JPH0465969U - - Google Patents
Info
- Publication number
- JPH0465969U JPH0465969U JP10655290U JP10655290U JPH0465969U JP H0465969 U JPH0465969 U JP H0465969U JP 10655290 U JP10655290 U JP 10655290U JP 10655290 U JP10655290 U JP 10655290U JP H0465969 U JPH0465969 U JP H0465969U
- Authority
- JP
- Japan
- Prior art keywords
- pump chamber
- ring
- pump
- fitted
- case
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims 1
Landscapes
- Details Of Reciprocating Pumps (AREA)
Description
第１図及び第２図はこの考案の実施例に関し、
第１図は吸入弁及び吐出弁の構造を示す断面図、
第２図はプランジヤポンプの垂直断面図、第３図
は従来のプランジヤポンプの垂直断面図である。
１０……プランジヤポンプ（往復ポンプ）、２
０……吸入マニホールド（吸入口ケース）、２２
……第１の吐出マニホールド（ポンプ室ケース）
、２６……ポンプ室、４２……吸入弁、４６……
弁座、４８……上流側端面、５０，５６……環状
溝、５２……第１のＯリング、５４……外周面、
５８……第２のＯリング、６０……工具係止用環
状溝（工具係止溝）。
Figures 1 and 2 relate to an embodiment of this invention,
Figure 1 is a sectional view showing the structure of the suction valve and discharge valve;
FIG. 2 is a vertical sectional view of a plunger pump, and FIG. 3 is a vertical sectional view of a conventional plunger pump. 10... Plunger pump (reciprocating pump), 2
0...Suction manifold (intake port case), 22
...First discharge manifold (pump chamber case)
, 26... pump chamber, 42... suction valve, 46...
Valve seat, 48... Upstream end surface, 50, 56... Annular groove, 52... First O-ring, 54... Outer peripheral surface,
58... Second O-ring, 60... Annular groove for tool locking (tool locking groove).
Claims (1)
ス２２内のポンプ室２６との間に配設され、前記
吸入口から前記ポンプ室２６への一方向の液体の
流れを許容する往復ポンプ１０用吸入弁４２にお
いて、弁座４６が前記吸入口ケース２０と前記ポ
ンプ室ケース２２との間に挟着され、前記吸入口
ケース２０に突き合わされる前記弁座４６の上流
側端面４８の環状溝５０に第１のＯリング５２が
嵌着され、前記ポンプ室ケース２２に嵌合する前
記弁座４６の外周面５４の環状溝５６に第２のＯ
リング５８が嵌着されていることを特徴とする往
復ポンプ用吸入弁。 (2) 前記ポンプ室ケース２２から露出している
前記弁座４６の前記外周面５４の部分に工具係止
溝６０が形成されていることを特徴とする請求項
１記載の往復ポンプ用吸入弁。[Claims for Utility Model Registration] (1) Disposed between the suction port of the suction port case 20 and the pump chamber 26 in the pump chamber case 22, the liquid flows in one direction from the suction port to the pump chamber 26. In the suction valve 42 for the reciprocating pump 10 that allows a flow of A first O-ring 52 is fitted into an annular groove 50 on the upstream end surface 48 of the pump chamber case 22, and a second O-ring 52 is fitted into an annular groove 56 on the outer peripheral surface 54 of the valve seat 46 which fits into the pump chamber case 22.
A suction valve for a reciprocating pump, characterized in that a ring 58 is fitted. (2) The suction valve for a reciprocating pump according to claim 1, wherein a tool locking groove 60 is formed in a portion of the outer peripheral surface 54 of the valve seat 46 exposed from the pump chamber case 22. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10655290U JPH0465969U (en) | 1990-10-12 | 1990-10-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10655290U JPH0465969U (en) | 1990-10-12 | 1990-10-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0465969U true JPH0465969U (en) | 1992-06-09 |
Family
ID=31852683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10655290U Pending JPH0465969U (en) | 1990-10-12 | 1990-10-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0465969U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5692379A (en) * | 1979-12-17 | 1981-07-27 | Geosource Inc | Fluid end section block and valve assembled body |
-
1990
- 1990-10-12 JP JP10655290U patent/JPH0465969U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5692379A (en) * | 1979-12-17 | 1981-07-27 | Geosource Inc | Fluid end section block and valve assembled body |