FR640320A - Interrupteur électrique - Google Patents

Interrupteur électrique

Info

Publication number
FR640320A
FR640320A FR640320DA FR640320A FR 640320 A FR640320 A FR 640320A FR 640320D A FR640320D A FR 640320DA FR 640320 A FR640320 A FR 640320A
Authority
FR
France
Prior art keywords
electric switch
switch
electric
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
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 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
Application granted granted Critical
Publication of FR640320A publication Critical patent/FR640320A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/34—Details
    • B65G53/40—Feeding or discharging devices
    • B65G53/46—Gates or sluices, e.g. rotary wheels
    • B65G53/4608—Turnable elements, e.g. rotary wheels with pockets or passages for material
    • B65G53/4625—Turnable elements, e.g. rotary wheels with pockets or passages for material with axis of turning perpendicular to flow
    • B65G53/4633—Turnable elements, e.g. rotary wheels with pockets or passages for material with axis of turning perpendicular to flow the element having pockets, rotated from charging position to discharging position, i.e. discrete flow
    • 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
    • H01H33/22—Selection of fluids for arc-extinguishing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Actuator (AREA)
  • Braking Arrangements (AREA)
FR640320D 1926-09-10 1927-08-31 Interrupteur électrique Expired FR640320A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1813202X 1926-09-10

Publications (1)

Publication Number Publication Date
FR640320A true FR640320A (fr) 1928-07-10

Family

ID=7744386

Family Applications (1)

Application Number Title Priority Date Filing Date
FR640320D Expired FR640320A (fr) 1926-09-10 1927-08-31 Interrupteur électrique

Country Status (3)

Country Link
US (1) US1813202A (fr)
FR (1) FR640320A (fr)
GB (1) GB277828A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3623454C1 (de) * 1986-07-11 1987-10-08 Waeschle Maschf Gmbh Zellenradschleuse
DE10225493B4 (de) * 2002-06-10 2005-06-02 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren und Vorrichtung zum Kontaktieren wenigstens zweier Elektrodenstrukturen
CN103771092A (zh) * 2014-01-13 2014-05-07 大连理工大学 一种防堵星形排料装置
CN110155749B (zh) * 2019-06-25 2021-04-06 四川省星船城水泥股份有限公司 一种减震效果好的立磨回转锁风给料机

Also Published As

Publication number Publication date
US1813202A (en) 1931-07-07
GB277828A (en) 1927-09-29

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