JPH01143473U - - Google Patents

Info

Publication number
JPH01143473U
JPH01143473U JP3936588U JP3936588U JPH01143473U JP H01143473 U JPH01143473 U JP H01143473U JP 3936588 U JP3936588 U JP 3936588U JP 3936588 U JP3936588 U JP 3936588U JP H01143473 U JPH01143473 U JP H01143473U
Authority
JP
Japan
Prior art keywords
valve
valve body
inlet port
end portion
seats
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
JP3936588U
Other languages
Japanese (ja)
Other versions
JPH0535256Y2 (en
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 filed Critical
Priority to JP3936588U priority Critical patent/JPH0535256Y2/ja
Priority to US07/315,445 priority patent/US4955407A/en
Priority to KR2019890001992U priority patent/KR920000949Y1/en
Publication of JPH01143473U publication Critical patent/JPH01143473U/ja
Application granted granted Critical
Publication of JPH0535256Y2 publication Critical patent/JPH0535256Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Valve Housings (AREA)
  • Check Valves (AREA)

Description

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

第１〜３図は本考案の逆止め弁の一実施例を示
し、第１図は逆止め弁の断面図、第２図は第１図
のＡ部拡大図、第３図は前記逆止め弁を可撓性ホ
ースに内蔵させた状態の断面図、第４図は従来の
逆止め弁を可撓性ホースに内蔵させた状態の断面
図、第５図は第４図のＢ部における逆止め弁のみ
の一部拡大図である。 １１……逆止め弁、１２……弁ボデイ、１３…
…インレツトポート、１４……弁本体部、１５…
…流路（アウトレツトポート）、１６……弁端部
、１６ｄ，１６ｅ……溝、１７……接合面、１９
……弁体、２２……スプリング、２３……弁座。 Figures 1 to 3 show an embodiment of the check valve of the present invention, Figure 1 is a sectional view of the check valve, Figure 2 is an enlarged view of part A in Figure 1, and Figure 3 is the check valve. 4 is a cross-sectional view of a conventional check valve built into a flexible hose, and FIG. 5 is a cross-sectional view of a conventional check valve built into a flexible hose. It is a partially enlarged view of only the stop valve. 11...Check valve, 12...Valve body, 13...
...Inlet port, 14... Valve body, 15...
...Flow path (outlet port), 16...Valve end, 16d, 16e...Groove, 17...Joint surface, 19
... Valve body, 22 ... Spring, 23 ... Valve seat.

Claims (1)

【実用新案登録請求の範囲】 インレツトポートとアウトレツトポートとを有
する弁ボデイと、該弁ボデイのインレツトポート
側に設けられた弁座に着座する弁体と、該弁体を
インレツトポート側に常時付勢する付勢手段とを
備えた逆止め弁において、 前記弁ボデイは、インレツトポートまたはアウ
トレツトポートのいずれか一方のポートを有する
弁本体部と、前記のいずれか他方のポートを有す
る弁端部とを接合して成ると共に、その円周上の
接合面を挾んだ両側で、かつ円周方向に沿つて溝
が形成されていることを特徴とする逆止め弁。[Scope of Claim for Utility Model Registration] A valve body having an inlet port and an outlet port, a valve body that seats on a valve seat provided on the inlet port side of the valve body, and a valve body that seats on a valve seat provided on the inlet port side of the valve body; In the check valve, the valve body includes a valve main body having either an inlet port or an outlet port, and a biasing means that constantly biases the valve body toward the valve body. What is claimed is: 1. A check valve comprising a valve end portion having a valve end portion joined to the valve end portion, and grooves are formed along the circumferential direction on both sides of the joining surface on the circumference thereof.
JP3936588U 1988-03-08 1988-03-25 Expired - Lifetime JPH0535256Y2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP3936588U JPH0535256Y2 (en) 1988-03-25 1988-03-25
US07/315,445 US4955407A (en) 1988-03-08 1989-02-24 Check valve insertable into a hose
KR2019890001992U KR920000949Y1 (en) 1988-03-08 1989-02-25 Check valve insertable into a hose

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3936588U JPH0535256Y2 (en) 1988-03-25 1988-03-25

Publications (2)

Publication Number Publication Date
JPH01143473U true JPH01143473U (en) 1989-10-02
JPH0535256Y2 JPH0535256Y2 (en) 1993-09-07

Family

ID=31265872

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3936588U Expired - Lifetime JPH0535256Y2 (en) 1988-03-08 1988-03-25

Country Status (1)

Country Link
JP (1) JPH0535256Y2 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0559063U (en) * 1992-01-24 1993-08-03 自動車機器株式会社 Check valve with built-in hose
JPH0610673U (en) * 1992-02-28 1994-02-10 日信工業株式会社 Check valve
JPH0610672U (en) * 1992-02-28 1994-02-10 日信工業株式会社 Check valve for negative pressure booster
JPH0610671U (en) * 1992-02-19 1994-02-10 日信工業株式会社 Check valve
JP2010144921A (en) * 2008-12-22 2010-07-01 Toyota Industries Corp Relief valve
WO2015083602A1 (en) * 2013-12-02 2015-06-11 株式会社鷺宮製作所 Fluid-related function device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0559063U (en) * 1992-01-24 1993-08-03 自動車機器株式会社 Check valve with built-in hose
JPH0610671U (en) * 1992-02-19 1994-02-10 日信工業株式会社 Check valve
JPH0610673U (en) * 1992-02-28 1994-02-10 日信工業株式会社 Check valve
JPH0610672U (en) * 1992-02-28 1994-02-10 日信工業株式会社 Check valve for negative pressure booster
JP2010144921A (en) * 2008-12-22 2010-07-01 Toyota Industries Corp Relief valve
WO2015083602A1 (en) * 2013-12-02 2015-06-11 株式会社鷺宮製作所 Fluid-related function device
JP6083721B2 (en) * 2013-12-02 2017-02-22 株式会社鷺宮製作所 Fluid-related functional device

Also Published As

Publication number Publication date
JPH0535256Y2 (en) 1993-09-07

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