DE977206C - Schaltkammerwand fuer Leistungsschalter - Google Patents
Schaltkammerwand fuer LeistungsschalterInfo
- Publication number
- DE977206C DE977206C DEM13494A DEM0013494A DE977206C DE 977206 C DE977206 C DE 977206C DE M13494 A DEM13494 A DE M13494A DE M0013494 A DEM0013494 A DE M0013494A DE 977206 C DE977206 C DE 977206C
- Authority
- DE
- Germany
- Prior art keywords
- grains
- switching chamber
- arc
- chamber wall
- oxides
- 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
- 239000011230 binding agent Substances 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 230000004907 flux Effects 0.000 description 4
- 239000011810 insulating material Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 229910052593 corundum Inorganic materials 0.000 description 3
- 239000010431 corundum Substances 0.000 description 3
- 235000012245 magnesium oxide Nutrition 0.000 description 3
- 239000000395 magnesium oxide Substances 0.000 description 3
- 238000005245 sintering Methods 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000005995 Aluminium silicate Substances 0.000 description 1
- -1 B. Quartz Substances 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 235000010210 aluminium Nutrition 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 229910052614 beryl Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001639 boron compounds Chemical class 0.000 description 1
- 235000012241 calcium silicate Nutrition 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 239000005350 fused silica glass Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000003779 heat-resistant material Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 description 1
- 239000000391 magnesium silicate Substances 0.000 description 1
- 235000019792 magnesium silicate Nutrition 0.000 description 1
- 229910052919 magnesium silicate Inorganic materials 0.000 description 1
- 235000012243 magnesium silicates Nutrition 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910052845 zircon Inorganic materials 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/0038—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by superficial sintering or bonding of particulate matter
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/72—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid having stationary parts for directing the flow of arc-extinguishing fluid, e.g. arc-extinguishing chamber
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S174/00—Electricity: conductors and insulators
- Y10S174/01—Anti-tracking
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
- Fuses (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE716998X | 1951-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE977206C true DE977206C (de) | 1965-06-10 |
Family
ID=3878788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEM13494A Expired DE977206C (de) | 1951-03-28 | 1952-03-27 | Schaltkammerwand fuer Leistungsschalter |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2772334A (en, 2012) |
| BE (1) | BE502180A (en, 2012) |
| DE (1) | DE977206C (en, 2012) |
| FR (1) | FR1050023A (en, 2012) |
| GB (1) | GB716998A (en, 2012) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1665136A1 (de) * | 1966-05-04 | 1970-12-23 | Magrini Fab Riun Scarpa | Schalter mit Lichtbogen-Loeschkammer |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3071666A (en) * | 1959-04-09 | 1963-01-01 | Westinghouse Electric Corp | Circuit interrupters |
| US3151273A (en) * | 1961-12-27 | 1964-09-29 | Gen Electric | Current limiting lightning arrester with porous gap structure |
| US3354345A (en) * | 1964-07-06 | 1967-11-21 | Gen Electric | Lightning arrester spark gap having arc-confining chamber walls of graded porosity |
| US3735074A (en) * | 1971-07-14 | 1973-05-22 | Gen Electric | Arc chute for an electric circuit breaker |
| US3838375A (en) * | 1973-01-29 | 1974-09-24 | Gen Electric | Current limiting fuse |
| US4210774A (en) * | 1977-06-16 | 1980-07-01 | Electric Power Research Institute, Inc. | Filled polymer electrical insulator |
| FR2576721B1 (fr) * | 1985-01-30 | 1987-04-17 | Centre Nat Rech Scient | Paroi de chambre de coupure de disjoncteur et chambre de coupure de disjoncteur munie d'une telle paroi |
| DE19517540A1 (de) * | 1995-05-12 | 1996-11-14 | Abb Research Ltd | Löschgasabgebender Werkstoff und Druckgasschalter mit einem solchen Werkstoff |
| US5670926A (en) * | 1995-06-08 | 1997-09-23 | General Electric Company | High-voltage fuse having a core of bound silica sand about which fusible elements are wound |
| US6642833B2 (en) | 2001-01-26 | 2003-11-04 | General Electric Company | High-voltage current-limiting fuse |
| US9911566B2 (en) * | 2013-10-18 | 2018-03-06 | Littelfuse, Inc. | Foam fuse filler and cartridge fuse |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE425862C (de) * | 1924-09-06 | 1926-02-25 | Ernst Moyat | Verfahren zur Herstellung hochfeuerfester Formstuecke |
| DE487018C (de) * | 1926-11-19 | 1929-11-29 | Const Electr De Delle Sa Atel | Funkenkamin fuer elektrische Schalter |
| DE594815C (de) * | 1930-10-14 | 1934-03-22 | Aeg | Elektrischer Isolierstoff |
| DE713856C (de) * | 1935-02-17 | 1941-11-17 | Frida Strauss Geb Ruppel | Elektrischer Stromunterbrecher |
| US2303964A (en) * | 1937-04-20 | 1942-12-01 | Ungewiss Alfred | Porous ceramic insulating material |
| DE734174C (de) * | 1937-05-06 | 1943-04-09 | Aeg | Elektrischer Gasschalter |
| DE734385C (de) * | 1941-04-23 | 1943-04-14 | Telefunken Gmbh | Verfahren zur Herstellung einer beim Brennen nicht schwindenden keramischen Masse |
| CH247847A (de) * | 1943-03-31 | 1947-03-31 | Skoda Kp | Stromunterbrechungseinrichtung. |
| US2434451A (en) * | 1946-06-28 | 1948-01-13 | Permanente Metals Corp | Refractories |
| DE828521C (de) * | 1950-11-04 | 1952-01-17 | Degussa | Verfahren zur Herstellung von poroesen Koernungen aus hochschmelzenden Oxyden |
| DE915956C (de) * | 1941-02-27 | 1954-08-02 | Aeg | Elektrischer Stromunterbrecher, insbesondere Hartgasschalter |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE68409C (de) * | J. F. fischer und C. A. F. O. PETERS in Worms a. Rh | Verfahren zur Herstellung von Alkali- und Säure-beständigen Flüssigkeitsfiltern | ||
| GB591551A (en) * | 1945-02-07 | 1947-08-21 | Mycalex Corp Of America | Improvements in or relating to electrical insulating compositions |
| US1713580A (en) * | 1929-05-21 | of dayton | ||
| US883366A (en) * | 1907-11-21 | 1908-03-31 | Arthur L White | Electric switch. |
| US1014098A (en) * | 1908-05-05 | 1912-01-09 | Sachs Company | Thermal cut-out. |
| US1016443A (en) * | 1911-12-08 | 1912-02-06 | Sachs Company | Jacket for safety-fuses. |
| US1812376A (en) * | 1927-07-26 | 1931-06-30 | Donald W Ross | Refractory heat insulating material |
| GB385328A (en) * | 1930-06-19 | 1932-12-19 | Norton Co | Improvements in articles of bonded granular material and methods of making the same |
| US2165819A (en) * | 1934-06-05 | 1939-07-11 | Steatit Magnesia Ag | Electric insulator and method of making same |
| US2119400A (en) * | 1935-06-04 | 1938-05-31 | Gen Electric | Insulating band for electrical machines and apparatus |
| US2223959A (en) * | 1937-05-04 | 1940-12-03 | Gen Electric | Current limiting fuse |
| US2206557A (en) * | 1937-07-08 | 1940-07-02 | Willard H Bennett | Process for making insulating materials |
| US2200125A (en) * | 1938-04-14 | 1940-05-07 | Westinghouse Electric & Mfg Co | Electrical contact means |
| US2529566A (en) * | 1948-08-17 | 1950-11-14 | Mycalex Corp Of America | Glass bonded insulating composition |
-
0
- BE BE502180D patent/BE502180A/xx unknown
-
1952
- 1952-01-31 FR FR1050023D patent/FR1050023A/fr not_active Expired
- 1952-03-08 US US275639A patent/US2772334A/en not_active Expired - Lifetime
- 1952-03-27 GB GB7857/52A patent/GB716998A/en not_active Expired
- 1952-03-27 DE DEM13494A patent/DE977206C/de not_active Expired
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE425862C (de) * | 1924-09-06 | 1926-02-25 | Ernst Moyat | Verfahren zur Herstellung hochfeuerfester Formstuecke |
| DE487018C (de) * | 1926-11-19 | 1929-11-29 | Const Electr De Delle Sa Atel | Funkenkamin fuer elektrische Schalter |
| DE594815C (de) * | 1930-10-14 | 1934-03-22 | Aeg | Elektrischer Isolierstoff |
| DE713856C (de) * | 1935-02-17 | 1941-11-17 | Frida Strauss Geb Ruppel | Elektrischer Stromunterbrecher |
| US2303964A (en) * | 1937-04-20 | 1942-12-01 | Ungewiss Alfred | Porous ceramic insulating material |
| DE734174C (de) * | 1937-05-06 | 1943-04-09 | Aeg | Elektrischer Gasschalter |
| DE915956C (de) * | 1941-02-27 | 1954-08-02 | Aeg | Elektrischer Stromunterbrecher, insbesondere Hartgasschalter |
| DE734385C (de) * | 1941-04-23 | 1943-04-14 | Telefunken Gmbh | Verfahren zur Herstellung einer beim Brennen nicht schwindenden keramischen Masse |
| CH247847A (de) * | 1943-03-31 | 1947-03-31 | Skoda Kp | Stromunterbrechungseinrichtung. |
| US2434451A (en) * | 1946-06-28 | 1948-01-13 | Permanente Metals Corp | Refractories |
| DE828521C (de) * | 1950-11-04 | 1952-01-17 | Degussa | Verfahren zur Herstellung von poroesen Koernungen aus hochschmelzenden Oxyden |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1665136A1 (de) * | 1966-05-04 | 1970-12-23 | Magrini Fab Riun Scarpa | Schalter mit Lichtbogen-Loeschkammer |
Also Published As
| Publication number | Publication date |
|---|---|
| GB716998A (en) | 1954-10-20 |
| US2772334A (en) | 1956-11-27 |
| BE502180A (en, 2012) | |
| FR1050023A (fr) | 1954-01-05 |
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