JPS62151678A - 弁体のシ−ト構造 - Google Patents
弁体のシ−ト構造Info
- Publication number
- JPS62151678A JPS62151678A JP23663486A JP23663486A JPS62151678A JP S62151678 A JPS62151678 A JP S62151678A JP 23663486 A JP23663486 A JP 23663486A JP 23663486 A JP23663486 A JP 23663486A JP S62151678 A JPS62151678 A JP S62151678A
- Authority
- JP
- Japan
- Prior art keywords
- seat
- ring
- valve body
- shaped
- annular
- 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
- 229920001971 elastomer Polymers 0.000 claims abstract description 29
- 239000010687 lubricating oil Substances 0.000 claims abstract description 11
- 239000002184 metal Substances 0.000 claims description 17
- 239000003921 oil Substances 0.000 claims description 14
- 239000000314 lubricant Substances 0.000 claims 1
- 244000145845 chattering Species 0.000 abstract description 5
- 238000005299 abrasion Methods 0.000 abstract 1
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000007789 sealing Methods 0.000 description 6
- 238000004891 communication Methods 0.000 description 3
- 229920000459 Nitrile rubber Polymers 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Lift Valve (AREA)
- Sliding Valves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23663486A JPS62151678A (ja) | 1986-10-03 | 1986-10-03 | 弁体のシ−ト構造 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23663486A JPS62151678A (ja) | 1986-10-03 | 1986-10-03 | 弁体のシ−ト構造 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14857185A Division JPS629071A (ja) | 1985-07-05 | 1985-07-05 | 開閉弁 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62151678A true JPS62151678A (ja) | 1987-07-06 |
| JPH0341709B2 JPH0341709B2 (enrdf_load_stackoverflow) | 1991-06-24 |
Family
ID=17003529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP23663486A Granted JPS62151678A (ja) | 1986-10-03 | 1986-10-03 | 弁体のシ−ト構造 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62151678A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002317876A (ja) * | 2001-04-20 | 2002-10-31 | Nippon Soda Co Ltd | 流体用弁 |
-
1986
- 1986-10-03 JP JP23663486A patent/JPS62151678A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002317876A (ja) * | 2001-04-20 | 2002-10-31 | Nippon Soda Co Ltd | 流体用弁 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0341709B2 (enrdf_load_stackoverflow) | 1991-06-24 |
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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 |