JPS6132679U - non-return valve - Google Patents

non-return valve

Info

Publication number
JPS6132679U
JPS6132679U JP11718684U JP11718684U JPS6132679U JP S6132679 U JPS6132679 U JP S6132679U JP 11718684 U JP11718684 U JP 11718684U JP 11718684 U JP11718684 U JP 11718684U JP S6132679 U JPS6132679 U JP S6132679U
Authority
JP
Japan
Prior art keywords
valve
valve body
check valve
movable part
return 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
JP11718684U
Other languages
Japanese (ja)
Inventor
義弘 池田
Original Assignee
石川島播磨重工業株式会社
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 石川島播磨重工業株式会社 filed Critical 石川島播磨重工業株式会社
Priority to JP11718684U priority Critical patent/JPS6132679U/en
Publication of JPS6132679U publication Critical patent/JPS6132679U/en
Pending legal-status Critical Current

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  • Check Valves (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) [Abstract] 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図および第２図は本考案の一実施例を示すもので、
第１図は縦断面図、第２図は緩衝装置の詳細図、第３図
は本考案の他の実施例を示す第１図と同様の図、第４図
は従来の逆止弁の一構造例を示す第１区と同様の図であ
る。 ５・・・・・・逆止弁、６・・・・・・弁体、７・・・
・・・弁箱、７ａ・・・・・・弁蓋、７ｂ・・・・・・
弁座、８・・・・・・揺動アーム、９・・・・・・可動
部、１０・・・・・・緩衝装置、１１・・・・・・係止
突起、１２・・・・・・ピン、１３・・・・・・支持ボ
ルト、１４・・・・・・当て金、１５・・・・・・押え
ナット、１６・・・・・・スプリング。Figures 1 and 2 show an embodiment of the present invention.
Fig. 1 is a longitudinal sectional view, Fig. 2 is a detailed view of the shock absorber, Fig. 3 is a view similar to Fig. 1 showing another embodiment of the present invention, and Fig. 4 is a diagram of a conventional check valve. It is a diagram similar to the first section showing a structural example. 5... Check valve, 6... Valve body, 7...
... Valve box, 7a... Valve cover, 7b...
Valve seat, 8... Swinging arm, 9... Movable part, 10... Shocking device, 11... Locking protrusion, 12... ...Pin, 13...Support bolt, 14...Batch, 15...Press nut, 16...Spring.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 弁体と該弁体を弁箱の内部に揺動自在に連結する揺動ア
ームとから成る可動部を備えた逆止弁において、前記可
動部と弁箱の内壁との間に、前記弁体が全閉位置の近傍
へ揺動させられた際に、可動部と弁箱とに接触して可動
部の揺動のエネルギを吸収する緩南装置を設けたことを
特徴とする逆止弁。In the check valve, the valve body is provided between the movable part and the inner wall of the valve body in a check valve including a movable part consisting of a valve body and a swinging arm that swingably connects the valve body to the inside of the valve body. 1. A check valve characterized in that a check valve is provided with a loosening device that contacts a movable part and a valve box and absorbs the energy of the swing of the movable part when the check valve is swung near a fully closed position.
JP11718684U 1984-07-31 1984-07-31 non-return valve Pending JPS6132679U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11718684U JPS6132679U (en) 1984-07-31 1984-07-31 non-return valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11718684U JPS6132679U (en) 1984-07-31 1984-07-31 non-return valve

Publications (1)

Publication Number Publication Date
JPS6132679U true JPS6132679U (en) 1986-02-27

Family

ID=30676094

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11718684U Pending JPS6132679U (en) 1984-07-31 1984-07-31 non-return valve

Country Status (1)

Country Link
JP (1) JPS6132679U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01161718U (en) * 1988-05-06 1989-11-10

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01161718U (en) * 1988-05-06 1989-11-10

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