Patents-Review.com
ClassID:

161329 ⎘

F27D1/1808 - CPC Classification

Classification description:

Casings; Linings; Walls; Roofs; Door frames; Doors, lids, removable covers Removable covers

Sub-classes:
Recent Application in this class:
#1
20250377162
2025-12-11

MELTING FURNACE AND METHOD FOR MELTING METAL BY MEANS OF AN ELECTRICALLY HEATABLE IMMERSION HEATING ELEMENT

 #2
20230243588
2023-08-03

Single crystal furnace

 #3
20230069059
2023-03-02

HIGHLY-INSULATED INGOT MOLD

 #4
20200393198
2020-12-17

Hood for Si-metal tapping

 #5
20200278153
2020-09-03

Heat-treating furnace

 #6
20180320971
2018-11-08

Melting material supply apparatus

 #7
20180216815
2018-08-02

HEAT EXCHANGER

 #8
20180187832
2018-07-05

SIDE GUIDE MOVER FOR METAL CURTAIN

 #9
20170073786
2017-03-16

HEAT TREATMENT APPARATUS

 #10
20150211796
2015-07-30

Support mechanism and substrate processing apparatus

 #11
20150111163
2015-04-23

Pivot mechanism for furnace head

 #12
20140193763
2014-07-10

Expandable raku kiln

 #13
20140120487
2014-05-01

Heat treatment apparatus

 #14
20140035209
2014-02-06

Ladle metallurgy furnace having improved roof

 #15
20130056260
2013-03-07

TERMINAL CONNECTOR HEAD

 #16
20120193844
2012-08-02

Ladle metallurgy furnace having improved roof

 #17
20110303136
2011-12-15

Reversible jamb blocks and method of using the same

 #18
20110297138
2011-12-08

COVER FOR USE WITH A FURNACE DURING A HEATING OPERATION

 #19
20110260378
2011-10-27

Water-cooled cover for a treatment vessel for metal melts

 #20
20110249960
2011-10-13

Heat Source Door For A Thermal Diffusion Chamber

 #21
20110168707
2011-07-14

Molten metal containment structure having movable cover

 #22
20100201049
2010-08-12

Thermally efficient, cover for metal containment vessel, related system and methods

 #23
20080224367
2008-09-18

Pit furnace closing system

 #24
20050087440
2005-04-28

Thermally insulating structural components resistant to high temperature corrosive media