IT1272112B - Procedimento per la produzione di un filtro di tenuta impermeabile all'acqua e/o all'olio contenente argilla rigonfiabile - Google Patents

Procedimento per la produzione di un filtro di tenuta impermeabile all'acqua e/o all'olio contenente argilla rigonfiabile

Info

Publication number
IT1272112B
IT1272112B ITMI930525A ITMI930525A IT1272112B IT 1272112 B IT1272112 B IT 1272112B IT MI930525 A ITMI930525 A IT MI930525A IT MI930525 A ITMI930525 A IT MI930525A IT 1272112 B IT1272112 B IT 1272112B
Authority
IT
Italy
Prior art keywords
woven
swelling clay
leaf
layer
procedure
Prior art date
Application number
ITMI930525A
Other languages
English (en)
Inventor
Georg Heerten
Original Assignee
Naue Fasertechnik
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 Naue Fasertechnik filed Critical Naue Fasertechnik
Publication of ITMI930525A0 publication Critical patent/ITMI930525A0/it
Publication of ITMI930525A1 publication Critical patent/ITMI930525A1/it
Application granted granted Critical
Publication of IT1272112B publication Critical patent/IT1272112B/it

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
    • E02B3/16—Sealings or joints
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
    • E02D31/02—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against ground humidity or ground water
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
    • E02D31/002—Ground foundation measures for protecting the soil or subsoil water, e.g. preventing or counteracting oil pollution
    • E02D31/004—Sealing liners
    • 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/30—Woven fabric [i.e., woven strand or strip material]
    • Y10T442/3707—Woven fabric including a nonwoven fabric layer other than paper
    • Y10T442/3724—Needled
    • Y10T442/3764—Coated, impregnated, or autogenously bonded
    • 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/40—Knit fabric [i.e., knit strand or strip material]
    • Y10T442/494—Including a nonwoven fabric layer other than paper
    • 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/659—Including an additional nonwoven fabric
    • Y10T442/666—Mechanically interengaged by needling or impingement of fluid [e.g., gas or liquid stream, etc.]
    • Y10T442/667—Needled

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Mining & Mineral Resources (AREA)
  • Hydrology & Water Resources (AREA)
  • Ocean & Marine Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Nonwoven Fabrics (AREA)
  • Sealing Material Composition (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Lubricants (AREA)
  • Paper (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Woven Fabrics (AREA)
  • Packages (AREA)
  • Bedding Items (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Filtering Materials (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Water Treatment By Sorption (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

Viene messo a disposizione un procedimento per la produzione continua di un feltro di tenuta impermeabile all'acqua e/o all'olio, in cui fra uno strato di supporto e uno strato di copertura di non tessuto viene cucita argilla rigonfiabile, ove contemporaneamente nello strato di copertura viene applicata una argilla rigonfiabile sparsa addizionalmente sul lato superiore dello strato di copertura. Successivamente, l'argilla rigonfiabile disposta nello strato di copertura viene umidificata e nuovamente essiccata. Secondo una variante di esecuzione, si opera con soltanto uno strato di supporto di non tessuto, tessuto, tessuto a maglia e/o foglia, la foglia essendo una foglia di materia plastica, una foglia di materia plastica rinforzata con tessuto oppure carta, e con un non tessuto a pori grossolani o un velo di carda e fibre incrociate non consolidato oppure un velo di fibre aggrovigliate, sul quale l'argilla rigonfiabile in polvere viene applicata, cucita, umidificata ed essiccata. In luogo della tecnica di cucitura può anche trovare impiego una tecnica di intreccio e/o cucitura e intreccio.
ITMI930525A 1992-04-02 1993-03-19 Procedimento per la produzione di un filtro di tenuta impermeabile all'acqua e/o all'olio contenente argilla rigonfiabile IT1272112B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4211032 1992-04-02

Publications (3)

Publication Number Publication Date
ITMI930525A0 ITMI930525A0 (it) 1993-03-19
ITMI930525A1 ITMI930525A1 (it) 1994-09-19
IT1272112B true IT1272112B (it) 1997-06-11

Family

ID=6455863

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI930525A IT1272112B (it) 1992-04-02 1993-03-19 Procedimento per la produzione di un filtro di tenuta impermeabile all'acqua e/o all'olio contenente argilla rigonfiabile

Country Status (30)

Country Link
US (1) US5428877A (it)
EP (1) EP0563453B1 (it)
JP (1) JPH0625646A (it)
KR (1) KR0177842B1 (it)
CN (1) CN1051130C (it)
AT (1) ATE127188T1 (it)
AU (1) AU662806B2 (it)
CA (1) CA2091540C (it)
CZ (1) CZ282114B6 (it)
DE (2) DE59203476D1 (it)
DK (1) DK0563453T3 (it)
ES (1) ES2077969T3 (it)
FI (1) FI104979B (it)
GR (1) GR3017918T3 (it)
HK (1) HK24496A (it)
HR (1) HRP930592A2 (it)
HU (1) HU213956B (it)
IT (1) IT1272112B (it)
LT (1) LT3017B (it)
MX (1) MX9301898A (it)
MY (1) MY108799A (it)
NO (1) NO300092B1 (it)
PL (1) PL174276B1 (it)
RU (1) RU2076914C1 (it)
SI (1) SI9300159A (it)
SK (1) SK385492A3 (it)
TR (1) TR28825A (it)
TW (1) TW259759B (it)
YU (1) YU48496B (it)
ZA (1) ZA932412B (it)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1008369A5 (nl) * 1994-04-05 1996-04-02 Pharo Ltd Vloeistofwerende afdeklaag en werkwijze voor het vervaardigen van zulke afdeklaag.
JPH0848557A (ja) * 1994-04-05 1996-02-20 Pharo Ltd 撥水性外被層とその製造方法
DE4418613A1 (de) * 1994-05-27 1995-11-30 Sued Chemie Ag Dichtmaterial gegen organische Flüssigkeiten
DE4418646A1 (de) * 1994-05-27 1995-11-30 Sued Chemie Ag Quellfähige Smektit-Dichtschicht
DE29504458U1 (de) * 1995-03-16 1995-05-11 Gebrüder Friedrich GmbH, 38229 Salzgitter Matte
ATE255660T1 (de) * 1995-05-08 2003-12-15 Amcol International Corp Tonartige geosynthetische matte mit niedriger durchlässigkeit und herstellungsverfahren derselben
US5589257A (en) * 1995-05-08 1996-12-31 Claymax Corporation Low permeability geosynthetic clay liner and method of manufacture thereof
DE19521431A1 (de) * 1995-06-16 1996-12-19 Stockhausen Chem Fab Gmbh Druckfähige Quellpaste und ihre Verwendung zur Kabelisolierung und zur Herstellung von Vliesen
NL1002581C2 (nl) * 1996-03-12 1997-09-15 Bigg Aannemingsbedrijf Van Den Werkwijze voor het beschermen van de bodem tegen verontreinigingen en grondconstructie voor het beschermen van de bodem.
NL1002580C2 (nl) * 1996-03-12 1997-09-15 Bigg Aannemingsbedrijf Van Den Werkwijze voor het beschermen van de bodem tegen verontreinigingen en grondconstructie voor het beschermen van de bodem.
DE19733740C2 (de) * 1997-06-19 2002-03-28 Jena Geos Ingenieurbuero Gmbh Wasserdurchtritts-reduzierende Oberflächenabdeckung von Ablagerungen
DE19827909A1 (de) * 1998-06-23 1999-12-30 Hans Zauser Dichtmatte zur Herstellung einer flüssigkeitsdichten Schicht im Erdreich
DE19858180A1 (de) * 1998-12-17 2000-06-21 Nabento Vliesstoff Gmbh Dichtungsmatte und Verfahren zur Herstellung einer Dichtungsmatte
DE10021876A1 (de) * 2000-05-05 2001-11-08 Frank Gmbh & Co Kg Max Verfahren zum Herstellen eines Dichtungsmaterials
DE10156288A1 (de) * 2001-11-19 2003-06-05 Friedrich Geb Verfahren zum Verbinden zweier Dichtungsmatten
ITNO20030007A1 (it) * 2003-03-24 2004-09-25 Nicola Limardo Stuoia antiradiazione.
CN1329184C (zh) * 2003-09-26 2007-08-01 上海新纺织产业用品有限公司 一种宽幅复合土工材料制造方法
DE102004005418A1 (de) * 2004-02-03 2005-08-18 Basf Ag Verfahren zur Herstellung absorbierender Verbundstoffe
CN100387781C (zh) * 2005-05-31 2008-05-14 王铁元 防渗和保水的方法
CN101886403A (zh) * 2010-06-30 2010-11-17 北京建都设计研究院有限责任公司 膨润土防水板及制造方法和专用装置
CN103206582A (zh) * 2012-01-17 2013-07-17 孙玉章 水或水溶液输送管道丝扣密封带
CN104563084A (zh) * 2014-09-11 2015-04-29 张殿凤 防渗和保水的方法
EP3395563B1 (en) * 2017-04-28 2020-01-29 Gda Spólka Z Ograniczona Odpowiedzialnoscia Multilayer synthetic-mineral protective-levelling and/or sealing lining
FR3094382B1 (fr) * 2019-03-26 2021-04-23 Cera Eng Dispositif d’absorption d’un liquide présent sur un sol, lors d’un dégât des eaux ou d’une inondation
EP4678364A1 (en) * 2023-03-09 2026-01-14 Nichias Corporation Sheet, sealing material, fuel cell, electrolytic cell, method for producing sheet, and method for producing sealing material

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4501788A (en) * 1981-02-27 1985-02-26 Clem Environmental Corp. Waterproofing soil
DE3264828D1 (en) 1981-02-27 1985-08-29 Clem Environmental Corp Waterproofing soil
US4810573A (en) * 1984-11-29 1989-03-07 American Colloid Company Self-healing bentonite sheet material composite article
DE3704503C3 (de) * 1987-02-13 1998-02-26 Naue Fasertechnik Wasserundurchlässige Dichtungsmatte
US5246770A (en) * 1988-12-20 1993-09-21 Intissel S.A. Composite material which is capable of swelling in the presence of water, supports which can be used for manufacture of same and uses thereof
US5091234A (en) * 1989-06-30 1992-02-25 Mcgroarty Bryan M Composite water barrier sheet
GB2243804A (en) * 1990-03-06 1991-11-13 Naue Fasertechnik A water and/or oil-impermeable sealing mat
IT1240359B (it) * 1990-03-28 1993-12-10 Servizi Ecologici S R L Ora Se Membrana composita, autosigillante, particolarmente per l' impermeabilizzazione di manufatti, fosse, vasche e simili e suo procedimento di fabbricazione.
US5174231A (en) * 1990-12-17 1992-12-29 American Colloid Company Water-barrier of water-swellable clay sandwiched between interconnected layers of flexible fabric needled together using a lubricant
US5237945A (en) * 1990-12-17 1993-08-24 American Colloid Company Water barrier formed from a clay-fiber mat

Also Published As

Publication number Publication date
HRP930592A2 (en) 1995-04-30
PL298341A1 (en) 1993-10-18
TW259759B (it) 1995-10-11
HUT67264A (en) 1995-03-28
CZ385492A3 (en) 1993-11-17
GR3017918T3 (en) 1996-01-31
DE59203476D1 (de) 1995-10-05
CA2091540A1 (en) 1993-10-03
AU662806B2 (en) 1995-09-14
ITMI930525A1 (it) 1994-09-19
NO300092B1 (no) 1997-04-07
FI104979B (fi) 2000-05-15
CA2091540C (en) 1998-05-05
FI931172A0 (fi) 1993-03-16
SK385492A3 (en) 1994-07-06
TR28825A (tr) 1997-07-17
KR930021889A (ko) 1993-11-23
FI931172L (fi) 1993-10-03
CZ282114B6 (cs) 1997-05-14
AU3563793A (en) 1993-10-07
ATE127188T1 (de) 1995-09-15
SI9300159A (sl) 1993-12-31
US5428877A (en) 1995-07-04
ZA932412B (en) 1993-10-22
KR0177842B1 (ko) 1999-04-01
HU213956B (en) 1997-11-28
YU48496B (sh) 1998-09-18
DE4243254A1 (de) 1993-10-07
MX9301898A (es) 1993-10-01
LT3017B (lt) 1994-08-25
NO925059D0 (no) 1992-12-30
ITMI930525A0 (it) 1993-03-19
RU2076914C1 (ru) 1997-04-10
NO925059L (no) 1993-10-04
JPH0625646A (ja) 1994-02-01
EP0563453A1 (de) 1993-10-06
EP0563453B1 (de) 1995-08-30
DK0563453T3 (da) 1996-01-15
PL174276B1 (pl) 1998-07-31
LTIP470A (lt) 1994-04-25
YU22193A (sh) 1996-02-19
ES2077969T3 (es) 1995-12-01
MY108799A (en) 1996-11-30
CN1083148A (zh) 1994-03-02
CN1051130C (zh) 2000-04-05
HK24496A (en) 1996-02-16
HU9300957D0 (en) 1993-08-30

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970327