JPH0348176U - - Google Patents
Info
- Publication number
- JPH0348176U JPH0348176U JP10857889U JP10857889U JPH0348176U JP H0348176 U JPH0348176 U JP H0348176U JP 10857889 U JP10857889 U JP 10857889U JP 10857889 U JP10857889 U JP 10857889U JP H0348176 U JPH0348176 U JP H0348176U
- Authority
- JP
- Japan
- Prior art keywords
- seat
- spool
- spring
- axial direction
- seats
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Safety Valves (AREA)
Description
第１図は本考案の実施例を示す断面図、第２図
は従来の不具合説明図である。
１……弁本体、２……スプール孔、５，６……
第１、第２シート座、７，８……第１、第２ポー
ト、９，１０……第１、第２スプール、９ａ，１
０ａ……シート面。
FIG. 1 is a sectional view showing an embodiment of the present invention, and FIG. 2 is a diagram illustrating a conventional problem. 1... Valve body, 2... Spool hole, 5, 6...
1st, 2nd seat, 7, 8... 1st, 2nd port, 9, 10... 1st, 2nd spool, 9a, 1
0a...Sheet surface.
Claims (1)
５，６を軸方向に離隔して形成し、かつその第１
、第２シート座５，６に開口した第１、第２ポー
ト７，８を形成し、前記スプール孔２の軸方向両
側に第１、第２スプール９，１０を、そのシート
面９ａ，１０ａを相対向してそれぞれ嵌挿し、第
１スプール９のシート面９ａをバネで第１シート
座５に圧着し、第２スプール１０のシート面１０
ａをバネで第２シート座６に圧着したことを特徴
とするリリーフ弁。 First and second seat seats 5 and 6 are formed in the spool hole 2 of the valve body 1 to be spaced apart from each other in the axial direction.
, first and second ports 7 and 8 opened in the second seat seats 5 and 6 are formed, and first and second spools 9 and 10 are installed on both sides of the spool hole 2 in the axial direction, and the seat surfaces 9a and 10a thereof are formed. The seat surface 9a of the first spool 9 is pressed onto the first seat seat 5 with a spring, and the seat surface 10 of the second spool 10 is inserted into the seat surface 9a facing each other.
A relief valve characterized in that a is crimped onto the second seat 6 with a spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10857889U JPH0348176U (en) | 1989-09-19 | 1989-09-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10857889U JPH0348176U (en) | 1989-09-19 | 1989-09-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0348176U true JPH0348176U (en) | 1991-05-08 |
Family
ID=31657209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10857889U Pending JPH0348176U (en) | 1989-09-19 | 1989-09-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0348176U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007514471A (en) * | 2003-11-20 | 2007-06-07 | シャウ インダストリーズ グループ， インコーポレイテッド | Carpet construction with thermoplastic foam backing |
-
1989
- 1989-09-19 JP JP10857889U patent/JPH0348176U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007514471A (en) * | 2003-11-20 | 2007-06-07 | シャウ インダストリーズ グループ， インコーポレイテッド | Carpet construction with thermoplastic foam backing |