JPH0171277U - - Google Patents
Info
- Publication number
- JPH0171277U JPH0171277U JP1987166387U JP16638787U JPH0171277U JP H0171277 U JPH0171277 U JP H0171277U JP 1987166387 U JP1987166387 U JP 1987166387U JP 16638787 U JP16638787 U JP 16638787U JP H0171277 U JPH0171277 U JP H0171277U
- Authority
- JP
- Japan
- Prior art keywords
- lip portion
- rubber
- elastic material
- valve
- portion body
- 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
- 239000013013 elastic material Substances 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Description
第１図は本考案によるバルブの要部断面図、第
２図ａ，ｂ，ｃは、本考案によるバルブの製造工
程を示す説明図、第３図は従来のバルブの要部断
面図である。
１，１０……バルブ、２，１１……バルブ本体
、３，１２……リツプ部用溝、４，１３……ゴム
リツプ部、４ａ……リツプ部本体、４ｂ……芯部
。
Fig. 1 is a sectional view of the main part of the valve according to the present invention, Fig. 2 a, b, and c are explanatory diagrams showing the manufacturing process of the valve according to the invention, and Fig. 3 is a sectional view of the main part of the conventional valve. . 1, 10... Valve, 2, 11... Valve body, 3, 12... Lip groove, 4, 13... Rubber lip part, 4a... Lip part main body, 4b... Core part.
Claims (1)
１であつて、前記ゴムリツプ部４は、ゴム状弾性
材からなるリツプ部本体４ａと、このリツプ部本
体４ａに内包されて、リツプ部本体４ａに用いら
れるゴム状弾性材より剛性の大きい弾性材からな
る芯部４ｂとからなることを特徴とするバルブ。 The valve 1 is provided with a rubber lip portion 4 on a valve body 2, and the rubber lip portion 4 includes a lip portion body 4a made of a rubber-like elastic material, and is enclosed in the lip portion body 4a and used in the lip portion body 4a. and a core portion 4b made of an elastic material having greater rigidity than the rubber-like elastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987166387U JPH0171277U (en) | 1987-10-30 | 1987-10-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987166387U JPH0171277U (en) | 1987-10-30 | 1987-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0171277U true JPH0171277U (en) | 1989-05-12 |
Family
ID=31453719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987166387U Pending JPH0171277U (en) | 1987-10-30 | 1987-10-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0171277U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004003579A (en) * | 2002-04-26 | 2004-01-08 | Nabco Ltd | Valve arrangement |
| JP2007017001A (en) * | 2006-09-25 | 2007-01-25 | Nabtesco Corp | Valve device |
-
1987
- 1987-10-30 JP JP1987166387U patent/JPH0171277U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004003579A (en) * | 2002-04-26 | 2004-01-08 | Nabco Ltd | Valve arrangement |
| JP2007017001A (en) * | 2006-09-25 | 2007-01-25 | Nabtesco Corp | Valve device |