JPS6065477U - butterfly valve - Google Patents

butterfly valve

Info

Publication number
JPS6065477U
JPS6065477U JP15863283U JP15863283U JPS6065477U JP S6065477 U JPS6065477 U JP S6065477U JP 15863283 U JP15863283 U JP 15863283U JP 15863283 U JP15863283 U JP 15863283U JP S6065477 U JPS6065477 U JP S6065477U
Authority
JP
Japan
Prior art keywords
main body
butterfly valve
protrusions
circumferential surface
inner peripheral
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
JP15863283U
Other languages
Japanese (ja)
Other versions
JPS6210546Y2 (en
Inventor
義則 万木
Original Assignee
株式会社巴技術研究所
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 株式会社巴技術研究所 filed Critical 株式会社巴技術研究所
Priority to JP15863283U priority Critical patent/JPS6065477U/en
Publication of JPS6065477U publication Critical patent/JPS6065477U/en
Application granted granted Critical
Publication of JPS6210546Y2 publication Critical patent/JPS6210546Y2/ja
Granted legal-status Critical Current

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  • Valve Housings (AREA)

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、この考案に係るバタフライ弁の斜視図、第２
図は本体の正面図、第３図は同側面図、第４図は旋削加
工時の締付方向を示す図、第５図は従来のバタフライ弁
の斜視図、第６図は従来の旋削加工時の締付方向を示す
図である。 １０・・・本体、１１，１２・・・軸支部、１３．１４
・・・ボス部、１５．１６・・・薄肉部、１７．１８・
・・突部、１９・・・内周面、２０・・・側面。Figure 1 is a perspective view of the butterfly valve according to this invention, Figure 2 is a perspective view of the butterfly valve according to this invention;
The figure is a front view of the main body, Figure 3 is a side view of the same, Figure 4 is a diagram showing the tightening direction during turning, Figure 5 is a perspective view of a conventional butterfly valve, and Figure 6 is a diagram showing conventional turning. It is a figure which shows the tightening direction at the time. 10... Main body, 11, 12... Pivotal support, 13.14
...Boss part, 15.16...Thin wall part, 17.18.
...Protrusion, 19...Inner peripheral surface, 20...Side surface.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 剛性材料からなる中空円筒状の本体の内周面にシートリ
ングを介在させ、本体内に回動自在な弁体を軸支する両
端ボス部を備え、一方のボス部は外方に突設したバタフ
ライ弁において、本体外周面に複数の突部を同心円上に
形成し、該突部を本体の周面と平行な方向から旋削加工
時に爪で固定するようにしたことを特徴とするバタフラ
イ弁。A seat ring is interposed on the inner peripheral surface of the hollow cylindrical main body made of a rigid material, and the main body has bosses at both ends that pivotally support a rotatable valve body, with one boss protruding outward. A butterfly valve characterized in that a plurality of protrusions are formed concentrically on the outer circumferential surface of the main body, and the protrusions are fixed with claws during turning from a direction parallel to the circumferential surface of the main body.
JP15863283U 1983-10-13 1983-10-13 butterfly valve Granted JPS6065477U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15863283U JPS6065477U (en) 1983-10-13 1983-10-13 butterfly valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15863283U JPS6065477U (en) 1983-10-13 1983-10-13 butterfly valve

Publications (2)

Publication Number Publication Date
JPS6065477U true JPS6065477U (en) 1985-05-09
JPS6210546Y2 JPS6210546Y2 (en) 1987-03-12

Family

ID=30349411

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15863283U Granted JPS6065477U (en) 1983-10-13 1983-10-13 butterfly valve

Country Status (1)

Country Link
JP (1) JPS6065477U (en)

Also Published As

Publication number Publication date
JPS6210546Y2 (en) 1987-03-12

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