F27D1/1684 - CPC Classification Index

ClassID:

161325 ⎘

F27D1/1684 - CPC Classification

Classification description:

Casings; Linings; Walls; Roofs; Making or repairing linings increasing the durability of linings or breaking away linings; Increasing the durability of linings; Means for protecting by a special coating applied to the lining

Sub-classes:

F27D2001/1689 » {obtained from materials added to the melt} 0

Recent Application in this class:

20250197967

2025-06-19

MELTING HEARTH, COLD HEARTH MELTING SYSTEM, AND PROCESS FOR PRODUCING HIGH TEMPERATURE METAL ALLOYS

20240246866

2024-07-25

THERMALLY INSULATIVE COMPOSITIONS FOR A CERAMIC COATING

20230243587

2023-08-03

CONSTRUCTION METHOD OF FIBER LINING SURFACE OF ETHYLENE CRACKING FURNACE

20230005627

2023-01-05

TRANSPIRATIONAL FIRST WALL COOLING

20220178024

2022-06-09

FURNACE WITH METAL FURNACE TUBE

20210333048

2021-10-28

Vessel for containing direct reduced iron

20190316844

2019-10-17

Method for handling a slag pot or ladle and pyrometallurgical tools

20180320974

2018-11-08

Element for anchoring an anti-erosion coating to an inner wall of a chamber of an FCC unit

20170321962

2017-11-09

Element for anchoring an anti-erosion coating to an inner wall of a chamber of an FCC unit

#10

20160339486

2016-11-24

REFLOW OVEN LINER, SYSTEM AND METHOD

#11

20140105240

2014-04-17

Slag Freeze-Lining for Electronic Arc Furnace

#12

20140004382

2014-01-02

CORROSION-RESISTANT BRICK AND METHOD FOR MANUFACTURING SAME

#13

20130040258

2013-02-14

HEATING CHAMBER HAVING REACTION PREVENTING LAYER AND LAYER FORMING METHOD THEREOF

#14

20120064371

2012-03-15

Refractory lining for titanium ore beneficiation

#15

20060140245

2006-06-29

Methods of making inductively heatble articles, induction furnaces and components and materials

#16

20050053892

2005-03-10

Refractory for furnace and furnace and method for surface treating furnace wall