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 members

Info

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
Application number
GB12789/51A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens Schuckertwerke AG
Siemens AG
Original Assignee
Siemens Schuckertwerke AG
Siemens AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Siemens Schuckertwerke AG, Siemens AG filed Critical Siemens Schuckertwerke AG
Publication of GB686222A publication Critical patent/GB686222A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10Operating or release mechanisms
    • H01H71/12Automatic release mechanisms with or without manual release
    • H01H71/40Combined electrothermal and electromagnetic mechanisms
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F29/00Mixers with rotating receptacles
    • B01F29/80Mixers with rotating receptacles rotating about a substantially vertical axis
    • B01F29/83Mixers 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.
GB12789/51A 1948-10-01 1951-05-30 Improvements in or relating to multiple pole automatic electric switches with magnetic and thermal tripping members Expired GB686222A (en)

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)

* Cited by examiner, † Cited by third party
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

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

Similar Documents

Publication Publication Date Title
GB686222A (en) Improvements in or relating to multiple pole automatic electric switches with magnetic and thermal tripping members
CA465424A (en) Resettable circuit breaker
AU141930B2 (en) Improvements in and connected with magnetic snap action switches
AU137629B2 (en) Improvements in and connected with magnetic snap action switches
CA451955A (en) Trousers, shorts and the like
AU2190748A (en) Improvements in and connected with magnetic snap action switches
AU904246A (en) Improvements in and connected with magnetic snap action switches
GB699439A (en) Improvements in or relating to electric switchgear and fuses
GB624316A (en) Improvements in or relating to thermostatic and other snap action electric switches
AU144895B2 (en) Improvements in and connected with moving contacts for circuit' breakers
CA438675A (en) Electrical resisting composition and article
GB889762A (en) Improvements in snap action electric switches
CA453672A (en) Circuit breaker holding magnet and armature
AU149553B2 (en) Electrical switching system
AU145064B2 (en) Direct current reinsertion circuits
AU146808B2 (en) Improvements in or relating to electrical control system equipment using marginal relays, and to marginal relays as used therein
AU153726B2 (en) Improvements in or relating toc. A. X. networks and to switching in such networks
AU2674449A (en) Improvements in and connected with moving contacts for circuit' breakers
AU147087B2 (en) Bombardment induced conductivity in solid insulators
CA438117A (en) Voltage and current limiter
AU2388948A (en) Electrical switching system
AU2081448A (en) Direct current reinsertion circuits
AU141504B2 (en) Improvements in and relating to electric, pulse-signalling systems
CA453637A (en) Disconnect switch
CA446758A (en) Motor-operated circuit breaker