起部の他端面に切溝を形成しであ
る実用新案登録請求の範囲第１項記載の安全弁。(2) The safety valve according to claim 1, wherein the valve seat has a cut groove formed on the other end surface of the protrusion.
JP1513184U 1984-02-06 1984-02-06 safety valve Granted JPS60128083U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1513184U JPS60128083U (en) 1984-02-06 1984-02-06 safety valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1513184U JPS60128083U (en) 1984-02-06 1984-02-06 safety valve

Publications (2)

Publication Number Publication Date
JPS60128083U true JPS60128083U (en) 1985-08-28
JPH029164Y2 JPH029164Y2 (en) 1990-03-06

Family

ID=30500690

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1513184U Granted JPS60128083U (en) 1984-02-06 1984-02-06 safety valve

Country Status (1)

Country Link
JP (1) JPS60128083U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023027375A (en) * 2020-10-14 2023-03-01 コベルコ建機株式会社 Connection beam fitting method for crane

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023027375A (en) * 2020-10-14 2023-03-01 コベルコ建機株式会社 Connection beam fitting method for crane

Also Published As

Publication number Publication date
JPH029164Y2 (en) 1990-03-06

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