US20100083429A1 - Engineered textile yarn - Google Patents
Engineered textile yarn Download PDFInfo
- Publication number
- US20100083429A1 US20100083429A1 US12/532,241 US53224107A US2010083429A1 US 20100083429 A1 US20100083429 A1 US 20100083429A1 US 53224107 A US53224107 A US 53224107A US 2010083429 A1 US2010083429 A1 US 2010083429A1
- Authority
- US
- United States
- Prior art keywords
- protective anti
- garment according
- shock
- anti electric
- garment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
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Classifications
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/008—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting against electric shocks or static electricity
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/02—Overalls, e.g. bodysuits or bib overalls
Definitions
- the present invention relates to an anti-electric-shock garment according to the preamble of claim 1 .
- Such a garment is known, for example, as a protective garment for technicians who carry out maintenance operations on live high-voltage wires.
- the activity of the technicians is aimed at minimising the risks of discharge (or short circuit) between two different phases of the high voltage, which may reach potential differences on the order of 800 kV AC or 600 kV DC.
- the garments known hitherto in the prior art are made of steel wire braided with cotton thread; however, they have a number of disadvantages: their electrical resistance, measured between any two points, is relatively high; they must be ‘activated’ before each use by a strong electrical discharge in order to restore their original electrical conductivity; finally, because of its rigidity, the steel wire gives rise to rigid and uncomfortable garments that hamper the movements of the operators, with a consequent further decrease in the operative safety margins.
- the object of the present invention is to obtain a protective garment that allows technicians to work with greater safety during operations on live high-voltage wires, with the efficiency of the garment being measured according to the parameters defined by the Standard indicated above.
- this object is achieved by means of a garment in accordance with claim 1 .
- FIG. 1 shows a view of a preferred embodiment of a garment according to the present invention
- the garment 1 comprises at least one first electrically conductive layer whose extent substantially coincides with the extent of the garment 1 itself.
- This first layer may include a conductive yarn 2 ; advantageously, it is composed exclusively of this conductive yarn 2 .
- the garment 1 is composed of a substantially complete electrically conductive layer on which can be superimposed other different layers, even partial layers, however without there being substantial portions of the garment 1 where this first electrically conductive layer is absent.
- the spaces between two adjacent threads need not be considered as areas of substantial discontinuity for the purposes of the present invention.
- the conductive yarn 2 visible in FIG. 2 may contain silver; for example it may have a core 3 covered by a layer 4 of silver, for example by means of spraying.
- the core 3 is a polymer, for example composed of polyamide filaments.
- about 80% of the mass of the yarn 2 is silver.
- a garment 1 is obtained that is also endowed with antibacterial and bacteriostatic properties.
- the conductive yarn 2 can also be one of those described in the international patent application with the title ‘CONDUCTIVE TEXTILE YARN’, filed on 22 Mar. 2007 in the name of the holder of the present application, for example produced by braiding a polyamide filament covered with silver with an aramide thread, or twisting together polyamide fibres covered with silver and aramide fibres.
- the garment 1 is overalls 5 capable of covering the legs, th the operator.
- the garment 1 also comprises a hood 6 and/or a visor 7 and/or one or more loop fastenings 8 , to cover also the nape of the neck and part of the face of the operator.
- all these elements are integrated together.
- the garment 1 can cover also the feet and/or the hands, for example by means of boots 9 and/or gloves 10 integrated with the overalls 5 or that can be connected thereto.
- the conductive textile product is advantageously a fabric, preferably a knit, for example made with a loom 30 inches in diameter, of fineness 28, with ‘interlock’ weave, and with a weight of 200 g/sqm ( ⁇ 5%) after removal from the machine.
- the garment 1 comprises, connected in a stable manner to the first layer, at least one second layer that provides the garment 1 with the properties of mechanical and/or chemical and/or flame resistance, as prescribed by the Standard cited initially.
- a single layer provides all these properties.
- both the layers are produced in the form of a knit; they can be connected to one another in a stable manner.
- the second layer can be composed of a second textile product, for example a fibre endowed with anti-flame or flame-retardant properties, such as for example a fibre selected from the group comprising aramide fibres, meta-aramide fibres, treated natura fibres, flame-retardant viscose, flame-retardant cotton, Lenzing FR®.
- a fibre endowed with anti-flame or flame-retardant properties such as for example a fibre selected from the group comprising aramide fibres, meta-aramide fibres, treated natura fibres, flame-retardant viscose, flame-retardant cotton, Lenzing FR®.
- the two layers can be coupled together in a stable manner by means of quilting or, more advantageously, by means of coupling (chemical or mechanical) over the entire extent of their contact surfaces.
- the coupling can be achieved both chemically, that is by placing a resin between the two yarns, for example a flameproof and preferably polyurethane resin, that acts as an adhesive without compromising the elastic properties of the knits, and mechanically, that is by weaving at least one conductive thread for the first layer and at least one thread for the second layer at the same time, but separated, on the same weaving machine.
- a resin between the two yarns for example a flameproof and preferably polyurethane resin, that acts as an adhesive without compromising the elastic properties of the knits
- mechanically that is by weaving at least one conductive thread for the first layer and at least one thread for the second layer at the same time, but separated, on the same weaving machine.
- At least some of the internal stitches between two fabric parts are double and felled and/or overlocked.
- the garment 1 can include, on the breast, a metal frame covered by a flap 11 .
- the flap 11 can be closed on the breast of the garment 1 by means of a number of press studs 12 , for example alternating with strips of hook-and-loop fasteners 13 , arranged on the free edge of the flap 11 itself.
- the garment 1 comprises reinforcing padding, advantageously made of nonwoven material.
- reinforcing padding advantageously made of nonwoven material.
- such reinforcements are present in the vicinity of the closure studs 12 or in the vicinity of the hook-and-loop fasteners 13 .
- the hood 6 of garment 1 can include one or more loop fastenings 8 to protect the neck and the face respectively; to protect the eyes, it has proved to be sufficient to produce a substantially rigid visor 7 , for example reinforced with nonwoven material.
- visor 7 is sewn to hood 6 by means of a slanting stitch, preferably slanting in the upwards direction, in such a way the and pushed to rotate downwards.
- the garment 1 according to the present invention thus does not need to include a transparent shield to protect the eyes, which allows an even greater comfort in use.
- an extremely conductive protective garment 1 has been produced, a garment that is greatly more elastic than the overalls currently available commercially, thus obtaining a garment 1 capable of increasing the safety of the operators both by means of the protection against the external agents in the proper sense (electricity, aggressive chemical and/or mechanical agents, flames), and because it is much more comfortable than the garments known hitherto.
- This garment 1 is the only one up to now capable of satisfying the Standard IEC 60895:2002.
- the garment 1 according to the present invention after being subjected to various tests laid down by this Standard, has shown the following results:
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Professional, Industrial, Or Sporting Protective Garments (AREA)
- Cable Accessories (AREA)
- Ropes Or Cables (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/IT2007/000210 WO2008114294A1 (en) | 2007-03-22 | 2007-03-22 | Anti-electric-shock garment |
Publications (1)
Publication Number | Publication Date |
---|---|
US20100083429A1 true US20100083429A1 (en) | 2010-04-08 |
Family
ID=38728939
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/532,241 Abandoned US20100083429A1 (en) | 2007-03-22 | 2007-03-22 | Engineered textile yarn |
Country Status (10)
Country | Link |
---|---|
US (1) | US20100083429A1 (zh) |
EP (1) | EP2142023B1 (zh) |
JP (1) | JP2010522281A (zh) |
CN (1) | CN101657117A (zh) |
AR (1) | AR067250A1 (zh) |
BR (1) | BRPI0721392A2 (zh) |
CA (1) | CA2682466A1 (zh) |
EA (1) | EA018617B1 (zh) |
PL (1) | PL2142023T3 (zh) |
WO (1) | WO2008114294A1 (zh) |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100031422A1 (en) * | 2008-08-08 | 2010-02-11 | Grilliot William L | Protective Hood |
US20130298319A1 (en) * | 2012-05-10 | 2013-11-14 | Dan Schlager | Cardiopulmonary lightning protection garment |
EP2859804A1 (de) * | 2013-10-09 | 2015-04-15 | Abeba Spezialschuh-Ausstatter GmbH | Kombinationsschuh |
US20150174434A1 (en) * | 2011-08-10 | 2015-06-25 | Steven Christopher Condon | Chemical Protective Garment |
USD742093S1 (en) * | 2014-09-23 | 2015-11-03 | Sir Killian Mathew Wells | Lounge wear |
US20170099888A1 (en) * | 2015-10-12 | 2017-04-13 | Kevin James Flynn | Electrical safety device |
US20170259154A1 (en) * | 2016-03-08 | 2017-09-14 | Jerome Glasser | Electrically conductive mask-lame connector for sport fencing |
US20180084843A1 (en) * | 2016-09-28 | 2018-03-29 | Robert Nicholai | Warming Bag and Snow Suit Combination |
US10143262B2 (en) * | 2014-01-02 | 2018-12-04 | Markus HARML | Anti-static sports equipment, sports system having an anti-static function and sports clothing system for a sports system |
USD843687S1 (en) * | 2017-07-24 | 2019-03-26 | Marc Beaver | Snow pant, boot, jacket, and glove combination |
EP3506777A4 (en) * | 2016-08-30 | 2020-05-06 | Ansell Limited | CONDUCTIVE SOLES FOR PROTECTIVE CLOTHING |
USD948128S1 (en) * | 2019-08-14 | 2022-04-05 | Multigate Medical Products Pty Ltd | Overall |
US11339297B2 (en) | 2019-10-31 | 2022-05-24 | Kevin Amsberry | Method and composition for lightning protection |
US20220287395A1 (en) * | 2019-09-11 | 2022-09-15 | Toray Industries, Inc. | Protective garment |
US20220304401A1 (en) * | 2021-03-24 | 2022-09-29 | Canvasback Waterfowl, LLC | Single-piece construction, full-body wader |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103490329B (zh) * | 2013-09-18 | 2017-01-04 | 国家电网公司 | 绝缘服 |
KR101520252B1 (ko) * | 2013-11-22 | 2015-05-15 | 한국전기연구원 | 감전 사고 방지용 작업복 |
IT201600084391A1 (it) * | 2016-08-10 | 2018-02-10 | Carraro S R L | Copricapo per indumento schermante con schermo facciale |
RU2668862C2 (ru) * | 2017-02-20 | 2018-10-03 | Ольга Геннадьевна Котоменкова | Антистатический комплект с периодическим снижением напряженности электростатического поля |
RU2724563C1 (ru) * | 2018-04-16 | 2020-06-23 | ЧЖАН Цзе | Двухстороннее защитное средство для изготовления функциональной одежды |
RU2733762C1 (ru) * | 2020-01-21 | 2020-10-06 | Илья Александрович Кондрашов | Защитный сигнализирующий костюм электротехнического персонала |
RU201677U1 (ru) * | 2020-05-29 | 2020-12-28 | Мария Александровна Осипова | Текстильное изделие с крепежным элементом |
Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1691472A (en) * | 1925-06-25 | 1928-11-13 | Graham | Electrically-heated garment |
US3164840A (en) * | 1961-02-27 | 1965-01-12 | Filtron Company Inc | Radiation protective garment |
US5287690A (en) * | 1991-11-22 | 1994-02-22 | Memtec America Corporation | Stainless steel yarn |
US6026512A (en) * | 1996-12-26 | 2000-02-22 | Banks; David L. | Static electricity dissipation garment |
US6272694B1 (en) * | 1999-09-24 | 2001-08-14 | International Business Machines Corporation | Enhanced interface for electrostatic discharge garment |
US6767603B1 (en) * | 1998-02-26 | 2004-07-27 | Norman John Alfred Hurst | Dissipation of static electricity in workwear |
US20070284196A1 (en) * | 2005-07-26 | 2007-12-13 | Mitsubishi Electric Corporation | Elevator Device |
US20080134407A1 (en) * | 2006-12-12 | 2008-06-12 | Carole Ann Winterhalter | Disposable non-woven, flame-resistant coveralls and fabric therefor |
US20090133964A1 (en) * | 2006-02-01 | 2009-05-28 | Mitsubishi Electric Corporation | Elevator Apparatus |
US20090223746A1 (en) * | 2006-03-20 | 2009-09-10 | Mitsubishi Electric Corporation | Elevator Apparatus |
US20090229924A1 (en) * | 2006-08-03 | 2009-09-17 | Mitsubishi Electric Corporation | Elevator apparatus |
US20090255764A1 (en) * | 2006-07-27 | 2009-10-15 | Takaharu Ueda | Elevator device |
US20090283367A1 (en) * | 2006-04-13 | 2009-11-19 | Mitsubishi Electric Corporation | Elevator apparatus |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4713542Y1 (zh) * | 1968-06-18 | 1972-05-17 | ||
JPS4816882Y1 (zh) * | 1970-10-19 | 1973-05-15 | ||
JPS5025519Y2 (zh) * | 1971-04-01 | 1975-07-31 | ||
JPS5039838B2 (zh) * | 1971-11-12 | 1975-12-19 | ||
DE3300158A1 (de) * | 1983-01-05 | 1984-07-05 | Hasso von 4000 Düsseldorf Blücher | Verbundwerkstoff, insbesondere fuer schutzanzuege |
JPH02145802A (ja) * | 1988-11-22 | 1990-06-05 | Masaya Nagashima | 感電防止具 |
JPH06235103A (ja) * | 1993-02-08 | 1994-08-23 | Ngk Insulators Ltd | 耐雷服 |
DE4415372C2 (de) * | 1994-05-02 | 1996-12-12 | Ploucquet C F Gmbh | Atmungsfähiges Material für Schutzbekleidung zur Abschirmung gegen elektromagnetische Hochfrequenzfelder und Verfahren zum Herstellen des Trägermaterials |
DE19500254C2 (de) * | 1995-01-05 | 1999-01-14 | Gore W L & Ass Gmbh | EMV-Ganzkörperschutzanzug |
DE19743389C2 (de) * | 1997-09-30 | 2000-11-23 | Univ Dresden Tech | Schutzanzug für Arbeiten unter Hochspannung |
JP3016761B2 (ja) * | 1998-06-03 | 2000-03-06 | 住友電気工業株式会社 | 導電性作業服 |
JP2006205366A (ja) * | 2005-01-25 | 2006-08-10 | Teijin Techno Products Ltd | 金属積層布帛及びそれからなる耐熱性防護服 |
-
2007
- 2007-03-22 PL PL07736714T patent/PL2142023T3/pl unknown
- 2007-03-22 US US12/532,241 patent/US20100083429A1/en not_active Abandoned
- 2007-03-22 EP EP20070736714 patent/EP2142023B1/en not_active Not-in-force
- 2007-03-22 CA CA002682466A patent/CA2682466A1/en not_active Abandoned
- 2007-03-22 BR BRPI0721392-1A patent/BRPI0721392A2/pt not_active Application Discontinuation
- 2007-03-22 EA EA201001542A patent/EA018617B1/ru not_active IP Right Cessation
- 2007-03-22 CN CN200780052291A patent/CN101657117A/zh active Pending
- 2007-03-22 WO PCT/IT2007/000210 patent/WO2008114294A1/en active Application Filing
- 2007-03-22 JP JP2009554130A patent/JP2010522281A/ja active Pending
-
2008
- 2008-03-25 AR ARP080101201A patent/AR067250A1/es unknown
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1691472A (en) * | 1925-06-25 | 1928-11-13 | Graham | Electrically-heated garment |
US3164840A (en) * | 1961-02-27 | 1965-01-12 | Filtron Company Inc | Radiation protective garment |
US5287690A (en) * | 1991-11-22 | 1994-02-22 | Memtec America Corporation | Stainless steel yarn |
US6026512A (en) * | 1996-12-26 | 2000-02-22 | Banks; David L. | Static electricity dissipation garment |
US6767603B1 (en) * | 1998-02-26 | 2004-07-27 | Norman John Alfred Hurst | Dissipation of static electricity in workwear |
US6272694B1 (en) * | 1999-09-24 | 2001-08-14 | International Business Machines Corporation | Enhanced interface for electrostatic discharge garment |
US20070284196A1 (en) * | 2005-07-26 | 2007-12-13 | Mitsubishi Electric Corporation | Elevator Device |
US20090133964A1 (en) * | 2006-02-01 | 2009-05-28 | Mitsubishi Electric Corporation | Elevator Apparatus |
US20090223746A1 (en) * | 2006-03-20 | 2009-09-10 | Mitsubishi Electric Corporation | Elevator Apparatus |
US20090283367A1 (en) * | 2006-04-13 | 2009-11-19 | Mitsubishi Electric Corporation | Elevator apparatus |
US20090255764A1 (en) * | 2006-07-27 | 2009-10-15 | Takaharu Ueda | Elevator device |
US20090229924A1 (en) * | 2006-08-03 | 2009-09-17 | Mitsubishi Electric Corporation | Elevator apparatus |
US20080134407A1 (en) * | 2006-12-12 | 2008-06-12 | Carole Ann Winterhalter | Disposable non-woven, flame-resistant coveralls and fabric therefor |
Cited By (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8225428B2 (en) * | 2008-08-08 | 2012-07-24 | Honeywell International Inc. | Protective hood |
US20100031422A1 (en) * | 2008-08-08 | 2010-02-11 | Grilliot William L | Protective Hood |
US20150174434A1 (en) * | 2011-08-10 | 2015-06-25 | Steven Christopher Condon | Chemical Protective Garment |
US20130298319A1 (en) * | 2012-05-10 | 2013-11-14 | Dan Schlager | Cardiopulmonary lightning protection garment |
US9301558B2 (en) * | 2012-05-10 | 2016-04-05 | Dan Schlager | Cardiopulmonary lightning protection garment |
US9648913B2 (en) | 2012-05-10 | 2017-05-16 | Dan Schlager | Cardiopulmonary lightning protection garment |
EP2859804A1 (de) * | 2013-10-09 | 2015-04-15 | Abeba Spezialschuh-Ausstatter GmbH | Kombinationsschuh |
US10143262B2 (en) * | 2014-01-02 | 2018-12-04 | Markus HARML | Anti-static sports equipment, sports system having an anti-static function and sports clothing system for a sports system |
USD742093S1 (en) * | 2014-09-23 | 2015-11-03 | Sir Killian Mathew Wells | Lounge wear |
US20170099888A1 (en) * | 2015-10-12 | 2017-04-13 | Kevin James Flynn | Electrical safety device |
US20170259154A1 (en) * | 2016-03-08 | 2017-09-14 | Jerome Glasser | Electrically conductive mask-lame connector for sport fencing |
US10897955B2 (en) | 2016-08-30 | 2021-01-26 | Ansell Limited | Conductive soles for protective suits |
EP3506777A4 (en) * | 2016-08-30 | 2020-05-06 | Ansell Limited | CONDUCTIVE SOLES FOR PROTECTIVE CLOTHING |
EP3506777B1 (en) * | 2016-08-30 | 2022-02-02 | Ansell Limited | Conductive soles for protective suits |
US10182672B2 (en) * | 2016-09-28 | 2019-01-22 | Robert Nicholai | Warming bag and snow suit combination |
US20180084843A1 (en) * | 2016-09-28 | 2018-03-29 | Robert Nicholai | Warming Bag and Snow Suit Combination |
USD843687S1 (en) * | 2017-07-24 | 2019-03-26 | Marc Beaver | Snow pant, boot, jacket, and glove combination |
USD948128S1 (en) * | 2019-08-14 | 2022-04-05 | Multigate Medical Products Pty Ltd | Overall |
US20220287395A1 (en) * | 2019-09-11 | 2022-09-15 | Toray Industries, Inc. | Protective garment |
US11339297B2 (en) | 2019-10-31 | 2022-05-24 | Kevin Amsberry | Method and composition for lightning protection |
US20220304401A1 (en) * | 2021-03-24 | 2022-09-29 | Canvasback Waterfowl, LLC | Single-piece construction, full-body wader |
Also Published As
Publication number | Publication date |
---|---|
EA201001542A1 (ru) | 2011-04-29 |
JP2010522281A (ja) | 2010-07-01 |
BRPI0721392A2 (pt) | 2013-01-01 |
CA2682466A1 (en) | 2008-09-25 |
EP2142023A1 (en) | 2010-01-13 |
WO2008114294A1 (en) | 2008-09-25 |
AR067250A1 (es) | 2009-10-07 |
PL2142023T3 (pl) | 2015-11-30 |
CN101657117A (zh) | 2010-02-24 |
EP2142023B1 (en) | 2015-05-13 |
EA018617B1 (ru) | 2013-09-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: CARRARO S.R.L.,ITALY Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:CARRARO, RINALDO;REEL/FRAME:023669/0561 Effective date: 20091014 |
|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |