ATA352773A - VALVE SEAL - Google Patents
VALVE SEALInfo
- Publication number
- ATA352773A ATA352773A AT352773A AT352773A ATA352773A AT A352773 A ATA352773 A AT A352773A AT 352773 A AT352773 A AT 352773A AT 352773 A AT352773 A AT 352773A AT A352773 A ATA352773 A AT A352773A
- Authority
- AT
- Austria
- Prior art keywords
- valve seal
- seal
- valve
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
- F16K5/0663—Packings
- F16K5/0673—Composite packings
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT352773A AT326438B (en) | 1973-04-19 | 1973-04-19 | VALVE SEAL |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT352773A AT326438B (en) | 1973-04-19 | 1973-04-19 | VALVE SEAL |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA352773A true ATA352773A (en) | 1975-02-15 |
AT326438B AT326438B (en) | 1975-12-10 |
Family
ID=3551742
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT352773A AT326438B (en) | 1973-04-19 | 1973-04-19 | VALVE SEAL |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT326438B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1135677A (en) * | 1979-10-04 | 1982-11-16 | Michael A. Calvert | Ball valves |
JPS59133873A (en) * | 1983-01-13 | 1984-08-01 | カメロン・アイアン・ワ−クス・インコ−ポレ−テツド | Valve |
-
1973
- 1973-04-19 AT AT352773A patent/AT326438B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AT326438B (en) | 1975-12-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EIH | Change in the person of patent owner | ||
ELJ | Ceased due to non-payment of the annual fee | ||
ELA | Expired due to lapse of time |