JPS6415772U - - Google Patents
Info
- Publication number
- JPS6415772U JPS6415772U JP10896887U JP10896887U JPS6415772U JP S6415772 U JPS6415772 U JP S6415772U JP 10896887 U JP10896887 U JP 10896887U JP 10896887 U JP10896887 U JP 10896887U JP S6415772 U JPS6415772 U JP S6415772U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- forming body
- annular clamping
- chamber forming
- reciprocating
- 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
Links
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 230000008018 melting Effects 0.000 claims description 2
- 238000002844 melting Methods 0.000 claims description 2
- 239000013013 elastic material Substances 0.000 claims 1
Landscapes
- Valve Housings (AREA)
- Details Of Reciprocating Pumps (AREA)
Description
図面はこの考案の実施例に関し、第１図は第４
図の吐出弁及びシリンダ先金具を含む範囲の詳細
な縦断面図、第２図は軸線方向に沿つた環状挾持
体の断面図、第３図は環状挾持体の正面図、第４
図はこの考案に係る弁構造を含む強制弁式ピスト
ンポンプの概略的な全体図、第５図はこの考案に
係る弁構造を含み第４図の強制弁式ピストンポン
プとは構造が多少異なる強制弁式ピストンポンプ
の全体図である。
１４……シリンダパイプ（ポンプ室形成体）、
１６……吐出側マニホールド（入口又は出口形成
体）、４８……吐出弁、４９……環状挾持体、５
０……弁座、５２……弁体、５４……弁カゴ、５
８……圧縮コイルばね、６７……凹所、７０……
シリンダ先金具（ポンプ室形成体）。
The drawings relate to an embodiment of this invention, and Fig. 1 shows Fig. 4.
2 is a sectional view of the annular clamping body along the axial direction, FIG. 3 is a front view of the annular clamping body, and
The figure is a schematic overall view of a forced valve type piston pump including the valve structure according to this invention, and Figure 5 shows the forced valve type piston pump including the valve structure according to this invention, which is slightly different in structure from the forced valve type piston pump shown in Figure 4. It is an overall view of a valve type piston pump. 14... Cylinder pipe (pump chamber forming body),
16...Discharge side manifold (inlet or outlet forming body), 48...Discharge valve, 49...Annular clamping body, 5
0... Valve seat, 52... Valve body, 54... Valve basket, 5
8... Compression coil spring, 67... Recess, 70...
Cylinder tip fitting (pump chamber forming body).
補正 昭６２．９．１
実用新案登録請求の範囲を次のように補正する
。Amendment September 1, 1982 The scope of claims for utility model registration is amended as follows.
【実用新案登録請求の範囲】
(1) 弁が、弁座と、弁カゴと、前記弁座及び前
記弁カゴの周縁を挾持する環状挾持体と、前記弁
カゴ内に圧縮コイルばねと共に配設され前記圧縮
コイルばねにより前記弁座に押圧される弁体とを
含み、前記環状挾持体が、互いに接合されるポン
プ室形成体と入口又は出口形成体との接合部の環
状溝内に挾持される往復動ポンプ用弁構造におい
て、前記環状挾持体は、前記ポンプ室形成体側の
面において熱的な溶融により前記ポンプ室形成体
に固着され、外周には凹所を形成されていること
を特徴とする往復動ポンプ用弁構造。
(2) 前記往復動ポンプは強制弁式であり、前記
弁は吐出弁であることを特徴とする実用新案登録
請求の範囲第１項記載の往復動ポンプ用弁構造。
(3) 前記環状挾持体はゴムであることを特徴と
する実用新案登録請求の範囲第１項又は第２項記
載の往復動ポンプ用弁構造。[Claims for Utility Model Registration] (1) A valve is disposed together with a valve seat, a valve cage, an annular clamping body that clamps the periphery of the valve seat and the valve cage, and a compression coil spring in the valve cage. and a valve body pressed against the valve seat by the compression coil spring, and the annular clamping body is clamped in an annular groove at a joint between a pump chamber forming body and an inlet or outlet forming body that are joined to each other. In the valve structure for a reciprocating pump, the annular clamping body is fixed to the pump chamber forming body by thermal melting on the surface facing the pump chamber forming body, and has a recess formed in the outer periphery. Valve structure for reciprocating pumps. (2) The valve structure for a reciprocating pump according to claim 1, wherein the reciprocating pump is of a forced valve type, and the valve is a discharge valve. (3) The valve structure for a reciprocating pump according to claim 1 or 2, wherein the annular clamping body is made of rubber.
Claims (1)
記弁カゴの周縁を挾持する環状挾持体と、前記弁
カゴ内に圧縮コイルばねと共に配設され前記圧縮
コイルばねにより前記弁座に押圧される弁体とを
含み、前記環状挾持体が、互いに接合されるポン
プ室形成体と入口又は出口形成体との接合部の環
状溝内に挾持される往復動ポンプ用弁構造におい
て、前記環状挾持体は、前記ポンプ室形成体側の
面において熱的な溶融により前記ポンプ室形成体
に固着され、外周には凹所を形成されていること
を特徴とする往復動ポンプ用弁構造。 (2) 前記往復動ポンプは強制弁式であり、前記
弁は吐出弁であることを特徴とする実用新案登録
請求の範囲第１項記載の往復動ポンプ用弁構造。 (3) 前記弾性材料はゴムであることを特徴とす
る実用新案登録請求の範囲第１項又は第２項記載
の往復動ポンプ用弁構造。[Claims for Utility Model Registration] (1) A valve is disposed together with a valve seat, a valve cage, an annular clamping body that clamps the periphery of the valve seat and the valve cage, and a compression coil spring in the valve cage. and a valve body pressed against the valve seat by the compression coil spring, and the annular clamping body is clamped in an annular groove at a joint between a pump chamber forming body and an inlet or outlet forming body that are joined to each other. In the valve structure for a reciprocating pump, the annular clamping body is fixed to the pump chamber forming body by thermal melting on the surface facing the pump chamber forming body, and has a recess formed in the outer periphery. Valve structure for reciprocating pumps. (2) The valve structure for a reciprocating pump according to claim 1, wherein the reciprocating pump is of a forced valve type, and the valve is a discharge valve. (3) The valve structure for a reciprocating pump according to claim 1 or 2, wherein the elastic material is rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987108968U JPH0720389Y2 (en) | 1987-07-17 | 1987-07-17 | Reciprocating pump valve structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987108968U JPH0720389Y2 (en) | 1987-07-17 | 1987-07-17 | Reciprocating pump valve structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6415772U true JPS6415772U (en) | 1989-01-26 |
| JPH0720389Y2 JPH0720389Y2 (en) | 1995-05-15 |
Family
ID=31344792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987108968U Expired - Lifetime JPH0720389Y2 (en) | 1987-07-17 | 1987-07-17 | Reciprocating pump valve structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0720389Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1150970A (en) * | 1997-08-05 | 1999-02-23 | Maruyama Mfg Co Ltd | Forced valve type piston pump |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54132805U (en) * | 1978-03-08 | 1979-09-14 | ||
| JPS5615427U (en) * | 1979-07-16 | 1981-02-10 | ||
| JPS6152774U (en) * | 1984-09-12 | 1986-04-09 |
-
1987
- 1987-07-17 JP JP1987108968U patent/JPH0720389Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54132805U (en) * | 1978-03-08 | 1979-09-14 | ||
| JPS5615427U (en) * | 1979-07-16 | 1981-02-10 | ||
| JPS6152774U (en) * | 1984-09-12 | 1986-04-09 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1150970A (en) * | 1997-08-05 | 1999-02-23 | Maruyama Mfg Co Ltd | Forced valve type piston pump |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0720389Y2 (en) | 1995-05-15 |
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