BR9815755A - Processo para produzir folha contìnua fibrosa não tecida dimensionalmente estável, e, estrutura de estiramento para recozimento de folha contìnua fibrosa não tecida - Google Patents

Processo para produzir folha contìnua fibrosa não tecida dimensionalmente estável, e, estrutura de estiramento para recozimento de folha contìnua fibrosa não tecida

Info

Publication number
BR9815755A
BR9815755A BR9815755-8A BR9815755A BR9815755A BR 9815755 A BR9815755 A BR 9815755A BR 9815755 A BR9815755 A BR 9815755A BR 9815755 A BR9815755 A BR 9815755A
Authority
BR
Brazil
Prior art keywords
web
fibrous
dimensionally stable
fibrous sheet
woven fibrous
Prior art date
Application number
BR9815755-8A
Other languages
English (en)
Inventor
Delton R Thompson
David A Olson
Pamela A Percha
Original Assignee
Minnesota Mining & Mfg
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg
Publication of BR9815755A publication Critical patent/BR9815755A/pt

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
    • D06C3/00—Stretching, tentering or spreading textile fabrics; Producing elasticity in textile fabrics
    • D06C3/02—Stretching, tentering or spreading textile fabrics; Producing elasticity in textile fabrics by endless chain or like apparatus
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/14—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic yarns or filaments produced by welding
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/02—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments
    • D04H3/03—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments at random
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/16—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H5/00—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length
    • D04H5/08—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of fibres or yarns
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
    • D06C3/00—Stretching, tentering or spreading textile fabrics; Producing elasticity in textile fabrics
    • D06C3/10—Hooks, pin-blocks, or like apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

"PROCESSO PARA PRODUZIR FOLHA CONTìNUA FIBROSA NãO TECIDA DIMENSIONALMENTE ESTáVEL, E, ESTRUTURA DE ESTIRAMENTO PARA RECOZIMENTO DE FOLHA CONTìNUA FIBROSA NãO TECIDA" Processo e aparelho para estirar folhas contínuas não tecidas durante seu recozimento. A folha contínua não tecida fibrosa termoplásticas é restringida em uma estrutura de estiramento em numerosos pontos de estiramento distribuídos através da porção interior da folha contínua, em vez de somente ao longo das suas bordas. A folha contínua não tecida é recozida enquanto fica restringida na estrutura de estiramento para formar uma folha contínua fibrosa não tecida dimensionalmente estável, dimensionalmente estável até pelo menos a temperatura de termoestabilização. A folha contínua fibrosa não tecida recozida é então removida da estrutura de estiramento. Em uma forma de realização, a estrutura de estiramento restringe a folha contínua fibrosa não tecida em uma configuração não plana durante o mencionado processo de recozimento. A estrutura de estiramento inclui numerosos pontos de estiramento que se projetam a igual distância de um suporte de estiramento. Os pontos de estiramento são posicionados de forma a se encaixarem com uma parte interior da folha contínua, restringindo deste modo a folha contínua durante o seu recozimento.
BR9815755-8A 1998-03-24 1998-08-20 Processo para produzir folha contìnua fibrosa não tecida dimensionalmente estável, e, estrutura de estiramento para recozimento de folha contìnua fibrosa não tecida BR9815755A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/046,855 US5958322A (en) 1998-03-24 1998-03-24 Method for making dimensionally stable nonwoven fibrous webs
PCT/US1998/017254 WO1999049119A1 (en) 1998-03-24 1998-08-20 Method and apparatus for making dimensionally stable nonwoven fibrous webs

Publications (1)

Publication Number Publication Date
BR9815755A true BR9815755A (pt) 2000-11-07

Family

ID=21945760

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9815755-8A BR9815755A (pt) 1998-03-24 1998-08-20 Processo para produzir folha contìnua fibrosa não tecida dimensionalmente estável, e, estrutura de estiramento para recozimento de folha contìnua fibrosa não tecida

Country Status (10)

Country Link
US (2) US5958322A (pt)
EP (1) EP1068384B1 (pt)
JP (1) JP4202601B2 (pt)
KR (1) KR100581637B1 (pt)
AU (1) AU9109698A (pt)
BR (1) BR9815755A (pt)
CA (1) CA2324147C (pt)
DE (1) DE69828444T2 (pt)
ES (1) ES2235358T3 (pt)
WO (1) WO1999049119A1 (pt)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE228585T1 (de) * 1998-06-18 2002-12-15 Heimbach Gmbh Thomas Josef Monofilament sowie damit hergestellte papiermaschinenbespannung
US6977109B1 (en) * 1998-07-24 2005-12-20 3M Innovative Properties Company Microperforated polymeric film for sound absorption and sound absorber using same
WO2002055782A2 (en) * 2000-11-20 2002-07-18 3M Innovative Properties Company Fiber-forming process
US6667254B1 (en) * 2000-11-20 2003-12-23 3M Innovative Properties Company Fibrous nonwoven webs
US7192499B1 (en) 2001-06-01 2007-03-20 Hills, Inc. Nonwoven fabric with characteristics similar to woven and knitted fabrics
US6770356B2 (en) 2001-08-07 2004-08-03 The Procter & Gamble Company Fibers and webs capable of high speed solid state deformation
US7504348B1 (en) 2001-08-17 2009-03-17 Hills, Inc. Production of nonwoven fibrous webs including fibers with varying degrees of shrinkage
EP1448814A4 (en) * 2001-10-01 2005-09-14 Rtica Inc METHOD AND DEVICE FOR PRODUCING AN ISOLATION PRODUCT
JP4149716B2 (ja) * 2002-03-01 2008-09-17 株式会社フジクラ 光ファイバコードの製造方法及びその装置
US7279440B2 (en) * 2002-05-20 2007-10-09 3M Innovative Properties Company Nonwoven amorphous fibrous webs and methods for making them
US8129297B2 (en) * 2002-07-29 2012-03-06 E. I. Du Pont De Nemours And Company Method and apparatus for heating nonwoven webs
US20050026527A1 (en) * 2002-08-05 2005-02-03 Schmidt Richard John Nonwoven containing acoustical insulation laminate
US6893711B2 (en) * 2002-08-05 2005-05-17 Kimberly-Clark Worldwide, Inc. Acoustical insulation material containing fine thermoplastic fibers
US20040131836A1 (en) * 2003-01-02 2004-07-08 3M Innovative Properties Company Acoustic web
JP2004256923A (ja) 2003-02-24 2004-09-16 Du Pont Toray Co Ltd ストレッチを有する布帛
US7776251B2 (en) * 2003-04-16 2010-08-17 Rowland Griffin Method of making sound insulation with high loft
US20040206377A1 (en) * 2003-04-16 2004-10-21 Monadnock Non-Wovens Llc Sound insulation for dishwashers
JP2004348984A (ja) * 2003-05-20 2004-12-09 Tapyrus Co Ltd ポリフェニレンスルフィド製メルトブロー不織布、その製造方法及びそれからなるセパレータ
US7887311B2 (en) * 2004-09-09 2011-02-15 The Research Foundation Of State University Of New York Apparatus and method for electro-blowing or blowing-assisted electro-spinning technology
AU2006292463B2 (en) * 2005-09-16 2011-03-24 Covidien Lp Methods for relaxing stress in polymeric materials
US9139940B2 (en) * 2006-07-31 2015-09-22 3M Innovative Properties Company Bonded nonwoven fibrous webs comprising softenable oriented semicrystalline polymeric fibers and apparatus and methods for preparing such webs
US8802002B2 (en) * 2006-12-28 2014-08-12 3M Innovative Properties Company Dimensionally stable bonded nonwoven fibrous webs
ES2969016T3 (es) * 2007-08-17 2024-05-16 Fiberweb Llc Un filamento de dos componentes continuo formado a partir de un único sistema polimérico
CN101573301A (zh) 2007-09-13 2009-11-04 池知弘见 网状接触体元件的制造方法以及旋转圆形网状接触体
GB2455286A (en) * 2007-11-23 2009-06-10 Ball Burnishing Mach Tools A friction tool for use in the cosmetic treatment of the skin and a method of its use
DE102008035351B4 (de) * 2008-07-29 2018-10-11 Dräger Safety AG & Co. KGaA Mehrschichtige Materialbahn insbesondere für Schutzanzüge
CN102812563B (zh) * 2010-02-10 2015-12-09 塔塔钢铁荷兰科技有限责任公司 在金属衬底上制备太阳能电池的层叠系统及其制备方法
IN2014CN04683A (pt) 2011-12-22 2015-09-18 3M Innovative Properties Co
FI125024B (fi) 2012-11-22 2015-04-30 Teknologian Tutkimuskeskus Vtt Muotoiltava kuitutuote ja menetelmä sen valmistamiseksi
EP3074559B1 (en) 2013-11-26 2020-09-02 3M Innovative Properties Company Dimensionally-stable melt blown nonwoven fibrous structures, and methods and apparatus for making same
PL3277872T3 (pl) * 2015-10-06 2019-08-30 Pimsa Otomotiv Tekstilleri Sanay Ve Ticaret Anonim Sirketi Sposób zwiększania odporności na ścieranie włókninowych tkanin samochodowych
EP3406780B1 (de) * 2017-05-22 2020-01-08 Axel Nickel Getemperter meltblown-vliesstoff mit hoher stauchhärte
EP3425099A1 (de) * 2017-07-03 2019-01-09 Axel Nickel Meltblown-vliesstoff mit verbesserter stapelbarkeit und lagerbarkeit

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3819465A (en) * 1969-04-29 1974-06-25 Troy Mills Inc Non-woven textile products
CA948388A (en) * 1970-02-27 1974-06-04 Paul B. Hansen Pattern bonded continuous filament web
US3823210A (en) * 1971-05-22 1974-07-09 Furukawa Electric Co Ltd Method of manufacturing oriented product of synthetic crystalline polymer
DE2160209C3 (de) * 1971-12-04 1980-05-08 J.H. Benecke Gmbh, 3000 Hannover Verfahren zum Heißfixieren von Vliesen und Vliesstoffen
DE2530499C3 (de) * 1975-07-09 1978-05-24 Akzo Gmbh, 5600 Wuppertal Mattenbahn und Verfahren zu ihrer Herstellung
US4153664A (en) * 1976-07-30 1979-05-08 Sabee Reinhardt N Process for pattern drawing of webs
CA1073648A (en) * 1976-08-02 1980-03-18 Edward R. Hauser Web of blended microfibers and crimped bulking fibers
US4232434A (en) * 1978-05-25 1980-11-11 E. I. Du Pont De Nemours And Company Apparatus and method for attaching stiff crimpable material to a tenter frame
US4377889A (en) * 1980-03-14 1983-03-29 Phillips Petroleum Company Apparatus for controlling edge uniformity in nonwoven fabrics
UST100902I4 (en) * 1980-12-29 1981-08-04 Hauser Edward R Uses for microfiber-based webs
US4715924A (en) * 1982-11-29 1987-12-29 E. I. Du Pont De Nemours And Company Apparatus for forming a web
US4741941A (en) * 1985-11-04 1988-05-03 Kimberly-Clark Corporation Nonwoven web with projections
US4988560A (en) * 1987-12-21 1991-01-29 Minnesota Mining And Manufacturing Company Oriented melt-blown fibers, processes for making such fibers, and webs made from such fibers
US5141699A (en) * 1987-12-21 1992-08-25 Minnesota Mining And Manufacturing Company Process for making oriented melt-blown microfibers
US5010165A (en) * 1989-06-02 1991-04-23 Eastman Kodak Company Dimensionally stable polyester melt blown web
JPH0345768A (ja) * 1989-07-10 1991-02-27 Toray Ind Inc メルトブロー不織布及びその製造方法
JP2797482B2 (ja) * 1989-07-21 1998-09-17 東洋紡績株式会社 均繊度の良好な不織布
JP2513852B2 (ja) * 1989-08-10 1996-07-03 東レ株式会社 不織布構造体の製造方法
DE4028193C1 (pt) 1990-09-05 1992-02-27 Lucas Industries P.L.C., Birmingham, West Midlands, Gb
JPH0511111A (ja) * 1991-07-05 1993-01-19 Sekisui Chem Co Ltd 位相差板の製造方法
JP2599847B2 (ja) * 1991-08-13 1997-04-16 株式会社クラレ ポリエチレンテレフタレート系メルトブローン不織布とその製造法
US5298694A (en) * 1993-01-21 1994-03-29 Minnesota Mining And Manufacturing Company Acoustical insulating web
CA2190957C (en) * 1994-05-26 1999-04-06 Martin H. Beck Polyester insulation
DE19501123C2 (de) * 1995-01-17 1998-07-30 Reifenhaeuser Masch Verfahren zur Herstellung einer Vliesbahn aus thermoplastischen Polymerfilamenten
WO1996026232A1 (en) * 1995-02-22 1996-08-29 The University Of Tennessee Research Corporation Dimensionally stable fibers and non-woven webs
US5788804A (en) * 1995-07-17 1998-08-04 Liba Maschinenfabrik Gmbh Machine for the production of pre-ready made reinforcement formations
JP3045768U (ja) 1997-07-30 1998-02-13 土井商事株式会社 マンホール内の踊り場用受金具
JP3059158U (ja) 1998-11-17 1999-07-02 宏弥 小池 ダクターチャンネルクランプ
JP3059158B1 (ja) 1999-03-29 2000-07-04 東北パイオニア株式会社 ボールスプラインのガタ量測定装置
JP3071829U (ja) 2000-03-16 2000-09-22 三栄源エフ・エフ・アイ株式会社 錠剤カッター

Also Published As

Publication number Publication date
DE69828444T2 (de) 2005-12-15
WO1999049119A1 (en) 1999-09-30
AU9109698A (en) 1999-10-18
KR20010042136A (ko) 2001-05-25
JP2003532801A (ja) 2003-11-05
KR100581637B1 (ko) 2006-05-23
CA2324147C (en) 2007-02-20
CA2324147A1 (en) 1999-09-30
EP1068384A1 (en) 2001-01-17
DE69828444D1 (de) 2005-02-03
US6371749B2 (en) 2002-04-16
JP4202601B2 (ja) 2008-12-24
US5958322A (en) 1999-09-28
EP1068384B1 (en) 2004-12-29
US20010055631A1 (en) 2001-12-27
ES2235358T3 (es) 2005-07-01

Similar Documents

Publication Publication Date Title
BR9815755A (pt) Processo para produzir folha contìnua fibrosa não tecida dimensionalmente estável, e, estrutura de estiramento para recozimento de folha contìnua fibrosa não tecida
BR7907094A (pt) Processo de formar folhas de malha estirada a partir de uma tira deformavel e aparelho para estirar metal em tira
BR8707115A (pt) Processo para a producao de uma tira de aco inoxidavel ao cromo de estrutura duplex,tendo resistencia e alongamento elevados e tambem anisotropia plana reduzida
BR7701397A (pt) Processo para inter-dobramento de folhas alongadas;e dispoitivo de inter-dobramento
BR9712516A (pt) Tecido laminado tendo elasticidade em direcão transversal
BR7604915A (pt) Artigo absorvente,almofada para o mesmo,rolo de alimentacao,aparelho e processo para formacao de uma almofada absorvente descartavel,processo para formar um rolo de alimentacao e processo para formacao de uma folha fibrosa
BR7704932A (pt) Processo e aparelho para curvatura de folhas de vidro
BR8800683A (pt) Processo de fabricar um material de base de fita fibroso e esticavel,aparelho para uma tira continua de base fibrosa e esticavel,folha de material de tira continua fibrosa,fita de mascaramento,processo de fabricar uma tira continua de fita fibrosa esticavel,material de tira continua de base fibroso,material de folha de base de fita e base de fita em uma fita de mascaramento
BR7707289A (pt) Espuma de poliester resiliente,estavel,e processo para sua producao
BR7607615A (pt) Aparelho e processo para perfuracao de material de folha sem fim,e de papel de cigarro,em movimento,por meio de descarga eletrica
BR7900083A (pt) Instalacao de aquecedor para caixa de cabine de refrigerador e processo para reparo de unidades de refrigerador tendo os elementos aquecedores
BR8008841A (pt) Aparelho de barra-z para guiar bordas de material em folha em relacao superposta e processo de solda continua por costura, das ditas bordas de material em folha
BR7903686A (pt) Processo e aparelho para separacao da folha da tela de forprocesso e aparelho para separacao da folha da tela de formacao e para transferencia da mesma a um tecido que pertenmacao e para transferencia da mesma a um tecido que pertence a secao de prensa ce a secao de prensa
MX145022A (es) Mejoras en panel de cristaly y metodo para su fabricacion
BR7706468A (pt) Membrana consistindo de uma estrutura microporosa que tem propriedades semipermeaveis,e processo para produzir a mesma
JPS57117928A (en) Method of improving degree of plane of plastic film compression-rolled
BR8702664A (pt) Processo para formacao de uma folha homogenea com elementos em particulas;folha homogenea
BR7706737A (pt) Calandra de enrolamento minimo e de passo variavel entre rolos,e o respectivo metodo de calandragem
BR7702455A (pt) Aparelho para resfriar recipientes de vidro e processo para reducao do barulho resultante do ar de resfriamento
BR8207895A (pt) Processo e arranjo para neutralizar formacao de gelo em congelador
DE69501057T2 (de) Tiefgerippte Sandwichplatte und Verfahren zu ihrer Herstellung
ES2037196T3 (es) Metodo para producir un mapa.
BR7902140A (pt) Processo e dispositivo de abaulamento de folhas de vidro
BR7706606A (pt) Processo e aparelho para mudanca automatica de operacoes em instalacao de separacao de ar
ES291895U (es) Disposicion para fabricar estructuras perforadas de material desplegado.

Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements