JPS63139389U - - Google Patents
Info
- Publication number
- JPS63139389U JPS63139389U JP3127287U JP3127287U JPS63139389U JP S63139389 U JPS63139389 U JP S63139389U JP 3127287 U JP3127287 U JP 3127287U JP 3127287 U JP3127287 U JP 3127287U JP S63139389 U JPS63139389 U JP S63139389U
- Authority
- JP
- Japan
- Prior art keywords
- sleeve
- pipe joint
- pipe
- hard
- joint according
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 229910052742 iron Inorganic materials 0.000 claims 1
Landscapes
- Joints With Pressure Members (AREA)
Description
第１図、第２図、第３図はそれぞれ部分断面正
面図である。
１０……管継手本体、１２……雄ネジ部、１４
，１６……段差部、１８……Ｏリング、２０……
軟質スリーブ、２２……硬質スリーブ、２４……
雌ネジ部、２６……締付ナツト、２８……押圧部
、３０……パイプ、３２……凹溝。
FIG. 1, FIG. 2, and FIG. 3 are respectively partially sectional front views. 10...Pipe joint body, 12...Male thread part, 14
, 16... Step portion, 18... O-ring, 20...
Soft sleeve, 22... Hard sleeve, 24...
Female thread part, 26... Tightening nut, 28... Pressing part, 30... Pipe, 32... Concave groove.
Claims (1)
し、接続端内周面に１段あるいは２段の段差部を
周設し、外周側の段差部内にＯリング、軟質スリ
ーブ、硬質スリーブを挿入可能とし、管継手の雄
ネジ部と螺合する雌ネジ部を有する締付ナツトの
内周に硬質スリーブ外側端部を押圧する押圧部を
形成して成る管継手。 ２ 管継手本体に内押するパイプの外周に凹溝を
形成してなる実用新案登録請求の範囲第１項記載
の管継手。 ３ 硬質スリーブを押圧部と一体化してなる実用
新案登録請求の範囲第１項または第２項記載の管
継手。 ４ 軟質スリーブが鉛スリーブであり、硬質スリ
ーブが鉄製スリーブである実用新案登録請求の範
囲第１項、第２項または第３項記載の管継手。[Claims for Utility Model Registration] 1. A male thread is formed on the outer circumferential surface of the connecting end of the pipe joint body, a one-step or two-step stepped portion is provided on the inner circumferential surface of the connecting end, and within the stepped portion on the outer circumferential side. A pressing part that presses the outer end of the hard sleeve is formed on the inner periphery of a tightening nut that allows insertion of an O-ring, a soft sleeve, and a hard sleeve, and has a female thread that engages with a male thread of a pipe joint. pipe fittings. 2. The pipe joint according to claim 1, which is a utility model, and has a concave groove formed on the outer periphery of a pipe that is pushed inside the pipe joint body. 3. The pipe joint according to claim 1 or 2, which is formed by integrating a hard sleeve with a pressing part. 4. The pipe joint according to claim 1, 2, or 3, wherein the soft sleeve is a lead sleeve and the hard sleeve is an iron sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3127287U JPS63139389U (en) | 1987-03-04 | 1987-03-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3127287U JPS63139389U (en) | 1987-03-04 | 1987-03-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63139389U true JPS63139389U (en) | 1988-09-13 |
Family
ID=30836855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3127287U Pending JPS63139389U (en) | 1987-03-04 | 1987-03-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63139389U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS587180U (en) * | 1981-07-03 | 1983-01-18 | 田中 勇 | Vehicle advertising case |
-
1987
- 1987-03-04 JP JP3127287U patent/JPS63139389U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS587180U (en) * | 1981-07-03 | 1983-01-18 | 田中 勇 | Vehicle advertising case |