JPH01148179U - - Google Patents

Info

Publication number
JPH01148179U
JPH01148179U JP4420088U JP4420088U JPH01148179U JP H01148179 U JPH01148179 U JP H01148179U JP 4420088 U JP4420088 U JP 4420088U JP 4420088 U JP4420088 U JP 4420088U JP H01148179 U JPH01148179 U JP H01148179U
Authority
JP
Japan
Prior art keywords
diameter portion
bottom plate
large diameter
close contact
tube body
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
JP4420088U
Other languages
Japanese (ja)
Other versions
JPH0615196Y2 (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 JP1988044200U priority Critical patent/JPH0615196Y2/en
Publication of JPH01148179U publication Critical patent/JPH01148179U/ja
Application granted granted Critical
Publication of JPH0615196Y2 publication Critical patent/JPH0615196Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Check Valves (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Coating Apparatus (AREA)

Description

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

第１図は本考案に係る逆止弁の平面図、第２図
は第１図のＡ−Ａ断面図、第３図及び第４図は接
着材注入装置の逆止弁を位置させた断面図で、第
３図は管路開状態時の説明図、第４図は管路閉状
態時の説明図である。 図面において、１は逆止弁、２は周壁、３は底
板、４は天板、５は接続部、６は切り離し部、７
は立ち上り部、８は台推状部である。 Fig. 1 is a plan view of the check valve according to the present invention, Fig. 2 is a sectional view taken along line AA in Fig. 1, and Figs. 3 and 4 are cross sections showing the position of the check valve of the adhesive injection device. In the figures, FIG. 3 is an explanatory diagram when the conduit is in an open state, and FIG. 4 is an explanatory diagram when the conduit is in a closed state. In the drawings, 1 is a check valve, 2 is a peripheral wall, 3 is a bottom plate, 4 is a top plate, 5 is a connection part, 6 is a separation part, and 7
8 is a rising portion, and 8 is a trapezoidal portion.

Claims (1)

【実用新案登録請求の範囲】 細径部と太径部とが段差を設けて形成されて
いる管体の太径部の内面に密接する円筒状の周壁
の端部に管体の細径部と太径部との境である段差
部に密接する円環状の底板を接続部を除いて切り
離した状態で備えるとともにこの底板より管体の
細径部方向に突出する天板を備えた接着材注入装
置用逆止弁。 底板から突出する天板が管体細径部内面に密
接する底板から垂直な立ち上り部と台推状部を備
えている請求項第１項記載の接着材注入装置用逆
止弁。[Claim for Utility Model Registration] The narrow diameter portion of the tube body is located at the end of the cylindrical peripheral wall that is in close contact with the inner surface of the large diameter portion of the tube body, which is formed by providing a step between the narrow diameter portion and the large diameter portion. An annular bottom plate that is in close contact with the stepped part that is the boundary between the large diameter part and the large diameter part is separated except for the connecting part, and a top plate is provided that projects from the bottom plate in the direction of the small diameter part of the pipe body. Check valve for injection equipment. 2. The check valve for an adhesive injection device according to claim 1, wherein the top plate protruding from the bottom plate has a vertically rising portion and a trapezoid-shaped portion from the bottom plate that is in close contact with the inner surface of the narrow diameter portion of the tube body.
JP1988044200U 1988-03-31 1988-03-31 Check valve for adhesive injection device Expired - Lifetime JPH0615196Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988044200U JPH0615196Y2 (en) 1988-03-31 1988-03-31 Check valve for adhesive injection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988044200U JPH0615196Y2 (en) 1988-03-31 1988-03-31 Check valve for adhesive injection device

Publications (2)

Publication Number Publication Date
JPH01148179U true JPH01148179U (en) 1989-10-13
JPH0615196Y2 JPH0615196Y2 (en) 1994-04-20

Family

ID=31270569

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988044200U Expired - Lifetime JPH0615196Y2 (en) 1988-03-31 1988-03-31 Check valve for adhesive injection device

Country Status (1)

Country Link
JP (1) JPH0615196Y2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09299501A (en) * 1996-05-17 1997-11-25 Yamato Protec Co Water flow detector
JP2011231825A (en) * 2010-04-26 2011-11-17 Denso Corp Check valve device
WO2019004093A1 (en) * 2017-06-30 2019-01-03 ピジョン株式会社 Non-return valve

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5073234A (en) * 1973-10-23 1975-06-17
JPS5348222U (en) * 1976-09-28 1978-04-24
JPS57194961U (en) * 1981-06-05 1982-12-10

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5073234A (en) * 1973-10-23 1975-06-17
JPS5348222U (en) * 1976-09-28 1978-04-24
JPS57194961U (en) * 1981-06-05 1982-12-10

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09299501A (en) * 1996-05-17 1997-11-25 Yamato Protec Co Water flow detector
JP2011231825A (en) * 2010-04-26 2011-11-17 Denso Corp Check valve device
WO2019004093A1 (en) * 2017-06-30 2019-01-03 ピジョン株式会社 Non-return valve
JP2019011820A (en) * 2017-06-30 2019-01-24 ピジョン株式会社 Check valve
CN110785594A (en) * 2017-06-30 2020-02-11 贝亲株式会社 Anti-return valve
US11168800B2 (en) 2017-06-30 2021-11-09 Pigeon Corporation Check-valve

Also Published As

Publication number Publication date
JPH0615196Y2 (en) 1994-04-20

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