B22C1/20 - CPC Classification Index

ClassID:

39395 ⎘

B22C1/20 - CPC Classification

Classification description:

Compositions of refractory mould or core materials; Grain structures thereof ; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents

Sub-classes:

B22C1/205 » {of organic silicon or metal compounds, other organometallic compounds} 10
B22C1/22 » of resins or rosins 49
B22C1/24 » of oily or fatty substances; of distillation residues therefrom 8
B22C1/26 » of carbohydrates; of distillation residues therefrom 25

Recent Application in this class:

20210213514

2021-07-15

Casting core for casting moulds, and method for the production thereof

20210170476

2021-06-10

Expandable aggregate mixture for molds, mold, and method for manufacturing mold

20210039158

2021-02-11

USE OF AMINE BLENDS FOR FOUNDRY SHAPED CORES AND CASTING METALS

20190015893

2019-01-17

Apparatus and method for investment casting core manufacture

20180345356

2018-12-06

Method for producing refractory composite particles and feeder elements for the foundry industry, corresponding feeder elements and uses

20180272421

2018-09-27

Use of amine blends for foundry shaped cores and casting metals

20180056373

2018-03-01

Anti-Veining Additive for Silica Sand Mold

20170080481

2017-03-23

CASTING GREEN SAND MOLD FOR FORMING CAST STEEL ARTICLE AND ITS PRODUCTION METHOD, AND METHOD FOR PRODUCING CAST STEEL ARTICLE USING SUCH GREEN SAND MOLD