GB2378410A - Moulding a column for a product application device - Google Patents
Moulding a column for a product application device Download PDFInfo
- Publication number
- GB2378410A GB2378410A GB0118536A GB0118536A GB2378410A GB 2378410 A GB2378410 A GB 2378410A GB 0118536 A GB0118536 A GB 0118536A GB 0118536 A GB0118536 A GB 0118536A GB 2378410 A GB2378410 A GB 2378410A
- Authority
- GB
- United Kingdom
- Prior art keywords
- column
- sections
- mould
- core
- product
- 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
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
- A45D40/02—Casings wherein movement of the lipstick or like solid is a sliding movement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0053—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping
- B29C45/006—Joining parts moulded in separate cavities
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0053—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping
- B29C45/006—Joining parts moulded in separate cavities
- B29C2045/0068—Joining parts moulded in separate cavities using axially aligned and separated mould cavities
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
- B29C45/44—Removing or ejecting moulded articles for undercut articles
- B29C45/4407—Removing or ejecting moulded articles for undercut articles by flexible movement of undercut portions of the articles
Landscapes
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Engineering & Computer Science (AREA)
- Cosmetics (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Polarising Elements (AREA)
- Control And Other Processes For Unpacking Of Materials (AREA)
- Formation And Processing Of Food Products (AREA)
- Forging (AREA)
- Curtains And Furnishings For Windows Or Doors (AREA)
- Glass Compositions (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
A hexagonal telescopic column (6) for a lipstick (2) (figure 1 - not shown) is produced using a mould (30) having opposed mould parts (32,34) including formations (38,40,42,44) which, with formations provided on the core (36), define a number of spaced apart cavities for forming the sections (46,48,50,52) of the telescopic column (6). The mould parts (32,34) are closed around the core (36) and a molten plastics material injected into the mould. The mould parts (32,34) are then opened leaving the column sections (46,48,50,52) exposed on the core (36). While the plastics material is still warm, the core (36) is retracted through a base plate (54) of the mould (30), pulling the column sections (46,48,50,52) towards the base plate (54) to collapse the sections together. The collapsed column is then removed from the mould (30) for assembly into a lipstick.
Description
23784 1 0
) Product Application Device The present invention relates to product 5 application or dispensing devices, and more particularly to a method of manufacturing such devices.
The devices to which the present invention relates typically comprise a tubular case containing a body or stick of the product. In order to be dispensed or 10 applied, the product is advanced along the tube so as to project from the tube. After application, the product may be retracted once more into the tube. Devices of this type may be used to dispense and apply a wide range of medicinal, hygienic or cosmetic products, although 15 most commonly they are used in the context of a lipstick, and from now on the invention will be described with reference to a lipstick.
It is desirable for a lipstick to satisfy certain criteria. For example, the lipstick should allow a 20 consumer to apply the product in a simple and controlled manner, but act as a sealed container for the product at all other times. Although the size, in particular the diameter, of the device should be as small as possible so as to minimise its bulk, the device should still be 25 capable of containing a relatively large quantity of the product. Furthermore, in this context it is important that the device may be manufactured relatively cheaply and efficiently.
In this regard it has been proposed in WO 00/13914 30 to link the pomade carrying cup of a lipstick to a base section by means of a telescopic column comprising a plurality of interengaging hexagonal sections. This mechanism is housed in an outer sleeve, provided with a spiral cam track on its inner surface. Rotation of the 35 base part relative to the sleeve by the user results in lugs provided on the periphery of an outward flange on the uppermost telescopic section to ride in the cam
- 2 track, thus extending the telescopic column and advancing the pomade cup and thus the lipstick.
similar mechanism is disclosed in US 2,419,526.
It is recognized that by avoiding the need for an 5 additional inner sleeve, the use of a telescopic column in this way is beneficial in addressing the problem of minimising the overall diameter of the device without adversely affecting the quantity of the product which it contains. However, the Applicants have realised that 10 conventional techniques for manufacturing such mechanisms have a number of drawbacks.
For example, in WO 00/13914, the base, telescopic column and pomade carrying cup are first moulded together in a pre-form, with each section connected to 15 the adjacent section by means of a frangible bridge. An axial force is then applied to the pre-form to collapse it into its final form.
This technique therefore involves at least three steps: the pre-form must first be moulded, removed from 20 the mould and then, in a separate step, collapsed to produce the device. The necessity of an additional step to collapse the pre-form clearly reduces the efficiency with which the mechanism may be manufactured, and results in an increase in the cost associated with the 25 process. In addition it will be appreciated that a considerable degree of control and precision will be required to mould the frangible bridges. Collapsing of the column will only be possible once the material from which it has formed has cooled sufficiently for these to 30 harden.
The present invention seeks to simplify the above process, and thus according to the present invention, there is provided a method of producing a telescopic column for a product application device, said column 35 comprising a plurality of discrete sections; the method comprising: providing a mould having opposed mould sections,
- 3 which, with a core, define a plurality of adjacent cavities for forming respective sections of the column; introducing a plastics material into the mould so as to form the sections; 5 opening the mould so as to leave the sections of the telescopic column on the core; and withdrawing the core from the mould so as to collapse the sections of the telescopic column into interengaging relation.
lo In accordance with the present invention, therefore, the sections of the telescopic column are formed on the core of a mould, and it is the act of retracting the mould core from the mould that causes the sections to be collapsed and assembled into their final 15 interengaging form. The collapsed columns may then simply be removed from the mould for subsequent assembly into the device.
The present invention therefore effectively combines the moulding and collapsing steps of the 20 process by collapsing the column as the final stage of the moulding step, as the core is retracted from the mould. In this way, a device having the advantages of a mechanism incorporating a telescopic column may be produced, but in a more efficient and cost effective 25 manner than conventional multi-step processes allow.
Furthermore, as the column is transported in a collapsed state, there is less likelihood of damage to the column, resulting in less scrap.
Although the method of the present invention is 30 particularly suitable for producing mechanisms for lipsticks, it should be appreciated that it is applicable to producing a telescopic column for use in a device for applying or dispensing any similar product.
For simplicity of mould manufacture, the section 35 defining cavities on the mould are preferably provided at spaced apart positions in the mould.
The sections of the telescopic column may be of any
desired cross-section, but it is preferred that they are of non-circular cross-section most preferably hexagonal, so as to prevent rotation of the sections relative to one another after the column has been collapsed.
5 Accordingly the mould cavities are preferably non circular, for example hexagonal.
To facilitate collapse, the mould cavities are arranged to decrease in diameter with distance from the base of the core, so that the smallest section will be 10 drawn into the next smallest and so on in a single movement. The sections of the telescopic column preferably include appropriate retaining means to limit the extent of axial movement possible between the sections and 15 prevent them from becoming disengaged from one another once they have been collapsed. Accordingly suitable formations may be provided on the mould and core. To allow satisfactory assembly of the column, the core should be withdrawn while the moulded plastics is still 20 warm so as to be sufficiently flexible to permit the formed retaining means to deform and move over one another to allow the column to collapse. After the plastics cools, the retaining means will not be able to disengage. 25 The retaining means may take any suitable form.
For example, cooperating flanges may be provided at the ends of the adjoining sections of the column.
Preferably, however, cooperating hooks are used. This arrangement has been found to be advantageous in terms 30 of ease of collapse of the moulded sections Equally it may be envisaged that rather than cooperating with a hook on the adjacent section, the hook on the end of one section may be arranged to ride within a blind groove provided on the inner surface of 35 the next lower section as the column is extended, so that when the column is fully extended, the hook will engage the end of the groove to prevent further axial
- 5 movement of the sections relative to one another.
Sections which will adjoin the telescopic column in the final device, for example a base and a product supporting section such as a pomade cup, may be moulded 5 separately and added at a later stage to the telescopic column sections. Preferably, however, such sections are moulded together with the other sections of the telescopic column for ease of assembly. The sections may then all be collapsed together on retraction of the 10 mould core thus reducing the number of subsequent steps required to convert the collapsed column into the final device. In a preferred embodiment, the pomade cup may be integrally formed with the uppermost column section.
It will be understood that in view of the 15 production quantities required the moulding process will, in practice, be an injection moulding process, and standard injection moulding techniques may be applied as necessary, for example applying suitable release coatings to the mould parts to facilitate removal of the 20 sections from the mould.
It will also be understood that the invention extends to a telescopic column manufactured in accordance with the invention and also to a product application or dispensing device incorporating such a 25 column.
Some preferred embodiments of the present invention will now be described, by way of example only, with reference to the accompanying drawings in which: Figure 1 shows a section through a lipstick 30 incorporating a telescopic column in accordance with the invention; Figure 2 shows a detail of the column of Figure 1; Figures 3A to 3D show stages in the manufacture of the telescopic column; and 35 Figures 4A to 4C show schematically certain stages in the manufacture process in more detail.
With reference firstly to Figure 1, there is shown
- 6 -.
a lipstick 2 of the general type disclosed in WO00/13914.
The lipstick comprises an outer casing 4 which contains within it a hexagonal telescopic column 6 The 5 telescopic column 6 comprises two sections 8, 10, the upper section 8 being receivable within the lower section 10. The upper section 8 is moulded integrally with a pomade cup 12, and the lower section 10 engages within a base 14.
10 The lower section 10 is provided at its upper end with a radially extending flange 16 which projects towards the inner wall of the casing 4 for stability purposes. The upper column section 8 is retained within the 15 lower column section 10 by a hook and groove arrangement as shown more clearly in Figure 2. In particular, the lower column section 10 is provided with three longitudinally extending grooves 18 (arranged in alternate walls of the section) which are closed at 20 their upper ends by a wall 20 and the lower end of the upper column section 8 is provided with corresponding hooks 22 which extend into and are retained within the grooves 18. The lower column lo is retained within the base 14 by a similar mechanism.
25 The outer casing 4 clips onto the base 14 in such a way that they are able to rotate relative to one another. The pomade cup 12 is provided with a number of pegs 24 which engage within a series of spiral grooves 26 provided on the inner wall of the outer casing 4 such 30 that as the base is rotated relative to the outer casing 4 the pomade cup and the lipstick it contains moves upwardly an downwardly within the tube.
Having generally described the structure of the lipstick 2 with reference to Figures 1 and 2, Figures 3 35 and 4 demonstrate the method of manufacture of a telescopic column 6 suitable for use in a lipstick 2.
In fact, the arrangement shown in Figures 3 and 4
- 7 illustrate a telescopic column 6 effectively having three sections rather than two as shown in Figures 1 and 2, but the same general principles of manufacture will apply irrespective of the number of column sections.
S As shown in Figure 3A, a mould 30 is provided which comprises opposed mould parts 32, 34 and a core 36. The mould parts 32, 34 include formations 38, 40, 42, 44 which, with formations provided on the core 36, define a number of spaced apart cavities for forming a number of 10 column sections, namely a base section 46, lower and upper column sections 48, 50 and a pomade cup section 52. As in the earlier embodiment, these sections all have a hexagonal cross-section.
In the initial stages of manufacture, the mould 15 parts 32, 34 are closed around the core 36 and a suitable molten plastics material is injected into the mould to form the respective sections 46, 48, 50, 52.
Then, after the plastics has cooled to a certain extent but before it has hardened, the mould parts 32, 34 are 20 opened to leave the column sections 46, 48, 50, 52, exposed on the core 36. It will be seen that the column components are completely separate on the core 36.
The next stage in the process is that the core 36 is retracted through the base plate 54 of the mould 30.
25 This pulls the column sections 46, 48, 50, 52 towards the base plate 54 and collapses the sections together.
As seen most clearly in Figure 4B, the lower column section 48 first moves down into the base section 46 and then the upper column section 50 moves down inside the 30 lower column section 48. Finally, as shown in Figures 3C and 4D, the pomade cup 52 collapses into the lower three parts.
As mentioned with reference to Figures 1 and 2, the various column parts are held together by interengaging 35 hooks 22 and grooves 18. Since the plastics material is still relatively warm on the core 36, the material can deform so as to allow the hooks 22 to enter the grooves
18 as the column collapses to allow the sections to rest within one another, but once the plastic cools completely, the hooks will be unable to move out of the grooves. 5 Finally, the collapsed column can be removed from the mould 30, for example by a robot or by suitable ejectors, as shown in Figure 3D for subsequent assembly into the lipstick.
It will be seen from the above that the manufacture 10 of the column sections and their assembly into a column is thus effected in a single operation which leads to significant advantages both in cost and scrap reduction.
It will be appreciated that various modifications may be made to the particular embodiments disclosed 15 above For example, the column sections may be retained together by means other than a hook and groove arrangement. In an alternative arrangement, the grooves 18 may be replaced by an inwardly facing flange extending continuously or intermittently around the 20 relevant section and the hook 22 provided as a corresponding continuous or intermittent lip on the bottom end of the adjacent column. Furthermore, as mentioned above, the column may be made up of any number of column sections.
25 It will also be appreciated that the invention may be applied to applicators or dispensers for materials other than lipstick. For example, pasty or semi-liquid materials may be dispensed in a similar manner provided the upper section may be suitably sealed against the 30 inside of the casing 4.
Claims (14)
1. A method of producing a telescopic column for a product application device, said column comprising a 5 plurality of discrete sections; the method comprising: providing a mould having opposed mould sections, which, with a core, define a plurality of adjacent cavities for forming respective sections of the column; 10 introducing a plastics material into the mould so as to form the sections; opening the mould so as to leave the sections of the telescopic column on the core; and withdrawing the core from the mould so as to 15 collapse the sections of the telescopic column into interengaging relation.
2. A method as claimed in claim 1 wherein the column section defining cavities are provided at spaced apart 20 positions in the mould.
3. A method as claimed in claim 1 or 2 wherein the mould parts are configured to produce sections of telescopic column which are noncircular in cross-
section, preferably hexagonal.
4. A method as claimed in any preceding claim wherein the mould parts are provided with formations for defining on the column sections retaining means to limit 30 the extent of axial movement possible between the column sections.
5. A method as claimed in claim 4 wherein said retaining means comprises cooperating flanges provided 35 at the ends of the adjoining sections of the column.
6. A method as claimed in claim 4 wherein said
retaining means comprises interengaging hooks and grooves.
7. A method as claimed in claim 4, 5 or 6 wherein the 5 core is withdrawn while the moulded plastics is still warm so as to be sufficiently flexible to permit the formed retaining means to deform to permit the column to collapse. 10
8. A method as claimed in any preceding claim wherein a base of the column and a product supporting section are co-moulded with the other column sections.
9. A method as claimed in claim 8 wherein the product 15 supporting section is integrally formed with the uppermost column section.
lo. A method as claimed in any preceding claim wherein the moulding is injection moulding.
11. A method as claimed in any preceding claim wherein the product is a lipstick.
12. A telescopic column produced by a method of any preceding claim.
13. A product application or dispensing device incorporating a telescope as claimed in claim 12.
30
14. A product as claimed in claim 13 wherein the product is a lipstick.
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0118536A GB2378410B (en) | 2001-07-30 | 2001-07-30 | Product application device incorporating telescopic column and method of manufacturing such a device |
PT02255289T PT1281334E (en) | 2001-07-30 | 2002-07-29 | DEVICE FOR THE APPLICATION OF A PRODUCT |
DE60203968T DE60203968T2 (en) | 2001-07-30 | 2002-07-29 | Device for applying a product |
ES02255289T ES2238547T3 (en) | 2001-07-30 | 2002-07-29 | APPLICATION DEVICE FOR A PRODUCT. |
AT02255289T ATE294517T1 (en) | 2001-07-30 | 2002-07-29 | DEVICE FOR APPLYING A PRODUCT |
EP02255289A EP1281334B1 (en) | 2001-07-30 | 2002-07-29 | Product application device |
DK02255289T DK1281334T3 (en) | 2001-07-30 | 2002-07-29 | Device for applying a product |
US10/209,569 US20030075829A1 (en) | 2001-07-30 | 2002-07-30 | Product application device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0118536A GB2378410B (en) | 2001-07-30 | 2001-07-30 | Product application device incorporating telescopic column and method of manufacturing such a device |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0118536D0 GB0118536D0 (en) | 2001-09-19 |
GB2378410A true GB2378410A (en) | 2003-02-12 |
GB2378410B GB2378410B (en) | 2004-08-04 |
Family
ID=9919452
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0118536A Expired - Fee Related GB2378410B (en) | 2001-07-30 | 2001-07-30 | Product application device incorporating telescopic column and method of manufacturing such a device |
Country Status (8)
Country | Link |
---|---|
US (1) | US20030075829A1 (en) |
EP (1) | EP1281334B1 (en) |
AT (1) | ATE294517T1 (en) |
DE (1) | DE60203968T2 (en) |
DK (1) | DK1281334T3 (en) |
ES (1) | ES2238547T3 (en) |
GB (1) | GB2378410B (en) |
PT (1) | PT1281334E (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107856254B (en) * | 2017-12-22 | 2023-12-05 | 宁波华翔汽车饰件有限公司 | Oiling small door base mold and molding method |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1422705A (en) * | 1972-02-01 | 1976-01-28 | Tupperware Australia Pty Ltd | Moulding apparatus |
EP0696422A1 (en) * | 1994-08-10 | 1996-02-14 | Shimano Inc. | Hollow telescopic fishing rod and method of manufacturing same |
WO2000013914A1 (en) * | 1998-09-08 | 2000-03-16 | Ackermann Walter T | Lipstick and method for making same |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2419526A (en) * | 1942-12-02 | 1947-04-29 | John W Anderson | Sleeveless expellant holder for lipstick or the like |
US3333689A (en) * | 1965-08-26 | 1967-08-01 | Risdon Mfg Co | Lipstick |
US3771881A (en) * | 1972-04-10 | 1973-11-13 | Risdon Mfg Co | Two-piece propel-repel dispenser |
US4731014A (en) * | 1986-03-12 | 1988-03-15 | Holdt J W Von | Rear opening mold |
US5200132A (en) * | 1987-03-31 | 1993-04-06 | Plastro Gvat | Method and an apparatus for producing a drip-irrigation emitter |
US4919608A (en) * | 1988-10-04 | 1990-04-24 | Roehr Tool Corporation | Molding apparatus with collapsible core |
BE1002522A6 (en) * | 1988-10-05 | 1991-03-12 | Staar Dev Co Sa | DISPOSABLE LIPSTICK SYSTEM. |
US4915234A (en) * | 1989-03-13 | 1990-04-10 | Mary Kay Cosmetics, Inc. | Cosmetic demonstrator |
WO1994014588A1 (en) * | 1992-12-22 | 1994-07-07 | Sdt Technologies, Inc. | Closure for dispensing produce from a container |
US5387389A (en) * | 1993-12-23 | 1995-02-07 | Roehr Tool Corporation | Injection molding method and system with expandable cavity element |
US6526992B2 (en) * | 1999-07-22 | 2003-03-04 | Color Access, Inc. | Flocked cosmetic sampler, method of making and method of use |
US6592797B2 (en) * | 2001-06-28 | 2003-07-15 | The Tech Group, Inc. | Method and apparatus to reduce galling in a mold device |
-
2001
- 2001-07-30 GB GB0118536A patent/GB2378410B/en not_active Expired - Fee Related
-
2002
- 2002-07-29 EP EP02255289A patent/EP1281334B1/en not_active Expired - Lifetime
- 2002-07-29 PT PT02255289T patent/PT1281334E/en unknown
- 2002-07-29 ES ES02255289T patent/ES2238547T3/en not_active Expired - Lifetime
- 2002-07-29 DE DE60203968T patent/DE60203968T2/en not_active Expired - Fee Related
- 2002-07-29 DK DK02255289T patent/DK1281334T3/en active
- 2002-07-29 AT AT02255289T patent/ATE294517T1/en not_active IP Right Cessation
- 2002-07-30 US US10/209,569 patent/US20030075829A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1422705A (en) * | 1972-02-01 | 1976-01-28 | Tupperware Australia Pty Ltd | Moulding apparatus |
EP0696422A1 (en) * | 1994-08-10 | 1996-02-14 | Shimano Inc. | Hollow telescopic fishing rod and method of manufacturing same |
WO2000013914A1 (en) * | 1998-09-08 | 2000-03-16 | Ackermann Walter T | Lipstick and method for making same |
Also Published As
Publication number | Publication date |
---|---|
ES2238547T3 (en) | 2005-09-01 |
DE60203968D1 (en) | 2005-06-09 |
EP1281334A3 (en) | 2004-03-10 |
EP1281334A2 (en) | 2003-02-05 |
GB2378410B (en) | 2004-08-04 |
DE60203968T2 (en) | 2005-09-22 |
EP1281334B1 (en) | 2005-05-04 |
ATE294517T1 (en) | 2005-05-15 |
PT1281334E (en) | 2005-09-30 |
GB0118536D0 (en) | 2001-09-19 |
DK1281334T3 (en) | 2005-05-30 |
US20030075829A1 (en) | 2003-04-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4702399A (en) | Dispenser | |
US3125801A (en) | fields | |
US5338503A (en) | Method of making a bottle with a handle | |
EA025784B1 (en) | Modular receptacle formed by a plurality of axially-nestable containers | |
US4605330A (en) | Dispensing container for stick-solids | |
RU2424901C2 (en) | Combined moulding, method and device for assembling plastic articles to be hinged on extraction from mould | |
US20080237932A1 (en) | Application material extruding container and forming method of application material extruding container | |
US2313031A (en) | Manufacture of threaded containers | |
JPH0219290A (en) | Product dispenser | |
KR100312594B1 (en) | A Cosmetic Container for Residual Quantity Consumption and Exchange | |
EP1281334B1 (en) | Product application device | |
US5018893A (en) | Cosmetic stick dispenser | |
US5975781A (en) | Lipstick and method for making same | |
EP0391862B1 (en) | Improvements to a dispensing container of a solidified stick of viscous fluid product particularly for cosmetics | |
WO1996007531A2 (en) | Method and device for producing pipes or tubular moulded bodies from polymer concrete | |
AU683488B2 (en) | Plunger rod for cartridge-needle unit | |
WO2005113387A2 (en) | A food container, dispensing apparatus and method | |
US6227733B1 (en) | Lipstick dispenser with functional A-shell | |
AU676925B2 (en) | Collapsible package | |
JP3643263B2 (en) | Anti-drop cosmetic container | |
JP3125003B2 (en) | Replaceable cosmetic container | |
GB2432147A (en) | Lipstick-type dispensing device | |
JP2003137259A (en) | Bottle for discharging very small quantity and fixed quantity, and its blow holding method | |
JP2011512300A (en) | Tube head and manufacturing method thereof | |
JP2002034653A (en) | Paying-out case for stick-type material |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20080730 |