JPS61204081U - - Google Patents
Info
- Publication number
- JPS61204081U JPS61204081U JP7127786U JP7127786U JPS61204081U JP S61204081 U JPS61204081 U JP S61204081U JP 7127786 U JP7127786 U JP 7127786U JP 7127786 U JP7127786 U JP 7127786U JP S61204081 U JPS61204081 U JP S61204081U
- Authority
- JP
- Japan
- Prior art keywords
- spring
- valve
- static electricity
- diameter
- pin
- 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.)
- Granted
Links
- 230000005611 electricity Effects 0.000 claims description 7
- 230000003068 static effect Effects 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 4
Landscapes
- Valve Housings (AREA)
- Lift Valve (AREA)
- Taps Or Cocks (AREA)
- Details Of Valves (AREA)
Description
第１図は、本考案の静電気除去装置の実施例を
示すボールバルブの一部を示した断面図であり、
第２図は静電気除去装置の実施例を示す拡大断面
図である。
１……ボールバルブ、２……弁体、４……弁棒
、９……静電気除去装置、１０……スプリング、
１１……ピン、１１ａ……頭部、１１ｂ……スプ
リング嵌合部、１２，１３……挿入有底穴、ｌ１
……大径部、ｌ２……小径部、ｌ３……テーパ部
。
FIG. 1 is a sectional view showing a part of a ball valve showing an embodiment of the static electricity eliminator of the present invention.
FIG. 2 is an enlarged sectional view showing an embodiment of the static electricity removing device. 1... Ball valve, 2... Valve body, 4... Valve stem, 9... Static electricity eliminator, 10... Spring,
11... Pin, 11a... Head, 11b... Spring fitting part, 12, 13... Insertion hole with bottom, l 1
...Large diameter part, l2 ...Small diameter part, l3 ...Tapered part.
Claims (1)
れたピンとから成り、バルブの弁体乃至は弁棒に
発生する静電気を除去する静電気除去装置に於い
て、該スプリングは大径部、テーパ部及び小径部
から成り、該ピンは頭部とスプリング嵌合部とか
ら成り、該スプリングの該大径部の外径を該バル
ブ内に設けられた挿入有底穴に挿入した後には容
易に抜け得ない程度に該挿入有底穴の直径よりも
稍大きく、該スプリングの該小径部の内径を該ピ
ンの該スプリング嵌合部を挿入した後には容易に
抜け得ない程度に該スプリング嵌合部の外径より
も稍小さく形成したことを特徴とするバルブ用静
電気除去装置。 In the static electricity eliminator, which consists of a spring and a pin attached to one end of the spring, and which removes static electricity generated on the valve body or valve stem of a valve, the spring removes static electricity from the large diameter part, the tapered part, and the small diameter part. The pin consists of a head and a spring fitting part, and the outer diameter of the large diameter part of the spring is set to such an extent that it cannot be easily removed after being inserted into the bottomed insertion hole provided in the valve. The inner diameter of the small diameter portion of the spring is slightly larger than the diameter of the insertion hole with a bottom, and the inner diameter of the small diameter portion of the spring is smaller than the outer diameter of the spring fitting portion of the pin to such an extent that the spring fitting portion of the pin cannot be easily removed after insertion. A static electricity eliminator for a valve, which is characterized by being formed into a slightly smaller size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7127786U JPS6317902Y2 (en) | 1986-05-14 | 1986-05-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7127786U JPS6317902Y2 (en) | 1986-05-14 | 1986-05-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61204081U true JPS61204081U (en) | 1986-12-22 |
| JPS6317902Y2 JPS6317902Y2 (en) | 1988-05-20 |
Family
ID=30608618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7127786U Expired JPS6317902Y2 (en) | 1986-05-14 | 1986-05-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6317902Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0468273U (en) * | 1990-10-24 | 1992-06-17 | ||
| JPH08193573A (en) * | 1995-01-17 | 1996-07-30 | Tel Varian Ltd | Safety valve device of cryo pump |
-
1986
- 1986-05-14 JP JP7127786U patent/JPS6317902Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0468273U (en) * | 1990-10-24 | 1992-06-17 | ||
| JPH08193573A (en) * | 1995-01-17 | 1996-07-30 | Tel Varian Ltd | Safety valve device of cryo pump |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6317902Y2 (en) | 1988-05-20 |
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