JPS5729854A - Composite piled packing using expansion graphite formation - Google Patents
Composite piled packing using expansion graphite formationInfo
- Publication number
- JPS5729854A JPS5729854A JP10419280A JP10419280A JPS5729854A JP S5729854 A JPS5729854 A JP S5729854A JP 10419280 A JP10419280 A JP 10419280A JP 10419280 A JP10419280 A JP 10419280A JP S5729854 A JPS5729854 A JP S5729854A
- Authority
- JP
- Japan
- Prior art keywords
- piled
- packing
- expansion graphite
- composite
- formation
- 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.)
- Pending
Links
Landscapes
- Sealing Devices (AREA)
- Sealing Material Composition (AREA)
Abstract
PURPOSE: To improve sealing performance against high pressure fluid, by filling expansion graphite formation into a tubular piled body to provide application to a dynamically used part.
CONSTITUTION: After expansion graphite particle of bulk density 0.021g/cm3 is formed in thickness of 0.25mm and density of 10g/cm3, it is cut in a ribbon shape of about 5mm width and 20mm length. The thus prepared formation is filled in a hollow part of tubular packet like piled body with the inner diameter of about 10mmϕ to form a composite piled packing. This packing was mounted in a stuffing box to perform the test of sealing property. As a result, any leakage was not found under fastening pressure of plus 70% and further improved torque down characteristic of 40% is obtained in comparison with a conventional piled packing.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10419280A JPS5729854A (en) | 1980-07-28 | 1980-07-28 | Composite piled packing using expansion graphite formation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10419280A JPS5729854A (en) | 1980-07-28 | 1980-07-28 | Composite piled packing using expansion graphite formation |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5729854A true JPS5729854A (en) | 1982-02-17 |
Family
ID=14374112
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10419280A Pending JPS5729854A (en) | 1980-07-28 | 1980-07-28 | Composite piled packing using expansion graphite formation |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5729854A (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6073171A (en) * | 1983-09-29 | 1985-04-25 | Uchiyama Mfg Corp | Fiber-reinforced expanded graphite gasket, and method of manufacturing it |
JPS6084476A (en) * | 1983-10-17 | 1985-05-13 | Nichias Corp | Braided packing and preparation thereof |
JPS60252872A (en) * | 1984-05-28 | 1985-12-13 | Nichias Corp | Gland packing |
JPS60260332A (en) * | 1984-06-08 | 1985-12-23 | ニチアス株式会社 | Braided packing containing core and manufacture thereof |
JPS6197686U (en) * | 1984-11-30 | 1986-06-23 | ||
JPS636272U (en) * | 1986-06-30 | 1988-01-16 | ||
JPS63308275A (en) * | 1987-06-10 | 1988-12-15 | Nippon Pillar Packing Co Ltd | Packing |
JPH0272943A (en) * | 1988-09-09 | 1990-03-13 | Agency Of Ind Science & Technol | Heat-resistant packing and manufacture thereof |
US4961988A (en) * | 1987-09-28 | 1990-10-09 | Zhejiang Ci Xi Seal Material Factory | General packing of expanded graphite |
JPH06279752A (en) * | 1993-03-26 | 1994-10-04 | Nippon Pillar Packing Co Ltd | Packing material |
-
1980
- 1980-07-28 JP JP10419280A patent/JPS5729854A/en active Pending
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6073171A (en) * | 1983-09-29 | 1985-04-25 | Uchiyama Mfg Corp | Fiber-reinforced expanded graphite gasket, and method of manufacturing it |
JPS6084476A (en) * | 1983-10-17 | 1985-05-13 | Nichias Corp | Braided packing and preparation thereof |
JPS6323423B2 (en) * | 1983-10-17 | 1988-05-16 | Nichias Corp | |
JPS60252872A (en) * | 1984-05-28 | 1985-12-13 | Nichias Corp | Gland packing |
JPH052870B2 (en) * | 1984-05-28 | 1993-01-13 | Nichias Corp | |
JPS634797B2 (en) * | 1984-06-08 | 1988-01-30 | Nichias Corp | |
JPS60260332A (en) * | 1984-06-08 | 1985-12-23 | ニチアス株式会社 | Braided packing containing core and manufacture thereof |
JPS6197686U (en) * | 1984-11-30 | 1986-06-23 | ||
JPH0239116Y2 (en) * | 1984-11-30 | 1990-10-19 | ||
JPS636272U (en) * | 1986-06-30 | 1988-01-16 | ||
JPH0446118Y2 (en) * | 1986-06-30 | 1992-10-29 | ||
JPS63308275A (en) * | 1987-06-10 | 1988-12-15 | Nippon Pillar Packing Co Ltd | Packing |
US4961988A (en) * | 1987-09-28 | 1990-10-09 | Zhejiang Ci Xi Seal Material Factory | General packing of expanded graphite |
JPH0272943A (en) * | 1988-09-09 | 1990-03-13 | Agency Of Ind Science & Technol | Heat-resistant packing and manufacture thereof |
JPH06279752A (en) * | 1993-03-26 | 1994-10-04 | Nippon Pillar Packing Co Ltd | Packing material |
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