FR2856413B1 - MACHINE FOR PROJECTING WATER JETS ON A TABLET - Google Patents

MACHINE FOR PROJECTING WATER JETS ON A TABLET

Info

Publication number
FR2856413B1
FR2856413B1 FR0307335A FR0307335A FR2856413B1 FR 2856413 B1 FR2856413 B1 FR 2856413B1 FR 0307335 A FR0307335 A FR 0307335A FR 0307335 A FR0307335 A FR 0307335A FR 2856413 B1 FR2856413 B1 FR 2856413B1
Authority
FR
France
Prior art keywords
sleeve
supporting cylinder
housing
water jets
tablet
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
FR0307335A
Other languages
French (fr)
Other versions
FR2856413A1 (en
Inventor
Pascal Benassi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rieter Perfojet SAS
Original Assignee
Rieter Perfojet SAS
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 Rieter Perfojet SAS filed Critical Rieter Perfojet SAS
Priority to FR0307335A priority Critical patent/FR2856413B1/en
Priority to EP04291113A priority patent/EP1489213A1/en
Publication of FR2856413A1 publication Critical patent/FR2856413A1/en
Application granted granted Critical
Publication of FR2856413B1 publication Critical patent/FR2856413B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • D04H18/00—Needling machines
    • D04H18/04—Needling machines with water jets

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

The machine consists of a cylindrical housing (1) with at least one lengthwise intake slit (10), having its interior linked to system for creating a depression, and a drive to rotate it. The housing is surrounded by a supporting cylinder (4) which rotates together with it by means of wedges (11) and is covered by a microperforated sleeve (5). The sleeve is able to rotate freely relative to the supporting cylinder, while radial projections at each end of the cylinder prevent it from moving lengthwise. The supporting cylinder can be of honeycomb or perforated metal such as stainless steel or bronze, or of plastic. During operation pressurised water jets are delivered towards the sleeve's outer surface as a layer of material (N) is passed over it, and a suction pipe extracts air and water from inside the housing.
FR0307335A 2003-06-18 2003-06-18 MACHINE FOR PROJECTING WATER JETS ON A TABLET Expired - Fee Related FR2856413B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0307335A FR2856413B1 (en) 2003-06-18 2003-06-18 MACHINE FOR PROJECTING WATER JETS ON A TABLET
EP04291113A EP1489213A1 (en) 2003-06-18 2004-04-30 Machine for the impingement of jets of water onto a web

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0307335A FR2856413B1 (en) 2003-06-18 2003-06-18 MACHINE FOR PROJECTING WATER JETS ON A TABLET

Publications (2)

Publication Number Publication Date
FR2856413A1 FR2856413A1 (en) 2004-12-24
FR2856413B1 true FR2856413B1 (en) 2005-08-19

Family

ID=33396795

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0307335A Expired - Fee Related FR2856413B1 (en) 2003-06-18 2003-06-18 MACHINE FOR PROJECTING WATER JETS ON A TABLET

Country Status (2)

Country Link
EP (1) EP1489213A1 (en)
FR (1) FR2856413B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005007757A1 (en) * 2005-02-18 2006-08-31 Fleissner Gmbh Device for patterning and solidifying a web with exchangeable pattern shell
IL177788A (en) * 2006-08-30 2011-03-31 N R Spuntech Ind Ltd Cylindrical suction box assembly
CN103541154A (en) * 2013-10-30 2014-01-29 绍兴县庄洁无纺材料有限公司 Drum device allowing initiative transfer of wet fiber webs

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3679535A (en) * 1970-03-24 1972-07-25 Johnson & Johnson Nonwoven fabric comprising discontinuous groups of small holes connected by ribbons defining large holes
DE2205503C3 (en) * 1972-02-05 1974-05-30 Kuesters, Eduard, 4150 Krefeld Device for the continuous pressure treatment of webs
FR2734285B1 (en) * 1995-05-17 1997-06-13 Icbt Perfojet Sa PROCESS FOR THE MANUFACTURE OF A NON-WOVEN TEXTILE TABLECLOTH BY PRESSURIZED WATER JETS, AND INSTALLATION FOR CARRYING OUT SAID METHOD
JP2000160461A (en) * 1998-11-27 2000-06-13 Takayuki Mende Water flow-interlacing device in production unit of non- woven fabric and production of non-woven fabric by using the device
FR2799214B1 (en) * 1999-10-05 2001-11-16 Icbt Perfojet Sa PROCESS FOR THE PRODUCTION OF NONWOVEN TABLECLOTHS WHICH COHESION IS OBTAINED BY THE ACTION OF FLUID JETS

Also Published As

Publication number Publication date
EP1489213A1 (en) 2004-12-22
FR2856413A1 (en) 2004-12-24

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20150227