Title:
【発明の名称】パイプ内の流体の流れを制御するための電磁弁
Document Type and Number:
Japanese Patent JP2835649
Kind Code:
B2
Abstract:
Electromagnetic valve for controlling the flow of a liquid metal or metal alloy in a pressurized pipe (13,15), said valve comprising a tubular body (1) made of a material which is permeable to magnetic fields, and a polyphase field coil (2) arranged around said tubular body in order to create a magnetic field for sliding lengthwise along said tubular body. Said valve is characterized in that it comprises a core (5) which is held in an axial position through the tubular body (1), said core (5) leaving between itself and the inner surface of the tubular body a substantially ring-shaped passage for the liquid metal or metal alloy of which the flow is to be controlled.
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Inventors:
DORO JOZE
Application Number:
JP50840990A
Publication Date:
December 14, 1998
Filing Date:
May 31, 1990
Export Citation:
Assignee:
DORO PUROSE SA
International Classes:
F16K31/02; F16K13/00; F16K31/06; F16K31/10; G05D7/00; H02K44/06; F16K; (IPC1-7): H02K44/06
Domestic Patent References:
| JP221084A | ||||
| JP62207170A | ||||
| JP5857286U |
Other References:
【文献】英国公開777213(GB,A)
Attorney, Agent or Firm:
Yoshio Kawaguchi (4 outside)