DE3608554A1 - Absperr- und regelarmatur fuer korrosive und/oder abrasive stoffstroeme - Google Patents
Absperr- und regelarmatur fuer korrosive und/oder abrasive stoffstroemeInfo
- Publication number
- DE3608554A1 DE3608554A1 DE19863608554 DE3608554A DE3608554A1 DE 3608554 A1 DE3608554 A1 DE 3608554A1 DE 19863608554 DE19863608554 DE 19863608554 DE 3608554 A DE3608554 A DE 3608554A DE 3608554 A1 DE3608554 A1 DE 3608554A1
- Authority
- DE
- Germany
- Prior art keywords
- shut
- sealing rings
- housing
- base body
- surface layer
- 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.)
- Granted
Links
- 239000000126 substance Substances 0.000 title abstract description 3
- 230000001105 regulatory effect Effects 0.000 title abstract 2
- 238000007789 sealing Methods 0.000 claims abstract description 41
- 229910052751 metal Inorganic materials 0.000 claims abstract description 17
- 239000002184 metal Substances 0.000 claims abstract description 17
- 239000002344 surface layer Substances 0.000 claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 8
- 150000002739 metals Chemical class 0.000 claims description 6
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 claims description 4
- 239000003082 abrasive agent Substances 0.000 claims description 4
- UFGZSIPAQKLCGR-UHFFFAOYSA-N chromium carbide Chemical compound [Cr]#C[Cr]C#[Cr] UFGZSIPAQKLCGR-UHFFFAOYSA-N 0.000 claims description 4
- 229910003470 tongbaite Inorganic materials 0.000 claims description 4
- MTPVUVINMAGMJL-UHFFFAOYSA-N trimethyl(1,1,2,2,2-pentafluoroethyl)silane Chemical compound C[Si](C)(C)C(F)(F)C(F)(F)F MTPVUVINMAGMJL-UHFFFAOYSA-N 0.000 claims description 4
- 239000011651 chromium Substances 0.000 claims description 3
- 238000012856 packing Methods 0.000 abstract 2
- 239000000919 ceramic Substances 0.000 description 18
- 238000005260 corrosion Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 238000000576 coating method Methods 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 238000005229 chemical vapour deposition Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 210000004907 gland Anatomy 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 235000010724 Wisteria floribunda Nutrition 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000005234 chemical deposition Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000001513 hot isostatic pressing Methods 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/0272—Construction of housing; Use of materials therefor of lift valves valves provided with a lining
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Sliding Valves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19863608554 DE3608554A1 (de) | 1986-03-14 | 1986-03-14 | Absperr- und regelarmatur fuer korrosive und/oder abrasive stoffstroeme |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19863608554 DE3608554A1 (de) | 1986-03-14 | 1986-03-14 | Absperr- und regelarmatur fuer korrosive und/oder abrasive stoffstroeme |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3608554A1 true DE3608554A1 (de) | 1987-09-24 |
| DE3608554C2 DE3608554C2 (enExample) | 1988-10-20 |
Family
ID=6296366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19863608554 Granted DE3608554A1 (de) | 1986-03-14 | 1986-03-14 | Absperr- und regelarmatur fuer korrosive und/oder abrasive stoffstroeme |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3608554A1 (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE9113951U1 (de) * | 1991-11-09 | 1992-01-02 | Metalpraecis Berchem + Schaberg Gesellschaft für Metallformgebung mbH, 4650 Gelsenkirchen | Absperrvorrichtung zum Einbau in eine Rohrleitung, die ein heißes strömendes Medium führt |
| DE9210008U1 (de) * | 1992-07-25 | 1992-09-17 | Vetec Ventiltechnik GmbH, 6720 Speyer | Stellorgan |
| EP0870958A1 (de) * | 1997-04-08 | 1998-10-14 | Wärtsilä NSD Schweiz AG | Elektromagnetisches Ventil für hydraulische Medien |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4206423A1 (de) * | 1992-02-29 | 1993-09-16 | Cerpraecis Anwendungen Fuer In | Absperrorgan fuer fluide medien mit hahnfoermigem stellglied |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE503300C (de) * | 1928-03-24 | 1930-07-26 | H D Eichelberg & Cie G M B H | Verfahren zur Herstellung von Armaturen |
| US4161187A (en) * | 1978-01-03 | 1979-07-17 | Bauer David N | Erosion resistant control valve |
| DE3545266A1 (de) * | 1985-12-20 | 1987-07-02 | B & S Metalpraecis Gmbh | Parallelschieber als absperr- und regelarmatur fuer gasfoermige und fluessige stoffstroeme |
-
1986
- 1986-03-14 DE DE19863608554 patent/DE3608554A1/de active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE503300C (de) * | 1928-03-24 | 1930-07-26 | H D Eichelberg & Cie G M B H | Verfahren zur Herstellung von Armaturen |
| US4161187A (en) * | 1978-01-03 | 1979-07-17 | Bauer David N | Erosion resistant control valve |
| DE3545266A1 (de) * | 1985-12-20 | 1987-07-02 | B & S Metalpraecis Gmbh | Parallelschieber als absperr- und regelarmatur fuer gasfoermige und fluessige stoffstroeme |
Non-Patent Citations (4)
| Title |
|---|
| Firmendruckschrift SU-E003-B der Fuji Kinzoku Koksaku Co., Ltd., "Ceramics-Ball Valves Made of Ceramics", gedruckt inJapan 1981 8.2. * |
| Zeitschrift Energie und Technik, Dez.1963, S.531-534, "Absperrorgane für die Säureindustrie",3.Titanventile * |
| Zeitschrift sbz 1/1972, S.16-26 "Nichtrostende Stähle im Apparatebau" * |
| Zeitschrift Technische Mitteilungen, 62.Jg., Juli 1969, H.7, S.299-308, "Verwendung von Molybdän in Hartmetallen auf Titancarbidbasis" * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE9113951U1 (de) * | 1991-11-09 | 1992-01-02 | Metalpraecis Berchem + Schaberg Gesellschaft für Metallformgebung mbH, 4650 Gelsenkirchen | Absperrvorrichtung zum Einbau in eine Rohrleitung, die ein heißes strömendes Medium führt |
| DE9210008U1 (de) * | 1992-07-25 | 1992-09-17 | Vetec Ventiltechnik GmbH, 6720 Speyer | Stellorgan |
| EP0870958A1 (de) * | 1997-04-08 | 1998-10-14 | Wärtsilä NSD Schweiz AG | Elektromagnetisches Ventil für hydraulische Medien |
| EP0870959A3 (de) * | 1997-04-08 | 1998-12-02 | Wärtsilä NSD Schweiz AG | Elektromagnetisches Ventil für hydraulische Medien |
| US5937904A (en) * | 1997-04-08 | 1999-08-17 | Waertsilae Nsd Schweiz Ag | Electromagnetic valve for hydraulic media |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3608554C2 (enExample) | 1988-10-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8363 | Opposition against the patent | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: METALPRAECIS BERCHEM + SCHABERG GESELLSCHAFT FUER |
|
| 8331 | Complete revocation |