JPS63156532U - - Google Patents
Info
- Publication number
- JPS63156532U JPS63156532U JP4871787U JP4871787U JPS63156532U JP S63156532 U JPS63156532 U JP S63156532U JP 4871787 U JP4871787 U JP 4871787U JP 4871787 U JP4871787 U JP 4871787U JP S63156532 U JPS63156532 U JP S63156532U
- Authority
- JP
- Japan
- Prior art keywords
- mounting hole
- valve
- tapered surface
- case
- mounting
- 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
- 238000007789 sealing Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
Landscapes
- Valve Housings (AREA)
Description
第１図Ａ，Ｂは本考案に係わるケーブル接続部
用ガスバルブの一実施例を示す一部を断面した正
面図、第２図はガスバルブ付ガスダムの構造例を
示す一部を断面した正面図、第３図はガスバルブ
の従来例を示す一部を断面した正面図である。
１……ガスバルブ付ガスダム、２……通信ケー
ブル、２ａ……シース、３……心線露出部、４…
…シース接続部ケース、５……充填物層、６……
ガス注入管、７……ガスバルブ、８……取り付け
穴、９……インサイドバルブ、１０……バルブケ
ース、１０ａ……外向シール面、１１……ねじ部
、１２……押さえナツト、１２ａ……内側シール
面、１２ｂ……外側シール面、１５……取り付け
用スリーブ、１５ａ……内向テーパ部、１５ｂ…
…切り割り部、１５ｃ……環状溝部、１６……頭
部、１７……テーパ面、１８……クランプ部、１
９……シール部材、２０……シール部材。
1A and 1B are partially sectional front views showing an embodiment of a gas valve for a cable connection part according to the present invention; FIG. 2 is a partially sectional front view showing an example of the structure of a gas dam with a gas valve; FIG. 3 is a partially sectional front view showing a conventional example of a gas valve. 1... Gas dam with gas valve, 2... Communication cable, 2a... Sheath, 3... Core wire exposed part, 4...
...Sheath connection case, 5...Filling layer, 6...
Gas injection pipe, 7...Gas valve, 8...Mounting hole, 9...Inside valve, 10...Valve case, 10a...Outward sealing surface, 11...Threaded portion, 12...Holding nut, 12a...Inside Seal surface, 12b... Outer seal surface, 15... Mounting sleeve, 15a... Inward taper portion, 15b...
...Cut part, 15c...Annular groove part, 16...Head, 17...Tapered surface, 18...Clamp part, 1
9... Seal member, 20... Seal member.
Claims (1)
対して外方から挿入されるバルブケース１０の先
端に、挿入方向に広げたテーパ面１７を形成する
とともに、該バルブケースの外周部に、バルブケ
ースに螺合した押さえナツト１２の締結時にテー
パ面により拡径されて前記取り付け穴の縁部に支
持される取り付け用スリーブ１５を設け、該取り
付け用スリーブと取り付け穴及びバルブケースと
の間にシール部を配設していることを特徴とする
ケーブル接続部用ガスバルブ。 A tapered surface 17 that widens in the insertion direction is formed at the tip of the valve case 10 that is inserted from the outside into the mounting hole 8 formed in the sheath connection case 4. A mounting sleeve 15 is provided whose diameter is expanded by a tapered surface and supported at the edge of the mounting hole when the holding nut 12 is tightened, and a sealing portion is provided between the mounting sleeve, the mounting hole, and the valve case. A gas valve for a cable connection part, characterized in that it is equipped with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4871787U JPS63156532U (en) | 1987-03-31 | 1987-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4871787U JPS63156532U (en) | 1987-03-31 | 1987-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63156532U true JPS63156532U (en) | 1988-10-13 |
Family
ID=30870511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4871787U Pending JPS63156532U (en) | 1987-03-31 | 1987-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63156532U (en) |
-
1987
- 1987-03-31 JP JP4871787U patent/JPS63156532U/ja active Pending
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