ClassID:

47286

B28B1/42 - CPC Classification

Classification description:

Producing shaped prefabricated articles from the material by applying the material on to a core or other moulding surface to form a layer thereon by wrapping, e.g. winding using mixtures containing fibres, e.g. for making sheets by slitting the wound layer

Recent Application in this class:
#1
20260102941
2026-04-16

PLASTIC ENCASED CARBONACEOUS FOAM MANDREL AND METHOD

#2
20260034707
2026-02-05

RIBBONIZED TOWS FOR OPTIMIZED IMPROVED COMPOSITE PERFORMANCE

#3
20250128990
2025-04-24

INTERNAL TOOLING CONFIGURATION FOR THE CREATION OF Z-CHANNELS IN WOVEN CERAMIC MATRIX COMPOSITE PREFORMS

#4
20250034048
2025-01-30

RESIN FORMULATIONS AND RELATED ARTICLES AND METHODS

#5
20240335978
2024-10-10

METHOD FOR MANUFACTURING MULTIPLE SEAL ARC SEGMENTS

#6
20240033970
2024-02-01

System and Method for a Cementitious Fiber Reinforced Building Material

#7
20230271881
2023-08-31

LAYERED FORMED SHEET AND METHOD FOR MANUFACTURING THE SAME

#8
20230191656
2023-06-22

Ribbonized tows for optimized improved composite performance

#9
20220389822
2022-12-08

Preform crossovers for composite airfoils

#10
20200039890
2020-02-06

Filament winding apparatus and method for ceramic matrix composites

#11
20190169724
2019-06-06

Systems and methods for manufacturing prepreg tapes

#12
20190168414
2019-06-06

Felt for forming fiber cement articles and related methods

#13
20180050466
2018-02-22

Process and apparatus for making a hydrophobized fiber cement product

#14
20160229756
2016-08-11

Filament winding apparatus and method for ceramic matrix composites

#15
20140272248
2014-09-18

Ceramic matrix composite repair by reactive processing and mechanical interlocking

#16
20140261986
2014-09-18

Method for making gas turbine engine composite structure

#17
20120183707
2012-07-19

Manufacturing apparatus and method of forming a preform

#18
20100275545
2010-11-04

FLANGE FOR SELF-SUPPORTING RIGID HOLLOW BODY, METHOD FOR MAKING SUCH A HOLLOW BODY USING SUCH FLANGES, AND EQUIPMENT FOR IMPLEMENTING SAID METHOD

#19
20100275524
2010-11-04

RIGID SELF-SUPPORTING HOLLOW BODY, CONSTRUCTIONS PRODUCED WITH ONE OR MORE SUCH HOLLOW BODIES AND METHOD FOR MAKING SUCH CONSTRUCTIONS

#20
20060008549
2006-01-12

Compositions and methods for preparing multiple-component composite materials