JPH02149408U - - Google Patents
Info
- Publication number
- JPH02149408U JPH02149408U JP5581789U JP5581789U JPH02149408U JP H02149408 U JPH02149408 U JP H02149408U JP 5581789 U JP5581789 U JP 5581789U JP 5581789 U JP5581789 U JP 5581789U JP H02149408 U JPH02149408 U JP H02149408U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- pressure reducing
- spherical movable
- reducing valve
- seat
- 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
- 239000000919 ceramic Substances 0.000 claims 1
- 239000010437 gem Substances 0.000 claims 1
- 229910001751 gemstone Inorganic materials 0.000 claims 1
- 239000000314 lubricant Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
Landscapes
- Lift Valve (AREA)
- Control Of Fluid Pressure (AREA)
Description
第1図は本案の一実施例の縦断面部分図、第2
図は従来技術の縦断面図、第3図は第2図の穴の
横断面図である。
10……弁座板、15……弁座、50……可動
弁、51……穴、53……弁ばね、56……弁体
。
Figure 1 is a vertical cross-sectional partial view of an embodiment of the present invention;
The figure is a longitudinal cross-sectional view of the prior art, and FIG. 3 is a cross-sectional view of the hole in FIG. 2. 10... Valve seat plate, 15... Valve seat, 50... Movable valve, 51... Hole, 53... Valve spring, 56... Valve body.
Claims (1)
動弁の可動範囲にわたつて、該球状の可動弁の過
半以上の外周を包んだ円錘状の弁座を備えたこと
を特徴とした減圧弁。 2 球状の可動弁及び円錘状の弁座の材質が宝石
またはセラミツクスであることを特徴とした第1
項記載の減圧弁。 3 流路中に潤滑剤を用いず、かつノンリリーフ
であることを特徴とした第1項記載の減圧弁。[Scope of Claim for Utility Model Registration] 1. A spherical movable valve of a gas pressure reducing valve, and a conical valve that surrounds more than half of the outer circumference of the spherical movable valve over the movable range of the spherical movable valve. A pressure reducing valve characterized by having a seat. 2. The first device characterized in that the material of the spherical movable valve and the conical valve seat is gemstone or ceramics.
Pressure reducing valve as described in section. 3. The pressure reducing valve according to item 1, which does not use a lubricant in the flow path and is non-relief.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5581789U JPH02149408U (en) | 1989-05-17 | 1989-05-17 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5581789U JPH02149408U (en) | 1989-05-17 | 1989-05-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02149408U true JPH02149408U (en) | 1990-12-20 |
Family
ID=31579106
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5581789U Pending JPH02149408U (en) | 1989-05-17 | 1989-05-17 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02149408U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0632843U (en) * | 1992-09-29 | 1994-04-28 | 株式会社島津製作所 | Pressure regulator |
JP2003329157A (en) * | 2002-05-15 | 2003-11-19 | Saginomiya Seisakusho Inc | Motor-driven valve |
JP2006258191A (en) * | 2005-03-17 | 2006-09-28 | Pacific Ind Co Ltd | Valve, and method for manufacturing valve |
-
1989
- 1989-05-17 JP JP5581789U patent/JPH02149408U/ja active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0632843U (en) * | 1992-09-29 | 1994-04-28 | 株式会社島津製作所 | Pressure regulator |
JP2003329157A (en) * | 2002-05-15 | 2003-11-19 | Saginomiya Seisakusho Inc | Motor-driven valve |
JP2006258191A (en) * | 2005-03-17 | 2006-09-28 | Pacific Ind Co Ltd | Valve, and method for manufacturing valve |