JPS5544138A - Mechanical seal - Google Patents
Mechanical sealInfo
- Publication number
- JPS5544138A JPS5544138A JP11615478A JP11615478A JPS5544138A JP S5544138 A JPS5544138 A JP S5544138A JP 11615478 A JP11615478 A JP 11615478A JP 11615478 A JP11615478 A JP 11615478A JP S5544138 A JPS5544138 A JP S5544138A
- Authority
- JP
- Japan
- Prior art keywords
- tapered side
- sealed
- ring
- soft metal
- plated layer
- 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
- Mechanical Sealing (AREA)
Abstract
PURPOSE: To simplify the construction of a mechanical seal and raise its safety and resistance to slurry and heat, by setting a plated layer of tapered side of a seal member in pressural contact with that of tapered side of a sealed-up ring.
CONSTITUTION: A plated layer 19 of soft metal is provided on the external tapered side 18 of the seal member 16. A plated layer 21 of soft metal is provided on the internal tapered side 20 of the sealed-up ring 14. These plated layers 19, 21 are set in pressural contact with each other on a tapered surface 17. Therefore, the form of the seal element 16 is very simple and can be easily secured on the sealed-up ring, and the number of steps for manufacturing the seal element is reduced. Since the plated layers are made of soft metal such as copper, silver or gold, a highly hermetic state is attained.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11615478A JPS5544138A (en) | 1978-09-21 | 1978-09-21 | Mechanical seal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11615478A JPS5544138A (en) | 1978-09-21 | 1978-09-21 | Mechanical seal |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5544138A true JPS5544138A (en) | 1980-03-28 |
Family
ID=14680094
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11615478A Pending JPS5544138A (en) | 1978-09-21 | 1978-09-21 | Mechanical seal |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5544138A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5129660A (en) * | 1991-02-25 | 1992-07-14 | Cooper Industries, Inc. | Seal assembly for a well housing hanger structure |
KR20010067881A (en) * | 2001-04-04 | 2001-07-13 | 정원진 | Acid-resistant apparatus for sealing up the spindle of a centerifugal pump |
-
1978
- 1978-09-21 JP JP11615478A patent/JPS5544138A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5129660A (en) * | 1991-02-25 | 1992-07-14 | Cooper Industries, Inc. | Seal assembly for a well housing hanger structure |
KR20010067881A (en) * | 2001-04-04 | 2001-07-13 | 정원진 | Acid-resistant apparatus for sealing up the spindle of a centerifugal pump |
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