JPS63139373U - - Google Patents
Info
- Publication number
- JPS63139373U JPS63139373U JP3240587U JP3240587U JPS63139373U JP S63139373 U JPS63139373 U JP S63139373U JP 3240587 U JP3240587 U JP 3240587U JP 3240587 U JP3240587 U JP 3240587U JP S63139373 U JPS63139373 U JP S63139373U
- Authority
- JP
- Japan
- Prior art keywords
- female thread
- valve
- synthetic resin
- cylindrical body
- valve box
- 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
- 229920003002 synthetic resin Polymers 0.000 claims 4
- 239000000057 synthetic resin Substances 0.000 claims 4
- 229910001369 Brass Inorganic materials 0.000 claims 1
- 239000010951 brass Substances 0.000 claims 1
- 238000005260 corrosion Methods 0.000 claims 1
- 238000001746 injection moulding Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 230000009972 noncorrosive effect Effects 0.000 claims 1
- 229910001220 stainless steel Inorganic materials 0.000 claims 1
- 239000010935 stainless steel Substances 0.000 claims 1
Landscapes
- Valve Housings (AREA)
Description
第１図は本考案の実施例を示す正面部分断面図
である。
１……弁箱、２……円筒体、１１……管用めね
じ、１２……弁体装着部、１３……中央部内面、
２１……おねじ、２２……円筒部、２３……突出
部、２４……８角部。
FIG. 1 is a front partial sectional view showing an embodiment of the present invention. 1...Valve box, 2...Cylindrical body, 11...Female thread for pipe, 12...Valve body mounting part, 13...Inner surface of central part,
21...Male thread, 22...Cylindrical part, 23...Protrusion part, 24...8 corner part.
Claims (1)
、端部内周面に配管と接続するめねじを有す玉形
弁、仕切弁等の弁箱において、前記配管の内周面
と接触する合成樹脂製の円筒体を前記めねじの奥
部に固定し、めねじの端部側に向つて突出させた
ことを特徴とする防食バルブ用弁箱。 ２ 実用新案登録請求の範囲第１項記載において
、前記合成樹脂製の円筒体は前記めねじの奥部に
合成樹脂製の射出成形によつて一体成形したこと
を特徴とする防食バルブ用弁箱。 ３ 実用新案登録請求の範囲第１項記載において
、前記合成樹脂製の円筒体は前記めねじに螺合す
るおねじを設けてめねじの奥部に螺合し固定した
ことを特徴とする防食バルブ用弁箱。[Scope of Claim for Utility Model Registration] 1. In a valve box for a globe valve, gate valve, etc., which is made of non-corrosive metal such as brass or stainless steel and has a female thread on the inner circumferential surface of the end for connection to the piping, A valve box for an anti-corrosion valve, characterized in that a cylindrical body made of synthetic resin that contacts the inner circumferential surface is fixed to the inner part of the female thread and protrudes toward the end of the female thread. 2. The valve box for a corrosion-proof valve as set forth in claim 1, wherein the synthetic resin cylindrical body is integrally molded at the inner part of the female thread by synthetic resin injection molding. . 3 Utility Model Registration Claims Claim 1, wherein the cylindrical body made of synthetic resin is provided with a male thread that is screwed into the female thread, and is screwed and fixed to the inner part of the female thread. Valve box for valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3240587U JPS63139373U (en) | 1987-03-05 | 1987-03-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3240587U JPS63139373U (en) | 1987-03-05 | 1987-03-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63139373U true JPS63139373U (en) | 1988-09-13 |
Family
ID=30839052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3240587U Pending JPS63139373U (en) | 1987-03-05 | 1987-03-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63139373U (en) |
-
1987
- 1987-03-05 JP JP3240587U patent/JPS63139373U/ja active Pending
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