JPS62124389U - - Google Patents
Info
- Publication number
- JPS62124389U JPS62124389U JP1203886U JP1203886U JPS62124389U JP S62124389 U JPS62124389 U JP S62124389U JP 1203886 U JP1203886 U JP 1203886U JP 1203886 U JP1203886 U JP 1203886U JP S62124389 U JPS62124389 U JP S62124389U
- Authority
- JP
- Japan
- Prior art keywords
- seat union
- fluid
- screw hole
- leg
- 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.)
- Pending
Links
- 239000012530 fluid Substances 0.000 claims description 12
- 238000013459 approach Methods 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Description
図面は本考案の実施例を示すもので、第１図は
ポンプ装置における流体管の接続装置の断面図、
第２図は第１図におけるシートユニオン１５の製
造過程を示す図である。
１１……流体吐出通路、１３……ねじ穴、１４
……貫通穴、１５……シートユニオン、１６……
脚部、１７……テーパ穴、１８……着座面、２０
……フレアナツト、２１……フレア部、２２……
流体管。
The drawings show an embodiment of the present invention, and FIG. 1 is a sectional view of a fluid pipe connection device in a pump device;
FIG. 2 is a diagram showing the manufacturing process of the seat union 15 in FIG. 1. 11... Fluid discharge passage, 13... Screw hole, 14
...Through hole, 15...Seat union, 16...
Leg portion, 17...Tapered hole, 18...Seating surface, 20
...Flare nut, 21...Flare part, 22...
fluid tube.
Claims (1)
のねじ穴の底部にねじ穴より小径の流体通路を開
口させて支持端面を形成し、前記流体通路に嵌入
する脚部を有するとともに軸方向の貫通穴を形成
したシートユニオンを前記支持端面に着座させ、
このシートユニオンに流体管のフレア部を当接さ
せ、このフレア部を前記ねじ穴に螺合するフレア
ナツトにて前記シートユニオンに密着させるよう
にしたポンプ装置における流体管の接続装置にお
いて、前記シートユニオンを合成樹脂によつて成
形するとともに、シートユニオンの脚部内端側に
、内端面に近づくにしたがつて径が次第に大きく
なり前記貫通穴に連続するテーパ穴を形成し、脚
部先端の外径が前記流体通路の内径よりも僅かに
大きくなるように加熱成形し、前記シートユニオ
ンの脚部を前記流体通路に圧入させたことを特徴
とするポンプ装置における流体管の接続装置。 A screw hole is formed in the fluid discharge port of the pump device, and a fluid passage having a diameter smaller than that of the screw hole is opened at the bottom of the screw hole to form a supporting end surface, and has a leg part that fits into the fluid passage and an axial direction. a seat union having a through hole formed therein is seated on the supporting end surface;
In a fluid pipe connection device for a pump device, a fluid pipe connecting device in a pump device is configured such that a flare part of a fluid pipe is brought into contact with the seat union, and the flare part is brought into close contact with the seat union by a flare nut screwed into the screw hole. is molded from synthetic resin, and a tapered hole is formed on the inner end side of the leg of the seat union, the diameter of which gradually increases as it approaches the inner end surface and is continuous with the through hole, and the outer diameter of the leg tip is 1. A connection device for a fluid pipe in a pump device, characterized in that the leg portions of the seat union are press-fitted into the fluid passage, and the leg portions of the seat union are press-fitted into the fluid passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1203886U JPS62124389U (en) | 1986-01-30 | 1986-01-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1203886U JPS62124389U (en) | 1986-01-30 | 1986-01-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62124389U true JPS62124389U (en) | 1987-08-07 |
Family
ID=30799795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1203886U Pending JPS62124389U (en) | 1986-01-30 | 1986-01-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62124389U (en) |
-
1986
- 1986-01-30 JP JP1203886U patent/JPS62124389U/ja active Pending