# US 8,784,969 B2 · Meshwork made of ribbons

> Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt

- Number: US 8,784,969 B2
- Document ID: US8784969B2
- Status: Granted
- Kind: B2
- Application number: 12/998,994
- Filed: 2009-12-21
- Published: 2011-10-20
- Granted: 2014-07-22
- Earliest claimed: 2009-01-16
- Applicants: Friedrich Landertshamer
- Inventors: Friedrich Landertshamer
- Web page: https://patentgrep.com/patent/US8784969B2

## CPC

- B29D 28/00: Producing nets or the like, {e.g. meshes, lattices}(by knotting D04G)
- B29C 70/688: {the inserts being meshes or lattices (B29C70/82, B29C70/683 take precedence)}
- B32B 5/08: the fibres or filaments of a layer being of different substances {, e.g. conjugate fibres, mixture of different fibres}
- B32B 5/12: characterised by the relative arrangement of fibres or filaments of {different layers, e.g. the fibres or filaments being parallel or perpendicular to each other}
- B32B 5/26: another layer {next to it} also being fibrous or filamentary {(relative arrangement of fibres or filaments of different layers B32B5/12)}
- B32B 27/32: comprising polyolefins {(comprising vinyl (co)polymers or acrylic (co)polymers B32B27/30)}
- Y10T 428/24: Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T 428/24058: including grain, strips, or filamentary elements in respective layers or components in angular relation
- Y10T 428/24074: Strand or strand-portions
- Y10T 428/24091: with additional layer[s]
- Y10T 428/24099: On each side of strands or strand-portions
- Y10T 428/24132: including grain, strips, or filamentary elements in different layers or components parallel
- Y10T 428/24752: Laterally noncoextensive components
- Y10T 442/10: Scrim [e.g., open net or mesh, gauze, loose or open weave or knit, etc.]
- B29D: PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE (making granules B29B9/00; making preforms B29B11/00)
- B29C: SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING (making preforms B29B11/00; making laminated products by combining previously unconnected layers which become one product whose layers will remain together B32B37/00 - B32B41/00)
- B32B: LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- Y10T: TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION

## Abstract

A meshwork made of ribbons (1, 2) is described which are connected with each other by way of a thermoplastic filler material. In order to provide simple constructional conditions it is proposed that the ribbons (1, 2) which are laid in at least two groups and intersect one another in groups are fixed between two cover layers (3, 4) with respect to their mutual position, which layers have an at least two-layer configuration with a bonding layer which faces the ribbons (1, 2) and is made of a thermoplastic material and with a carrier layer having a higher tensile strength, which layers are connected with each other and with the ribbons (1, 2) by way of the bonding layer.

## Claims

### Claim 1

A meshwork made of ribbons, wherein the ribbons are laid in at least two groups, intersect one another in the at least two groups, and are fixed between two cover layers with respect to their mutual position, which cover layers have an at least two-layer configuration with a bonding layer which faces the ribbons and is made of a thermoplastic material and with a carrier layer having a higher tensile strength than the bonding layer, which cover layers are directly connected with each other and with the ribbons by way of the bonding layer.

### Claim 2 (depends on 1)

A meshwork according to claim 1, wherein at least one cover layer comprises parallel positional strips which extend at a distance from each other.

### Claim 3 (depends on 2)

A meshwork according to claim 2, wherein both cover layers comprise parallel positional strips, with the positional strips of the two cover layers covering one another.