JPS6255791U - - Google Patents
Info
- Publication number
- JPS6255791U JPS6255791U JP14651185U JP14651185U JPS6255791U JP S6255791 U JPS6255791 U JP S6255791U JP 14651185 U JP14651185 U JP 14651185U JP 14651185 U JP14651185 U JP 14651185U JP S6255791 U JPS6255791 U JP S6255791U
- Authority
- JP
- Japan
- Prior art keywords
- flange
- packing
- center hole
- annular protrusion
- outer peripheral
- 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 4
- 239000013013 elastic material Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 229910001018 Cast iron Inorganic materials 0.000 description 2
Landscapes
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Description
第１図は本考案の一実施例がプラスチツク製バ
ルブのフランジと鋳鉄製パイプのフランジ間に装
着された状態を示す縦断面図、第２図は第１図に
おける実施例の正面図、第３図は同上実施例の斜
面図、第４図は従来のパツキンを用いたフランジ
部の接続状態を示す縦断面図である。
１……プラスチツク製バルブ、２……フランジ
、３……鋳鉄製パイプ、４……フランジ、５……
平パツキン、６……環状突起部、９……空間、１
０……フランジ用パツキン、１０ａ……中心穴、
１０ｂ……環状リブ、１０ｃ……環状突起部、１
０ｄ……ボルト用穴。
Fig. 1 is a longitudinal sectional view showing an embodiment of the present invention installed between a flange of a plastic valve and a flange of a cast iron pipe, Fig. 2 is a front view of the embodiment shown in Fig. 1, and Fig. The figure is a perspective view of the same embodiment as the above, and FIG. 4 is a longitudinal cross-sectional view showing a state in which the flange portion is connected using a conventional packing. 1... Plastic valve, 2... Flange, 3... Cast iron pipe, 4... Flange, 5...
Flat packing, 6... Annular protrusion, 9... Space, 1
0...Packskin for flange, 10a...Center hole,
10b... annular rib, 10c... annular protrusion, 1
0d...Bolt hole.
Claims (1)
て、中心穴を有し、この中心穴の周辺に位置する
平坦部両面には部分円形断面を有する少なくとも
１個の環状リブを設け、さらに前記平坦部の外側
に位置する周縁部の軸方向片面には、ボルト用穴
を有する環状突起部を設けたことを特徴とするフ
ランジ用パツキン。 The packing for a flange is made of a rubber elastic material and has a center hole, and at least one annular rib having a partially circular cross section is provided on both sides of a flat portion located around the center hole, and further includes: A packing for a flange, characterized in that an annular protrusion having a bolt hole is provided on one axial side of the outer peripheral edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14651185U JPS6255791U (en) | 1985-09-27 | 1985-09-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14651185U JPS6255791U (en) | 1985-09-27 | 1985-09-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6255791U true JPS6255791U (en) | 1987-04-07 |
Family
ID=31059044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14651185U Pending JPS6255791U (en) | 1985-09-27 | 1985-09-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6255791U (en) |
-
1985
- 1985-09-27 JP JP14651185U patent/JPS6255791U/ja active Pending