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公开(公告)号：US20230264218A1
公开(公告)日：2023-08-24
申请号：US17416535
申请日：2020-10-29
Applicant: Guangzhou Shanggong Plastic Co.,Ltd
Inventor： Qiquan LIANG
IPC: B05B11/10
CPC classification number: B05B11/1077 , B05B11/1074
Abstract: The disclosure discloses a dual-spring all-plastic vacuum pump which includes a base and a pressing head. A feeding hole is formed in a bottom of the base, an accommodating cavity is defined by assembly of the pressing head and the base, the feeding hole is in communication with the accommodating cavity, and a limiting cover, a plastic one-way spring, a discharging member and a plastic reset spring are disposed in the accommodating cavity. The limiting cover surrounds the feeding hole, a guide hole in a top of the limiting cover is in communication with an interior of the limiting cover, the plastic one-way spring is clamped between the base and the limiting cover, a fixed end of the plastic one-way spring is in connection and communication with the feeding hole, a stressed end of the plastic one-way spring is in communication with the guide hole, and the fixed end and the stress are opposite. The discharging member is disposed between the pressing head and the limiting cover, the discharging member penetrates through the guide hole and is in communication with the stressed end, and the discharging member is configured to receive materials to the pressing head for output. The plastic reset spring is clamped between the discharging member and the limiting cover. Pressing of the pressing head is configured to push the discharging member to compress the plastic one-way spring. By means of the solution, a metal spring is replaced with a plastic spring, and the problem that an existing pump head is inconvenient to directly recycle is practically solved.
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公开(公告)号：US11731150B2
公开(公告)日：2023-08-22
申请号：US17834854
申请日：2022-06-07
Applicant: SAMHWA CO., LTD
Inventor： Kyungchang Lee
CPC classification number: B05B11/1046 , A45D34/00 , A45D40/00 , B05B11/1098 , A45D2200/056
Abstract: Disclosed is a tubeless dispenser container. A tubeless dispenser container according to one aspect of the invention is a tubeless dispenser container for dispensing a content held in a filling space and includes: a bottle part in which the filling space is formed and which has a supply hole, for allowing a flow of the content, and an air hole, for allowing an inflow of air, formed in its upper surface; a connector part coupled to an upper portion of the bottle part to spatially separate the supply hole from the air hole; and a pump part that is secured to a designated position of the connector part and configured to suction and dispense the content supplied through the supply hole, where a supply channel connecting a lower portion of the filling space with the supply hole may be formed in the bottle part.
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公开(公告)号：US11730252B2
公开(公告)日：2023-08-22
申请号：US17162250
申请日：2021-01-29
Applicant: IEVA
Inventor： Cyril Clappaz , David Moulinier
CPC classification number: A45D40/24 , B05B11/0038 , B05B11/1084 , B05B12/002 , B05B12/14 , B05B12/1409 , B05B12/1472 , A45D2034/005 , A45D2200/056
Abstract: A device for dispensing a formulation of at least two compounds selected from a set of selectable compounds includes a plurality of containers storing the different selectable compounds, a pump associated with each container, a dispensing surface that includes at least two through openings configured to convey at least two selected compounds, a selector configured to connect the at least two through openings to the pumps for the selected compounds and to close the other pumps, and an actuator configured to activate all of the pumps and to only deliver the at least two selected compounds onto the dispensing surface.
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公开(公告)号：US11730250B2
公开(公告)日：2023-08-22
申请号：US17574322
申请日：2022-01-12
Applicant: F.S.KOREA INDUSTRIES INC.
Inventor： Jae Kwang Hwang
CPC classification number: A45D34/00 , B05B11/1042 , B05B11/1069 , A45D2034/005 , A45D2200/055
Abstract: Disclosed is a refillable cosmetic container including a container body provided with a main body of which an one side is opened; a refillable container part detachably coupled to the main body and in which a cosmetic liquid is stored; a support part coupled to the other side of the main body; and a pumping driving part coupled to the support part to discharge the cosmetic liquid stored in the refillable container part to the outside of the refillable container part, wherein the refillable container part includes a refillable container body detachably coupled to the main body and a shifter part detachably coupled to the refillable container body and penetrated with a tube member of the pumping driving part, and a film is provided between the refillable container body and the main body to be easily separated when the refillable container body is separated from the main body.
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公开(公告)号：US20230226567A1
公开(公告)日：2023-07-20
申请号：US17799600
申请日：2020-10-20
Applicant: MAJESTY PACKAGING SYSTEMS LIMITED
Inventor： Peihui LIANG , Maoyong ZHU , Yonglei ZHANG , Jun LI
CPC classification number: B05B11/1057 , B05B11/1011 , B05B11/007 , B05B11/1047 , B05B11/0032 , B05B11/1077
Abstract: A full-plastic trigger spray pump, comprising a pump body (1). The lower part of the pump body (1) is connected to a locking cover (8); a liquid spray channel (11) is provided in the pump body (1); a nozzle (2) is provided at an outlet of the liquid spray channel (11); a liquid outlet channel (12) and a liquid inlet channel (13) which are vertically isolated from each other are provided in the pump body (1); the liquid outlet channel (12) is communicated with the liquid spray channel (11); a liquid guide chamber (14) is provided on a side of the liquid outlet channel (12) and the liquid inlet channel (13); the upper part of the liquid guide chamber (14) is always in communication with the liquid outlet channel (12) by means of a normally open port (15); a pumping piston (3) is provided in the liquid guide chamber (14); a trigger (4) capable of driving the pumping piston (3) to do piston movement in a left-right direction in the liquid guide chamber (14) is hinged onto the pump body (1); an elastic arm (5) capable of pressing against the pump body (1) and driving the trigger (4) to return the pumping piston (3) back is provided on the trigger (4); a lateral one-way valve that can be opened during the return movement of the pumping piston (3) so as to enable the liquid guide chamber (14) to be communicated with the liquid inlet channel (13) is provided between the liquid guide chamber (14) and the liquid inlet channel (13). The full-plastic trigger spray pump has simple structure and high liquid inflow efficiency, and can make full use of the solution pumped into the liquid guide chamber via a pump.
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Patent Agency Ranking
公开(公告)号：US11700928B2
公开(公告)日：2023-07-18
申请号：US17230926
申请日：2021-04-14
Applicant: APR Beauty Group Inc
Inventor： Min-Yan Zheng , Feng-Ying Fu
CPC classification number: A45D34/04 , B05B11/0038 , B05B11/0054 , B05B11/1001 , A45D2200/055 , A45D2200/056
Abstract: A dispenser for dispensing a liquid product, the dispenser comprising a housing, a pump assembly, a dispensing head, and an inner container. The inner container accommodates the liquid product and is configured to be inserted into a cavity of the housing. The inner container is replaceable and detachably connected to the housing such that the housing, the pump assembly, and the dispensing head can be retained for reuse while the inner container can be replaced with a new inner container. A protrusion is provided on an underside of the inner container that a user can grip to rotate the inner container in a clockwise or anticlockwise direction to disengage the inner container from the housing.
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公开(公告)号：US20230211365A1
公开(公告)日：2023-07-06
申请号：US17905371
申请日：2020-11-23
Applicant: MAJESTY PACKAGING SYSTEMS LIMITED
Inventor： Peihui Liang , Maoyong Zhu , Yonglei Zhang , Jinkao Liang
IPC: B05B11/10
CPC classification number: B05B11/1047 , B05B11/104 , B05B11/1074 , B05B11/1067
Abstract: A food pump with a safe outlet valve and an outer mounted spring comprises a pressing head (1), a primary column (2), a secondary column (3), a piston (4), a pump chamber (5), a spring (6) and a bottle locking cover (8). The pressing head (1) is installed on the primary column (2) which is arranged within the pump chamber (5). The secondary column (3) is connected to a lower end of the primary column (2). The piston (4) is sleeved on outer sides of the primary column (2) and the secondary column (3). A lock cover (9) capable of fixing the primary column (2) to the pump chamber (5) is fixed on the pump chamber (5). An outer side of an upper end of the lock cover (9) is provided with a cover flanging (91) which is turned outwards and then turned downwards to stretch. An upper end of the pump chamber (5) is inserted and fixed onto an inner side of the cover flanging (91). The lock cover (9) is provided with a locking opening (92) protruding upwards above the cover flanging (91). An outer side of the locking opening (92) is provided with an outer thread (93). An upper end of the primary column (2) is provided with a locking flanging (21) which is turned outwards and then turned downwards to stretch in order to be sleeved on the outer side of the locking opening (92). An inner side of the locking flanging (21) is provided with an inner thread (22) in threaded fit with the outer thread (93), such that a pump core composed of the primary column (2), the secondary column (3), the piston (4), the pump chamber (5), the spring (6), a glass bead (7) and the lock cover (9) can be stored and transported independently, thereby matching different pressing heads (1) and bottle locking covers (8) according to requirements, such that the use thereof is flexible.
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公开(公告)号：US11690309B2
公开(公告)日：2023-07-04
申请号：US15746115
申请日：2016-07-21
Applicant: Arthur J. Zito, Jr.
Inventor： Arthur J. Zito, Jr. , William R. Zito
CPC classification number: A01C7/004 , A01C11/003 , A01K61/00 , B63B22/24 , B63B22/26 , A01C1/06 , A01K2227/70 , B05B11/10 , B63B2211/00 , B63B2211/02 , Y02A40/81
Abstract: The invention is an apparatus unit that adjusts the dispersion from a compartment to an aqueous solution in response to an independent variable such as an environmental factor, in order to optimize seeding, marking, warning or treatment. The compartment enables any selection of solids, liquids or gasses to be contained and mixed when ready for dispersion. A preferred embodiment is a solar powered pump, self-contained within a buoy over a shallow tidal pool, for the purpose of distributing seeds for marine vegetation under ideal conditions for propagation. The unit provides for sensing and measurement of the environment, then adapting the dispersion for optimum effect.
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公开(公告)号：US20230158529A1
公开(公告)日：2023-05-25
申请号：US17919489
申请日：2021-04-08
Applicant: LABLABO
Inventor： Thomas PINARD , Patrice PUVILAND , Adrien MOINE
CPC classification number: B05B11/1059 , B05B11/1047 , B65D50/046
Abstract: The invention relates to a product packaging and dispensing device (10) which comprises a container (12) containing the product to be dispensed; a sub-assembly attached to the container (12) and comprising a grooved neck (14), a pump (16) and a push member (18) actuating the pump (16) by manual pressure; and a closure cap (20) having a first ribbed cylindrical wall (200) engaging on the grooved neck (14), thus forming a bayonet-type connection system. The sub-assembly has an annular surface (140) provided with at least one lug (142). The cover (20) has a second wall (300) provided with at least one axial rib (304) abutting against the at least one lug (142) when the cover (20) is in a closed position, The second wall (300) has two diametrically opposed regions (306) that can be deformed by manual pressure so as to allow rotation of the cover (20) by releasing the at least one rib (304) from the at least one lug (142).
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公开(公告)号：US11648577B1
公开(公告)日：2023-05-16
申请号：US17725681
申请日：2022-04-21
Applicant: Sung Jin Cosmetics Co., Ltd.
Inventor： Young-Kwang Byeon
CPC classification number: B05B11/1033 , B05B11/1069
Abstract: The cosmetic container includes: a housing provided to be brought into close contact with an opened upper end of a container body and having a hole formed in a central portion thereof to communicate with an interior of the container body; a pumping member provided inside the housing to be connected to the hole, having a content accommodation space defined therein, and configured to be elastically compressed or expanded along an axial direction to transfer the contents in one direction along an axial direction; and a nozzle member coupled to the pumping member and having an internal conduit to allow the contents to move, and configured to connect the pumping member and the outlet, compress the pumping member with an operation of the discharge head, and selectively open or close between the inner conduit and an internal space of the pumping member.
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