BE803401A - Dispositif pour l'enrobage continu de tuyaux de drainage, au moyen de bandes en materiau filtrant - Google Patents

Dispositif pour l'enrobage continu de tuyaux de drainage, au moyen de bandes en materiau filtrant

Info

Publication number
BE803401A
BE803401A BE134393A BE134393A BE803401A BE 803401 A BE803401 A BE 803401A BE 134393 A BE134393 A BE 134393A BE 134393 A BE134393 A BE 134393A BE 803401 A BE803401 A BE 803401A
Authority
BE
Belgium
Prior art keywords
strips
filtering material
continuous coating
drainage pipes
drainage
Prior art date
Application number
BE134393A
Other languages
English (en)
French (fr)
Original Assignee
Oltmanns Charlotte Epouse Ripk
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 Oltmanns Charlotte Epouse Ripk filed Critical Oltmanns Charlotte Epouse Ripk
Publication of BE803401A publication Critical patent/BE803401A/xx

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G99/00—Subject matter not provided for in other groups of this subclass
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G25/00—Lap-forming devices not integral with machines specified above
    • 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
    • D04H1/74—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 orientated, e.g. in parallel (anisotropic fleeces)
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06H—MARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
    • D06H7/00—Apparatus or processes for cutting, or otherwise severing, specially adapted for the cutting, or otherwise severing, of textile materials
    • D06H7/20—Tearing
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B11/00—Drainage of soil, e.g. for agricultural purposes
    • E02B11/005—Drainage conduits

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Making Paper Articles (AREA)
  • Nonwoven Fabrics (AREA)
  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
BE134393A 1972-08-10 1973-08-09 Dispositif pour l'enrobage continu de tuyaux de drainage, au moyen de bandes en materiau filtrant BE803401A (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE2239327A DE2239327A1 (de) 1972-08-10 1972-08-10 Vorrichtung zum fortlaufenden doublieren von florbahnen
DE2239326A DE2239326A1 (de) 1972-08-10 1972-08-10 Vorrichtung zum fortlaufenden ummanteln von drainrohren mit filtermaterialstreifen
DE2239367A DE2239367A1 (de) 1972-08-10 1972-08-10 Vorrichtung zum fortlaufenden abtrennen von laengsstreifen von einer florbahn

Publications (1)

Publication Number Publication Date
BE803401A true BE803401A (fr) 1973-12-03

Family

ID=27184629

Family Applications (1)

Application Number Title Priority Date Filing Date
BE134393A BE803401A (fr) 1972-08-10 1973-08-09 Dispositif pour l'enrobage continu de tuyaux de drainage, au moyen de bandes en materiau filtrant

Country Status (4)

Country Link
BE (1) BE803401A (US07923587-20110412-C00022.png)
DE (3) DE2239327A1 (US07923587-20110412-C00022.png)
FR (1) FR2212825A5 (US07923587-20110412-C00022.png)
NL (3) NL7310983A (US07923587-20110412-C00022.png)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2644375C3 (de) * 1976-10-01 1982-10-14 Mors, Hans, 4715 Ascheberg Vorrichtung zum fortlaufenden Umhüllen eines Kunststoff-Dränrohres mit einem Filtermantel
CH615135A5 (en) * 1977-07-26 1980-01-15 Gesind Ag Device for folding a material in strip form which is supplied continuously in the form of a strip

Also Published As

Publication number Publication date
FR2212825A5 (en) 1974-07-26
DE2239326A1 (de) 1974-02-21
NL7310983A (US07923587-20110412-C00022.png) 1974-02-12
NL7310982A (US07923587-20110412-C00022.png) 1974-02-12
NL7310978A (US07923587-20110412-C00022.png) 1974-02-12
DE2239327A1 (de) 1974-02-21
DE2239367A1 (de) 1974-02-21

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