JPH0310829B2 - - Google Patents
Info
- Publication number
- JPH0310829B2 JPH0310829B2 JP18353886A JP18353886A JPH0310829B2 JP H0310829 B2 JPH0310829 B2 JP H0310829B2 JP 18353886 A JP18353886 A JP 18353886A JP 18353886 A JP18353886 A JP 18353886A JP H0310829 B2 JPH0310829 B2 JP H0310829B2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- stone
- valve seat
- seat
- hole
- 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
Links
- 239000004575 stone Substances 0.000 claims description 50
- 238000007789 sealing Methods 0.000 claims description 10
- 239000007789 gas Substances 0.000 description 9
- 239000000463 material Substances 0.000 description 7
- 239000004033 plastic Substances 0.000 description 7
- 239000010431 corundum Substances 0.000 description 5
- 229910052593 corundum Inorganic materials 0.000 description 5
- 239000013013 elastic material Substances 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 229920002292 Nylon 6 Polymers 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000010437 gem Substances 0.000 description 2
- 229910001751 gemstone Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 229910000906 Bronze Inorganic materials 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
- 229920002302 Nylon 6,6 Polymers 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- AHADSRNLHOHMQK-UHFFFAOYSA-N methylidenecopper Chemical compound [Cu].[C] AHADSRNLHOHMQK-UHFFFAOYSA-N 0.000 description 1
- 239000010979 ruby Substances 0.000 description 1
- 229910001750 ruby Inorganic materials 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Landscapes
- Lift Valve (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8519926 | 1985-08-08 | ||
| GB858519926A GB8519926D0 (en) | 1985-08-08 | 1985-08-08 | Valves |
| GB8603390 | 1986-02-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6235174A JPS6235174A (ja) | 1987-02-16 |
| JPH0310829B2 true JPH0310829B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-02-14 |
Family
ID=10583497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18353886A Granted JPS6235174A (ja) | 1985-08-08 | 1986-08-06 | 正圧デマンド弁 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS6235174A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
| GB (1) | GB8519926D0 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7908934B2 (en) * | 2008-02-29 | 2011-03-22 | Dionex Corporation | Valve assembly |
-
1985
- 1985-08-08 GB GB858519926A patent/GB8519926D0/en active Pending
-
1986
- 1986-08-06 JP JP18353886A patent/JPS6235174A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| GB8519926D0 (en) | 1985-09-18 |
| JPS6235174A (ja) | 1987-02-16 |
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