GB743852A - Improvements in or relating to electro-magnetic control devices - Google Patents

Improvements in or relating to electro-magnetic control devices

Info

Publication number
GB743852A
GB743852A GB2927/53A GB292753A GB743852A GB 743852 A GB743852 A GB 743852A GB 2927/53 A GB2927/53 A GB 2927/53A GB 292753 A GB292753 A GB 292753A GB 743852 A GB743852 A GB 743852A
Authority
GB
United Kingdom
Prior art keywords
electro
relating
control devices
magnetic control
feb
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
GB2927/53A
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.)
Milwaukee Gas Specialty Co
Original Assignee
Milwaukee Gas Specialty Co
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 Milwaukee Gas Specialty Co filed Critical Milwaukee Gas Specialty Co
Publication of GB743852A publication Critical patent/GB743852A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/14—Pivoting armatures

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Valve Device For Special Equipments (AREA)

Abstract

743,852. Springs. MILWAUKEE GAS SPECIALTY CO. Feb. 2, 1953 [Feb. 8, 1952; Aug. 21, 1952; Oct. 28, 1952], No. 2927/53. Class 108 (3). [Also in Groups XXIX and XXXV] A normally closed valve, opened electromagnetically, is supported and urged to its closed position by a pair of normally flat springs of the form shown in the Figure.
GB2927/53A 1952-02-08 1953-02-02 Improvements in or relating to electro-magnetic control devices Expired GB743852A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US743852XA 1952-02-08 1952-02-08

Publications (1)

Publication Number Publication Date
GB743852A true GB743852A (en) 1956-01-25

Family

ID=22119270

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2927/53A Expired GB743852A (en) 1952-02-08 1953-02-02 Improvements in or relating to electro-magnetic control devices

Country Status (1)

Country Link
GB (1) GB743852A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001063627A1 (en) * 2000-02-24 2001-08-30 Filterwerk Mann + Hummel Gmbh Magnetically controllable switching valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001063627A1 (en) * 2000-02-24 2001-08-30 Filterwerk Mann + Hummel Gmbh Magnetically controllable switching valve

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