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JPS5640074A |
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JPS567831Y2 |
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JPS561715Y2 |
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JPS5550276B2 |
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JPS55162588A |
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JPS5551794Y2 |
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JPS5546446B2 |
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JPS5545830B2 |
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JPS55160000U |
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JPS55159999U |
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JPS5548400Y2 |
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JPS55155854U |
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JPS55155853U |
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JPS5547864Y2 |
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JPS55134282A |
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JPS55139393U |
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JPS55132131U |
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JPS5539278Y2 |
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JPS55116079A |
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JPS5536795Y2 |
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JPS5531512Y2 |
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JPS5530993Y2 |
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JPS5589683A |
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JPS5524492B2 |
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JPS5526796Y2 |
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JPS5526797Y2 |
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JPS5519296B2 |
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JPS5569692U |
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JPS5565495U |
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JPS5560003U |
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JPS5541399A |
There is provided a vacuum oven with a gas cooling device with which the heat treated charge for cooling is blown on with a cooling medium from nozzles arranged around it in which the nozzles in the heating chamber are arranged parallel ...
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JPS559630B2 |
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JPS5537257U |
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JPS5533508A |
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JPS558749B2 |
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JPS5514424A |
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JPS551513B2 |
The wound wire heating element of an electrical resistance furnace muffle is enclosed within a conduit provided by a multiplicity of tubular refractory elements. Adjacent ends of the refractory elements are cooperatively configured to av...
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JPS5444672B2 |
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JPS5443650Y2 |
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JPS54159312A |
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JPS5438981B2 |
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JPS54165344U |
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JPS5435964B2 |
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JPS5435965B2 |
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JPS5435963B2 |
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JPS54151948U |
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JPS54143163U |
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JPS5430854Y2 |
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JPS54136312U |
A protective refractory member which protects heat absorptive elements such as pipe in a furnace comprises two parts connected at their respective longitudinal edges to form a peripherally continuous hollow member. Both parts include a r...
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JPS54121667A |
PURPOSE:To increase the life time of the quartz oven core tube by providing the reinforcing substance which supports the bottom part of the oven core tube and prevents the malformation caused by heat. CONSTITUTION:The heating oven consis...
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