JPH039013U - - Google Patents
Info
- Publication number
- JPH039013U JPH039013U JP6996089U JP6996089U JPH039013U JP H039013 U JPH039013 U JP H039013U JP 6996089 U JP6996089 U JP 6996089U JP 6996089 U JP6996089 U JP 6996089U JP H039013 U JPH039013 U JP H039013U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- drive
- main valve
- pilot
- piston
- 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
- 239000013049 sediment Substances 0.000 description 1
Landscapes
- Control Of Fluid Pressure (AREA)
Description
第１図は本考案の一実施例の一部破断側面図、
第２図は同要部の拡大断面図、第３図はオリフイ
ス部に使用されるチユーブの斜視図、第４図は従
来例の要部の拡大断面図である。
１……減圧弁本体、２……パイロツト部、３…
…駆動部、４……シリンダ、５……ピストン、５
ｂ……受圧面、１３……オリフイス、１４……チ
ユーブ、１４ａ……スリツト、１５……開口部、
１６……堆積物。
FIG. 1 is a partially cutaway side view of an embodiment of the present invention.
FIG. 2 is an enlarged sectional view of the main parts, FIG. 3 is a perspective view of a tube used in the orifice, and FIG. 4 is an enlarged sectional view of the main parts of the conventional example. 1...Reducing valve body, 2...Pilot part, 3...
...Drive part, 4...Cylinder, 5...Piston, 5
b...pressure receiving surface, 13...orifice, 14...tube, 14a...slit, 15...opening,
16...Sediment.
Claims (1)
ロツト部で設定される調整圧力を駆動部で受圧し
、駆動部で主弁部を開放して２次圧を所定の圧力
に保つように構成された減圧弁において、 駆動部のピストンを貫通して形成されたオリフ
イスの上部開口部をピストン面より上方に突出し
た位置に設けてなる減圧弁。[Claims for Utility Model Registration] Equipped with a main valve part, a drive part, and a pilot part, the drive part receives the adjusted pressure set by the pilot part, and the drive part opens the main valve part to set a predetermined secondary pressure. A pressure reducing valve configured to maintain a pressure at a pressure of 1,000,000 yen, wherein the upper opening of an orifice formed through a piston of a drive section is provided at a position that projects above the piston surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989069960U JP2515164Y2 (en) | 1989-06-14 | 1989-06-14 | Pressure reducing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989069960U JP2515164Y2 (en) | 1989-06-14 | 1989-06-14 | Pressure reducing valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH039013U true JPH039013U (en) | 1991-01-29 |
| JP2515164Y2 JP2515164Y2 (en) | 1996-10-30 |
Family
ID=31605715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989069960U Expired - Lifetime JP2515164Y2 (en) | 1989-06-14 | 1989-06-14 | Pressure reducing valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2515164Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013002552A (en) * | 2011-06-16 | 2013-01-07 | Tlv Co Ltd | Pressure reducing valve |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5988675U (en) * | 1982-12-06 | 1984-06-15 | 株式会社東芝 | water cooler |
| JPS6218711U (en) * | 1985-07-15 | 1987-02-04 | ||
| JPS6251409U (en) * | 1985-09-12 | 1987-03-31 | ||
| JPS63123402A (en) * | 1986-11-14 | 1988-05-27 | Toshiba Corp | Cold trap for liquid metal |
-
1989
- 1989-06-14 JP JP1989069960U patent/JP2515164Y2/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5988675U (en) * | 1982-12-06 | 1984-06-15 | 株式会社東芝 | water cooler |
| JPS6218711U (en) * | 1985-07-15 | 1987-02-04 | ||
| JPS6251409U (en) * | 1985-09-12 | 1987-03-31 | ||
| JPS63123402A (en) * | 1986-11-14 | 1988-05-27 | Toshiba Corp | Cold trap for liquid metal |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013002552A (en) * | 2011-06-16 | 2013-01-07 | Tlv Co Ltd | Pressure reducing valve |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2515164Y2 (en) | 1996-10-30 |