JPS6114765Y2 - - Google Patents
Info
- Publication number
- JPS6114765Y2 JPS6114765Y2 JP12856581U JP12856581U JPS6114765Y2 JP S6114765 Y2 JPS6114765 Y2 JP S6114765Y2 JP 12856581 U JP12856581 U JP 12856581U JP 12856581 U JP12856581 U JP 12856581U JP S6114765 Y2 JPS6114765 Y2 JP S6114765Y2
- Authority
- JP
- Japan
- Prior art keywords
- seat
- ball
- seat retainer
- sealing
- spring
- 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
- 238000007789 sealing Methods 0.000 claims description 35
- 125000006850 spacer group Chemical group 0.000 claims description 21
- 238000002844 melting Methods 0.000 claims description 5
- 230000008018 melting Effects 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 239000012530 fluid Substances 0.000 description 8
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 208000031872 Body Remains Diseases 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Taps Or Cocks (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12856581U JPS5833868U (ja) | 1981-08-29 | 1981-08-29 | バルブ用シ−ト緊急密封装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12856581U JPS5833868U (ja) | 1981-08-29 | 1981-08-29 | バルブ用シ−ト緊急密封装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5833868U JPS5833868U (ja) | 1983-03-05 |
| JPS6114765Y2 true JPS6114765Y2 (ru) | 1986-05-08 |
Family
ID=29922261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12856581U Granted JPS5833868U (ja) | 1981-08-29 | 1981-08-29 | バルブ用シ−ト緊急密封装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5833868U (ru) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2570313Y2 (ja) * | 1991-05-09 | 1998-05-06 | 松山株式会社 | 畦被覆装置 |
-
1981
- 1981-08-29 JP JP12856581U patent/JPS5833868U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5833868U (ja) | 1983-03-05 |
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