AU428973B2 - Establishment of a seal between concentric surfaces in a high temperature environment - Google Patents
Establishment of a seal between concentric surfaces in a high temperature environmentInfo
- Publication number
- AU428973B2 AU428973B2 AU47019/68A AU4701968A AU428973B2 AU 428973 B2 AU428973 B2 AU 428973B2 AU 47019/68 A AU47019/68 A AU 47019/68A AU 4701968 A AU4701968 A AU 4701968A AU 428973 B2 AU428973 B2 AU 428973B2
- Authority
- AU
- Australia
- Prior art keywords
- establishment
- seal
- high temperature
- temperature environment
- concentric surfaces
- 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
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
- F16K5/0647—Spindles or actuating means
-
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
- F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
- F16J15/3232—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips
- F16J15/3236—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips with at least one lip for each surface, e.g. U-cup packings
-
- 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
- F16K5/08—Details
- F16K5/22—Features relating to lubrication
- F16K5/227—Features relating to lubrication for plugs with spherical surfaces
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU47019/68A AU428973B2 (en) | 1968-11-29 | 1968-11-29 | Establishment of a seal between concentric surfaces in a high temperature environment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU47019/68A AU428973B2 (en) | 1968-11-29 | 1968-11-29 | Establishment of a seal between concentric surfaces in a high temperature environment |
Publications (2)
Publication Number | Publication Date |
---|---|
AU4701968A AU4701968A (en) | 1970-06-04 |
AU428973B2 true AU428973B2 (en) | 1972-10-09 |
Family
ID=3733928
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU47019/68A Expired AU428973B2 (en) | 1968-11-29 | 1968-11-29 | Establishment of a seal between concentric surfaces in a high temperature environment |
Country Status (1)
Country | Link |
---|---|
AU (1) | AU428973B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0191251A1 (en) * | 1985-02-07 | 1986-08-20 | Angel Jean-Marie Joseph Grazioli | Bidirectional seal |
-
1968
- 1968-11-29 AU AU47019/68A patent/AU428973B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0191251A1 (en) * | 1985-02-07 | 1986-08-20 | Angel Jean-Marie Joseph Grazioli | Bidirectional seal |
Also Published As
Publication number | Publication date |
---|---|
AU4701968A (en) | 1970-06-04 |
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