SE9303254D0 - Process for adding reinforcing fibers in castings and apparatus for making and adding such fibers in castings, for example concrete pulp - Google Patents
Process for adding reinforcing fibers in castings and apparatus for making and adding such fibers in castings, for example concrete pulpInfo
- Publication number
- SE9303254D0 SE9303254D0 SE9303254A SE9303254A SE9303254D0 SE 9303254 D0 SE9303254 D0 SE 9303254D0 SE 9303254 A SE9303254 A SE 9303254A SE 9303254 A SE9303254 A SE 9303254A SE 9303254 D0 SE9303254 D0 SE 9303254D0
- Authority
- SE
- Sweden
- Prior art keywords
- wire
- fibres
- castings
- unit
- fibers
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F45/00—Wire-working in the manufacture of other particular articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F11/00—Cutting wire
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F23/00—Feeding wire in wire-working machines or apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F45/00—Wire-working in the manufacture of other particular articles
- B21F45/006—Wire-working in the manufacture of other particular articles of concrete reinforcement fibres
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
- E04C5/012—Discrete reinforcing elements, e.g. fibres
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Paper (AREA)
- Ropes Or Cables (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
A method and a device for producing reinforcement fibres and adding them to concrete stuff. The fibres are produced from a continuous wire (6) by means of wire pieces, which form the fibres, being detached consecutively from the wire and then, in turn, by virtue of their kinetic energy, being flung into a mixer in which the concrete stuff is undergoing mixing. A device which is suitable for implementing the method comprises a wire spool which is mounted on a balance and from which the wire (6) runs to a wire-impelling unit (4), after which a fibre-detaching unit (8) is arranged which engages with the wire which has been fed forward by the impelling unit and consecutively detaches wire pieces from the wire. The fibres which have thus been detached pass through a nozzle tube (46) which is arranged downstream of the detaching unit (8) and which guides the fibres into a subsequent mixer which contains concrete stuff. The wire-impelling unit (4) and the fibre-detaching unit (8) each comprise a driven wheel (10 and 28, respectively), which engages with the wire, and a guide roller (12 and 30, respectively) which interacts with this wheel.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9303254A SE501862C2 (en) | 1993-10-05 | 1993-10-05 | Process for adding reinforcing fibers in castings and apparatus for making and adding such fibers in castings, for example concrete pulp |
PCT/SE1994/000927 WO1995009723A1 (en) | 1993-10-05 | 1994-10-05 | A process for adding reinforcement fibres to cast stuff, and a device for providing and adding such fibres |
CA 2173501 CA2173501A1 (en) | 1993-10-05 | 1994-10-05 | A process for adding reinforcement fibres to cast stuff, and a device for providing and adding such fibres |
JP7510760A JPH09503458A (en) | 1993-10-05 | 1994-10-05 | Method for adding reinforcing fibers to a concrete pouring mold and apparatus for feeding and adding said fibers to the concrete pouring mold |
EP94929712A EP0722381A1 (en) | 1993-10-05 | 1994-10-05 | A process for adding reinforcement fibres to cast stuff, and a device for providing and adding such fibres |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9303254A SE501862C2 (en) | 1993-10-05 | 1993-10-05 | Process for adding reinforcing fibers in castings and apparatus for making and adding such fibers in castings, for example concrete pulp |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9303254D0 true SE9303254D0 (en) | 1993-10-05 |
SE9303254L SE9303254L (en) | 1995-04-06 |
SE501862C2 SE501862C2 (en) | 1995-06-06 |
Family
ID=20391319
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9303254A SE501862C2 (en) | 1993-10-05 | 1993-10-05 | Process for adding reinforcing fibers in castings and apparatus for making and adding such fibers in castings, for example concrete pulp |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0722381A1 (en) |
JP (1) | JPH09503458A (en) |
CA (1) | CA2173501A1 (en) |
SE (1) | SE501862C2 (en) |
WO (1) | WO1995009723A1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6550362B1 (en) | 2000-10-25 | 2003-04-22 | Si Corporation | Apparatus and method for dispensing fibers into cementitious materials |
US7563017B1 (en) * | 2002-09-06 | 2009-07-21 | Bracegirdle Paul E | Process for mixing congealable materials such as cement, asphalt, and glue with fibers from waste carpet |
US6971784B1 (en) * | 2002-09-06 | 2005-12-06 | Bracegirdle Paul E | Process for producing fiber reinforced hot-mix asphaltic and cementitous structural materials with fiber pellets produced from carpet waste |
AU2003270385A1 (en) * | 2003-08-15 | 2005-03-10 | Paul E. Bracegirdle | Process for producing fiber reinforced asphaltic and cementitious materials |
JP5243124B2 (en) * | 2008-07-16 | 2013-07-24 | オークマ株式会社 | Machine Tools |
CN116239392B (en) * | 2023-03-24 | 2024-01-09 | 长兴兴鹰新型耐火建材有限公司 | Castable for rotary kiln grate cooler |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1489131A (en) * | 1966-06-06 | 1967-07-21 | Verre Textile Soc Du | Process and installation for incorporating fibers or threads, natural or synthetic, in mineral binders, in particular in materials such as plaster, which they are intended to reinforce |
DK23491D0 (en) * | 1991-02-12 | 1991-02-12 | Skako As | PROCEDURE AND PLANT FOR DRAINING FIBERS CORD IN FIBER CUTS DOSING IT FOR A CONCRETE MIXTURE |
-
1993
- 1993-10-05 SE SE9303254A patent/SE501862C2/en not_active IP Right Cessation
-
1994
- 1994-10-05 WO PCT/SE1994/000927 patent/WO1995009723A1/en not_active Application Discontinuation
- 1994-10-05 JP JP7510760A patent/JPH09503458A/en active Pending
- 1994-10-05 EP EP94929712A patent/EP0722381A1/en not_active Withdrawn
- 1994-10-05 CA CA 2173501 patent/CA2173501A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO1995009723A1 (en) | 1995-04-13 |
SE501862C2 (en) | 1995-06-06 |
CA2173501A1 (en) | 1995-04-13 |
JPH09503458A (en) | 1997-04-08 |
EP0722381A1 (en) | 1996-07-24 |
SE9303254L (en) | 1995-04-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FI893438A (en) | Method and apparatus for impregnating a continuous fiber bundle | |
GB979930A (en) | Textile spinning device | |
AU8400001A (en) | Method and device for gluing dried fibres used for producing fibre plates | |
SE9303254L (en) | Process for adding reinforcing fibers in castings and apparatus for making and adding such fibers in castings, for example concrete pulp | |
ATE192356T1 (en) | DEVICE AND METHOD FOR DE-INKING WASTE PAPER PURPOSE | |
CZ286731B6 (en) | Process and apparatus for producing cut threads | |
TR200000226A3 (en) | Gluing machine for wood fiber panel production facilities. | |
ATE182566T1 (en) | METHOD AND APPARATUS FOR PRODUCING FIBERGLASS PRODUCTS | |
EP0394900A3 (en) | Apparatus and process for improved thermoplastic materials | |
US2584517A (en) | Continuous method for the manufacture of twistless glass fiber assemblies | |
BR8101367A (en) | PROCESS AND DEVICE FOR THE PRODUCTION OF A GRANULATE OF SYNTHETIC MATERIAL REINFORCED WITH FIBER | |
IE51051B1 (en) | Method of blending a primary staple with a secondary staple using a roving disintegrator-dispenser | |
ATE44292T1 (en) | METHOD AND DEVICE FOR THE PRODUCTION OF AN EFFECT YARN ON OPEN-END SPINNING DEVICES. | |
GB842750A (en) | Method and apparatus for processing textile fibers | |
GB2204068A (en) | Mixing textile fibre tufts | |
SI1325805T1 (en) | Fibre strands feeding and preheating apparatus for the production of fibre reinforced plastic materials and corresponding method | |
ATE360110T1 (en) | METHOD AND DEVICE FOR PRODUCING A STRAND-LIKE FIBER COMPOSITE AND FIBER COMPOSITE IN STRAND FORM | |
US4150461A (en) | Cleaning of textile fiber tufts | |
CN2322981Y (en) | Reusable cotton waste feed machine | |
JPS57117625A (en) | Production of untwistedly bundled spun yarn | |
SU1236084A1 (en) | Installation for making facing panels based on mineral binders reinforced with dispersed glass fibres | |
PL125038B1 (en) | Apparatus for obtaining mixtures of natural and synthetic fibres in particular for use on cotton carding machines | |
DE60014954D1 (en) | METHOD AND DEVICE FOR PRODUCING STEEL FIBERS AS A REINFORCEMENT FOR CONCRETE | |
DE69603216T2 (en) | Device for supplying fiber material to a textile machine, in particular a card | |
DE3776130D1 (en) | DEVICE FOR CUTTING FIBER GOODS. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
Ref document number: 9303254-8 Format of ref document f/p: F |