JPH0388068U - - Google Patents
Info
- Publication number
- JPH0388068U JPH0388068U JP14925289U JP14925289U JPH0388068U JP H0388068 U JPH0388068 U JP H0388068U JP 14925289 U JP14925289 U JP 14925289U JP 14925289 U JP14925289 U JP 14925289U JP H0388068 U JPH0388068 U JP H0388068U
- Authority
- JP
- Japan
- Prior art keywords
- cover
- valve body
- spring
- rod
- assembly structure
- 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
- 230000037431 insertion Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
Landscapes
- Safety Valves (AREA)
Description
第１図および第２図はこの考案の一実施例にお
けるリリーフ弁の組立て途中および組立て後の状
態を説明する各々断面図、第３図は第２図に示す
リリーフ弁を適用した装置を説明する回路図、第
４図は係止用突部の他の形状例を説明する断面図
、第５図および第６図は従来におけるリリーフ弁
の組立て途中および組立て後の状態を説明する各
々断面図である。
１……リリーフ弁、２……ケース、４……カバ
ー、５……弁体、６……スプリング、７……挿通
孔、８ａ，１８ａ……係止用突部、８ｂ……棒状
部、８ｃ……先端部。
FIGS. 1 and 2 are cross-sectional views, respectively, for explaining the state during and after assembly of a relief valve in an embodiment of this invention, and FIG. 3 is for explaining a device to which the relief valve shown in FIG. 2 is applied. 4 is a sectional view illustrating another example of the shape of the locking protrusion, and FIGS. 5 and 6 are sectional views illustrating the state of a conventional relief valve during and after assembly, respectively. be. DESCRIPTION OF SYMBOLS 1... Relief valve, 2... Case, 4... Cover, 5... Valve body, 6... Spring, 7... Insertion hole, 8a, 18a... Locking protrusion, 8b... Rod-shaped part, 8c...Tip.
Claims (1)
弁体を押圧するスプリングとを収容したリリーフ
弁の組立構造であつて、前記弁体のスプリング当
接側には、中間に係止用突部を有し且つ前記突部
を含む先端部を切除可能とした棒状部が同軸状態
で設けてあり、カバー内面と弁体との間にスプリ
ングを圧縮状態で介装すると共に、カバーに設け
た挿通孔に前記棒状部の先端部を通し、且つカバ
ー外面に前記突部を係止させた状態にしてケース
にカバーを取付けることを特徴とするリリーフ弁
の組立構造。 The assembly structure of the relief valve includes a valve body and a spring that presses the valve body housed in a case closed by a cover, and a locking protrusion is provided in the middle on the spring contacting side of the valve body. A rod-shaped part having a removable tip including the protrusion is coaxially provided, and a spring is interposed in a compressed state between the inner surface of the cover and the valve body, and an insertion hole provided in the cover. An assembly structure for a relief valve, characterized in that the cover is attached to the case with the tip of the rod-shaped portion passing through the hole and the protruding portion being locked to the outer surface of the cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14925289U JPH0388068U (en) | 1989-12-25 | 1989-12-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14925289U JPH0388068U (en) | 1989-12-25 | 1989-12-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0388068U true JPH0388068U (en) | 1991-09-09 |
Family
ID=31695665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14925289U Pending JPH0388068U (en) | 1989-12-25 | 1989-12-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0388068U (en) |
-
1989
- 1989-12-25 JP JP14925289U patent/JPH0388068U/ja active Pending