JPS63139374U - - Google Patents
Info
- Publication number
- JPS63139374U JPS63139374U JP3223687U JP3223687U JPS63139374U JP S63139374 U JPS63139374 U JP S63139374U JP 3223687 U JP3223687 U JP 3223687U JP 3223687 U JP3223687 U JP 3223687U JP S63139374 U JPS63139374 U JP S63139374U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- valve stem
- yoke
- stem
- protection pipe
- 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
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Valve Housings (AREA)
- Mechanically-Actuated Valves (AREA)
Description
第１図は、この考案のネジ保護キヤツプを適用
するフランジ型バルブの一実施例である。第２図
は、この考案のバルブのネジ保護パイプの一実施
例について一部を破断して示した正面図である。
４……弁棒、５……台座、６……ヨーク、７…
…スリーブ、８―１，８―２……ネジ部、９……
ハンドル車、１０……ネジ保護パイプ、１１，１
２……リング、１３……蛇腹筒、１４……スプリ
ング。
FIG. 1 shows an embodiment of a flange type valve to which the thread protection cap of this invention is applied. FIG. 2 is a partially cutaway front view of an embodiment of the screw protection pipe of the valve of this invention. 4... Valve stem, 5... Pedestal, 6... Yoke, 7...
...Sleeve, 8-1, 8-2...Threaded part, 9...
Handle wheel, 10...Screw protection pipe, 11,1
2... Ring, 13... Bellows tube, 14... Spring.
Claims (1)
リーブを貫通して上方に突出し、該弁棒にネジを
刻設してハンドル車を螺着して成るバルブにおい
て、ヨーク内に露出する弁棒部分に伸縮自在な両
端開口の円筒体を遊挿してネジ部を隠蔽すること
を特徴とするバルブのネジ保護パイプ。 In a valve in which a valve stem connected to a valve body in a valve box protrudes upward through a sleeve of a yoke, and a screw is cut into the valve stem and a handle wheel is screwed into the valve stem, the valve stem is exposed inside the yoke. A thread protection pipe for a valve, characterized in that a telescopic cylindrical body with openings at both ends is loosely inserted into a valve stem portion to conceal a threaded portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3223687U JPS63139374U (en) | 1987-03-05 | 1987-03-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3223687U JPS63139374U (en) | 1987-03-05 | 1987-03-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63139374U true JPS63139374U (en) | 1988-09-13 |
Family
ID=30838722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3223687U Pending JPS63139374U (en) | 1987-03-05 | 1987-03-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63139374U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010174911A (en) * | 2009-01-27 | 2010-08-12 | Hitachi Valve Ltd | On-off valve |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5921336U (en) * | 1982-07-30 | 1984-02-09 | 松下電工株式会社 | unit stairs |
| JPS6117567B2 (en) * | 1977-03-16 | 1986-05-08 | Yunaitetsudo Kingudamu Atomitsuku Enaaji Oosoritei |
-
1987
- 1987-03-05 JP JP3223687U patent/JPS63139374U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6117567B2 (en) * | 1977-03-16 | 1986-05-08 | Yunaitetsudo Kingudamu Atomitsuku Enaaji Oosoritei | |
| JPS5921336U (en) * | 1982-07-30 | 1984-02-09 | 松下電工株式会社 | unit stairs |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010174911A (en) * | 2009-01-27 | 2010-08-12 | Hitachi Valve Ltd | On-off valve |