JPS6384467U - - Google Patents
Info
- Publication number
- JPS6384467U JPS6384467U JP17942286U JP17942286U JPS6384467U JP S6384467 U JPS6384467 U JP S6384467U JP 17942286 U JP17942286 U JP 17942286U JP 17942286 U JP17942286 U JP 17942286U JP S6384467 U JPS6384467 U JP S6384467U
- Authority
- JP
- Japan
- Prior art keywords
- gland
- protruding portion
- valve
- taper
- nut
- 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
- 210000004907 gland Anatomy 0.000 claims description 4
Landscapes
- Lift Valve (AREA)
Description
第１図は本考案弁のゆるみ止め装置の一実施例
の縦断面図、第２図は第１図の―に沿つた横
断面図、第３図は第１図のゆるみ止めナツトの斜
視図である。第４図は従来の弁の縦断面図である
。
１……弁棒、３……グランド、４……グランド
押さえ、６……ゆるみ止めナツト、６ａ……袋部
、６ｂ……突状部、６ｃ……テーパー、６ｄ……
めねじ、７……止めリング、８……弁箱蓋、８ｄ
……おねじ、９……袋ナツト、９ｃ……テーパー
。
Fig. 1 is a longitudinal cross-sectional view of one embodiment of the locking device for a valve of the present invention, Fig. 2 is a cross-sectional view taken along - in Fig. 1, and Fig. 3 is a perspective view of the locking nut shown in Fig. 1. It is. FIG. 4 is a longitudinal sectional view of a conventional valve. 1...Valve stem, 3...Gland, 4...Gland holder, 6...Loosening nut, 6a...Bag portion, 6b...Protruding portion, 6c...Taper, 6d...
Female thread, 7...Retaining ring, 8...Valve box lid, 8d
...Male thread, 9...Fall nut, 9c...Taper.
Claims (1)
包む袋部とその軸心外側に突出し先端テーパーが
形成された複数分割体の突状部とからなるゆるみ
止めナツトと、同ゆるみ止めナツトの突状部のテ
ーパーに対応する内側テーパー部を有し同突状部
に螺合する袋ナツトとを具えたことを特徴とする
弁のゆるみ止め装置。 A locking nut consisting of a bag portion enclosing the gland and gland retainer that surrounds the valve stem, and a protruding portion of a multi-segmented body that protrudes outward from its axis and has a tapered tip; A valve locking device comprising a cap nut having an inner tapered portion corresponding to the taper and screwed into the protruding portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17942286U JPS6384467U (en) | 1986-11-21 | 1986-11-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17942286U JPS6384467U (en) | 1986-11-21 | 1986-11-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6384467U true JPS6384467U (en) | 1988-06-02 |
Family
ID=31122470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17942286U Pending JPS6384467U (en) | 1986-11-21 | 1986-11-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6384467U (en) |
-
1986
- 1986-11-21 JP JP17942286U patent/JPS6384467U/ja active Pending