JPH0441188U - - Google Patents
Info
- Publication number
- JPH0441188U JPH0441188U JP8293290U JP8293290U JPH0441188U JP H0441188 U JPH0441188 U JP H0441188U JP 8293290 U JP8293290 U JP 8293290U JP 8293290 U JP8293290 U JP 8293290U JP H0441188 U JPH0441188 U JP H0441188U
- Authority
- JP
- Japan
- Prior art keywords
- pressure contact
- flare
- alloy
- circumferential surface
- joint characterized
- 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
- 229910045601 alloy Inorganic materials 0.000 claims 3
- 239000000956 alloy Substances 0.000 claims 3
- 229910018507 Al—Ni Inorganic materials 0.000 claims 1
- 229910000990 Ni alloy Inorganic materials 0.000 claims 1
- 229910007570 Zn-Al Inorganic materials 0.000 claims 1
- 238000003466 welding Methods 0.000 description 2
Landscapes
- Joints With Pressure Members (AREA)
Description
第１図は本願考案の第１実施例にかかるフレア
継手の縦断面図、第２図は第２実施例にかかるフ
レア継手の縦断面図、第３図は第３実施例にかか
るフレア継手の縦断面図である。
１……継手本体、１ａ……圧接部、２……フレ
アナツト、２ａ……圧接部３……接続管、、３ａ
……フレア部、４，５……圧接部材、６……通路
部。
FIG. 1 is a longitudinal sectional view of a flare joint according to the first embodiment of the present invention, FIG. 2 is a longitudinal sectional view of the flare joint according to the second embodiment, and FIG. 3 is a longitudinal sectional view of the flare joint according to the third embodiment. FIG. 1... Joint body, 1a... Pressure welding part, 2... Flare nut, 2a... Pressure welding part 3... Connection pipe, 3a
...Flare portion, 4, 5... Pressing member, 6... Passage portion.
Claims (1)
通路部６をそれぞれ有するとともに、その先端部
にテーパー面で構成される圧接部１ａを形成した
略ボルト状の継手本体１と、その内周面に雌ネジ
８を有するとともに、その内周面の奥部にテーパ
ー面で構成される圧接部２ａを形成したフレアナ
ツト２とからなり、上記フレアナツト２を貫通し
て配置されるとともにその先端部をフレア加工に
よつて拡開されたフレア部３ａとした接続管３の
上記フレア部３ａを上記継手本体１の圧接部１ａ
と上記フレアナツト２の圧接部２ａとによりその
内外両面から圧接挟持することにより上記接続管
３と上記通路部６とを相互に接続するようにした
フレア継手であつて、上記継手本体１の圧接部１
ａとフレアナツト２の圧接部２ａの少なくともい
ずれか一方に、超弾性合金からなる圧接部材４，
５が設けられていることを特徴とするフレア継手
。 ２ 請求項１において、圧接部材４，５が、Ｔｉ
−Ｎｉ合金によつて構成されていることを特徴と
するフレア継手。 ３ 請求項１において、圧接部材４，５が、Ｃｕ
−Ａｌ−Ｎｉ合金によつて構成されていることを
特徴とするフレア継手。 ４ 請求項１において、圧接部材４，５が、Ｃｕ
−Ｚｎ−Ａｌ合金によつて構成されていることを
特徴とするフレア継手。[Claims for Utility Model Registration] 1. A substantially bolt having a male thread 7 on its outer circumferential surface, a passage portion 6 at its axial center, and a pressure contact portion 1a formed of a tapered surface at its tip. It consists of a joint main body 1 having a shape, and a flare nut 2 having a female thread 8 on its inner circumferential surface and a pressure contact part 2a formed of a tapered surface in the deep part of the inner circumferential surface. The flared part 3a of the connecting pipe 3 is arranged as a flaring part 3a and the distal end thereof is expanded by flaring.
and a pressure contact portion 2a of the flare nut 2, which connect the connecting pipe 3 and the passage portion 6 to each other by clamping the connection pipe 3 and the passage portion 6 from both inside and outside surfaces thereof, the pressure contact portion of the joint body 1 1
a and the pressure contact part 2a of the flare nut 2, a pressure contact member 4 made of a superelastic alloy,
A flare joint characterized by being provided with 5. 2 In claim 1, the pressure contact members 4 and 5 are made of Ti.
- A flare joint characterized by being made of a Ni alloy. 3 In claim 1, the pressure contact members 4 and 5 are made of Cu.
- A flare joint characterized by being made of an Al-Ni alloy. 4 In claim 1, the pressure contact members 4 and 5 are made of Cu.
- A flare joint characterized in that it is made of a Zn-Al alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8293290U JPH0441188U (en) | 1990-08-03 | 1990-08-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8293290U JPH0441188U (en) | 1990-08-03 | 1990-08-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0441188U true JPH0441188U (en) | 1992-04-08 |
Family
ID=31630179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8293290U Pending JPH0441188U (en) | 1990-08-03 | 1990-08-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0441188U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006214360A (en) * | 2005-02-03 | 2006-08-17 | Usui Kokusai Sangyo Kaisha Ltd | Gasket for fuel supply pipe connecting structure |
-
1990
- 1990-08-03 JP JP8293290U patent/JPH0441188U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006214360A (en) * | 2005-02-03 | 2006-08-17 | Usui Kokusai Sangyo Kaisha Ltd | Gasket for fuel supply pipe connecting structure |
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