ATE224173T1 - Verfahren und vorrichtung zum herstellen von absorbierenden erzeugnissen mit teilchenförmigem material in getrennten zonen - Google Patents

Verfahren und vorrichtung zum herstellen von absorbierenden erzeugnissen mit teilchenförmigem material in getrennten zonen

Info

Publication number
ATE224173T1
ATE224173T1 AT96944842T AT96944842T ATE224173T1 AT E224173 T1 ATE224173 T1 AT E224173T1 AT 96944842 T AT96944842 T AT 96944842T AT 96944842 T AT96944842 T AT 96944842T AT E224173 T1 ATE224173 T1 AT E224173T1
Authority
AT
Austria
Prior art keywords
inlet duct
particles
particle suspension
final particle
suspensions
Prior art date
Application number
AT96944842T
Other languages
English (en)
Inventor
Michael Scott Bogdanski
Original Assignee
Procter & Gamble
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 Procter & Gamble filed Critical Procter & Gamble
Application granted granted Critical
Publication of ATE224173T1 publication Critical patent/ATE224173T1/de

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/15577—Apparatus or processes for manufacturing
    • A61F13/15617—Making absorbent pads from fibres or pulverulent material with or without treatment of the fibres
    • A61F13/15658—Forming continuous, e.g. composite, fibrous webs, e.g. involving the application of pulverulent material on parts thereof

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Vascular Medicine (AREA)
  • Epidemiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
AT96944842T 1995-12-18 1996-12-09 Verfahren und vorrichtung zum herstellen von absorbierenden erzeugnissen mit teilchenförmigem material in getrennten zonen ATE224173T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/574,168 US5879751A (en) 1995-12-18 1995-12-18 Method and apparatus for making absorbent structures having divided particulate zones
PCT/US1996/020071 WO1997022320A1 (en) 1995-12-18 1996-12-09 Method and apparatus for making absorbent structures having divided particulate zones

Publications (1)

Publication Number Publication Date
ATE224173T1 true ATE224173T1 (de) 2002-10-15

Family

ID=24294952

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96944842T ATE224173T1 (de) 1995-12-18 1996-12-09 Verfahren und vorrichtung zum herstellen von absorbierenden erzeugnissen mit teilchenförmigem material in getrennten zonen

Country Status (10)

Country Link
US (1) US5879751A (de)
EP (1) EP0873102B1 (de)
JP (1) JPH11501854A (de)
KR (1) KR20000064452A (de)
AT (1) ATE224173T1 (de)
AU (1) AU1335797A (de)
CA (1) CA2240145C (de)
DE (1) DE69623816T2 (de)
ES (1) ES2183991T3 (de)
WO (1) WO1997022320A1 (de)

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Also Published As

Publication number Publication date
CA2240145A1 (en) 1997-06-26
CA2240145C (en) 2003-11-25
KR20000064452A (ko) 2000-11-06
ES2183991T3 (es) 2003-04-01
MX9804814A (es) 1998-10-31
DE69623816D1 (de) 2002-10-24
EP0873102A1 (de) 1998-10-28
US5879751A (en) 1999-03-09
JPH11501854A (ja) 1999-02-16
WO1997022320A1 (en) 1997-06-26
AU1335797A (en) 1997-07-14
DE69623816T2 (de) 2003-01-23
EP0873102B1 (de) 2002-09-18

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