JPS6192772U - - Google Patents
Info
- Publication number
- JPS6192772U JPS6192772U JP17817284U JP17817284U JPS6192772U JP S6192772 U JPS6192772 U JP S6192772U JP 17817284 U JP17817284 U JP 17817284U JP 17817284 U JP17817284 U JP 17817284U JP S6192772 U JPS6192772 U JP S6192772U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- seat
- reciprocating pump
- valve body
- valve seat
- 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
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Check Valves (AREA)
- Details Of Reciprocating Pumps (AREA)
Description
第1図はこの考案による弁装置を施こした往復
動ポンプの断面図、第2図は同弁装置の拡大断面
図、第3図aから同図cは同弁装置の他の実施例
を示す各断面図である。
なお図面において、1…往復動ポンプ、2…シ
リンダ部、3…ピストンロツド、4…ピストン、
5…つば体、6…弁部分、7…弁座、8…ばね(
押圧手段)、9…弁体、10…吐出口、11…密
封体、12…吸入口、13…室、14…座面(弁
体9の)、15…膨隆部(係合部)、16…座面
(弁座7)、である。
Fig. 1 is a sectional view of a reciprocating pump equipped with a valve device according to this invention, Fig. 2 is an enlarged sectional view of the same valve device, and Figs. 3a to 3c show other embodiments of the same valve device. FIG. In the drawings, 1... reciprocating pump, 2... cylinder section, 3... piston rod, 4... piston,
5...Brim body, 6...Valve part, 7...Valve seat, 8...Spring (
(pressing means), 9...valve body, 10...discharge port, 11...sealing body, 12...intake port, 13...chamber, 14...seat surface (of valve body 9), 15...bulging part (engaging part), 16 ...The seat surface (valve seat 7).
Claims (1)
弁体と弁座において、弁体を弁座に向つて凸状の
球面状の座面を有する板状とすると共に、座面の
裏面にこの弁体を弁座方向に押圧する押圧手段の
端部が係合される係合部を有してなる往復動ポン
プにおける弁装置。 In a valve body and a valve seat that constitute a valve part provided in a reciprocating pump, the valve body is formed into a plate having a spherical seat surface that is convex toward the valve seat, and the valve body is formed on the back surface of the seat surface. 1. A valve device for a reciprocating pump, comprising an engaging portion with which an end of a pressing means for pressing a body toward a valve seat is engaged.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17817284U JPS6192772U (en) | 1984-11-26 | 1984-11-26 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17817284U JPS6192772U (en) | 1984-11-26 | 1984-11-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6192772U true JPS6192772U (en) | 1986-06-16 |
Family
ID=30735734
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17817284U Pending JPS6192772U (en) | 1984-11-26 | 1984-11-26 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6192772U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63259173A (en) * | 1987-04-17 | 1988-10-26 | Maruyama Seisakusho:Kk | Suction valve mechanism for piston pump |
-
1984
- 1984-11-26 JP JP17817284U patent/JPS6192772U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63259173A (en) * | 1987-04-17 | 1988-10-26 | Maruyama Seisakusho:Kk | Suction valve mechanism for piston pump |