JPH0561504B2 - - Google Patents
Info
- Publication number
- JPH0561504B2 JPH0561504B2 JP61003576A JP357686A JPH0561504B2 JP H0561504 B2 JPH0561504 B2 JP H0561504B2 JP 61003576 A JP61003576 A JP 61003576A JP 357686 A JP357686 A JP 357686A JP H0561504 B2 JPH0561504 B2 JP H0561504B2
- Authority
- JP
- Japan
- Prior art keywords
- valve body
- valve
- ceramic
- notch
- seal ring
- 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.)
- Expired - Lifetime
Links
- 239000000919 ceramic Substances 0.000 claims description 31
- 239000002184 metal Substances 0.000 claims description 25
- 239000012530 fluid Substances 0.000 claims description 8
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 4
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 2
- 238000005219 brazing Methods 0.000 claims description 2
- 238000002844 melting Methods 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 2
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 2
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 8
- 238000007789 sealing Methods 0.000 description 7
- 238000000227 grinding Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000003754 machining Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
Landscapes
- Lift Valve (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP357686A JPS62165072A (ja) | 1986-01-13 | 1986-01-13 | バタフライバルブ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP357686A JPS62165072A (ja) | 1986-01-13 | 1986-01-13 | バタフライバルブ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62165072A JPS62165072A (ja) | 1987-07-21 |
| JPH0561504B2 true JPH0561504B2 (fi) | 1993-09-06 |
Family
ID=11561279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP357686A Granted JPS62165072A (ja) | 1986-01-13 | 1986-01-13 | バタフライバルブ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62165072A (fi) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0353088Y2 (fi) * | 1987-11-13 | 1991-11-19 | ||
| EP1445046A1 (fr) * | 2003-02-07 | 2004-08-11 | Vesuvius Crucible Company | Dispositif de connexion d'une canalisation de circulation de fluide à une pièce réfractaire et pièce réfractaire |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55175663U (fi) * | 1979-06-04 | 1980-12-16 |
-
1986
- 1986-01-13 JP JP357686A patent/JPS62165072A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62165072A (ja) | 1987-07-21 |
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