WO2017078745A1 - Material dispenser/applicator - Google Patents
Material dispenser/applicator Download PDFInfo
- Publication number
- WO2017078745A1 WO2017078745A1 PCT/US2016/000089 US2016000089W WO2017078745A1 WO 2017078745 A1 WO2017078745 A1 WO 2017078745A1 US 2016000089 W US2016000089 W US 2016000089W WO 2017078745 A1 WO2017078745 A1 WO 2017078745A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- housing
- base cap
- shaft
- plunger
- applicator
- Prior art date
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
-
- 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
- A45D40/26—Appliances specially adapted for applying pasty paint, e.g. using roller, using a ball
-
- 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
- A45D34/00—Containers or accessories specially adapted for handling liquid toiletry or cosmetic substances, e.g. perfumes
- A45D34/04—Appliances specially adapted for applying liquid, e.g. using roller or ball
-
- 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
- A45D40/06—Casings wherein movement of the lipstick or like solid is a screwing movement
- A45D40/065—Casings wherein movement of the lipstick or like solid is a screwing movement with self-contained covering means
-
- 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
- A45D40/26—Appliances specially adapted for applying pasty paint, e.g. using roller, using a ball
- A45D40/28—Appliances specially adapted for spreading already applied paint
-
- 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
- A45D2040/0006—Accessories
-
- 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
- A45D2200/00—Details not otherwise provided for in A45D
- A45D2200/05—Details of containers
- A45D2200/054—Means for supplying liquid to the outlet of the container
- A45D2200/055—Piston or plunger for supplying the liquid to the applicator
Definitions
- a number of additional features and/or enhanced functionalities are provided for a material dispenser/applicator, based at least in part on the application of said PCT application. Also, a novel flowable material dispenser is disclosed.
- an applicator for a semi-solid material such as lip balm.
- the applicator comprises: A generally tubular housing having first and second ends. A plunger to which is mounted semi-solid material extending exteriorly of the housing first end, the plunger including a shaft. And an elastomeric material base cap mounted to the second end of the housing and having an interior structure to which the shaft is connected. The structures are configured so that by continued depression the elastomeric base cap is movable to a position which induces separation between surface manifestations on the shaft and interior structure of the base cap which provides ejection of the plunger and its shaft from the housing.
- the elastomeric base cap interior structure to which the shaft is connected preferably comprises a tubular portion of the base cap.
- An end cap (preferably transparent or translucent) is releasably connected to the housing at the first end thereof for covering the semi-solid material.
- the elastomeric base cap should have a durometer of about 45-55 (about 50 is ideal) on the Shore A scale, not the broader range of 40-70 in said PCT application.
- the applicator preferably further comprises an apertured abutment within the housing through which the plunger shaft reciprocates and which acts as a stop for the interior structure of the base cap during ejection of the plunger shaft from the housing.
- the housing desirably has an interior guide hub (or apertured abutment) with ribs configured and positioned to preclude spinning of the plunger shaft.
- the elastomeric material base cap is a bistable element which moves from a first stable configuration in which the semi-solid material is primarily within the housing to, after removal of the end cap and manual actuation thereof a second stable configuration in which the semi-solid mass is substantially completely exterior of the housing, and upon further manual actuation of the elastomeric material base cap while in the second stable configuration moves to a third position whereby the plunger shaft is ejected from contact with the elastomeric base cap.
- the base cap merely moves from its normal position to the eject position, and is not bistable.
- an applicator for a semi-solid material which comprises: A generally tubular housing having first and second ends.
- a plunger tn which is mountod semi-solid material extending exteriorly of the housing first end, the plunger including a shaft.
- an interior guide hub with ribs configured and positioned to preclude spinning of the plunger shaft.
- the particular elastomeric material end cap as described above may also be utilized.
- a dispenser for dispensable material which comprises: A generally tubular housing having first and second ends.
- a dispensable material containing or supporting structure including a shaft having a first surface manifestation thereon; an elastomeric material base cap at the second end of the housing and having a generally central structure with a second surface manifestation releasably operatively cooperating with the first surface manifestation.
- the elastomeric material base cap Upon depression thereof, the elastomeric material base cap operatively moves to a position which moves the shaft to provide access to dispensable material from the dispensable material containing or supporting structure at the first end of the housing.
- the dispensable material containing structure may comprise a bellows containing flowable material mounted within the housing and having a dispensing nozzle adjacent the first end of the housing.
- the dispenser also preferably includes an end cap for releasably closing the first end of the housing through which the flowable material is dispensed by the dispensing nozzle.
- the end cap preferably includes a first portion which screws onto the housing, and a second potion which is connected by a living hinge to the first portion and which pivots to uncover, and cover, the dispensing nozzle.
- FIGURE 1 is an exploded side cross-sectional view of a semi-solid material (the material, such as lip balm or lipstick, itself shown in dotted line) applicator according to the invention with what may be called an "ejection button" which allows the plunger shaft to be readily detached from the elastomeric material base cap to allow ready replacement of cartridges of semi-solid material (as disclosed per se in said PCT application);
- a semi-solid material the material, such as lip balm or lipstick, itself shown in dotted line
- FIGURE 2 is a side cross-sectional view of the applicator of FIGURE 1 assembled, except for the end cap which has been unscrewed from the housing, with the components in a first position wherein much of the semi-solid material is within the housing;
- FIGURE 3 is a view like that of FIGURE 2 wherein the bistable base cap has been moved to a second position in which the semi-solid material is substantially completely exterior of the housing;
- FIGURE 4 is a view like that of FIGURE 3 only with the semi-solid material shown as substantially depleted, and showing the ejector button on the base cap depressed further from the second position to a third position so that the elastomeric material end cap is detached from the plunger shaft so that a new plunger, with a fresh quantity of semi-solid material, may be inserted into operative association with the elastomeric material end cap;
- FIGURE 5 is a view like that of FIGURE 1 of a second configuration of applicator according to the invention which has a shorter housing and wherein the elastomeric material base cap is not bistable;
- FIGURE 6 is a view like that of FIGURE 2 for the second configuration of applicator
- FIGURE 7 is a view like that of FIGURE 4 for the second configuration of applicator
- FIGURE 8 is a bottom view of an exemplary housing for the applicator of FIGURES
- FIGURE 9 is a side cross-sectional view of the housing of FIGURES 1-4 & 8 rotated ninety degrees from the view in FIGURE 1;
- FIGURE 10 is a side cross-sectional exploded view of a flowable material dispenser using an elastomeric base cap and housing similar to those of the embodiments in the other FIGURES and said PCT application but with an internal bellows with associated shaft, shown in elevation, the bellows containing the flowable material instead of a plunger mounting a mass of semi-solid material;
- FIGURE 11 is a side cross-sectional view of the dispenser of FIGURE 10 assembled and with the end cap open to allow dispensing of flowable material;
- FIGURE 12 is a view like that of FIGURE 1 1 with the base cap slightly depressed to dispense flowable material from the bellows;
- FIGURE 13 is a view like that of FIGURE 12 only showing the end cap completely removed, the bellows depleted, and the base cap moved to a position whereby the bellows shaft is detached from the base cap so that the bellows and shaft may be ejected and replaced by a replacement fresh bellows and shaft.
- the applicator 10 according to the invention in FIGURES 1-4 is very similar to the applicator in said PCT application, including a screw-on end cap 1 1, an elastomeric material base cap 12, a tubular housing 14, and a reciprocal plunger 20 which mounts a semi-solid material (such as lip balm, shown in dotted line at 15) which has a plunger shaft 21.
- the housing 14 has a first end 16 and an opposite second end 17.
- the components may be made of the same materials as in said PCT application.
- the central tube 31 (comparable to the central tubes 31, 131 in said PCT application) which releasably connects the base cap 12 to the end 22 of the plunger shaft 21 opposite the semi-solid material 15 is longer than that in the PCT application.
- the central tube 31 is about 2-3 mm (e. g. about 2.5 mm) longer. This added length allows the applicator to function so that the plunger 20 and shaft 21 may be "ejected" from the housing 14, allowing ready use of replacement cartridges once all of the semi-solid material 15 has been used up.
- the end 22 of the plunger shaft 21 has a first surface manifestation - in the drawing shown at 24 as a circumferential depression in the end 22 of shaft 21 - which operatively cooperates with a second surface manifestation 25 on the tube 31, element 25 best seen in FIGURES 1 & 4.
- the second surface manifestation 25 is in the form of a circumferential projection which fits in the depression 24 to hold the elements 21, 31 together during normal operation, and until separation thereof is desired. While the manifestations 24, 25 as illustrated are preferred any other surface manifestations that perform the intended function of releasably attaching the shaft 21 to the base cap 12 may be provided.
- the elastomeric material of the base cap 12 should have a durometer of about 45-55 (about 50 is highly desirable) on the Shore A scale, rather than 40-70 as in the PCT application.
- a durometer of about 50 allows the base cap 12 to still be bistable yet effectively be moved to a third, eject, position, during which the surface manifestations 24, 25 detach.
- the semi-solid material 15 associated with the plunger 20 is exposed but typically much of it does not extend out the first end 16 of the housing 14, as seen in FIGURE 2.
- a human user can use her/his finger to engage the exterior surface 19 (which may be considered an eject button) of the base cap 12 and push it from the first stable position shown in FIGURE 2 to a second stable position shown in FIGURE 3 in which substantially all of the material 15 is exterior of the first end of the housing 14. That is, as in said PCT application, the cap 12 is bistable.
- the plunger shaft 21 is guided by the centrally located guide hub 39, which can also be considered an apertured abutment.
- the central tube 31 engages the centrally located guide hub 39 which guides reciprocation of the shaft 21, stopping movement of the tube 31.
- the elastomeric tube 31 of the elastomeric material base cap 12 is deflected so that the surface manifestations 24, 25 engage each other and the new shaft 21 is attached to the base cap 12. It is noted that during the ejection process, that is moving from the second position of FIGURE 3 to the third, eject, position of FIGURE 4, typically the first end 16 of the housing 14 will be angled (or completely facing) downwardly so that gravity assists in the detachment of the old plunger 20 from the base cap 12.
- the user will hold the base cap 12 in the FIGURE 4 position while the user (preferably but not necessarily with the end cap 11 over the material 15 but engaging the circumferential periphery 23 of the top of the plunger 20 and not the material 15 itself) pushes the end 22 of shaft 21 into operative association with the central tube 31 of the base cap 12.
- the user removes her/his finger from the exterior 19 of the base cap 12, and continues to move the end cap 11 toward the housing 14, and ultimately screws it in place so that the end cap 12 and plunger 20 are in the positions illustrated in FIGURE 2.
- the applicator 1 10 of FIGURES 5-7 is similar to that of FIGURES 1-4 only the housing 114 and shaft 121 are shorter and the end cap 112 is not bistable. Components comparable to those of the FIGURES 1-4 embodiment are shown by the same reference numeral only preceded by a "1.”
- the base cap 112 is in its normal position (once the end cap 111 is removed) with the lip balm 115 extending outwardly from the first end 116 of the housing 114.
- the lip balm 115 has been substantially depleted (as shown schematically in FIGURE 7) the user pushes on exterior surface 119 of the base cap 112 to move it to the eject position.
- the surface is substantially depleted (as shown schematically in FIGURE 7)
- the housing 14 includes interior ribs 42 associated with the guide hub/ apertured abutment 39 to prevent the plunger shaft 21 from spinning; otherwise spinning might occur, such as when a seal (if it exists) between the semi-solid material 15 and the end cap 11 is broken when the end cap 11 is unscrewed from the housing 14 first end 16.
- the ribs 42 engage portions of the perimeter of the plunger (which may have the configuration of the plunger 121 illustrated in FIGURE 7 of said PCT application) to prevent it from spinning/rotating.
- the housing 114 may have ribs 42 also, as described above, the housing 114 substantially the same as housing 14 except that it is shorter.
- FIGURES 8 and 9 show four ribs 42 symmetrically positioned around the interior circumference of the circular opening in the guide hub 39 and show the "upper" (closest to the base cap) faces 43 thereof slanted downwardly in FIGURE 9 (so that the ribs 42 themselves have a generally triangular cross-section).
- numbers e. g. three or five
- configurations in cross-section e. g. quadrate, multiple, or random
- FIGURES 10-13 show a different type of material dispenser 50 than in the other FIGURES but using the same general concepts of a tubular housing, an end cap, and an elastomeric material base cap. Different numerals will be used than related to the other FIGURES.
- the dispenser 50 is provided for dispensing a flowable material (e. g. liquid), such as (but not limited to) lotions, eye drops or other medical or medicinal fluids, flavor
- a bellows 52 Located interiorly of a generally tubular housing 51 is a bellows 52 made of generally conventional bellows elastomeric material, operatively connected at a closed end thereof through a connected (preferably integral) shaft 53 to a central interior tube 57 of an elastomeric base cap 56 at the second end 55 of the housing 51.
- the base cap 56 preferably has a central tube 57 just like the tubes 31, 131 in the other embodiments, and the first surface manifestation 58 on the shaft 53 and the second surface manifestation 59 in the tube 57 are just like the surface manifestations 24, 124, 25, 125 in the other embodiments.
- Interior of the housing 51 is an interior guide hub/apertured abutment 61 with an interior opening 62 defined by a collar which guides reciprocation of the shaft 53.
- the end of the bellows 52 opposite the shaft 53 has a conventional dispensing nozzle 64 therein, which will be dimensioned depending upon the particular flowable material to be dispensed and which may include a conventional one-way valve.
- the first end 66 of the housing 51, opposite the elastomeric base cap 56, may be closed off by an end cap 67.
- the end cap 67 contains a hollow generally tubular first portion 68 which has external screw threads 69 (best seen in FIGURES 10 & 13) which screw onto conventional complementary interior screw threads 70 (FIGURE 10) on the first end 66 of the housing 51.
- the end cap 67 also includes a solid terminating second portion 72 which is connected by a living hinge 73 (FIGURES 11 & 12) to the first portion 68.
- Any suitable closure such as a clip, magnet, snap, etc.
- FIGURE 11 shows the dispenser 50 in a position just before depression of the elastomeric material base cap 56 and FIGURE 12 shows the bellows 52 partially compressed in response to depression of the base cap 56.
- the entire dispenser 50 is preferably made of dishwasher safe and eco-friendly plastic.
- a dispenser for dispensable material having a dispensable material containing or supporting structure (20, 52) including a shaft (21, 53) having a first surface manifestation thereon (24, 58); an elastomeric material base cap (12, 56) having a generally central structure (31, 57) with a second surface manifestation (25, 59) releasably operatively cooperating with the first surface manifestation (24, 58); upon depression thereof, the elastomeric material base cap (12, 56) operatively moves to a position which moves the shaft (21, 53) to provide access to dispensable material from the dispensable material containing or supporting structure (20, 52) at the first end (16, 70) of the housing (14, 51); and a stop mechanism (39) within the housing (14, 51) for stopping movement of the generally central structure (31, 57) of the base cap so that upon continued depression of the base cap the first and second surface manifestations (24
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA3041638A CA3041638A1 (en) | 2015-11-02 | 2016-10-27 | Material dispenser/applicator |
CN201680066399.0A CN108471862B (en) | 2015-11-02 | 2016-10-27 | Material dispenser/applicator |
KR1020187015525A KR102626284B1 (en) | 2015-11-02 | 2016-10-27 | Material dispenser/applicator |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201562285570P | 2015-11-02 | 2015-11-02 | |
US62/285,570 | 2015-11-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2017078745A1 true WO2017078745A1 (en) | 2017-05-11 |
Family
ID=58662298
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2016/000089 WO2017078745A1 (en) | 2015-11-02 | 2016-10-27 | Material dispenser/applicator |
Country Status (4)
Country | Link |
---|---|
KR (1) | KR102626284B1 (en) |
CN (1) | CN108471862B (en) |
CA (1) | CA3041638A1 (en) |
WO (1) | WO2017078745A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020208063A1 (en) * | 2019-04-10 | 2020-10-15 | Dr. August Wolff Gmbh & Co. Kg Arzneimittel | System for dermal application of a pharmaceutical and/or cosmetic composition |
US11712100B2 (en) | 2019-01-23 | 2023-08-01 | Conopco, Inc. | Packaged deodorant stick product |
US11839287B2 (en) | 2019-01-23 | 2023-12-12 | Conopco, Inc. | Packaged deodorant stick product |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4139311A (en) * | 1976-05-03 | 1979-02-13 | Willy Lorscheidt | Dispensing cartridge having an improved automatic filler stick positioning mechanism |
US5799667A (en) * | 1996-06-07 | 1998-09-01 | The Plastek Group | Sampler applicator |
US5984553A (en) * | 1996-10-09 | 1999-11-16 | The Plastek Group | Dispenser-applicator |
WO2005084821A1 (en) * | 2004-03-08 | 2005-09-15 | David Malcolm Goodwin | Fluid dispensing device |
US20140103071A1 (en) * | 2011-06-14 | 2014-04-17 | Min-Woo Park | Pumping-type cosmetic container |
WO2015177669A1 (en) * | 2014-05-20 | 2015-11-26 | Intel Plastics Inc. | Applicator for semi-solid materials |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3929133B2 (en) * | 1997-09-16 | 2007-06-13 | 紀伊産業株式会社 | Stick-shaped cosmetic container |
GB9724714D0 (en) * | 1997-11-21 | 1998-01-21 | Procter & Gamble | Applicators |
EP2123188B8 (en) * | 2007-03-15 | 2013-03-06 | Shiseido Company, Ltd. | Propelling container |
US20100054842A1 (en) * | 2008-09-02 | 2010-03-04 | Devito Ralph | Slide Up Lipstick Dispenser |
-
2016
- 2016-10-27 KR KR1020187015525A patent/KR102626284B1/en active IP Right Grant
- 2016-10-27 WO PCT/US2016/000089 patent/WO2017078745A1/en active Application Filing
- 2016-10-27 CA CA3041638A patent/CA3041638A1/en active Pending
- 2016-10-27 CN CN201680066399.0A patent/CN108471862B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4139311A (en) * | 1976-05-03 | 1979-02-13 | Willy Lorscheidt | Dispensing cartridge having an improved automatic filler stick positioning mechanism |
US5799667A (en) * | 1996-06-07 | 1998-09-01 | The Plastek Group | Sampler applicator |
US5984553A (en) * | 1996-10-09 | 1999-11-16 | The Plastek Group | Dispenser-applicator |
WO2005084821A1 (en) * | 2004-03-08 | 2005-09-15 | David Malcolm Goodwin | Fluid dispensing device |
US20140103071A1 (en) * | 2011-06-14 | 2014-04-17 | Min-Woo Park | Pumping-type cosmetic container |
WO2015177669A1 (en) * | 2014-05-20 | 2015-11-26 | Intel Plastics Inc. | Applicator for semi-solid materials |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11712100B2 (en) | 2019-01-23 | 2023-08-01 | Conopco, Inc. | Packaged deodorant stick product |
US11839287B2 (en) | 2019-01-23 | 2023-12-12 | Conopco, Inc. | Packaged deodorant stick product |
WO2020208063A1 (en) * | 2019-04-10 | 2020-10-15 | Dr. August Wolff Gmbh & Co. Kg Arzneimittel | System for dermal application of a pharmaceutical and/or cosmetic composition |
Also Published As
Publication number | Publication date |
---|---|
CN108471862A (en) | 2018-08-31 |
CA3041638A1 (en) | 2017-05-11 |
KR20180096603A (en) | 2018-08-29 |
KR102626284B1 (en) | 2024-01-16 |
CN108471862B (en) | 2020-12-22 |
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