IL171198A - Composite cable - Google Patents
Composite cableInfo
- Publication number
- IL171198A IL171198A IL171198A IL17119805A IL171198A IL 171198 A IL171198 A IL 171198A IL 171198 A IL171198 A IL 171198A IL 17119805 A IL17119805 A IL 17119805A IL 171198 A IL171198 A IL 171198A
- Authority
- IL
- Israel
- Prior art keywords
- composite cable
- layer
- cable according
- intermediate layer
- textile
- Prior art date
Links
- 239000002131 composite material Substances 0.000 title claims description 12
- 239000000835 fiber Substances 0.000 claims description 24
- 239000004753 textile Substances 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 9
- 229920000728 polyester Polymers 0.000 claims description 7
- 239000003063 flame retardant Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 238000009954 braiding Methods 0.000 claims description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 240000002989 Euphorbia neriifolia Species 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920003235 aromatic polyamide Polymers 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 229920002577 polybenzoxazole Polymers 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/12—Ropes or cables with a hollow core
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/005—Composite ropes, i.e. ropes built-up from fibrous or filamentary material and metal wires
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/02—Ropes built-up from fibrous or filamentary material, e.g. of vegetable origin, of animal origin, regenerated cellulose, plastics
- D07B1/025—Ropes built-up from fibrous or filamentary material, e.g. of vegetable origin, of animal origin, regenerated cellulose, plastics comprising high modulus, or high tenacity, polymer filaments or fibres, e.g. liquid-crystal polymers
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/14—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable
- D07B1/147—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable comprising electric conductors or elements for information transfer
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/10—Rope or cable structures
- D07B2201/1096—Rope or cable structures braided
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/20—Rope or cable components
- D07B2201/2083—Jackets or coverings
- D07B2201/209—Jackets or coverings comprising braided structures
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2205/00—Rope or cable materials
- D07B2205/20—Organic high polymers
- D07B2205/201—Polyolefins
- D07B2205/2014—High performance polyolefins, e.g. Dyneema or Spectra
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2205/00—Rope or cable materials
- D07B2205/20—Organic high polymers
- D07B2205/2046—Polyamides, e.g. nylons
- D07B2205/205—Aramides
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2205/00—Rope or cable materials
- D07B2205/20—Organic high polymers
- D07B2205/2096—Poly-p-phenylenebenzo-bisoxazole [PBO]
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2205/00—Rope or cable materials
- D07B2205/30—Inorganic materials
- D07B2205/3007—Carbon
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2915—Rod, strand, filament or fiber including textile, cloth or fabric
Landscapes
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Insulated Conductors (AREA)
- Ropes Or Cables (AREA)
Description
COMPOSITE CABLE SHILTEX LTD.
C: 55688 COMPOSITE CABLE FIELD OF THE INVENTION The present invention relates to cables generally and more particularly to cables incorporating textile materials.
BACKGROUND OF THE INVENTION The following published patent documents are believed to represent the current state of the art: U.S. Patents 4,438,293 and 4,034,547.
SUMMARY OF THE INVENTION The present invention seeks to provide an improved cable.
There is thus provided in accordance with a preferred embodiment of the present invention a composite cable including a metal fiber core, an outer textile fiber sheath, and at least one intermediate layer of a textile material disposed between the metal fiber core and the outer sheath.
Preferably, the outer layer and the intermediate layer are assembled using braiding techniques. Additionally or alternatively, the outer layer and the intermediate layer are assembled using twisting techniques.
Preferably, the metal fiber core is formed around a textile fiber center. Preferably, the at least one intermediate layer includes a layer of high tenacity fibers. Additionally or alternatively, the at least one intermediate layer includes a layer of spun polyester.
Preferably, the outer layer includes a layer of polyester. Additionally, the outer layer includes a fire retardant fiber or finish.
BRIEF DESCRIPTION OF THE DRAWINGS The present invention will be understood and appreciated more fully from the following detailed description, taken in conjunction with the drawings in which: Fig. 1 is a pictorial illustration of a cable constructed and operative in accordance with a preferred embodiment of the present invention; and Fig. 2 is a sectional illustration of the cable of Fig. 1 taken along section line II - Π in Fig. 1.
DETAILED DESCRIPTION OF A PREFERRED EMBODIMENT Reference is now made to Figs. 1 and 2, which illustrate a cable 10 constructed and operative in accordance with a preferred embodiment of the present invention.
As illustrated generally to scale in Figs. 1 and 2, the cable 10 is preferably a sheath-core cable, which comprises an inner metal fiber core 12 of twisted metal wires 14, preferably made of steel, wound around a spun textile fiber center 15, preferably formed of polypropylene. Preferably, the inner metal fiber core 12 with the textile fiber center 15 meets German Standard DIN 3060 and/or German Standard DIN 3051. Inner core 12 is commercially available from Moseroth Ltd. of Holon, Israel and preferably has an outer diameter of approximately 3mm and a minimum tear strength of approximately 500 Kg. The term "textile" as used herein includes fibers and other materials, which can be twisted or braided.
Preferably formed over the core 12 is a braided layer 16 of spun polyester fibers and preferably formed over layer 16 is a braided layer 18 of high tenacity fibers such as aramid, which is commercially available from Teijin Ltd., of Osaka, Japan, under the trademark TEIJIN® and under the product designation T-1000. Alternately, braided layer 18 may be comprised of other high tenacity fibers such as ultra high molecular weight polyethylene, carbon fibers, polyphenylenebenzobisoxazole or any other suitable high tenacity fiber, wherein high tenacity is defined as 15grams/denier and higher.
Preferably formed over layer 18 is a braided layer 20 of spun polyester fibers and preferably formed over layer 20 is an outer textile fiber sheath 22, which is preferably a braided layer of high-strength polyester fibers. Sheath 22 preferably includes a fire retardant fiber, commercially available from KoSa of Charlotte, N.C., under the trademark Avora®FR and under the product designation FR HT, and has an outer diameter of 8.5 mm. Alternatively, sheath 22 is finished with a flame retardant finish such as AFLAMMIT® PE available from Thor of Speyer, Germany.
In a preferred embodiment of the present invention, layers 15, 16, 18, 20 and 22 comprise fibers which are braided or twisted as illustrated by the weave patterning shown in Fig. 1.
Functional characteristics of the cable 10 are a tear strength of 1750 Kg and a weight, which preferably does not exceed 85 Kg per 1000 meters. The cable is suitable for lowering loads from substantia] heights in fire emergencies.
It will be appreciated by persons skilled in the art that the present invention is not limited by what has been particularly shown and described hereinabove. Rather the present invention includes both combinations and subcombinations of the various features described hereinabove as well as modifications thereof which would occur to persons skilled in the art upon reading the foregoing description and which are not in the prior art.
Claims (8)
1. A composite cable comprising: a metal fiber core; 7L an outer textile fiber sheath': and, at least one intermediate layer of a textile material disposed between said metal fiber core and said outer sheath.
2. A composite cable according to claim 1 and wherein said outer layer and said intermediate layer are assembled using braiding techniques.
3. A composite cable according to claim 1 and wherein said outer layer and said intermediate layer are assembled using twisting techniques.
4. A composite cable according to claim 1 and wherein said metal fiber core is formed around a textile fiber center.
5. A composite cable according to claim 1 and wherein said at least one intermediate layer comprises a layer of high tenacity fibers.
6. A composite cable according to claim 1 and wherein said at least one intermediate layer comprises a layer of spun polyester.
7. A composite cable according to claim 1 and wherein said outer layer comprises a layer of polyester.
8. A composite cable according to claim 1 and wherein said outer layer includes a fire retardant fiber or finish. For the Applicant, Co. C: 55688
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IL171198A IL171198A (en) | 2005-09-29 | 2005-09-29 | Composite cable |
| US11/992,809 US20110189411A1 (en) | 2005-09-29 | 2006-09-27 | Composite Cable |
| PCT/IL2006/001134 WO2007036938A2 (en) | 2005-09-29 | 2006-09-27 | Composite cable |
| SG201007081-1A SG166103A1 (en) | 2005-09-29 | 2006-09-27 | Composite cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IL171198A IL171198A (en) | 2005-09-29 | 2005-09-29 | Composite cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IL171198A true IL171198A (en) | 2009-08-03 |
Family
ID=37900171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL171198A IL171198A (en) | 2005-09-29 | 2005-09-29 | Composite cable |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20110189411A1 (en) |
| IL (1) | IL171198A (en) |
| SG (1) | SG166103A1 (en) |
| WO (1) | WO2007036938A2 (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011137240A1 (en) * | 2010-04-30 | 2011-11-03 | Corning Cable Systems Llc | Optical fiber cables having multiple subunit cables |
| PT105197B (en) * | 2010-07-14 | 2013-02-08 | Manuel Rodrigues D Oliveira Sa & Filhos S A | HYBRID CORD AND ITS APPLICATION ON AN ENTRANCE HYBRID CORD OF 8 CORDS (4X2) |
| ITBI20110011A1 (en) * | 2011-10-04 | 2013-04-05 | Davide Gamba | COMPOSITE ROPE ISOLATED ALL RISK |
| CA2850914A1 (en) | 2011-10-04 | 2013-04-11 | Davide GAMBA | Composite rope and anchoring and safety system |
| WO2013140411A2 (en) * | 2012-03-21 | 2013-09-26 | Shiltex Ltd. | Water sanitization device and method |
| WO2015189867A1 (en) | 2014-06-10 | 2015-12-17 | Gamba Davide | Sliding rope safety device for roofs and the like, corresponding method for damping the stresses acting on a user of a rope safety device and guard rail with a sliding rope |
| ITUB20154764A1 (en) | 2015-10-27 | 2017-04-27 | Davide Gamba | NEW SECURITY DEVICE WITH SLIDING CABLE FOR PRESSURED PIPELINES OR SIMILAR SYSTEMS OR EQUIPMENT |
| NL2016586B1 (en) * | 2016-04-11 | 2017-11-01 | Lankhorst Euronete Portugal S A | Hoisting rope. |
| CN109464763A (en) * | 2018-12-27 | 2019-03-15 | 宁波帕罗玛防坠落装备有限公司 | A kind of high-strength safety rope with fire-retardant anti-cutting |
| FR3103501B1 (en) * | 2019-11-22 | 2021-10-29 | Reel | HYBRID LIFTING CABLE, PROCESS FOR ITS REALIZATION AND CAPSTAN WINCH IMPLEMENTING SUCH A CABLE |
| CN111210936A (en) * | 2020-03-09 | 2020-05-29 | 安徽埃克森科技集团有限公司 | Cable assembly with high-temperature-resistant tear-resistant silicone rubber sheath |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4034547A (en) * | 1975-08-11 | 1977-07-12 | Loos August W | Composite cable and method of making the same |
| DE2966209D1 (en) * | 1979-09-18 | 1983-10-27 | Kupferdraht Isolierwerk Ag | Element for transferring traction forces and use of same as a suspension means for free conductor cables |
| US4460179A (en) * | 1982-09-30 | 1984-07-17 | Hafer Linda B | Educational target game |
| US4640179A (en) * | 1984-06-25 | 1987-02-03 | Cameron Robert W | Composite metallic core line |
| DE3543930A1 (en) * | 1985-12-12 | 1987-06-19 | Rxs Schrumpftech Garnituren | SHRINKABLE CABLE SLEEVE |
| US5921285A (en) * | 1995-09-28 | 1999-07-13 | Fiberspar Spoolable Products, Inc. | Composite spoolable tube |
| US6063495A (en) * | 1998-04-23 | 2000-05-16 | Hna Holdings, Inc. | Polyester fiber and methods for making same |
-
2005
- 2005-09-29 IL IL171198A patent/IL171198A/en not_active IP Right Cessation
-
2006
- 2006-09-27 SG SG201007081-1A patent/SG166103A1/en unknown
- 2006-09-27 US US11/992,809 patent/US20110189411A1/en not_active Abandoned
- 2006-09-27 WO PCT/IL2006/001134 patent/WO2007036938A2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| WO2007036938A3 (en) | 2007-11-01 |
| WO2007036938A8 (en) | 2007-12-27 |
| SG166103A1 (en) | 2010-11-29 |
| US20110189411A1 (en) | 2011-08-04 |
| WO2007036938A2 (en) | 2007-04-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| KB | Patent renewed | ||
| KB | Patent renewed | ||
| MM9K | Patent not in force due to non-payment of renewal fees |