GB1344463A - Electro-magnetic devices - Google Patents

Electro-magnetic devices

Info

Publication number
GB1344463A
GB1344463A GB3208870A GB1344463DA GB1344463A GB 1344463 A GB1344463 A GB 1344463A GB 3208870 A GB3208870 A GB 3208870A GB 1344463D A GB1344463D A GB 1344463DA GB 1344463 A GB1344463 A GB 1344463A
Authority
GB
United Kingdom
Prior art keywords
electro
magnetic devices
magnetic
devices
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
GB3208870A
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.)
Expert Industrial Controls Ltd
Original Assignee
Expert Industrial Controls Ltd
Expert Industrial Controls Ltd
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 Expert Industrial Controls Ltd, Expert Industrial Controls Ltd filed Critical Expert Industrial Controls Ltd
Publication of GB1344463A publication Critical patent/GB1344463A/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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8158—With indicator, register, recorder, alarm or inspection means
    • Y10T137/8225—Position or extent of motion indicator
    • Y10T137/8275—Indicator element rigidly carried by the movable element whose position is indicated

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnets (AREA)
GB3208870A 1970-07-02 1971-06-25 Electro-magnetic devices Expired GB1344463A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3208870 1970-07-02

Publications (1)

Publication Number Publication Date
GB1344463A true GB1344463A (en) 1974-01-23

Family

ID=10333036

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3208870A Expired GB1344463A (en) 1970-07-02 1971-06-25 Electro-magnetic devices

Country Status (5)

Country Link
US (1) US3733570A (en)
AU (1) AU3067871A (en)
DE (1) DE2132528A1 (en)
FR (1) FR2107023A5 (en)
GB (1) GB1344463A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3844413A1 (en) * 1988-12-30 1990-07-05 Rexroth Mannesmann Gmbh Multiple armature magnet

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3902170A (en) * 1974-02-20 1975-08-26 Ralph D Mcelroy Fault indicator for electrical circuits
DE3021184A1 (en) * 1980-06-04 1982-02-04 E. Haller & Co, 7209 Wehingen RELAY TO SWITCH HIGH CURRENTS
US5190071A (en) * 1982-03-02 1993-03-02 Akos Sule Pinch valve assembly
GB2294531B (en) * 1994-10-28 1998-07-01 Technolog Ltd Apparatus and methods for logging the operation of valves

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2919590A (en) * 1954-03-29 1960-01-05 Donald G Griswold Pilot valve actuator construction
US3092145A (en) * 1959-10-05 1963-06-04 Ross Operating Valve Co Solenoid operated valve
US3056421A (en) * 1959-12-21 1962-10-02 Carls William Solenoid valve housing and mount
GB1050300A (en) * 1963-07-05 1900-01-01
DE1273067B (en) * 1964-05-29 1968-07-18 Mecalectro Electromagnet with plunger and device for manual operation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3844413A1 (en) * 1988-12-30 1990-07-05 Rexroth Mannesmann Gmbh Multiple armature magnet

Also Published As

Publication number Publication date
DE2132528A1 (en) 1972-01-27
AU3067871A (en) 1973-01-04
FR2107023A5 (en) 1972-05-05
US3733570A (en) 1973-05-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee