CH563870A5 - - Google Patents

Info

Publication number
CH563870A5
CH563870A5 CH1425870A CH1425870A CH563870A5 CH 563870 A5 CH563870 A5 CH 563870A5 CH 1425870 A CH1425870 A CH 1425870A CH 1425870 A CH1425870 A CH 1425870A CH 563870 A5 CH563870 A5 CH 563870A5
Authority
CH
Switzerland
Application number
CH1425870A
Original Assignee
Offermann Zeiler Schmid Bayeri
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 Offermann Zeiler Schmid Bayeri filed Critical Offermann Zeiler Schmid Bayeri
Publication of CH563870A5 publication Critical patent/CH563870A5/xx

Links

Classifications

    • 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
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
    • D04H1/498—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres entanglement of layered webs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/08—Filter cloth, i.e. woven, knitted or interlaced material
    • B01D39/083—Filter cloth, i.e. woven, knitted or interlaced material of organic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • B01D39/1615—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of natural origin
    • 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
    • D04H13/00—Other non-woven fabrics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/065—More than one layer present in the filtering material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/065—More than one layer present in the filtering material
    • B01D2239/0654—Support layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/065—More than one layer present in the filtering material
    • B01D2239/0659—The layers being joined by needling

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Filtering Materials (AREA)
CH1425870A 1968-04-23 1969-04-16 CH563870A5 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1924468 1968-04-23

Publications (1)

Publication Number Publication Date
CH563870A5 true CH563870A5 (xx) 1975-07-15

Family

ID=10126130

Family Applications (3)

Application Number Title Priority Date Filing Date
CH571669D CH571669A4 (xx) 1968-04-23 1969-04-16
CH571669A CH568154B5 (xx) 1968-04-23 1969-04-16
CH1425870A CH563870A5 (xx) 1968-04-23 1969-04-16

Family Applications Before (2)

Application Number Title Priority Date Filing Date
CH571669D CH571669A4 (xx) 1968-04-23 1969-04-16
CH571669A CH568154B5 (xx) 1968-04-23 1969-04-16

Country Status (2)

Country Link
CH (3) CH571669A4 (xx)
DE (2) DE1919816B2 (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4548628A (en) * 1982-04-26 1985-10-22 Asahi Kasei Kogyo Kabushiki Kaisha Filter medium and process for preparing same
CH683595A5 (de) * 1989-04-11 1994-04-15 Seitz Filter Werke Filtermaterial in Form von flexiblen Blättern oder Bahnen und Verfahren zu seiner Herstellung.
FR2686628A1 (fr) * 1992-01-28 1993-07-30 Perfojet Sa Structure textile complexe a base de nappes fibreuses non tissees et procede et installation pour son obtention.
DE4308959C2 (de) * 1992-07-09 1996-05-02 Dierig Holding Ag Verwendung eines Vliesstoffes aus natürlichen Materialien
DE4300815A1 (de) * 1993-01-14 1994-07-21 Fritz Doppelmayer Isoliermaterial
FR2711151B1 (fr) * 1993-10-11 1996-01-05 Picardie Lainiere Support pour entoilage comportant une nappe de fibres entremêlées dans des fils de trame et son procédé de fabrication.
DE9400650U1 (de) * 1994-01-15 1994-03-17 Radtke, Johannes, 47447 Moers Verbundmatte, insbesondere für den Fels-, Böschungs- und Deponiebau
EP0709508A1 (en) * 1994-10-25 1996-05-01 Schuller International, Inc. Method of forming a blanket of uniform thickness

Also Published As

Publication number Publication date
DE1919816A1 (de) 1970-01-08
DE1919816B2 (de) 1975-04-10
DE6915637U (de) 1971-09-16
CH571669A4 (xx) 1975-04-30
CH568154B5 (xx) 1975-10-31

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Legal Events

Date Code Title Description
PL Patent ceased