JPS6237677U - - Google Patents

Info

Publication number
JPS6237677U
JPS6237677U JP12097986U JP12097986U JPS6237677U JP S6237677 U JPS6237677 U JP S6237677U JP 12097986 U JP12097986 U JP 12097986U JP 12097986 U JP12097986 U JP 12097986U JP S6237677 U JPS6237677 U JP S6237677U
Authority
JP
Japan
Prior art keywords
umbrella
check valve
shaped
support plate
mounting hole
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
JP12097986U
Other languages
Japanese (ja)
Other versions
JPH0356696Y2 (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 JP1986120979U priority Critical patent/JPH0356696Y2/ja
Publication of JPS6237677U publication Critical patent/JPS6237677U/ja
Application granted granted Critical
Publication of JPH0356696Y2 publication Critical patent/JPH0356696Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Check Valves (AREA)
  • Safety Valves (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)

Description

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

第１図は逆止弁組立体の使用例の説明図；第２
図は従来の逆止弁組立体の断面図；第３図は本考
案の一実施例の断面図； 図中、２３は外側嵌合部、２４は内側嵌合部、
２５，２６はハウジング部材、２７，２８は逆止
弁、２９は支持盤、３２は弁筒、３３は通気孔を
示す。 Figure 1 is an explanatory diagram of an example of the use of the check valve assembly; Figure 2
The figure is a sectional view of a conventional check valve assembly; FIG. 3 is a sectional view of an embodiment of the present invention; In the figure, 23 is an outer fitting part, 24 is an inner fitting part,
25 and 26 are housing members, 27 and 28 are check valves, 29 is a support plate, 32 is a valve cylinder, and 33 is a vent hole.

Claims (1)

【実用新案登録請求の範囲】 夫々接続口を有し、一方の内周中に他方の外周
が嵌合して固定される外側嵌合部を持つたハウジ
ング部材と、内側嵌合部を持つたハウジング部材
と、方向が正反対な二つの逆止弁を支持して外側
嵌合部中に収められ、両ハウジング間に固定され
る支持盤とからなる逆止弁組立体において； 上記支持盤には、取付孔を設けて一端に一文字
に口を閉じた唇部からなる嘴形逆止弁、他端に撓
やかな傘状部からなる傘形逆止弁を一体に備えた
弁筒を貫通し、上記傘状部の周縁を支持盤の片面
に当接すると共に、上記支持盤には取付孔の回り
の上記傘状部で覆われた部位に通気孔を開設した
ことを特徴とする逆止弁組立体。[Claims for Utility Model Registration] Housing members each having a connection port and having an outer fitting portion where the outer periphery of the other fits and is fixed into the inner periphery of one, and a housing member having an inner fitting portion. In a check valve assembly comprising a housing member and a support plate that supports two check valves opposite in direction and is housed in an outer fitting part and fixed between the two housings; A mounting hole is provided to penetrate a valve cylinder which is integrally equipped with a beak-shaped check valve consisting of a closed lip at one end and an umbrella-shaped check valve consisting of a flexible umbrella-shaped section at the other end. , a check valve characterized in that the peripheral edge of the umbrella-shaped portion is in contact with one side of a support plate, and a ventilation hole is provided in the support plate at a portion covered by the umbrella-shaped portion around the mounting hole. assembly.
JP1986120979U 1986-08-08 1986-08-08 Expired JPH0356696Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986120979U JPH0356696Y2 (en) 1986-08-08 1986-08-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986120979U JPH0356696Y2 (en) 1986-08-08 1986-08-08

Publications (2)

Publication Number Publication Date
JPS6237677U true JPS6237677U (en) 1987-03-05
JPH0356696Y2 JPH0356696Y2 (en) 1991-12-20

Family

ID=31009811

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986120979U Expired JPH0356696Y2 (en) 1986-08-08 1986-08-08

Country Status (1)

Country Link
JP (1) JPH0356696Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9784377B2 (en) 2014-10-10 2017-10-10 Piolax, Inc. Check valve

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5097931A (en) * 1973-12-28 1975-08-04

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5097931A (en) * 1973-12-28 1975-08-04

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9784377B2 (en) 2014-10-10 2017-10-10 Piolax, Inc. Check valve

Also Published As

Publication number Publication date
JPH0356696Y2 (en) 1991-12-20

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