RO91937B1 - Lifting device with permanent magnets - Google Patents

Lifting device with permanent magnets

Info

Publication number
RO91937B1
RO91937B1 RO119037A RO11903785A RO91937B1 RO 91937 B1 RO91937 B1 RO 91937B1 RO 119037 A RO119037 A RO 119037A RO 11903785 A RO11903785 A RO 11903785A RO 91937 B1 RO91937 B1 RO 91937B1
Authority
RO
Romania
Prior art keywords
lifting device
permanent magnets
coil
parts
magnetization
Prior art date
Application number
RO119037A
Other languages
Romanian (ro)
Other versions
RO91937A2 (en
Inventor
Ema Constantin
Gheorghe Constantin
Original Assignee
îNTREPRINDEREA "ELECTROMOTOR"
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 îNTREPRINDEREA "ELECTROMOTOR" filed Critical îNTREPRINDEREA "ELECTROMOTOR"
Priority to RO119037A priority Critical patent/RO91937B1/en
Publication of RO91937A2 publication Critical patent/RO91937A2/en
Publication of RO91937B1 publication Critical patent/RO91937B1/en

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  • Load-Engaging Elements For Cranes (AREA)

Abstract

Inventia se refera la un dispozitiv elevator cu magneti permanenti, utilizat pentru prinderea si manevrarea pieselor feromagnetice în întreprinderi constructoare de masini. Dispozitivul elevator, conform inventiei, comandat prin impuls de curent utilizeaza pe langa bobina de comanda, o bobina pentru mentinerea magnetizarii si piese polare cu o tesitura la ambele capete, în scopul obtinerii unor forte specifice de prindere mari, la un volum mic de magnet permanent.The invention relates to a lifting device with permanent magnets, used for catching and manipulating ferromagnetic parts in machine building enterprises. According to the invention, the elevator device according to the invention also uses, besides the control coil, a coil for maintaining the magnetization and polar parts with a clamp at both ends, in order to obtain high specific clamping forces at a small volume of permanent magnet .

RO119037A 1985-06-04 1985-06-04 Lifting device with permanent magnets RO91937B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO119037A RO91937B1 (en) 1985-06-04 1985-06-04 Lifting device with permanent magnets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO119037A RO91937B1 (en) 1985-06-04 1985-06-04 Lifting device with permanent magnets

Publications (2)

Publication Number Publication Date
RO91937A2 RO91937A2 (en) 1987-06-30
RO91937B1 true RO91937B1 (en) 1987-07-01

Family

ID=20117343

Family Applications (1)

Application Number Title Priority Date Filing Date
RO119037A RO91937B1 (en) 1985-06-04 1985-06-04 Lifting device with permanent magnets

Country Status (1)

Country Link
RO (1) RO91937B1 (en)

Also Published As

Publication number Publication date
RO91937A2 (en) 1987-06-30

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