NL204840A - - Google Patents
Info
- Publication number
- NL204840A NL204840A NL204840A NL204840A NL204840A NL 204840 A NL204840 A NL 204840A NL 204840 A NL204840 A NL 204840A NL 204840 A NL204840 A NL 204840A NL 204840 A NL204840 A NL 204840A
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/14—Polycondensates modified by chemical after-treatment
- C08G59/1433—Polycondensates modified by chemical after-treatment with organic low-molecular-weight compounds
- C08G59/1438—Polycondensates modified by chemical after-treatment with organic low-molecular-weight compounds containing oxygen
- C08G59/1455—Monocarboxylic acids, anhydrides, halides, or low-molecular-weight esters thereof
- C08G59/1461—Unsaturated monoacids
- C08G59/1472—Fatty acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
- C08L63/10—Epoxy resins modified by unsaturated compounds
-
- 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
- H01H33/02—Details
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/16—Impedances connected with contacts
-
- 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
- H01H33/02—Details
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/16—Impedances connected with contacts
- H01H33/164—Impedances connected with contacts the impedance being inserted in the circuit by blowing the arc onto an auxiliary electrode
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Polymers & Plastics (AREA)
- Transportation (AREA)
- Organic Chemistry (AREA)
- Structural Engineering (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Civil Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Emergency Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Circuit Breakers (AREA)
- Epoxy Resins (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB338605X | 1954-11-24 | ||
| GB341875X | 1955-02-23 | ||
| GB101155X | 1955-11-10 | ||
| GB111155X | 1955-11-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL204840A true NL204840A (cg-RX-API-DMAC7.html) | 1961-11-15 |
| NL100927C NL100927C (cg-RX-API-DMAC7.html) | 1962-04-16 |
Family
ID=27448036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL204840A NL100927C (cg-RX-API-DMAC7.html) | 1954-11-24 | 1956-02-23 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US2833896A (cg-RX-API-DMAC7.html) |
| BE (2) | BE543067A (cg-RX-API-DMAC7.html) |
| CH (2) | CH338605A (cg-RX-API-DMAC7.html) |
| DE (2) | DE1052117B (cg-RX-API-DMAC7.html) |
| FR (2) | FR1140438A (cg-RX-API-DMAC7.html) |
| GB (2) | GB824103A (cg-RX-API-DMAC7.html) |
| NL (1) | NL100927C (cg-RX-API-DMAC7.html) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3087035A (en) * | 1959-03-20 | 1963-04-23 | Asea Ab | Fluid operated circuit breaker |
| US3114815A (en) * | 1959-11-18 | 1963-12-17 | Westinghouse Electric Corp | Fluid-blast circuit interrupter with improved current-transformer housing means |
| DE1163940B (de) * | 1960-02-25 | 1964-02-27 | Asea Ab | Druckluftschalter mit reihengeschalteter Trennstelle in einer Durchfuehrung |
| DE1191015B (de) * | 1961-06-26 | 1965-04-15 | Asea Ab | Druckluftschalter mit Daempfungswiderstand |
| DE1215240B (de) * | 1962-08-30 | 1966-04-28 | Bbc Brown Boveri & Cie | Druckgasschalter mit Mehrfachunterbrechung |
| CH410112A (de) * | 1964-08-21 | 1966-03-31 | Bbc Brown Boveri & Cie | Druckgasschalter |
| US3267241A (en) * | 1964-10-05 | 1966-08-16 | Gen Electric | Multiple break high voltage circuit breaker with variable length gap control means |
| US3500009A (en) * | 1967-02-24 | 1970-03-10 | Gen Electric | High voltage circuit breaker with means for preinserting resistors during closing |
| GB1257603A (cg-RX-API-DMAC7.html) * | 1970-02-24 | 1971-12-22 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB561178A (en) * | 1942-07-30 | 1944-05-09 | Cedric Harold Flurscheim | Improvements in air or gas blast electric switches |
| NL62332C (cg-RX-API-DMAC7.html) * | 1943-09-11 | |||
| FR912902A (fr) * | 1945-03-08 | 1946-08-23 | Merlin Gerin | Interrupteur à gaz comprimé avec connecteur à coupure retardée |
| CH276833A (de) * | 1947-05-15 | 1951-07-31 | Usines Tchecoslovaques Metallu | Druckluftschalter mit Trennschalter. |
| BE490292A (cg-RX-API-DMAC7.html) * | 1948-07-23 | |||
| NL76733C (cg-RX-API-DMAC7.html) * | 1950-10-13 | |||
| US2665351A (en) * | 1951-02-09 | 1954-01-05 | Asea Ab | Arrangement in air blast circuit breaker provided with damping resistance |
| DE1050857B (cg-RX-API-DMAC7.html) * | 1954-03-02 | 1959-02-19 |
-
1954
- 1954-11-24 GB GB34057/54A patent/GB824103A/en not_active Expired
-
1955
- 1955-02-23 GB GB5481/55A patent/GB826463A/en not_active Expired
- 1955-11-23 CH CH338605D patent/CH338605A/fr unknown
- 1955-11-23 FR FR1140438D patent/FR1140438A/fr not_active Expired
- 1955-11-24 DE DEB38032A patent/DE1052117B/de active Pending
- 1955-11-24 BE BE543067A patent/BE543067A/xx unknown
-
1956
- 1956-02-21 US US566973A patent/US2833896A/en not_active Expired - Lifetime
- 1956-02-22 BE BE545466A patent/BE545466A/xx unknown
- 1956-02-22 CH CH341875D patent/CH341875A/de unknown
- 1956-02-22 FR FR1146202D patent/FR1146202A/fr not_active Expired
- 1956-02-23 DE DEB39239A patent/DE1025485B/de active Pending
- 1956-02-23 NL NL204840A patent/NL100927C/xx active
Also Published As
| Publication number | Publication date |
|---|---|
| BE545466A (cg-RX-API-DMAC7.html) | 1956-03-15 |
| FR1140438A (fr) | 1957-07-22 |
| GB824103A (en) | 1959-11-25 |
| GB826463A (en) | 1960-01-06 |
| DE1052117B (de) | 1959-03-05 |
| US2833896A (en) | 1958-05-06 |
| DE1025485B (de) | 1958-03-06 |
| BE543067A (cg-RX-API-DMAC7.html) | 1955-12-15 |
| CH338605A (fr) | 1959-05-31 |
| NL100927C (cg-RX-API-DMAC7.html) | 1962-04-16 |
| CH341875A (de) | 1959-10-31 |
| FR1146202A (fr) | 1957-11-07 |