AT256572B - Hahn mit einem Drehkörper, der einen rohrförmigen Durchgang und zwei beweglich gelagerte Verschlußplatten aufweist - Google Patents
Hahn mit einem Drehkörper, der einen rohrförmigen Durchgang und zwei beweglich gelagerte Verschlußplatten aufweistInfo
- Publication number
- AT256572B AT256572B AT798865A AT798865A AT256572B AT 256572 B AT256572 B AT 256572B AT 798865 A AT798865 A AT 798865A AT 798865 A AT798865 A AT 798865A AT 256572 B AT256572 B AT 256572B
- Authority
- AT
- Austria
- Prior art keywords
- rotating body
- closure plate
- sealing
- closure
- closure plates
- Prior art date
Links
- 238000007789 sealing Methods 0.000 claims description 48
- 239000004033 plastic Substances 0.000 claims description 16
- 229920003023 plastic Polymers 0.000 claims description 16
- 239000002184 metal Substances 0.000 claims description 8
- 229920001875 Ebonite Polymers 0.000 claims description 4
- 239000006260 foam Substances 0.000 claims description 2
- 239000000945 filler Substances 0.000 claims 1
- 238000013461 design Methods 0.000 description 16
- 238000004519 manufacturing process Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 230000003628 erosive effect Effects 0.000 description 4
- 239000004519 grease Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 3
- 241000282887 Suidae Species 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 239000011346 highly viscous material Substances 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002991 molded plastic Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000008247 solid mixture Substances 0.000 description 2
- 240000001439 Opuntia Species 0.000 description 1
- 235000004727 Opuntia ficus indica Nutrition 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 229920001973 fluoroelastomer Polymers 0.000 description 1
- 229920001821 foam rubber Polymers 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000000126 substance 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
- 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
- F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
- F16K5/20—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces
- F16K5/205—Sealing effected by the flowing medium
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Taps Or Cocks (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEM0066442 | 1965-08-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT256572B true AT256572B (de) | 1967-08-25 |
Family
ID=7311808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT798865A AT256572B (de) | 1965-08-25 | 1965-08-31 | Hahn mit einem Drehkörper, der einen rohrförmigen Durchgang und zwei beweglich gelagerte Verschlußplatten aufweist |
Country Status (3)
| Country | Link |
|---|---|
| AT (1) | AT256572B (en:Method) |
| BE (1) | BE685899A (en:Method) |
| FR (1) | FR1490328A (en:Method) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0067334A1 (de) * | 1981-06-12 | 1982-12-22 | Klein, Schanzlin & Becker Aktiengesellschaft | Kugelhahn mit einteiligem Gehäuse |
| DE3738087A1 (de) * | 1987-11-10 | 1989-05-24 | Katzensteiner Josef | Drehschieber |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4512360A (en) * | 1982-11-29 | 1985-04-23 | Chronister Clyde H | Fabricated ball valve |
| US4844481A (en) * | 1988-04-04 | 1989-07-04 | Marchadour Jean Charles | Cylindrical seal system |
| LU87482A1 (fr) * | 1989-03-17 | 1990-10-02 | Wurth Paul Sa | Dispositif d'obturation de conduites de transport de produits en vrac |
| DE102024113760A1 (de) * | 2023-05-24 | 2024-11-28 | Illinois Tool Works Inc. | Ventilvorrichtung mit schwimmendem ventilkern |
-
1965
- 1965-08-31 AT AT798865A patent/AT256572B/de active
-
1966
- 1966-08-24 FR FR67008683A patent/FR1490328A/fr not_active Expired
- 1966-08-24 BE BE685899D patent/BE685899A/xx unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0067334A1 (de) * | 1981-06-12 | 1982-12-22 | Klein, Schanzlin & Becker Aktiengesellschaft | Kugelhahn mit einteiligem Gehäuse |
| DE3738087A1 (de) * | 1987-11-10 | 1989-05-24 | Katzensteiner Josef | Drehschieber |
Also Published As
| Publication number | Publication date |
|---|---|
| BE685899A (en:Method) | 1967-02-01 |
| FR1490328A (fr) | 1967-07-28 |
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