DE3222728C2 - - Google Patents
Info
- Publication number
- DE3222728C2 DE3222728C2 DE19823222728 DE3222728A DE3222728C2 DE 3222728 C2 DE3222728 C2 DE 3222728C2 DE 19823222728 DE19823222728 DE 19823222728 DE 3222728 A DE3222728 A DE 3222728A DE 3222728 C2 DE3222728 C2 DE 3222728C2
- Authority
- DE
- Germany
- Prior art keywords
- sealing
- chamber
- sealing plates
- wall
- shaft
- 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 - Fee Related
Links
- 238000007789 sealing Methods 0.000 claims description 36
- 239000000463 material Substances 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 4
- 229920003225 polyurethane elastomer Polymers 0.000 claims description 4
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 2
- 239000004677 Nylon Substances 0.000 claims description 2
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 claims description 2
- 239000011737 fluorine Substances 0.000 claims description 2
- 229910052731 fluorine Inorganic materials 0.000 claims description 2
- 229920001778 nylon Polymers 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 229920003051 synthetic elastomer Polymers 0.000 claims description 2
- 239000005061 synthetic rubber Substances 0.000 claims description 2
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 claims description 2
- 229920001967 Metal rubber Polymers 0.000 claims 1
- 239000012530 fluid Substances 0.000 description 7
- 239000013013 elastic material Substances 0.000 description 4
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
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
- F16K41/00—Spindle sealings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Devices (AREA)
- Sealing With Elastic Sealing Lips (AREA)
- Sliding Valves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19823222728 DE3222728A1 (de) | 1982-06-18 | 1982-06-18 | Drehschieber-stellglied |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19823222728 DE3222728A1 (de) | 1982-06-18 | 1982-06-18 | Drehschieber-stellglied |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3222728A1 DE3222728A1 (de) | 1983-12-22 |
| DE3222728C2 true DE3222728C2 (ref) | 1992-10-01 |
Family
ID=6166235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19823222728 Granted DE3222728A1 (de) | 1982-06-18 | 1982-06-18 | Drehschieber-stellglied |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3222728A1 (ref) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2780432A (en) * | 1950-10-12 | 1957-02-05 | Shafer Valve Co | Automatic reclosing device for plug type valves |
| US3049103A (en) * | 1961-05-01 | 1962-08-14 | Pacific Valves Inc | Pressure actuated valve control |
-
1982
- 1982-06-18 DE DE19823222728 patent/DE3222728A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE3222728A1 (de) | 1983-12-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |