JPS63198890U - - Google Patents
Info
- Publication number
- JPS63198890U JPS63198890U JP9046987U JP9046987U JPS63198890U JP S63198890 U JPS63198890 U JP S63198890U JP 9046987 U JP9046987 U JP 9046987U JP 9046987 U JP9046987 U JP 9046987U JP S63198890 U JPS63198890 U JP S63198890U
- Authority
- JP
- Japan
- Prior art keywords
- inclined surface
- joint body
- packing
- connecting pipe
- rubber ring
- 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
- 238000012856 packing Methods 0.000 claims description 11
- 229910001220 stainless steel Inorganic materials 0.000 claims 1
- 239000010935 stainless steel Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
Landscapes
- Joints With Sleeves (AREA)
- Joints Allowing Movement (AREA)
Description
第１図 本考案のパツキンの断面図、第２図
本考案のパツキンを装着した伸縮可とう式継手の
要部断面図、第３図 第２図の締め付けた状態を
示す要部断面図、第４図 従来の伸縮可とう式継
手の半断面図、第５図 第４図の要部拡大断面図
。
１：パツキン、２：つば部、３：継手本体、４
：袋ナツト、５：円筒部、６：傾斜面、７：環状
パツキン、８：ワツシヤ、９：くい込み環、１０
：リテーナ、１１：ゴム輪Ａ、１２：ゴム輪Ｂ、
２０：接続管、２１：環状溝。
Figure 1: Cross-sectional view of the packing of the present invention; Figure 2:
Fig. 3 is a cross-sectional view of the main part of a telescopic flexible joint equipped with the packing of the present invention; Fig. 2 is a cross-sectional view of the main part showing the tightened state; Fig. 4 is a half-sectional view of a conventional telescopic flexible joint; FIG. 5 is an enlarged sectional view of the main part of FIG. 4. 1: Packing, 2: Collar, 3: Joint body, 4
: Cap nut, 5: Cylindrical part, 6: Inclined surface, 7: Annular packing, 8: Washer, 9: Biting ring, 10
: Retainer, 11: Rubber ring A, 12: Rubber ring B,
20: Connecting pipe, 21: Annular groove.
Claims (1)
る傾斜面６を有する継手本体３と、継手本体３の
端部外周に形成されたおねじ１５に螺合するめね
じ１６を一端に有し、他端部内周に傾斜面１３を
有する袋ナツト４と、継手本体の円筒部５及び傾
斜面６と接続管２０の外周面とで形成される断面
楔状空間に充填される環状パツキン７、環状パツ
キンに対接するワツシヤ８、袋ナツトの傾斜面１
３に装着され傾斜面１４を有しくい込み環９を接
続管の環状溝２１に嵌着させるリテーナ１０、ゴ
ム輪Ａ１１及びゴム輪Ｂ１２からなり、袋ナツト
４を継手本体３に螺合締め付けることによつて、
環状パツキン７とくい込み環９の作用により継手
本体３に接続管２０を密封保持すると共に接続管
２０の抜け出しを防止する水道用ステンレス鋼鋼
管用可とう式継手において、環状パツキン７とゴ
ム輪Ａ１１を一体形としたことを特徴とする伸縮
可とう式継手用パツキン。 ２ 環状パツキン７とゴム輪Ａ１１を一体形とし
たパツキン１は、パツキン本体２ａの端面外周部
に外径寸法ｄがナツトのめねじ１６の内径寸法よ
り若干小さい断面Ｌ型のつば部２ｂが形成されて
いることを特徴とする実用新案登録請求の範囲第
１項記載の伸縮可とう式継手用パツキン。[Claims for Utility Model Registration] 1. A joint body 3 having a cylindrical portion 5 expanded on the inner circumferential side and an inclined surface 6 connected to the cylindrical portion 5, and a male thread 15 formed on the outer periphery of the end of the joint body 3. A space having a wedge-shaped cross section formed by a cap nut 4 having a female thread 16 at one end and an inclined surface 13 on the inner circumference of the other end, the cylindrical portion 5 and inclined surface 6 of the joint body, and the outer circumferential surface of the connecting pipe 20. An annular packing 7 to be filled, a washer 8 facing the annular packing, and an inclined surface 1 of the cap nut.
3, the retainer 10 has an inclined surface 14 and fits the biting ring 9 into the annular groove 21 of the connecting pipe, a rubber ring A11, and a rubber ring B12, and is used to screw and tighten the cap nut 4 to the joint body 3. Then,
In a flexible joint for stainless steel water pipes, which seals and holds the connecting pipe 20 in the joint body 3 by the action of the annular packing 7 and the bite ring 9, and prevents the connecting pipe 20 from coming off, the annular packing 7 and the rubber ring A11 are used. A gasket for expandable and flexible joints characterized by its integral shape. 2. The packing 1, which is made up of the annular packing 7 and the rubber ring A11, is formed with a collar portion 2b having an L-shaped cross section and an outer diameter d that is slightly smaller than the inner diameter of the female thread 16 of the nut, on the outer periphery of the end face of the packing main body 2a. A gasket for a telescopic flexible joint according to claim 1 of the utility model registration claim, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9046987U JPS63198890U (en) | 1987-06-12 | 1987-06-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9046987U JPS63198890U (en) | 1987-06-12 | 1987-06-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63198890U true JPS63198890U (en) | 1988-12-21 |
Family
ID=30950363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9046987U Pending JPS63198890U (en) | 1987-06-12 | 1987-06-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63198890U (en) |
-
1987
- 1987-06-12 JP JP9046987U patent/JPS63198890U/ja active Pending
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