JPS6369886U - - Google Patents
Info
- Publication number
- JPS6369886U JPS6369886U JP16422686U JP16422686U JPS6369886U JP S6369886 U JPS6369886 U JP S6369886U JP 16422686 U JP16422686 U JP 16422686U JP 16422686 U JP16422686 U JP 16422686U JP S6369886 U JPS6369886 U JP S6369886U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- large diameter
- tip
- circumferential surface
- bead portion
- 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
- 239000011324 bead Substances 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims 1
Description
第１図は本考案の実施例に係るパイプの継手構
造を示す断面図、第２図は第１図に示す要部斜視
図、第３図は本考案の他の実施例を示す要部斜視
図、第４図は従来例のパイプ継手を示す要部断面
図である。
１……第１パイプ、２……ビード部、３……第
２パイプ、４……大径部、４ａ……先端部、５…
…Ｏリング、Ｍ……凹部。
Fig. 1 is a sectional view showing a pipe joint structure according to an embodiment of the present invention, Fig. 2 is a perspective view of the main part shown in Fig. 1, and Fig. 3 is a perspective view of the main part showing another embodiment of the invention. FIG. 4 is a sectional view of a main part showing a conventional pipe joint. DESCRIPTION OF SYMBOLS 1...First pipe, 2...Bead part, 3...Second pipe, 4...Large diameter part, 4a...Tip part, 5...
...O-ring, M...recess.
Claims (1)
と、先端部に大径部４が形成された第２パイプ３
とを有し、前記第１パイプ１の先端部を前記大径
部４に挿入し、該大径部の内周面と前記第１パイ
プの外周面との間にＯリング５を挾持した状態を
保持するように、前記大径部４の外周面に当接し
たユニオン７と、前記ビード部２に当接する当り
面８を有するナツト６とを螺合してなるパイプ継
手において、前記第２パイプ３の大径部先端若し
くは前記第１パイプ１のビード部２のいずれか一
方又は両方にこの大径部先端とビード部との間で
メタルコンタクトが生じないようにする凹部Ｍを
形成したことを特徴とするパイプの継手構造。 A first pipe 1 with a bead portion 2 formed at its tip
and a second pipe 3 having a large diameter portion 4 at its tip.
a state in which the tip of the first pipe 1 is inserted into the large diameter section 4, and an O-ring 5 is sandwiched between the inner circumferential surface of the large diameter section and the outer circumferential surface of the first pipe. In the pipe joint formed by screwing together a union 7 that abuts the outer circumferential surface of the large diameter portion 4 and a nut 6 having an abutment surface 8 that abuts the bead portion 2 so as to hold the second A recess M is formed in either or both of the tip of the large diameter portion of the pipe 3 or the bead portion 2 of the first pipe 1 to prevent metal contact from occurring between the tip of the large diameter portion and the bead portion. A pipe joint structure featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16422686U JPS6369886U (en) | 1986-10-28 | 1986-10-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16422686U JPS6369886U (en) | 1986-10-28 | 1986-10-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6369886U true JPS6369886U (en) | 1988-05-11 |
Family
ID=31093149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16422686U Pending JPS6369886U (en) | 1986-10-28 | 1986-10-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6369886U (en) |
-
1986
- 1986-10-28 JP JP16422686U patent/JPS6369886U/ja active Pending
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