WO2000023199A1 - Pompe de faible capacite a compatibilite amelioree - Google Patents
Pompe de faible capacite a compatibilite amelioree Download PDFInfo
- Publication number
- WO2000023199A1 WO2000023199A1 PCT/FR1999/002514 FR9902514W WO0023199A1 WO 2000023199 A1 WO2000023199 A1 WO 2000023199A1 FR 9902514 W FR9902514 W FR 9902514W WO 0023199 A1 WO0023199 A1 WO 0023199A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- tube
- pump
- spring
- pump according
- shoulder
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/0005—Components or details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1001—Piston pumps
- B05B11/1023—Piston pumps having an outlet valve opened by deformation or displacement of the piston relative to its actuating stem
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1042—Components or details
- B05B11/1073—Springs
- B05B11/1074—Springs located outside pump chambers
Definitions
- the present invention relates to a pump and more particularly a low capacity pump for dispensing liquid products such as perfumes and cosmetic or pharmaceutical products.
- Traditional pumps generally comprise a plastic body delimiting a metering chamber provided at a first end with a valve for admitting liquid product supplied from a tank and at a second end with a worn exhaust valve. by the internal part of an axially movable nozzle tube cooperating with a helical spring.
- the intake valve includes a ball, made with metallic materials, which is housed inside the pump body in the metering chamber just like the return means generally consisting of a spring itself. also metallic
- the pump body is made with an opaque plastic material to mask the internal metallic elements.
- the reservoir most often consists of a glass or transparent plastic bottle which reveals the body of the pump, which is not satisfactory from an aesthetic point of view.
- the return means consist of a helical spring arranged outside the metering chamber.
- the return spring is held in slight compression around the external part of the spray tube, in particular by pressing its upper end into the bottom of a cavity formed on a dispensing head covering the end of said tube. Consequently, such an embodiment does not make it possible to separate the pump from the dispensing head safely because, in this In this case, the spring would no longer be attached to any part and would then be liable to be lost, particularly during storage or automatic transfer operations.
- the present invention aims to solve these technical problems satisfactorily.
- the intake valve comprises in particular a non-metallic ball while the external part of the spray tube is provided with a lateral shoulder against which a first end said spring is in wedging support.
- the body and the ball are made with a transparent or at least translucent plastic material.
- the pump also comprises an internal sleeve fitted in said body to close said chamber around the internal part of the nozzle tube and the bottom of which is intended to receive support from the second end of the spring.
- the internal end of said sleeve forms a stop for the exhaust valve carried by the internal part of said tube.
- said ball is made of glass or polypropylene while the pump body is made of polypropylene.
- the face of the shoulder in contact with the first end of the spring is flat and perpendicular to the axis of the spray tube.
- the face of the shoulder situated on the side of the external end of the spray tube is bevelled.
- said shoulder is formed around the entire periphery of the tube.
- the pump of the invention allows a transfer of the product without contact with any metallic element, which preserves the qualities of the product and simplifies the manufacturing and assembly operations while offering an economical cost price. Furthermore, all the components of the pump which are arranged inside the tank are made with a translucent or transparent material to light, which considerably improves the overall aesthetic appearance insofar as the pump does not appear practically no longer within the liquid product.
- FIG. 1 is a single sectional view of an embodiment of the pump of the invention.
- the pump shown in FIG. 1 comprises a body 1 produced with a transparent or at least translucent plastic material, for example polypropylene.
- the body 1 defines a metering chamber 10 provided at a first end with an inlet valve 11 for liquid product supplied via a dip tube 6 also translucent from a reservoir or a bottle (not shown).
- the inlet valve 11 comprises a non-metallic ball 5, made with a material transparent to light or at least translucent such as glass or propylene.
- the chamber 10 is provided at a second end, opposite the first end, with an exhaust valve 12 carried by the internal part 2a of a nozzle tube 2 delimiting an axial ejection duct 20.
- the spray tube 2 is axially movable by cooperating with a helical spring 3 ensuring the return to the closed position of the valve 12.
- the spring 3 is mounted coaxially around the external part of the tube 2.
- the external part of the tube 2 is provided with a lateral shoulder 21 against which a first end 31 of the spring 3 is in wedging support.
- the spring 3 is held in slight compression even in the closed position of the exhaust valve 12.
- the shoulder 21 is here produced around the entire periphery of the tube 2 and has a flat face 21a of contact with the turn of the end 31 of the spring 3.
- the face 21a is, moreover here, perpendicular to the axis X of the tube 2 and pump.
- the face 21b of the shoulder situated on the side of the external end 2b of the tube 2 is bevelled and optionally forms a stop for mounting a dispensing head or a push button (not shown) intended to cover the tube 2.
- the dispensing head will then comprise either a cylindrical bore allowing the fitting into abutment on the end 2b of the tube or a cavity with a frustoconical profile intended to receive the shoulder 21 by cone-on-cone assembly.
- the pump also includes an internal sleeve 4 fitted into the body 1 to close off the chamber 10 around the internal part of the nozzle tube 2.
- the sleeve 4 is provided with a support flange 41 on the external edge of the body 1 which extends inside the chamber 10 by a skirt 42.
- the skirt 42 is fixed by snap-fastening in the internal lateral wall of the chamber 10.
- the internal end of the skirt 42 forms a high stop for the exhaust valve 12 carried by the internal part of the tube 2. This stop corresponds to the closed position of the valve 12.
- the bottom 4a of the sleeve 4 is intended to receive the support of the second end 32 of the spring 3.
Landscapes
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Reciprocating Pumps (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
- Closures For Containers (AREA)
Abstract
Description
Claims
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP99947587A EP1121203B1 (fr) | 1998-10-16 | 1999-10-15 | Pompe de faible capacite a compatibilite amelioree |
AU60980/99A AU6098099A (en) | 1998-10-16 | 1999-10-15 | Low capacity pump with enhanced compatibility |
US09/806,480 US6415959B1 (en) | 1998-10-16 | 1999-10-15 | Low capacity pump with enhanced compatibility |
BR9914769-6A BR9914769A (pt) | 1998-10-16 | 1999-10-15 | Bomba de pequena capacidade com compatibilidadeaperfeiçoada |
DE69938311T DE69938311T2 (de) | 1998-10-16 | 1999-10-15 | Geringe leistung aufweisende pumpe mit verbesserter kompatibilität |
CA002347140A CA2347140A1 (fr) | 1998-10-16 | 1999-10-15 | Pompe de faible capacite a compatibilite amelioree |
JP2000576967A JP4307736B2 (ja) | 1998-10-16 | 1999-10-15 | 高い適合性を有する低容量ポンプ |
HK02101969.3A HK1040210B (zh) | 1998-10-16 | 2002-03-14 | 協調性改進的小容量泵 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9813004A FR2784717B1 (fr) | 1998-10-16 | 1998-10-16 | Pompe de faible capacite a compatibilite amelioree |
FR98/13004 | 1998-10-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2000023199A1 true WO2000023199A1 (fr) | 2000-04-27 |
Family
ID=9531661
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR1999/002514 WO2000023199A1 (fr) | 1998-10-16 | 1999-10-15 | Pompe de faible capacite a compatibilite amelioree |
Country Status (13)
Country | Link |
---|---|
US (1) | US6415959B1 (fr) |
EP (1) | EP1121203B1 (fr) |
JP (1) | JP4307736B2 (fr) |
CN (1) | CN1104964C (fr) |
AT (1) | ATE387964T1 (fr) |
AU (1) | AU6098099A (fr) |
BR (1) | BR9914769A (fr) |
CA (1) | CA2347140A1 (fr) |
DE (1) | DE69938311T2 (fr) |
ES (1) | ES2303384T3 (fr) |
FR (1) | FR2784717B1 (fr) |
HK (1) | HK1040210B (fr) |
WO (1) | WO2000023199A1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6446840B2 (en) | 2000-05-18 | 2002-09-10 | Ophardt Product Kg | Apparatus for making and dispensing foam |
CN1309482C (zh) * | 2001-04-04 | 2007-04-11 | 瓦卢瓦有限合伙公司 | 流体产品的分配泵 |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1389491A1 (fr) * | 2002-08-13 | 2004-02-18 | Yon Woo Corporation | Pompe distributeur sans air |
US6685062B1 (en) * | 2002-09-16 | 2004-02-03 | Yon Woo Corporation | Dispenser pump |
JP2007515281A (ja) * | 2003-12-22 | 2007-06-14 | バルワー エス.アー.エス. | 流体ディスペンサ部材、および、こうした部材を有するディスペンサ |
DE102005014407B4 (de) * | 2005-03-30 | 2007-10-04 | Schwan-Stabilo Cosmetics Gmbh & Co. Kg | Auftraggerät |
FR2907320B1 (fr) * | 2006-10-23 | 2009-01-30 | Rexam Dispensing Systems Sas | Flacon de parfum |
FR2908843B1 (fr) * | 2006-11-16 | 2009-02-27 | Rexam Dispensing Systems Sas | Pompe pour distribuer un produit fluide |
US9475607B2 (en) * | 2008-10-01 | 2016-10-25 | Rehrig Pacific Company | Plastic beer keg |
AU2010239438B2 (en) * | 2009-04-20 | 2016-08-11 | Rehrig Pacific Company | Plastic beer keg |
US8967407B2 (en) * | 2009-07-27 | 2015-03-03 | Rehrig Pacific Company | Plastic beer keg |
US9434505B2 (en) * | 2010-01-26 | 2016-09-06 | Rehrig Pacific Company | Plastic beer keg |
US20110303702A1 (en) * | 2010-06-11 | 2011-12-15 | Derxin (Shanghai) Cosmetics Co., Ltd. | Liquid spray head assembly |
FR2966129B1 (fr) * | 2010-10-18 | 2012-10-19 | Rexam Dispensing Sys | Procede et flacon de distribution d'un produit fluide |
MX338356B (es) | 2010-11-09 | 2016-04-13 | Rehrig Pacific Co | Barril de plastico para cerveza. |
MX2011011908A (es) * | 2010-11-09 | 2012-05-21 | Rehrig Pacific Co | Barril de plastico para cerveza. |
FR2975086B1 (fr) * | 2011-05-13 | 2013-06-28 | Valois Sas | Distributeur de produit fluide. |
GB2491104A (en) * | 2011-05-18 | 2012-11-28 | Ya-Tsan Wang | A push-type dispenser nozzle with the spring located outside the fluid path |
CN202321216U (zh) * | 2011-12-14 | 2012-07-11 | 东莞怡信磁碟有限公司 | 一种可充式喷液瓶 |
US20140252042A1 (en) * | 2013-03-06 | 2014-09-11 | Georgia-Pacific Consumer Products Lp | Fluid dispenser |
CN103230850B (zh) * | 2013-05-03 | 2016-12-28 | 余姚晟祺塑业有限公司 | 塑料聚合粒子球压式喷雾头 |
CA2895614A1 (fr) | 2014-06-23 | 2015-12-23 | Rehrig Pacific Company | Baril de biere en plastique |
CN110104316B (zh) * | 2019-04-30 | 2021-02-12 | 无锡圣马科技有限公司 | 定量手动增压按压泵 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3187960A (en) * | 1964-05-08 | 1965-06-08 | Sterling Drug Inc | Non-metallic pump dispenser |
US5251792A (en) * | 1992-09-28 | 1993-10-12 | Sheen Chung Shan | Spray bottle with controllable spray volume |
EP0598237A2 (fr) * | 1992-10-21 | 1994-05-25 | Contico International, Incorporated | Pulvérisateur à gachette |
EP0691161A1 (fr) * | 1994-07-07 | 1996-01-10 | SAR S.p.A. | Dispositif pour délivrer un produit pâteux ou liquide contenu dans une bouteille ou équivalent |
DE19724261A1 (de) * | 1996-06-24 | 1998-01-29 | Industrieplanung Theodor Fesse | Flüssigkeitsdispenser, Förder- oder Dosierzylindervorrichtung, insbesondere für einen Flüssigkeitsdispenser und Verfahren zur Herstellung eines Flüssigkeitsdispensers |
JPH10180157A (ja) * | 1996-12-24 | 1998-07-07 | Yoshino Kogyosho Co Ltd | トリガー式液体噴出ポンプ |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT8421596V0 (it) * | 1984-04-19 | 1984-04-19 | Sar Spa | Pompetta a mano per dispensare sotto pressione liquidi micronizzati. |
US4991747A (en) * | 1988-10-11 | 1991-02-12 | Risdon Corporation | Sealing pump |
IT1228787B (it) * | 1989-03-31 | 1991-07-03 | Lumson Srl | Pompetta manuale per l'erogazione di liquidi o paste da flaconi. |
US4984702A (en) * | 1990-03-30 | 1991-01-15 | Specialty Packaging Licensing Company, Inc. | Assembly for securing and sealing a dispenser to a flanged container |
US5388766A (en) * | 1993-09-22 | 1995-02-14 | The Procter & Gamble Company | High pressure atomization systems for high viscosity products |
FR2719242B1 (fr) * | 1994-04-27 | 1996-07-12 | Valois Sa | Pompe à précompression perfectionnée. |
US5503306A (en) * | 1994-10-19 | 1996-04-02 | Aptar Group, Inc. | Manually actuated pump |
US5505343A (en) * | 1994-10-19 | 1996-04-09 | Knickerbocker; Michael G. | Manually actuated pump |
FR2735188B1 (fr) * | 1995-06-08 | 1997-07-11 | Oreal | Dispositif a pompe pour prelever un liquide dans un recipient et le distribuer sous forme pulverisee |
US6050457A (en) * | 1995-12-06 | 2000-04-18 | The Procter & Gamble Company | High pressure manually-actuated spray pump |
US5697530A (en) * | 1996-01-29 | 1997-12-16 | Monturas, S.A. | Precompression pump sprayer |
DE19642976A1 (de) * | 1996-10-18 | 1998-04-23 | Pfeiffer Erich Gmbh & Co Kg | Austragvorrichtung für Medien |
FR2764005B1 (fr) * | 1997-05-29 | 2004-12-10 | Sofab | Pompe a piston articule |
US6032833A (en) * | 1998-07-24 | 2000-03-07 | Olegnowicz; Israel | Non-throttling valve assembly |
-
1998
- 1998-10-16 FR FR9813004A patent/FR2784717B1/fr not_active Expired - Fee Related
-
1999
- 1999-10-15 ES ES99947587T patent/ES2303384T3/es not_active Expired - Lifetime
- 1999-10-15 JP JP2000576967A patent/JP4307736B2/ja not_active Expired - Fee Related
- 1999-10-15 CN CN99812205A patent/CN1104964C/zh not_active Expired - Fee Related
- 1999-10-15 DE DE69938311T patent/DE69938311T2/de not_active Expired - Lifetime
- 1999-10-15 CA CA002347140A patent/CA2347140A1/fr not_active Abandoned
- 1999-10-15 WO PCT/FR1999/002514 patent/WO2000023199A1/fr active IP Right Grant
- 1999-10-15 AU AU60980/99A patent/AU6098099A/en not_active Abandoned
- 1999-10-15 BR BR9914769-6A patent/BR9914769A/pt not_active IP Right Cessation
- 1999-10-15 AT AT99947587T patent/ATE387964T1/de not_active IP Right Cessation
- 1999-10-15 US US09/806,480 patent/US6415959B1/en not_active Expired - Lifetime
- 1999-10-15 EP EP99947587A patent/EP1121203B1/fr not_active Expired - Lifetime
-
2002
- 2002-03-14 HK HK02101969.3A patent/HK1040210B/zh not_active IP Right Cessation
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3187960A (en) * | 1964-05-08 | 1965-06-08 | Sterling Drug Inc | Non-metallic pump dispenser |
US5251792A (en) * | 1992-09-28 | 1993-10-12 | Sheen Chung Shan | Spray bottle with controllable spray volume |
EP0598237A2 (fr) * | 1992-10-21 | 1994-05-25 | Contico International, Incorporated | Pulvérisateur à gachette |
EP0691161A1 (fr) * | 1994-07-07 | 1996-01-10 | SAR S.p.A. | Dispositif pour délivrer un produit pâteux ou liquide contenu dans une bouteille ou équivalent |
DE19724261A1 (de) * | 1996-06-24 | 1998-01-29 | Industrieplanung Theodor Fesse | Flüssigkeitsdispenser, Förder- oder Dosierzylindervorrichtung, insbesondere für einen Flüssigkeitsdispenser und Verfahren zur Herstellung eines Flüssigkeitsdispensers |
JPH10180157A (ja) * | 1996-12-24 | 1998-07-07 | Yoshino Kogyosho Co Ltd | トリガー式液体噴出ポンプ |
Non-Patent Citations (1)
Title |
---|
DATABASE WPI Derwent World Patents Index; AN 98431806, XP002106259 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6446840B2 (en) | 2000-05-18 | 2002-09-10 | Ophardt Product Kg | Apparatus for making and dispensing foam |
CN1309482C (zh) * | 2001-04-04 | 2007-04-11 | 瓦卢瓦有限合伙公司 | 流体产品的分配泵 |
Also Published As
Publication number | Publication date |
---|---|
EP1121203B1 (fr) | 2008-03-05 |
ES2303384T3 (es) | 2008-08-01 |
US6415959B1 (en) | 2002-07-09 |
DE69938311T2 (de) | 2009-03-19 |
CN1323246A (zh) | 2001-11-21 |
HK1040210B (zh) | 2003-08-22 |
CN1104964C (zh) | 2003-04-09 |
JP4307736B2 (ja) | 2009-08-05 |
DE69938311D1 (de) | 2008-04-17 |
FR2784717A1 (fr) | 2000-04-21 |
AU6098099A (en) | 2000-05-08 |
FR2784717B1 (fr) | 2001-12-07 |
CA2347140A1 (fr) | 2000-04-27 |
HK1040210A1 (en) | 2002-05-31 |
EP1121203A1 (fr) | 2001-08-08 |
JP2002527236A (ja) | 2002-08-27 |
BR9914769A (pt) | 2001-11-13 |
ATE387964T1 (de) | 2008-03-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1121203B1 (fr) | Pompe de faible capacite a compatibilite amelioree | |
CA2262135C (fr) | Ensemble de conditionnement et de distribution d'un produit liquide | |
EP0705143B1 (fr) | Buse de pulverisation et pulverisateur comportant une telle buse | |
CA2264256C (fr) | Tete pour la distribution et l'application d'un produit, notamment capillaire, et ensemble de conditionnement equipe d'une telle tete | |
EP1284827A1 (fr) | Pompe a membrane | |
EP0945367A1 (fr) | Récipient distributeur d'un produit fluide comportant un flacon muni d'un organe de distributeur relié à un tube plongeur | |
FR2908116A1 (fr) | Distributeur de produit fluide | |
WO2007031614A1 (fr) | Bague intercalaire de verrouillage | |
EP1670700B1 (fr) | Tête de distribution de produit fluide. | |
EP1296880B1 (fr) | Distributeur de produit fluide avec soupape protegee | |
EP0780324A1 (fr) | Distributeur de liquide comprenant un bouton-poussoir | |
EP2198973B1 (fr) | Dispositif de fixation d'une pompe de distribution sur un flacon contenant un produit | |
EP1194246B1 (fr) | Distributeur de produits liquides a corps en deux parties | |
EP0850851B1 (fr) | Valve pour la distribution de fluides sous pression | |
FR2742812A1 (fr) | Pompe a precompression formee dans le poussoir | |
EP2457667B1 (fr) | Système de distribution d'un produit fluide | |
FR2823845A1 (fr) | Dispositif pour le dosage de produits liquides ou en gel | |
EP2446970B1 (fr) | Système et flacon de distribution d'un produit fluide | |
FR2713608A1 (fr) | Valve pour la distribution sous forme pulvérisée d'un liquide, et récipient pressurisé équipé d'une telle valve. | |
FR2846639A1 (fr) | Dispositif de conditionnement et de distribution pour un produit liquide ou semi-liquide | |
FR2828821A1 (fr) | Tete de distribution pour distributeur de produit fluide | |
CA2520616A1 (fr) | Pompe a poussoir, notamment pour produit cosmetique | |
FR2955091A1 (fr) | Dispositif de conditionnement et de distribution d'un produit, notamment d'un produit cosmetique, comprenant un tube plongeur. | |
EP0499537B1 (fr) | Dispositif de pulvérisation ou de distribution de produit fluide comportant un tube coulissant dans son conduit d'admission | |
EP1590097B1 (fr) | Organe de distribution de produit fluide et distributeur comprenant un tel organe |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 99812205.X Country of ref document: CN |
|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AL AM AT AU AZ BA BB BG BR BY CA CH CN CR CU CZ DE DK DM EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG US UZ VN YU ZA ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): GH GM KE LS MW SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG |
|
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: PA/a/2001/003693 Country of ref document: MX Ref document number: 1999947587 Country of ref document: EP |
|
ENP | Entry into the national phase |
Ref document number: 2347140 Country of ref document: CA Ref document number: 2347140 Country of ref document: CA Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 09806480 Country of ref document: US |
|
ENP | Entry into the national phase |
Ref document number: 2000 576967 Country of ref document: JP Kind code of ref document: A |
|
WWP | Wipo information: published in national office |
Ref document number: 1999947587 Country of ref document: EP |
|
REG | Reference to national code |
Ref country code: DE Ref legal event code: 8642 |
|
WWG | Wipo information: grant in national office |
Ref document number: 1999947587 Country of ref document: EP |