GB647628A - 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
GB647628A
GB647628A GB29943/48A GB2994348A GB647628A GB 647628 A GB647628 A GB 647628A GB 29943/48 A GB29943/48 A GB 29943/48A GB 2994348 A GB2994348 A GB 2994348A GB 647628 A GB647628 A GB 647628A
Authority
GB
United Kingdom
Prior art keywords
magnetic
strips
members
groups
circuit
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
GB29943/48A
Other languages
English (en)
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 Corp
Original Assignee
Siemens Schuckertwerke AG
Siemens Corp
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 Corp filed Critical Siemens Schuckertwerke AG
Publication of GB647628A publication Critical patent/GB647628A/en
Expired legal-status Critical Current

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

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
  • Organic Insulating Materials (AREA)
GB29943/48A 1948-10-01 1948-11-17 Improvements in or relating to multiple pole automatic electric switches with magnetic and thermal tripping members Expired GB647628A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP10656D DE838339C (de) 1948-10-01 1948-10-01 Mehrpoliger Installationsselbstschalter mit magnetischen und thermischen Ausloeseorgangruppen

Publications (1)

Publication Number Publication Date
GB647628A true GB647628A (en) 1950-12-20

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 After (1)

Application Number Title Priority Date Filing Date
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

Country Status (5)

Country Link
BE (1) BE497081A (enrdf_load_stackoverflow)
CH (1) CH276255A (enrdf_load_stackoverflow)
DE (1) DE838339C (enrdf_load_stackoverflow)
FR (1) FR986031A (enrdf_load_stackoverflow)
GB (2) GB647628A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2633774A1 (de) * 1976-07-28 1978-02-02 Bbc Brown Boveri & Cie Thermisches ueberstromrelais

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1125337B (de) * 1958-11-12 1962-03-08 Waimer Baumaschinenfabrik K G Mischmaschine fuer Baustoffe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2633774A1 (de) * 1976-07-28 1978-02-02 Bbc Brown Boveri & Cie Thermisches ueberstromrelais

Also Published As

Publication number Publication date
DE838339C (de) 1952-05-08
FR986031A (fr) 1951-07-26
BE497081A (enrdf_load_stackoverflow)
GB686222A (en) 1953-01-21
CH276255A (de) 1951-06-30

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