JPH0235175B2 - - Google Patents
Info
- Publication number
- JPH0235175B2 JPH0235175B2 JP57179487A JP17948782A JPH0235175B2 JP H0235175 B2 JPH0235175 B2 JP H0235175B2 JP 57179487 A JP57179487 A JP 57179487A JP 17948782 A JP17948782 A JP 17948782A JP H0235175 B2 JPH0235175 B2 JP H0235175B2
- Authority
- JP
- Japan
- Prior art keywords
- packing
- weight
- asbestos
- expanded graphite
- graphite
- 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
- 238000012856 packing Methods 0.000 claims description 63
- 229910002804 graphite Inorganic materials 0.000 claims description 29
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 28
- 239000010439 graphite Substances 0.000 claims description 28
- 239000000463 material Substances 0.000 claims description 21
- 239000010425 asbestos Substances 0.000 claims description 20
- 229910052895 riebeckite Inorganic materials 0.000 claims description 20
- 239000000945 filler Substances 0.000 claims description 19
- 239000000835 fiber Substances 0.000 claims description 11
- 239000000843 powder Substances 0.000 claims description 11
- 229910021382 natural graphite Inorganic materials 0.000 claims description 9
- 239000011230 binding agent Substances 0.000 claims description 8
- 229920006231 aramid fiber Polymers 0.000 claims description 7
- 238000013329 compounding Methods 0.000 claims description 5
- 238000004898 kneading Methods 0.000 claims description 2
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 12
- 238000007789 sealing Methods 0.000 description 11
- 238000012360 testing method Methods 0.000 description 10
- 239000013078 crystal Substances 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 229910010272 inorganic material Inorganic materials 0.000 description 2
- 239000011147 inorganic material Substances 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Gasket Seals (AREA)
- Sealing Devices (AREA)
- Sealing Material Composition (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17948782A JPS5968387A (ja) | 1982-10-13 | 1982-10-13 | パツキン |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17948782A JPS5968387A (ja) | 1982-10-13 | 1982-10-13 | パツキン |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5968387A JPS5968387A (ja) | 1984-04-18 |
| JPH0235175B2 true JPH0235175B2 (de) | 1990-08-08 |
Family
ID=16066683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17948782A Granted JPS5968387A (ja) | 1982-10-13 | 1982-10-13 | パツキン |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5968387A (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0220587A (ja) * | 1988-07-08 | 1990-01-24 | Nichias Corp | ジョイントシート |
| CN102358684B (zh) * | 2011-07-19 | 2016-03-16 | 宁波赛尔密封材料有限公司 | 一种低泄露、耐高温无石棉板或垫 |
| JP6145359B2 (ja) | 2013-08-21 | 2017-06-07 | 日本ピラー工業株式会社 | グランドパッキン |
| JP6159620B2 (ja) | 2013-08-21 | 2017-07-05 | 日本ピラー工業株式会社 | グランドパッキン |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5112051A (de) * | 1974-07-19 | 1976-01-30 | Nippon Carbon Co Ltd | |
| JPS5344917A (en) * | 1976-10-05 | 1978-04-22 | Soushichi Matsuda | Control valves having automatic fluiddflow shutting function |
| JPS5648539A (en) * | 1979-09-29 | 1981-05-01 | Toshiba Corp | Hydrogen detector |
-
1982
- 1982-10-13 JP JP17948782A patent/JPS5968387A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5112051A (de) * | 1974-07-19 | 1976-01-30 | Nippon Carbon Co Ltd | |
| JPS5344917A (en) * | 1976-10-05 | 1978-04-22 | Soushichi Matsuda | Control valves having automatic fluiddflow shutting function |
| JPS5648539A (en) * | 1979-09-29 | 1981-05-01 | Toshiba Corp | Hydrogen detector |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5968387A (ja) | 1984-04-18 |
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