F27D1/1642 - CPC Classification Index

ClassID:

161317 ⎘

F27D1/1642 - CPC Classification

Classification description:

Casings; Linings; Walls; Roofs; Making or repairing linings increasing the durability of linings or breaking away linings; Repairing linings by projecting or spraying refractory materials on the lining using a gunning apparatus

Sub-classes:

F27D1/1647 » {the projected materials being partly melted, e.g. by exothermic reactions of metals (Al, Si) with oxygen} 1

Recent Application in this class:

20220074667

2022-03-10

Method for protecting an inner wall of a shaft furnace

20210140711

2021-05-13

FULLY AUTOMATIC REFRACTORY SPRAYING ROBOT WITH MEASUREMENT SYSTEM

20180347907

2018-12-06

Method for determining the state of a refractory lining of a metallurgical vessel for molten metal in particular

20180209739

2018-07-26

Method for repairing a refractory lining of a metallurgical vessel in the hot state

20110223341

2011-09-15

Process for guniting refractory mixes using conventional dry gunning equipment and refractory mixes for use in same

20100196598

2010-08-05

Apparatus and method for the applying of refractory material

20100196597

2010-08-05

Method of treating a chamber having refractory walls

20100158361

2010-06-24

METHOD FOR DETERMINING THE POSITION AND ORIENTATION OF A MEASURING OR REPAIR DEVICE AND A DEVICE WORKING IN ACCORDANCE WITH THE METHOD

20080156899

2008-07-03

Slurry Installation Method and Apparatus

#10

20070027023

2007-02-01

Refractory composition and process for the repair of a hot refractory wall

#11

20060163384

2006-07-27

Long throw shotcrete nozzle

#12

20050263945

2005-12-01

Method for repairing a protective lining of an industrial reaction or transport vessel

#13

20050194466

2005-09-08

Apparatus for the gunning of a refractory material and nozzles for same