JPS5520955A - Segment seal - Google Patents
Segment sealInfo
- Publication number
- JPS5520955A JPS5520955A JP9431178A JP9431178A JPS5520955A JP S5520955 A JPS5520955 A JP S5520955A JP 9431178 A JP9431178 A JP 9431178A JP 9431178 A JP9431178 A JP 9431178A JP S5520955 A JPS5520955 A JP S5520955A
- Authority
- JP
- Japan
- Prior art keywords
- retainer plate
- coupling portions
- clearances
- enabled
- segmental members
- 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)
Abstract
PURPOSE: To provide an arrangement of segment seal, in which projections of a retainer plate held in tight contact with the outer periphery of a seal ring is obtained by assembling a plurality of segmental members into a circular form are inserted into respective grooves formed in coupling portions of said seal ring, whereby it is enabled to improve sealing performance of the segment seal.
CONSTITUTION: Resilient retainer plate 11 is held in tight contact with the outer surface of coupling portions 9, so that the coupling portions 9 and clearances 13 are sealed tightly by the retainer plate 11. Therefore, it is enabled to improve sealingness of the apparatus, as compared with the conventional arrangement in which considerable leakage has been caused from the coupling portions 9 and clearances 13. Further, by inserting projections 12 of retainer plate 11 into the clearances 13, it is enabled to control relative displacement of segmental members 8 themselves and displacement between the segmental members 8 and retainer plate 11 within a certain limited range.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9431178A JPS5520955A (en) | 1978-08-02 | 1978-08-02 | Segment seal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9431178A JPS5520955A (en) | 1978-08-02 | 1978-08-02 | Segment seal |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5520955A true JPS5520955A (en) | 1980-02-14 |
Family
ID=14106724
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9431178A Pending JPS5520955A (en) | 1978-08-02 | 1978-08-02 | Segment seal |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5520955A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58174497U (en) * | 1982-05-17 | 1983-11-21 | 日本鉱業株式会社 | A tank with a structure to prevent rainwater from entering |
-
1978
- 1978-08-02 JP JP9431178A patent/JPS5520955A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58174497U (en) * | 1982-05-17 | 1983-11-21 | 日本鉱業株式会社 | A tank with a structure to prevent rainwater from entering |
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