BE393285A - - Google Patents
Info
- Publication number
- BE393285A BE393285A BE393285DA BE393285A BE 393285 A BE393285 A BE 393285A BE 393285D A BE393285D A BE 393285DA BE 393285 A BE393285 A BE 393285A
- Authority
- BE
- Belgium
Links
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/44—Automatic release mechanisms with or without manual release having means for introducing a predetermined time delay
- H01H71/443—Automatic release mechanisms with or without manual release having means for introducing a predetermined time delay with dash-pot
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/10—Esters; Ether-esters
- C08K5/101—Esters; Ether-esters of monocarboxylic acids
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- 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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/08—General details of gearing of gearings with members having orbital motion
- F16H57/10—Braking arrangements
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
- H01H83/12—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by voltage falling below a predetermined value, e.g. for no-volt protection
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Breakers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB35980/31A GB394686A (en) | 1931-12-30 | 1931-12-30 | Improvements in or relating to voltage failure protection devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE393285A true BE393285A (en:Method) |
Family
ID=10383628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE393285D BE393285A (en:Method) | 1931-12-30 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2036736A (en:Method) |
| BE (1) | BE393285A (en:Method) |
| FR (1) | FR42838E (en:Method) |
| GB (1) | GB394686A (en:Method) |
| NL (1) | NL35889C (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3435335A (en) * | 1966-01-12 | 1969-03-25 | Western Electric Co | Method of and an apparatus for determining a specific point or line |
-
0
- NL NL35889D patent/NL35889C/xx active
- BE BE393285D patent/BE393285A/xx unknown
-
1931
- 1931-12-30 GB GB35980/31A patent/GB394686A/en not_active Expired
-
1932
- 1932-12-28 FR FR42838D patent/FR42838E/fr not_active Expired
- 1932-12-28 US US649230A patent/US2036736A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB394686A (en) | 1933-06-30 |
| NL35889C (en:Method) | |
| FR42838E (fr) | 1933-11-04 |
| US2036736A (en) | 1936-04-07 |