GB1419915A - Handling roll for conveying ferromagnetic materials - Google Patents

Handling roll for conveying ferromagnetic materials

Info

Publication number
GB1419915A
GB1419915A GB2313074A GB2313074A GB1419915A GB 1419915 A GB1419915 A GB 1419915A GB 2313074 A GB2313074 A GB 2313074A GB 2313074 A GB2313074 A GB 2313074A GB 1419915 A GB1419915 A GB 1419915A
Authority
GB
United Kingdom
Prior art keywords
discs
magnetic
bush
electromagnetic coil
plural
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
GB2313074A
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.)
Deutsche Edelstahlwerke AG
Original Assignee
Deutsche Edelstahlwerke 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 Deutsche Edelstahlwerke AG filed Critical Deutsche Edelstahlwerke AG
Publication of GB1419915A publication Critical patent/GB1419915A/en
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
    • B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors 
    • B65G39/02—Adaptations of individual rollers and supports therefor
    • B65G39/08—Adaptations of individual rollers and supports therefor the rollers being magnetic

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rollers For Roller Conveyors For Transfer (AREA)
  • Rolls And Other Rotary Bodies (AREA)

Abstract

1419915 Magnetic holding devices DEUTSCHE EDELSTAHLWERKE AG 23 May 1974 [25 May 1973] 23130/74 Heading H1P A handling roller for ferromagnetic laminar material comprises (Fig. 1) an axially magnetized ring permanent magnet 1 disposed between annular ferromagnetic discs 3 secured to a bush 4, with a concentric electromagnetic coil 2 energized over conductors to reinforce or reduce the field of magnet 1 according to the direction of energization so as to support or detach the load. Flanges 6 of the discs 3 enclose the circumferential surface to leave an air gap between the opposed magnetic poles closed by a non- magnetic ring 7 and coated with plastic layer 8. Plural segmental or bar magnets may be interposed between discs 3, and the electromagnetic coil need not envelop the magnets. Plural magnetic systems may be axially disposed in tandem along an axle or bush (Figs. 3, 4, not shown).
GB2313074A 1973-05-25 1974-05-23 Handling roll for conveying ferromagnetic materials Expired GB1419915A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7319707 1973-05-25

Publications (1)

Publication Number Publication Date
GB1419915A true GB1419915A (en) 1975-12-31

Family

ID=6638809

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2313074A Expired GB1419915A (en) 1973-05-25 1974-05-23 Handling roll for conveying ferromagnetic materials

Country Status (2)

Country Link
FR (1) FR2230566B3 (en)
GB (1) GB1419915A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106698175A (en) * 2015-11-17 2017-05-24 中国科学院宁波材料技术与工程研究所 Magnetic unit and ring type electric permanent-magnetic chuck with same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106698175A (en) * 2015-11-17 2017-05-24 中国科学院宁波材料技术与工程研究所 Magnetic unit and ring type electric permanent-magnetic chuck with same

Also Published As

Publication number Publication date
FR2230566A1 (en) 1974-12-20
FR2230566B3 (en) 1977-01-07

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee