JPS643378A - Valve - Google Patents
ValveInfo
- Publication number
- JPS643378A JPS643378A JP15755687A JP15755687A JPS643378A JP S643378 A JPS643378 A JP S643378A JP 15755687 A JP15755687 A JP 15755687A JP 15755687 A JP15755687 A JP 15755687A JP S643378 A JPS643378 A JP S643378A
- Authority
- JP
- Japan
- Prior art keywords
- valve seat
- valve body
- valve
- slidable
- holes
- 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
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
- Multiple-Way Valves (AREA)
Abstract
PURPOSE:To prevent a function from lowering due to wear by oppositely bringing a valve body having a through hole into contact with a valve seat having branch-flow ports which are connected to two arc shaped non-through valve seat holes respectively. CONSTITUTION:Two gutter-formed non-through valve seat holes 5, 5' having an arc or a crescent shape with its sectional area being gradually larger from both ends towards the center part are provided on the slidable face side formed on the side of a valve seat 6, while providing two branch-flow port 5a, 5a' which pass through the valve seat 6 while being connected to the two valve seat holes. A valve body 8 has a slidable face which is brought into contact with the slidable face of the the valve seat 6, 6' while also having a through hole 7 which is opposed to the valve seat holes 5, 5'. Both valve body 8 and valve seat 6 are housed together with their slidable faces being oppositely in contact with each other, while providing a rotary shaft 9 which can rotate the valve body 8 both in right and left directions. By this structure, even though the valves seat holes 5, 5' of the valve seat 6 and the inside face of the through hole 7 of the valve body 8 are worn with the lapse of time, any variation in opening can be eliminated by rotatingly adjusting the valve body 8.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62157556A JP2548011B2 (en) | 1987-06-26 | 1987-06-26 | Grout injector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62157556A JP2548011B2 (en) | 1987-06-26 | 1987-06-26 | Grout injector |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS643378A true JPS643378A (en) | 1989-01-09 |
JP2548011B2 JP2548011B2 (en) | 1996-10-30 |
Family
ID=15652264
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62157556A Expired - Fee Related JP2548011B2 (en) | 1987-06-26 | 1987-06-26 | Grout injector |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2548011B2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104358887A (en) * | 2014-11-11 | 2015-02-18 | 重庆颐洋企业发展有限公司 | Proportional valve with adjustable control flow |
-
1987
- 1987-06-26 JP JP62157556A patent/JP2548011B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2548011B2 (en) | 1996-10-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |