EP 0770720 A1 19970502 - NONCONTACT HEATER FOR WIRE MATERIAL
Title (en)
NONCONTACT HEATER FOR WIRE MATERIAL
Title (de)
KONTAKTLOSER HEIZER FÜR LEITERMATERIAL
Title (fr)
DISPOSITIF DE CHAUFFAGE SANS CONTACT POUR UN FIL METALLIQUE
Publication
Application
Priority
- JP 9601016 W 19960412
- JP 8979995 A 19950414
- JP 4194996 A 19960228
Abstract (en)
A non-contact type heating apparatus shown in Fig. 1 comprising a heating pipe (1) containing inside it a passage through which a filament material to be heated travels housed inside a heater case (2) having a heat insulating material layer (3), wherein a temperature sensor (7) is mounted in contact with the heating pipe (1) or inside the heating pipe. A structure can be adopted wherein this heating pipe (1) is provided along its entire length with a slit-shaped opening having a constant slit width or locally enlarged and an open/closeable cover part of the heater case is provided facing the slit-shaped opening in the heating pipe. Also, a guide for suppressing phenomena such as vibrations and slackening of the travelling filament material can be built into the heating pipe, a temperature sensor can be fitted in a side of this guide, and a connecting terminal member can be made of two-pieces. <IMAGE>
IPC 1-7
IPC 8 full level
D02J 13/00 (2006.01); F26B 13/00 (2006.01)
CPC (source: EP)
D02J 13/00 (2013.01); D02J 13/001 (2013.01); F26B 13/001 (2013.01)
Citation (search report)
See references of WO 9632525A1
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
WO 9632525 A1 19961017; EP 0770720 A1 19970502; KR 100212641 B1 19990802; TW 438189 U 20010528
DOCDB simple family (application)
JP 9601016 W 19960412; EP 96909360 A 19960412; KR 19960707130 A 19961212; TW 87218854 U 19960418