EP0213048A1 - Spender für pastöse oder sahnige Produkte - Google Patents

Spender für pastöse oder sahnige Produkte Download PDF

Info

Publication number
EP0213048A1
EP0213048A1 EP86420203A EP86420203A EP0213048A1 EP 0213048 A1 EP0213048 A1 EP 0213048A1 EP 86420203 A EP86420203 A EP 86420203A EP 86420203 A EP86420203 A EP 86420203A EP 0213048 A1 EP0213048 A1 EP 0213048A1
Authority
EP
European Patent Office
Prior art keywords
actuator
dispensing head
deformable
lip
cup
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.)
Withdrawn
Application number
EP86420203A
Other languages
English (en)
French (fr)
Inventor
Alain Jupin
Bernard Schneider
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.)
Albea Tubes France SAS
Original Assignee
Cebal 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 Cebal SAS filed Critical Cebal SAS
Publication of EP0213048A1 publication Critical patent/EP0213048A1/de
Withdrawn legal-status Critical Current

Links

Images

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
    • B05B11/01—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
    • B05B11/1028—Pumps having a pumping chamber with a deformable wall
    • 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
    • B05B11/1028—Pumps having a pumping chamber with a deformable wall
    • B05B11/1033—Pumps having a pumping chamber with a deformable wall the deformable wall, the inlet and outlet valve elements being integrally formed, e.g. moulded

Definitions

  • the invention relates to the field of dispensers for pasty products and more particularly those using on the one hand a compression and suction system controlled by the crushing of their flexible plastic head and on the other hand a sliding piston.
  • the Applicant has sought to meet the following requirements, in the context of mass production: low number of parts to be assembled and low number of manual interventions, ease of assembly and reliability of operation with improvement of certain parts.
  • Document EP-A-0048421 describes a dispenser for pasty products, the body of which carries, at its upper part, a valve for discharging the pasty product from the storage chamber towards the pumping or discharge chamber, this valve comprising a seat with lateral passage windows and an annular blocking part for these windows, a part connected by at least three flexible spokes to a hub which is itself fixed to an axis or a central nipple of the underlying seat.
  • the dome of the head fixed by snap-fastening on the body is flexible and crushable, allowing the expulsion of the pasty product and its discharge from the storage chamber towards the pumping or discharge chamber (also known as: compression chamber).
  • the valve for admitting or expelling the product to the conduit and the dispensing orifice has its seat at the end of the tubing surmounting the dome and comprises a valve which is fixed inside the actuator.
  • the assembly of the intake, discharge and compression means is thus done with 5 pieces, or even 3 pieces in addition to the distributor body and the actuator.
  • the annular blocking part of the windows for the passage of the product from the stoekage chamber to the pumping or co-compression chamber is quite fragile.
  • the deformable cup of the invention defines the pumping or compression chamber, and by itself it replaces three parts of the system described by EP-A-0048421: the annular blocking part of the discharge valve, the flexible dome and crushable of the head and the admittance valve. Assembly is very easy: the cup is fixed in the actuator, so as to achieve its tight fixing to the tilting central part of the actuator, then the assembly is fixed to the top of the distributor body, for example by snap-fastening, or by any other fixing means such as screwing, gluing or welding.
  • the deformable cup of the invention is in one piece and successively comprises: a fixing means on the top of the distributor body, then a lower tube carrying a flexible inner lip which constitutes with the central bearing surface of the top of the distributor body a discharge valve, then a deformable veil, then an upper tube carrying a sealed fixing means to the tilting central part of the actuator and surmounted by a flexible upper lip.
  • the underside of the supporting veil of the movable central part of the actuator comprises, opposite this flexible upper lip, a surface forming with this lip a suction valve.
  • the end of the flexible inner lip of the deformable cup reproducibly has a circular shape after demolding
  • this thickening is located on the face of the flexible inner lip which is opposite its bearing face on the central bearing surface of the body of the distributor, and the corresponding maximum thickness of the tubing is 2 to 4 times the thickness of the inner lip before this thickening.
  • the underside of the actuator support veil carries a chimney which fits the upper tube of the deformable cup which has just been described, and the actuator distribution duct opens into this chimney.
  • the upper tubing of the deformable cup and the preceding chimney then carry complementary tight fixing means which cooperate during the fitting of the tubing by the chimney, for example a circular rib outside the tubing and a circular groove from the inside. from the fireplace.
  • the means of fixing the deformable cup on the top of the body dispenser is advantageously a simple circular lower edge, inclined relative to the axis or at 90 ° to this axis, which comes to rest on a peripheral support surface of the top of the distributor body, the outer skirt of the fixed part of the actuator itself comprising an additional internal bearing surface, so that, during assembly, the fixing of the outer skirt of the actuator, making the fixing of the dispensing head on the top of the body of distributor, causes the tight tightening of the lower rim of the deformable cup between the internal bearing surface of the actuator skirt and the bearing surface of the top of the distributor body.
  • the actuator is typically monobloc, with an indented outer skirt and a tilting central part connected to this skirt by a deformable tab extending from below the distribution conduit to the bottom. a notch in the skirt. The notches then facilitate the operation of the actuator and fix the orientation of the compression of the compression chamber.
  • This actuator can be made inviolable by at least one breakable bridge located transversely to the plane of symmetry of the actuator and connecting the top of its tilting central part to the top of its outer skirt.
  • the actuator of the invention is produced by molding, typically in PP (polypropylene) or PE-HD (high density polyethylene). The same goes for the hood.
  • the deformable cup of the invention is also molded and made from one of the materials of the group formed by: thermoplastic polymers, silicone resins, natural rubber and synthetic rubbers. Deformable cups of particularly good quality have been produced in polyester ether.
  • FIG. 1 represents a dispensing head according to the invention, fixed on the top of a dispenser body, the tilting central part of the actuator being shown in axial section, the other elements in longitudinal axial half-section.
  • Figure.2 shows a dispensing head according to the invention made inviolable, in half-view from above.
  • the distributor body (1) is made of plastic, with a tubular body comprising a cylindrical skirt (2) with an outside diameter of 40 mm and a thickness of 0.8 mm in HD PE, skirt on which a PE-HD top (3) is overmolded provided with 6.
  • curved passage orifices (4) of average length 12 mm and width 2 mm, with between its orifices a central support surface (5) of diameter 23 mm.
  • the top (3) carries at its periphery a circular groove (6) allowing the fixing of the dispensing head (7) by snap-fastening of a rib (8) of the lower part of the outer skirt (9) of its actuator ( 10).
  • the dispensing head (7) comprises two parts: the deformable cup (11) and the actuator (10) which itself comprises the fixed outer skirt (9) and the tilting central part (12) connected to the skirt (9 ) by a flexible tab (13) which connects the underside of its distribution duct (14) to the bottom of a front notch (15) of this skirt (9).
  • the tilting central part (12) of the actuator (10) comprises a support veil (16) on which one comes to press with a finger to obtain the distribution of a little creamy or pasty product, and below this support web (16) a chimney (17) at the start of which opens the distribution duct (14).
  • the chimney (17) has a position and a geometry such that it fits the upper tube (18) of the deformable cup (11), and it has a groove (19) allowing the fixing of this tube (18) by snap-fastening .
  • the outer judge (9) of the actuator (10) is fixed to the top (3) of the distributor body (1) as already explained, it includes the front notch (15) of width 11 mm more important than the width 8 mm of the rectangular distribution duct, and a much larger rear notch (20) (FIG. 2) of width 20 mm and height 17 mm allowing a grip of the finger on the support veil (16) without no discomfort.
  • the two notches (15) and (20) provide a support mode and an approximately constant support orientation, resulting in a smooth crushing of the compression chamber and a regular distribution. of product.
  • the outer skirt (9) further comprises an outer support rim (21) of the cover (22).
  • the actuator described is made of one-piece polypropylene, with thicknesses generally between 1 and 1.2 mm with the exception of the deformable tab (13) which is thinner (0.8 mm).
  • the deformable cup (11) is made of molded polyester ether with thicknesses which vary from 1 mm for the upper tube (18) to approximately 0.2 mm for the ends of the lower flexible lips (23) and upper (24).
  • the transverse spider (34) carried by the interior of its upper tube (18) corresponds to the supply of its molding, it does not hinder the flow of product.
  • the cup (11) successively comprises a circular lower base or rim (25), a lower tube (26) the top of which carries the lower flexible lip (23), a deformable veil in the shape of a dome (27), the upper tube (18) which carries a thin outer circular rib (28), 0.5 mm high, which is fixed in the latching groove (19) of the chimney (17) of the actuator (10), and finally, overcoming this tubing (18), the upper flexible lip (24).
  • the end of the lower lip (23) has an average diameter of 20 mm, which fits into the central bearing surface (5) of the top (3) of the distributor body (1), and the end of the upper lip (24) has a diameter of 12 mm and comes to assembly to be placed against the flat surface (32) of the underside of the bearing veil (16) at the bottom of the chimney (17) of the actuator (10) with an internal diameter of 14 mm, when this chimney (17) fits the upper tube (18) with a slight clearance until the rib (28) of this tube (18) engages in the groove (19) of the chimney (17). In the position carried out, the lip (24) is applied in leaktight manner against the surface (32).
  • the assembly thus consists of fixing the upper tube (18) of the deformable cup (11) in the actuator (10).
  • the lower flange (25) comes opposite an inner bearing surface (29) of the outer skirt (9) and, in addition, the lower tube (26) then fits together with a slight clearance inside. a straight part (30) of the skirt (9).
  • the deformable cup (11) is thus both connected to the tilting central part (12) of the actuator and secured at its base with the outer skirt (9).
  • the dispensing head (7) thus being constituted by the assembly of these two parts (10) and (11) is fixed to the top (3) of the dispenser body (1) by snap-fastening of the rib (8) of the skirt (9) in the groove (6) of the top (3).
  • the underside of the lower rim (25) of the deformable cup is then placed against a bearing surface of the top (3) consisting of a peripheral chamfer (31), so that this lower rim (16) is tightened so tight between the inner bearing surface (29) of the skirt (9) and this chamfer (31).
  • the lower lip (23) is applied sealingly against the bearing surface (5) of the top (3).
  • FIG. 2 represents the actuator in half-view from above, made inviolable by 2 breakable bridges (33) situated transversely and typically approximately 90 ° from the plane of symmetry (XX) of the actuator (10) passing through l axis of the distribution duct (14), these bridges (33) connecting the top of the tilting central part (12) of the actuator (10) to the top of its skirt (9).
  • the bridges (33) are stretched and break.
  • These bridges preferably have a tapered end (36) on the side of the covering (29) so that their broken part remains attached to the movable part (12) of the actuator and does not hinder subsequent movements.
  • this valve (24, 32) closes, the compression chamber (35) returns to its initial volume, which creates a depression there which opens the discharge valve (23, 5) by lifting the lower lip. (23) and lowers the product storage chamber between the top (3) of the distributor body (1) and its sliding piston (not shown). The piston then rises by pushing the column of the creamy or pasty product through the orifices (4) and from below the lip (23), part of the product thus passes into the compression chamber (35).
  • the dispensing head of the invention adapts to various dispenser bodies, having a cylindrical skirt and a flared foot, most often in one piece, and in particular to dispenser bodies made of PE HD, polypropylene, thermoplastic polymer, made of glass or metal, for example aluminum.
  • the attachment of the dispensing head to the top of the dispenser body can be done by mechanical means such as crimping, snap-fastening or screwing or by gluing, or even by welding in the case of compatible plastics.
  • the dispensing head of the invention adapted to an appropriate dispenser body is typically used for the packaging and dispensing of hygienic and cosmetic products, in the form of pastes or gels, in particular toothpaste and for food products in the form of thick pastes or creams, for example condiments and toppings.

Landscapes

  • Closures For Containers (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
EP86420203A 1985-07-24 1986-07-22 Spender für pastöse oder sahnige Produkte Withdrawn EP0213048A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8511744A FR2585439B1 (fr) 1985-07-24 1985-07-24 Tete de distribution de produits cremeux ou pateux
FR8511744 1985-07-24

Publications (1)

Publication Number Publication Date
EP0213048A1 true EP0213048A1 (de) 1987-03-04

Family

ID=9321839

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86420203A Withdrawn EP0213048A1 (de) 1985-07-24 1986-07-22 Spender für pastöse oder sahnige Produkte

Country Status (3)

Country Link
EP (1) EP0213048A1 (de)
ES (1) ES2000376A6 (de)
FR (1) FR2585439B1 (de)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2605983A1 (fr) * 1986-11-03 1988-05-06 Cebal Distributeur pour produit pateux et procede d'introduction de son piston a l'interieur de son corps tubulaire
EP0309367A1 (de) * 1987-09-25 1989-03-29 Cebal Spender für pastöse Massen mit verbesserter Wirkung und zugehöriges Pumpelement
WO1989004798A1 (en) * 1987-11-23 1989-06-01 Calmar Inc. Elastomeric valve and piston structure for product dispenser
EP0329582A1 (de) * 1988-02-19 1989-08-23 Cebal S.A. Spender für pastöse Produkte, versehen mit einem zur seitlichen Ausgabe dienenden axialen Betätigungskopf, und Verhüllungselement für seine Ausgabeöffnung
EP0363307A1 (de) * 1988-10-03 1990-04-11 Plasco Sa Als Spender für pastöse Produkte ausgebildete Dose
NL1020983C2 (nl) * 2002-07-03 2004-01-06 Keltec B V Pomp voor viskeuze materialen.
FR2877320A1 (fr) * 2004-11-03 2006-05-05 Airlessystems Soc Par Actions Organe de distribution de produit fluide et distributeur de produit fluide pourvu d'un tel organe de distribution
CN100396384C (zh) * 2002-07-03 2008-06-25 克尔图伯有限公司 隔膜和协作部件的组件、泵及其使用方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2086738A5 (de) * 1970-04-07 1971-12-31 Cizeron Georges
US3726442A (en) * 1971-02-17 1973-04-10 Polypump Curacao Nv Trigger pump and breather valve dispensing assembly
US3820689A (en) * 1972-04-21 1974-06-28 A Cocita Elastomeric pump
US4219135A (en) * 1976-12-06 1980-08-26 Seaquist Valve Company Foam spout
EP0048421A1 (de) * 1980-09-22 1982-03-31 Henkel Kommanditgesellschaft auf Aktien Spender
FR2533895A1 (fr) * 1982-10-04 1984-04-06 Oreal Capot de distribution pour recipient pressurise et ensemble correspondant

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2086738A5 (de) * 1970-04-07 1971-12-31 Cizeron Georges
US3726442A (en) * 1971-02-17 1973-04-10 Polypump Curacao Nv Trigger pump and breather valve dispensing assembly
US3820689A (en) * 1972-04-21 1974-06-28 A Cocita Elastomeric pump
US4219135A (en) * 1976-12-06 1980-08-26 Seaquist Valve Company Foam spout
EP0048421A1 (de) * 1980-09-22 1982-03-31 Henkel Kommanditgesellschaft auf Aktien Spender
FR2533895A1 (fr) * 1982-10-04 1984-04-06 Oreal Capot de distribution pour recipient pressurise et ensemble correspondant

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2605983A1 (fr) * 1986-11-03 1988-05-06 Cebal Distributeur pour produit pateux et procede d'introduction de son piston a l'interieur de son corps tubulaire
EP0270467A1 (de) * 1986-11-03 1988-06-08 Cebal Spender für pastöse Produkte und Verfahren zur Einführung des Kolbens
EP0309367A1 (de) * 1987-09-25 1989-03-29 Cebal Spender für pastöse Massen mit verbesserter Wirkung und zugehöriges Pumpelement
FR2621014A1 (fr) * 1987-09-25 1989-03-31 Cebal Distributeur de produit pateux a fonctionnement ameliore et element de pompage correspondant
WO1989004798A1 (en) * 1987-11-23 1989-06-01 Calmar Inc. Elastomeric valve and piston structure for product dispenser
US4949876A (en) * 1988-02-19 1990-08-21 Cebal Distributor for a pasty material comprising an axial pushbutton member with lateral distribution and an element for masking its outlet orifice
FR2627460A1 (fr) * 1988-02-19 1989-08-25 Cebal Distributeur pour produit pateux comprenant un poussoir axial a distribution laterale et un element de masquage de son orifice de sortie
EP0329582A1 (de) * 1988-02-19 1989-08-23 Cebal S.A. Spender für pastöse Produkte, versehen mit einem zur seitlichen Ausgabe dienenden axialen Betätigungskopf, und Verhüllungselement für seine Ausgabeöffnung
EP0363307A1 (de) * 1988-10-03 1990-04-11 Plasco Sa Als Spender für pastöse Produkte ausgebildete Dose
NL1020983C2 (nl) * 2002-07-03 2004-01-06 Keltec B V Pomp voor viskeuze materialen.
CN100396384C (zh) * 2002-07-03 2008-06-25 克尔图伯有限公司 隔膜和协作部件的组件、泵及其使用方法
US7793803B2 (en) 2002-07-03 2010-09-14 Meadwestvaco Calmar Netherlands B.V. Bellows pump system and method for the use thereof
FR2877320A1 (fr) * 2004-11-03 2006-05-05 Airlessystems Soc Par Actions Organe de distribution de produit fluide et distributeur de produit fluide pourvu d'un tel organe de distribution
WO2006048578A1 (fr) * 2004-11-03 2006-05-11 Airlessystems Piece souple formant le clapet de sortie et le ressort de rappel d'un organe de distribution
CN100518953C (zh) * 2004-11-03 2009-07-29 密闭系统公司 流体产品分配机件及配设这类分配机件的流体产品分配器
US7819290B2 (en) 2004-11-03 2010-10-26 Airlessystems Flexible part forming an output valve and a return spring for a dispensing device

Also Published As

Publication number Publication date
FR2585439B1 (fr) 1988-01-08
FR2585439A1 (fr) 1987-01-30
ES2000376A6 (es) 1988-02-16

Similar Documents

Publication Publication Date Title
CA2553282C (fr) Poche souple deformable et dispositif pour le conditionnement et la distribution de produits fluides
EP0824469B1 (de) Mit einem absperrventil versehener ausgabekopf und vorrichtung zur ausgabe eines flüssigen produktes sowie verfahren zur herstellung eines solchen kopfes
EP1044893B1 (de) Vorrichtung zum unmittelbaren Vermischen von mindestens zwei Produkten, von denen eines ein Pulver ist
EP1193186B1 (de) Vorrichtung für die reversible Befestigung eines Behälters auf einer Halterung und mit einer derartigen Vorrichtung ausgestatteter Behälter
EP0945184B1 (de) Aufbewahrungs- und Ausgabevorrichtung für flüssige Produkte
EP1572375B1 (de) Manuell betätigte dosierpumpe
EP0561719B1 (de) Tube und diese Tube enthaltender Spender zum Lagern und Abgeben von zwei kremigen oder pastösen Produkten
WO1994029190A1 (fr) Ensemble de distribution comprenant un recipient cylindrique comportant un piston
EP0899210A1 (de) Gerät zum unmittelbaren Vermischen von am mindesten zwei Komponenten
EP1626813A2 (de) Ausgabevorrichtung für fluide produkte und verfahren zur montage einer solchen ausgabevorrichtung
EP1165246A1 (de) Beutel und anordnung zur verpackung und zum spenden
EP0266284B1 (de) Spender für Pasteten-Produkte und Verfahren zur Fabrikation
EP1131166B1 (de) Anordnung zur abgabe eines pastösen produktes oder eines gels
EP1037714A1 (de) Aufbewahrungs- und ausgabevorrichtung für ein produkt, mit einer handbetätigten pumpe und lufteinlassfilter
EP1472007B1 (de) Spender für fliessfähige medien mit einer pumpe
FR2510069A1 (fr) Dispositif de distribution de liquides et pates
EP0755872B1 (de) Mit einer Abgabeöffnung und einer Verschlussvorrichtung versehener Behälter
EP0270467B1 (de) Spender für pastöse Produkte und Verfahren zur Einführung des Kolbens
EP0960829B1 (de) Ventil sowie Aufbewahrungs- und Ausgabevorrichtung mit einem solchen Ventil
EP0213048A1 (de) Spender für pastöse oder sahnige Produkte
FR2928357A1 (fr) Obturateur d'organe de distribution de produit fluide.
EP0309367B1 (de) Spender für pastöse Massen mit verbesserter Wirkung und zugehöriges Pumpelement
EP0850851A1 (de) Ventil für die Abgabe von unter Druck stehenden Fluiden
EP0385896A1 (de) Dosenkörper einer Abgabevorrichtung, Abgabevorrichtung mit einem solchen Dosenkörper und dessen Haube
FR2581370A1 (fr) Distributeur pour produits pateux

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19870907

RIN1 Information on inventor provided before grant (corrected)

Inventor name: SCHNEIDER, BERNARD

Inventor name: JUPIN, ALAIN