EP0513001A1 - Mine pour crayon cosmetique. - Google Patents

Mine pour crayon cosmetique.

Info

Publication number
EP0513001A1
EP0513001A1 EP90917293A EP90917293A EP0513001A1 EP 0513001 A1 EP0513001 A1 EP 0513001A1 EP 90917293 A EP90917293 A EP 90917293A EP 90917293 A EP90917293 A EP 90917293A EP 0513001 A1 EP0513001 A1 EP 0513001A1
Authority
EP
European Patent Office
Prior art keywords
cosmetic
wax
sleeve
lead
mold
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.)
Granted
Application number
EP90917293A
Other languages
German (de)
English (en)
Other versions
EP0513001B1 (fr
Inventor
Thomas Weckerle
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.)
Individual
Original Assignee
Individual
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8165539&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0513001(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of EP0513001A1 publication Critical patent/EP0513001A1/fr
Application granted granted Critical
Publication of EP0513001B1 publication Critical patent/EP0513001B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D40/00—Casings or accessories specially adapted for storing or handling solid or pasty toiletry or cosmetic substances, e.g. shaving soaps or lipsticks
    • A45D40/16—Refill sticks; Moulding devices for producing sticks
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D40/00—Casings or accessories specially adapted for storing or handling solid or pasty toiletry or cosmetic substances, e.g. shaving soaps or lipsticks
    • A45D40/02—Casings wherein movement of the lipstick or like solid is a sliding movement
    • A45D40/04—Casings wherein movement of the lipstick or like solid is a sliding movement effected by a screw
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D40/00—Casings or accessories specially adapted for storing or handling solid or pasty toiletry or cosmetic substances, e.g. shaving soaps or lipsticks
    • A45D2040/0025—Details of lipstick or like casings
    • A45D2040/0031—Replacement of the stick
    • A45D2040/0043—Replacement of the stick by inserting the new stick at the upper, applying end of the casing

Definitions

  • the invention relates to a refill for a cosmetic stick made from a spreadable cosmetic mass intended for consumption and to a method for producing the cosmetic stick.
  • the refill is filled into a sleeve, from which it is pushed out according to its consumption with a stamp, which increasingly penetrates the sleeve by rotating a grip part of the cosmetic pencil relative to the sleeve pushes the back end of the mine in front of you.
  • the lead adheres to the inside of the sleeve to a greater or lesser extent, with higher adhesive forces occurring in particular with sleeves made of plastic. It can happen that the stamp provided with an external thread, whose outside diameter is somewhat smaller than the inside diameter of the sleeve, penetrates into the soft lead material, while the lead adheres to the inside wall of the sleeve.
  • the present invention has for its object to avoid such a destruction of the mine, even if the aforementioned adhesive forces occur unabated.
  • this proposal means a relatively small additional effort, which consists in filling wax into a filling station to form the wax plug.
  • This can be done aufventfol ⁇ constricting filling stations within the same filling station through a second supply line for the wax • or in two, being filled because of the difference Dichte ⁇ expedient first cosmetic composition and thereafter the wax.
  • the wax hardened into a plug acts like a piston made of solid material.
  • the stopper lies sealingly against the inner wall of the sleeve and can be easily pushed forward by the stamp screwing increasingly into the sleeve in the sleeve, displacement of the spreadable cosmetic composition behind the stopper being impossible.
  • cosmetic mass and wax graft are fen instead of first poured into a mold directly into the sleeve of the cosmetic pencil. In this way, there is no need to separately move the lead provided with the plug from the casting mold into the sleeve.
  • the method according to the invention or the use of the refill according to the invention enables in particular the use of cosmetic pencils with a simple structure, i.e. while avoiding another component, which has the function of the extension piston.
  • the stamp has at its front end such a component in the form of a basket which is open towards the front and into which the associated end of a refill made of soft cosmetic material is inserted.
  • This solution is disadvantageous both because of the larger number of its components and because of its complex assembly.
  • the brushable component of the lead corresponds to the cosmetic compositions customary for eyeliners or eyeshadow sticks
  • any wax which is solid at ambient temperature in particular hard wax, for example simple candle wax (paraffin), can be used as the material for the wax plug.
  • the wax is in the sleeve or in
  • FIG. 1 shows a partially cut cosmetic stick, in the sleeve of which a refill according to the invention is filled
  • FIG. 1 shows a cosmetic stick 1 with a handle part 2, a stamp 3 accommodated therein, and a sleeve 4 which is rotatably but axially immovably received in the handle part.
  • the lead 5 is filled into the sleeve 4. It comprises the actual cosmetic composition 6 and in its rearward extension a plug 7 made of hard wax.
  • the end face 8 of the stamp 3 presses against the
  • the stamp 3 is arranged in the interior of the handle part 2 in a rotationally fixed but axially displaceable manner. By rotating the grip part 2 relative to the sleeve 4, the stamp 3 with its external thread increasingly screws through the threaded bore 9 of the sleeve 4 into its interior.
  • station I the soft cosmetic mass is filled into the sleeve 4.
  • station I the soft cosmetic mass is filled into the sleeve 4.
  • the outer end of the sleeve 4 is inserted into a corresponding bore in a casting mold 10.
  • a cannula 11 loaded with cosmetic material which is shown in the retracted position, penetrates from this position through the bore of the internal thread 9 into the sleeve 4 up to a lower position shown in dash-dotted lines and, during its retraction movement upwards, takes care of the filling the cosmetic mass 6.
  • the sleeve 4 is mounted inside the handle part 2, as shown in FIG. 1; an annular bead 13 projecting inside the handle part 2 forms a snap connection with a corresponding annular groove 14 of the sleeve 4.

Landscapes

  • Cosmetics (AREA)

Abstract

Une mine (5) de crayon cosmétique (1) ou similiare composée d'une masse de produit cosmétique enductible qui remplit un manchon tubulaire (4) du crayon cosmétique (1) et qui peut en être expulsée graduellement par un plongeur (3) à des fins d'utilisation, est pourvue à son extrémité postérieure d'un bouchon en cire (7) qui sert de piston d'expulsion et dont la section transversale correspond à celle de la mine (5).
EP90917293A 1990-11-29 1990-11-29 Mine pour crayon cosmetique Expired - Lifetime EP0513001B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP1990/002049 WO1992009220A1 (fr) 1990-11-29 1990-11-29 Mine pour crayons cosmetiques

Publications (2)

Publication Number Publication Date
EP0513001A1 true EP0513001A1 (fr) 1992-11-19
EP0513001B1 EP0513001B1 (fr) 1994-05-04

Family

ID=8165539

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90917293A Expired - Lifetime EP0513001B1 (fr) 1990-11-29 1990-11-29 Mine pour crayon cosmetique

Country Status (4)

Country Link
EP (1) EP0513001B1 (fr)
JP (1) JPH05502804A (fr)
DE (1) DE59005650D1 (fr)
WO (1) WO1992009220A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19504057C1 (de) * 1995-02-08 1996-01-04 Georg Linz Fabrik Moderner Sch Applikator
WO1998041122A1 (fr) * 1997-03-17 1998-09-24 Hokoku Plastics Mfg., Co., Ltd. Conteneur servant a liberer un contenu en forme de tige
JP4266797B2 (ja) * 2003-12-11 2009-05-20 花王株式会社 中皿付き棒状化粧料
FR2869511B1 (fr) * 2004-04-30 2006-07-14 Oreal Dispositif de conditionnement et d'application comportant un organe de refaconnage de la surface d'application
DE202006009892U1 (de) 2006-06-24 2007-11-08 H & M Gutberlet Gmbh Kosmetikprodukt-Austauscheinheit für ein Basis-Stiftmodul eines Kosmetikstifts sowie Set aus einer derartigen Kosmetikprodukt-Austauscheinheit und einer Mehrzahl von Basis-Stiftmodulen
FR2944680B1 (fr) * 2009-04-24 2012-06-08 Tokiwa Corp Recipient d'extrusion d'objet en baton et produit cosmetique.
IT201700094966A1 (it) * 2017-08-22 2019-02-22 Cosmatic S R L Stampo di colata di matite truccanti
WO2020206340A1 (fr) * 2019-04-04 2020-10-08 Coty Inc. Produit de coloration à lèvres personnalisable

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2502716A (en) * 1947-03-04 1950-04-04 Metalite Inc Lipstick container
GB915112A (en) * 1958-02-04 1963-01-09 Doleo Sa A refill of a ball point writing means
US3279999A (en) * 1964-07-02 1966-10-18 Lehn & Fink Products Corp Lipsticks
DE3215215C2 (de) * 1982-04-23 1985-11-14 Peter 8123 Peißenberg Weckerle Kosmetikstift
WO1987007822A1 (fr) * 1986-06-19 1987-12-30 The Spatz Corporation Crayon a paupieres
DE3916670A1 (de) * 1989-05-23 1990-11-29 Schwan Stabilo Schwanhaeusser Auftragsgeraet fuer kosmetische anwendungen

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9209220A1 *

Also Published As

Publication number Publication date
WO1992009220A1 (fr) 1992-06-11
JPH05502804A (ja) 1993-05-20
EP0513001B1 (fr) 1994-05-04
DE59005650D1 (de) 1994-06-09

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