Reliefed AB

Sweden

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IPC Class
B21C 23/14 - Making other products 2
B21C 25/02 - Dies 2
B29C 48/35 - Extrusion nozzles or dies with rollers 2
Found results for  patents

1.

AN EXTRUSION AND/OR PULTRUSION DEVICE AND METHOD

      
Document Number 03139303
Status In Force
Filing Date 2020-05-05
Open to Public Date 2020-11-12
Grant Date 2024-03-19
Owner RELIEFED AB (Sweden)
Inventor Jansson Kragh, Mark

Abstract

An extrusion- or pultrusion device (1) for forming a profile product (2) in a production direction (Y), said device comprising: -a rotating die (3) having two opposite first and second side walls (5, 6) and an outer circumferential surface (4) there between, wherein the rotating die (3) comprises a first side portion (23) in connection to the first side wall and a second side portion (25) in connection to the second side wall (6) and a mid-portion (22) extending between the first and second side portions (23, 25), wherein the width of the first channel section (9) is, at least along a portion of its length and at least along a portion of its height, less than a distance between the two opposite side walls (5, 6) of the rotating die (3).

IPC Classes  ?

2.

AN EXTRUSION AND/OR PULTRUSION DEVICE AND METHOD

      
Document Number 03138470
Status In Force
Filing Date 2020-05-05
Open to Public Date 2020-11-12
Grant Date 2025-11-04
Owner RELIEFED AB (Sweden)
Inventor Jansson Kragh, Mark

Abstract

An extrusion- or pultrusion device (1) for forming a profile product (2) in a production direction (Y), said device comprising: -a rotating die (3) having two opposite first and second side walls (5, 6) and an outer circumferential surface (4) there between, wherein the rotating die (3) comprises a first side portion (23) in connection to the first side wall and a second side portion (25) in connection to the second side wall (6) and a mid-portion (22) extending between the first and second side portions (23, 25), wherein the first and/or second side portions (23, 25) comprises first and second flange portions (18, 19) extending in a radial direction (R) with an extension greater than a radial extension of at least a part of the mid-portion (22).

IPC Classes  ?