C10B21/22 - CPC Classification Index

ClassID:

105104 ⎘

C10B21/22 - CPC Classification

Classification description:

Heating of coke ovens with combustible gases; Methods of heating ovens of the chamber oven type by introducing the heating gas and air at various levels

Sub-classes:

C10B21/24 » at the top and the bottom of the vertical heating flues 0

Recent Application in this class:

20200291300

2020-09-17

Process and reactor for continuous charcoal production

20150083573

2015-03-26

Sleeve-type coal material decomposition apparatus

20130248347

2013-09-26

Utilization of a coke oven featuring improved heating properties

20110198206

2011-08-18

Air proportioning system for secondary air in coke ovens depending on the vault vs. sole temperature ratio

20100065412

2010-03-18

Coke oven featuring improved heating properties