JPH0442972U - - Google Patents
Info
- Publication number
- JPH0442972U JPH0442972U JP8535090U JP8535090U JPH0442972U JP H0442972 U JPH0442972 U JP H0442972U JP 8535090 U JP8535090 U JP 8535090U JP 8535090 U JP8535090 U JP 8535090U JP H0442972 U JPH0442972 U JP H0442972U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- washer
- rubber
- ring
- shaped groove
- 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
Landscapes
- Check Valves (AREA)
- Valve Housings (AREA)
- Lift Valve (AREA)
Description
第１図は、本考案のラバーベースバルブの半縦
断側面図。第２図は、本考案のバルブワツシヤ８
の平面図。第３図は、本考案のラバーベースバル
ブの平面図であり、イはバルブワツシヤの装着前
の状態を示し、ロはバルブワツシヤの装着後の状
態を示す。第４図は、従来のラバーベースバルブ
の半縦断側面図。第５図は、従来のバルブワツシ
ヤの平面図である。
１……バルブステム、２……ねじ部、３……す
り割面、４……ベースゴム、５……柱部、５ａ…
…すり割面、７……リング状の溝、８……バルブ
ワツシヤ、９……バルバワツシヤの穴、１０……
突起、１１……ナツト。
FIG. 1 is a semi-longitudinal side view of the rubber base valve of the present invention. Figure 2 shows the valve washer 8 of the present invention.
Top view. FIG. 3 is a plan view of the rubber base valve of the present invention, in which A shows the state before the valve washer is installed, and B shows the state after the valve washer is installed. FIG. 4 is a semi-vertical side view of a conventional rubber base valve. FIG. 5 is a plan view of a conventional valve washer. DESCRIPTION OF SYMBOLS 1... Valve stem, 2... Threaded part, 3... Slit surface, 4... Base rubber, 5... Pillar part, 5a...
... Slit surface, 7... Ring-shaped groove, 8... Valve washer, 9... Hole of bulb washer, 10...
Protrusion, 11...Natsuto.
Claims (1)
割面５ａが形成された非円形状の柱部５を設ける
とともに、この柱部５の下端にリング状の溝７を
設け、 一方、バルブワツシヤ８の長円状の穴９のまわ
りには、下方に向けて突出させた１以上の突起１
０を設け、 前記バルブワツシヤの穴９をバルブステムの柱
部５に挿入した後、前記リング状の溝７内にてバ
ルブワツシヤ８を９０度回転させ、このバルブワ
ツシヤ８をバルブステムのベースゴム４に固定す
るようにしたことを特徴とするラバーベースバル
ブ。[Claims for Utility Model Registration] A non-circular column portion 5 having a slotted surface 5a is provided on the upper part of the base rubber 4 of the valve stem 1, and a ring-shaped groove 7 is provided at the lower end of the column portion 5. On the other hand, around the oblong hole 9 of the valve washer 8, one or more protrusions 1 projecting downward.
After inserting the hole 9 of the valve washer into the column 5 of the valve stem, rotate the valve washer 8 by 90 degrees within the ring-shaped groove 7, and fix the valve washer 8 to the base rubber 4 of the valve stem. A rubber base valve characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8535090U JPH0735167Y2 (en) | 1990-08-10 | 1990-08-10 | Rubber base valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8535090U JPH0735167Y2 (en) | 1990-08-10 | 1990-08-10 | Rubber base valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0442972U true JPH0442972U (en) | 1992-04-13 |
| JPH0735167Y2 JPH0735167Y2 (en) | 1995-08-09 |
Family
ID=31634451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8535090U Expired - Lifetime JPH0735167Y2 (en) | 1990-08-10 | 1990-08-10 | Rubber base valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0735167Y2 (en) |
-
1990
- 1990-08-10 JP JP8535090U patent/JPH0735167Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0735167Y2 (en) | 1995-08-09 |