DK150554C - Magnetaktivator - Google Patents

Magnetaktivator

Info

Publication number
DK150554C
DK150554C DK442381A DK442381A DK150554C DK 150554 C DK150554 C DK 150554C DK 442381 A DK442381 A DK 442381A DK 442381 A DK442381 A DK 442381A DK 150554 C DK150554 C DK 150554C
Authority
DK
Denmark
Prior art keywords
magnetic activator
activator
magnetic
Prior art date
Application number
DK442381A
Other languages
English (en)
Other versions
DK442381A (da
DK150554B (da
Inventor
Christian Mabillot
Original Assignee
Guinard Pompes
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 Guinard Pompes filed Critical Guinard Pompes
Publication of DK442381A publication Critical patent/DK442381A/da
Publication of DK150554B publication Critical patent/DK150554B/da
Application granted granted Critical
Publication of DK150554C publication Critical patent/DK150554C/da

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
    • H01H36/02—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding actuated by movement of a float carrying a magnet
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
    • F04D13/086—Units comprising pumps and their driving means the pump being electrically driven for submerged use the pump and drive motor are both submerged
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/02—Stopping of pumps, or operating valves, on occurrence of unwanted conditions
    • F04D15/0245—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the pump

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Electromagnets (AREA)
  • Cookers (AREA)
DK442381A 1980-10-10 1981-10-06 Magnetaktivator DK150554C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8021656 1980-10-10
FR8021656A FR2492154A1 (fr) 1980-10-10 1980-10-10 Dispositif de declenchement par aimant

Publications (3)

Publication Number Publication Date
DK442381A DK442381A (da) 1982-04-11
DK150554B DK150554B (da) 1987-03-23
DK150554C true DK150554C (da) 1988-02-22

Family

ID=9246732

Family Applications (1)

Application Number Title Priority Date Filing Date
DK442381A DK150554C (da) 1980-10-10 1981-10-06 Magnetaktivator

Country Status (5)

Country Link
EP (1) EP0050063B1 (da)
DE (1) DE3165085D1 (da)
DK (1) DK150554C (da)
FR (1) FR2492154A1 (da)
IT (1) IT1145945B (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8812036U1 (de) * 1988-09-23 1989-01-26 Henkel, Wolfgang Eberhard, 6832 Hockenheim Bistabiler Schaltkontakt zur äußeren Montage an Füllstandsrohren
FR2751381B1 (fr) * 1996-07-22 1998-10-02 Ksb Sa Commande de mise en marche d'une pompe submersible
DE19644203A1 (de) * 1996-10-24 1998-04-30 Klein Schanzlin & Becker Ag Vorrichtung für die Niveaumessung in einem Behälter
DE19745184A1 (de) * 1997-10-13 1999-04-15 Klein Schanzlin & Becker Ag Schwimmerschalter
GB2537397A (en) * 2015-04-16 2016-10-19 Well Electronics Co Ltd Breaker device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2378129A (en) * 1941-08-07 1945-06-12 Trist & Co Ltd Ronald Magnetic device
US2414688A (en) * 1942-08-22 1947-01-21 Trist & Co Ltd Ronald Magnetic device
US2690484A (en) * 1952-07-28 1954-09-28 Christian J Van Eyk Float switch
US3270165A (en) * 1963-02-21 1966-08-30 George A Gariepy Magnetically operated mercury switch with improved slidable and rotatable magnetic actuators
FR1440658A (fr) * 1965-01-13 1966-06-03 Desgranges & Huot Perfectionnements aux contacteurs électriques à niveau
DE2623395A1 (de) * 1976-05-25 1977-12-08 Okar Luehn Schwimmerschalter fuer niveaureglung u.dgl.

Also Published As

Publication number Publication date
DK442381A (da) 1982-04-11
DK150554B (da) 1987-03-23
FR2492154B1 (da) 1983-06-10
EP0050063A1 (fr) 1982-04-21
IT8112637A0 (it) 1981-09-29
DE3165085D1 (en) 1984-08-30
EP0050063B1 (fr) 1984-07-25
IT1145945B (it) 1986-11-12
FR2492154A1 (fr) 1982-04-16

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Legal Events

Date Code Title Description
PBP Patent lapsed