JPH0272875U - - Google Patents
Info
- Publication number
- JPH0272875U JPH0272875U JP15126188U JP15126188U JPH0272875U JP H0272875 U JPH0272875 U JP H0272875U JP 15126188 U JP15126188 U JP 15126188U JP 15126188 U JP15126188 U JP 15126188U JP H0272875 U JPH0272875 U JP H0272875U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- swing check
- check valve
- fluid
- flow
- 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
Links
- 239000012530 fluid Substances 0.000 claims 2
- 239000003921 oil Substances 0.000 description 2
- 239000010725 compressor oil Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Check Valves (AREA)
Description
第1図および第2図はそれぞれ本考案に係るス
イング逆止弁の一実施例の断面図、第3図は本考
案のスイング逆止弁を採用した圧縮機の給油ライ
ンの給油バツクアツプ方式の系統図、第4図は従
来の圧縮機の給油ラインの給油バツクアツプ方式
を示した系統図、第5図および第6図はそれぞれ
従来のスイング逆止弁を示した断面図である。
1……給油母管、2……給油ポンプ、3……バ
ツクアツプ経路、4……ヘツドタンク、5……ス
イング逆止弁、6……オリフイス、7……管、8
……弁、9……オーバーフロー管、10……スイ
ング逆止弁、11……貫通穴。
Figures 1 and 2 are cross-sectional views of one embodiment of the swing check valve according to the present invention, and Figure 3 is a system of a refueling backup system for the oil supply line of a compressor that employs the swing check valve of the present invention. 4 are system diagrams showing a conventional oil supply backup system for a compressor oil supply line, and FIGS. 5 and 6 are sectional views showing conventional swing check valves, respectively. 1... Refueling main pipe, 2... Refueling pump, 3... Backup path, 4... Head tank, 5... Swing check valve, 6... Orifice, 7... Pipe, 8
... Valve, 9 ... Overflow pipe, 10 ... Swing check valve, 11 ... Through hole.
Claims (1)
押されて開かれ、逆方向からの流体の流れに対し
てはその流れによつて閉じられる弁を管内に備え
たスイング逆止弁において、前記弁の略中央部に
小径の貫通穴を形成して成るスイング逆止弁。 A swing check valve having a valve in a pipe that is pushed open by the flow of fluid from the forward direction and closed by the flow of fluid from the opposite direction, A swing check valve comprising a small diameter through hole formed approximately in the center of the valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15126188U JPH0272875U (en) | 1988-11-22 | 1988-11-22 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15126188U JPH0272875U (en) | 1988-11-22 | 1988-11-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0272875U true JPH0272875U (en) | 1990-06-04 |
Family
ID=31425145
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15126188U Pending JPH0272875U (en) | 1988-11-22 | 1988-11-22 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0272875U (en) |
-
1988
- 1988-11-22 JP JP15126188U patent/JPH0272875U/ja active Pending
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