GB686222A - Improvements in or relating to multiple pole automatic electric switches with magnetic and thermal tripping members - Google Patents
Improvements in or relating to multiple pole automatic electric switches with magnetic and thermal tripping membersInfo
- Publication number
- GB686222A GB686222A GB12789/51A GB1278951A GB686222A GB 686222 A GB686222 A GB 686222A GB 12789/51 A GB12789/51 A GB 12789/51A GB 1278951 A GB1278951 A GB 1278951A GB 686222 A GB686222 A GB 686222A
- Authority
- GB
- United Kingdom
- Prior art keywords
- relating
- magnetic
- automatic electric
- electric switches
- multiple pole
- 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
Classifications
-
- 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
- H01H71/40—Combined electrothermal and electromagnetic mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F29/00—Mixers with rotating receptacles
- B01F29/80—Mixers with rotating receptacles rotating about a substantially vertical axis
- B01F29/83—Mixers with rotating receptacles rotating about a substantially vertical axis with rotary paddles or arms, e.g. movable out of the receptacle
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Breakers (AREA)
- Organic Insulating Materials (AREA)
Abstract
686,222. Automatic circuit-breakers. SIEMENSSCHUCKERTWERKE AKT.-GES. May 30, 1951 [Oct. 1, 1948], No. 12789/51. Drawings to Specification. Class 38 (v) The subject-matter of this Specification is identical with that described in Specification 647,628.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP10656D DE838339C (en) | 1948-10-01 | 1948-10-01 | Multipole installation circuit breaker with magnetic and thermal trip groups |
Publications (1)
Publication Number | Publication Date |
---|---|
GB686222A true GB686222A (en) | 1953-01-21 |
Family
ID=6028100
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB29943/48A Expired GB647628A (en) | 1948-10-01 | 1948-11-17 | Improvements in or relating to multiple pole automatic electric switches with magnetic and thermal tripping members |
GB12789/51A Expired GB686222A (en) | 1948-10-01 | 1951-05-30 | Improvements in or relating to multiple pole automatic electric switches with magnetic and thermal tripping members |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB29943/48A Expired GB647628A (en) | 1948-10-01 | 1948-11-17 | Improvements in or relating to multiple pole automatic electric switches with magnetic and thermal tripping members |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE497081A (en) |
CH (1) | CH276255A (en) |
DE (1) | DE838339C (en) |
FR (1) | FR986031A (en) |
GB (2) | GB647628A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1125337B (en) * | 1958-11-12 | 1962-03-08 | Waimer Baumaschinenfabrik K G | Mixing machine for building materials |
DE2633774C3 (en) * | 1976-07-28 | 1983-02-10 | Brown, Boveri & Cie Ag, 6800 Mannheim | Thermal overcurrent relay |
-
0
- BE BE497081D patent/BE497081A/xx unknown
-
1948
- 1948-10-01 DE DEP10656D patent/DE838339C/en not_active Expired
- 1948-11-17 GB GB29943/48A patent/GB647628A/en not_active Expired
-
1949
- 1949-01-15 CH CH276255D patent/CH276255A/en unknown
- 1949-02-28 FR FR986031D patent/FR986031A/en not_active Expired
-
1951
- 1951-05-30 GB GB12789/51A patent/GB686222A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH276255A (en) | 1951-06-30 |
DE838339C (en) | 1952-05-08 |
GB647628A (en) | 1950-12-20 |
BE497081A (en) | |
FR986031A (en) | 1951-07-26 |
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