JPH0430428U - - Google Patents
Info
- Publication number
- JPH0430428U JPH0430428U JP7163390U JP7163390U JPH0430428U JP H0430428 U JPH0430428 U JP H0430428U JP 7163390 U JP7163390 U JP 7163390U JP 7163390 U JP7163390 U JP 7163390U JP H0430428 U JPH0430428 U JP H0430428U
- Authority
- JP
- Japan
- Prior art keywords
- union
- peripheral surface
- base
- gas meter
- tapered
- 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 3
- 238000009434 installation Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
Landscapes
- Measuring Volume Flow (AREA)
Description
第1図、2図は本実施例の縦断面図、第3図、
4図は本実施例の取付け作業例を示す。
1……ユニオン基体、2……ユニオン管、3…
…接続用ネジ、4……ゴムOリング、5……キヤ
ツプナツト、6……キヤツプナツト用の外ネジ、
7……ガスメーター接続用継手、A,B……配管
端継手、C……ガスメーター、D……ガスメータ
ー用定寸ユニオン。
Figures 1 and 2 are longitudinal sectional views of this embodiment, Figure 3,
Figure 4 shows an example of the installation work of this embodiment. 1...Union base, 2...Union tube, 3...
…Connection screw, 4…Rubber O-ring, 5…Cap nut, 6…External screw for cap nut,
7...Joint for gas meter connection, A, B...Piping end fitting, C...Gas meter, D...Sizing union for gas meter.
Claims (1)
A,Bに接続用の外ネジ3を設け、該基体の下端
部内周面をテーパー状に形成し、該テーパー面上
にゴムOリング4を装着し、該テーパー部分の外
周面にOリング締付けキヤツプナツト5と噛合す
る外ネジ6を設けてなる、該ユニオン基体の内側
に、1端にガスメーター接続継手7を備えたユニ
オン管2を挿入して、該ユニオン管を軸方向にス
ラスト許容の状態に保持せしめてなる、ガスメー
ター用伸縮自在ユニオン。 An external thread 3 for connection to the pipe end joints A and B is provided on the outer peripheral surface of the upper end of the union base 1, the inner peripheral surface of the lower end of the base is formed into a tapered shape, and a rubber O-ring 4 is mounted on the tapered surface. A union pipe 2 having a gas meter connecting joint 7 at one end is inserted into the inside of the union base, which is equipped with an external thread 6 that engages with an O-ring tightening cap nut 5 on the outer peripheral surface of the tapered part. A retractable union for a gas meter, which holds the union tube in a state that allows thrust in the axial direction.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7163390U JPH0430428U (en) | 1990-07-05 | 1990-07-05 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7163390U JPH0430428U (en) | 1990-07-05 | 1990-07-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0430428U true JPH0430428U (en) | 1992-03-11 |
Family
ID=31608837
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7163390U Pending JPH0430428U (en) | 1990-07-05 | 1990-07-05 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0430428U (en) |
-
1990
- 1990-07-05 JP JP7163390U patent/JPH0430428U/ja active Pending
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