A dispensing assembly (1) has a first (10) and second dispensing unit (20), each of which first and second dispensing units has a reservoir for accommodating a liquid substance as well as a manually operable first and second pump (12, 22), respectively, attached to the reservoir. The dispensing asse
A dispensing assembly (1) has a first (10) and second dispensing unit (20), each of which first and second dispensing units has a reservoir for accommodating a liquid substance as well as a manually operable first and second pump (12, 22), respectively, attached to the reservoir. The dispensing assembly furthermore has a pump operating button assembly for jointly operating the first and second pump, the first pump connecting to a first dispensing duct in the pump operating button assembly (2A, 2B) and the second pump connecting to a second dispensing duct in the pump operating button assembly. The pump operating button assembly has at least one dispensing nozzle which is in communication with at least one dispensing duct in tie pump operating button assembly (2A, 2B) for dispensing one or more dispensing products based on the substances emanating from the first and second dispensing units. For example, at least one of the first and second pumps is a liquid pump which is designed for dispensing liquid to the associated dispensing duct. For example, at least one of the first and second pumps is a foam forming pump which is designed for dispensing a foam to the associated dispensing duct. For example, at least one of the first and second pumps is a liquid pump which is designed for dispensing liquid to the associated dispensing duct, which dispensing duct connects to an atomizing device which is accommodated in the pump operating button assembly in such a manner that a mist can be dispensed from at least one dispensing nozzle of the dispensing assembly.
대표청구항▼
What is claimed is: 1. Dispensing assembly comprising, a first and a second dispensing unit, preferably in an arrangement next to one another, which first and second dispensing unit each have a reservoir for accommodating a liquid substance as well as a manually operable first and second pump, resp
What is claimed is: 1. Dispensing assembly comprising, a first and a second dispensing unit, preferably in an arrangement next to one another, which first and second dispensing unit each have a reservoir for accommodating a liquid substance as well as a manually operable first and second pump, respectively, attached to the reservoir, the dispensing assembly furthermore having a pump operating button assembly for jointly operating the first and second pump, the first pump connecting to a first dispensing duct in the pump operating button assembly and the second pump connecting to a second dispensing duct in the pump operating button assembly, which pump operating button assembly has at least one dispensing nozzle which is in communication with at least one dispensing duct in the pump operating button assembly for dispensing one or more dispensing products based on the substances emanating from the first and second dispensing units, in which the pump operating button assembly is formed by coupling together, optionally detachably, a first and a second pump operating button which, respectively, are part of the first and second dispensing unit, the first dispensing duct being provided in the first pump operating button and the second dispensing duct being provided in the second pump operating button, and in which the first and second pump operating buttons form a common space in which an insert is accommodated, which insert has a first inlet which connects to the first dispensing duct in the first pump operating button, and which insert has a second inlet which connects to the second dispensing duct in the second pump operating button, the insert forming one or more dispensing ducts connecting to the first and second inlets thereof and having one or more associated dispensing nozzles. 2. Dispensing assembly according to claim 1, in which the space for accommodating the insert is formed by the first and second pump operating buttons each having a bearing surface for the other pump operating button, the pump operating buttons each having a recess at the bearing surface which forms a part of the space for the insert. 3. Dispensing assembly according to claim 1, in which the insert fits between the pump operating buttons in a form-fitting manner, in such a way that the insert is secured against displacement by the pump operating buttons being coupled together. 4. Dispensing assembly according to claim 1, in which the insert has a first dispensing duct which is annular in section and which connects to the first dispensing duct in the pump operating button and which has an associated annular first dispensing nozzle, and a central second dispensing duct which connects to the second dispensing duct in the pump operating button and which is located inside the annular first dispensing duct and has an associated central second dispensing nozzle. 5. Dispensing assembly according to claim 4, in which the part of the annular first dispensing duct and the part of the central second dispensing duct leading to the associated dispensing nozzles extend substantially concentrically relative to one another. 6. Dispensing assembly according to claim 4, in which a transverse duct connects transversely to the central second duct, which transverse duct connects to the second dispensing duct in the pump operating button. 7. Dispensing assembly according to claim 4, in which the first dispensing duct in the pump operating button connects to the annular first dispensing duct in the insert at substantially right angles. 8. Dispensing assembly according to claim 1, in which the insert forms a common dispensing duct which connects to the first and second inlet of the insert and opens into the common dispensing nozzle. 9. Dispensing assembly according to claim 8, in which the insert is provided with a static mixer in the common dispensing duct. 10. Dispensing assembly according to claim 9, in which the static mixer is a separate component which is fitted in the insert. 11. Dispensing assembly according to claim 8, in which the insert has a central part with a common dispensing nozzle at one end thereof and the first and second inlet at diametrically opposite locations at the other end. 12. Dispensing assembly according to claim 1, in which the insert has a first dispensing duct, which connects to the first dispensing duct in the pump operating button, and in which the insert has a second dispensing duct, which connects to the second dispensing duct in the pump operating button, the dispensing nozzles of the first and second dispensing duct in the insert lying next to one another in abutment in such a manner that a composite stream can be dispensed by the dispensing device. 13. Dispensing assembly according to claim 12, in which the first and second dispensing duct in the insert each have a single dispensing nozzle, for example next to one another or one above the other. 14. Dispensing assembly according to claim 12, in which the second dispensing duct branches into a plurality of second dispensing ducts, each having an associated second dispensing nozzle. 15. Dispensing assembly according to claim 14, in which the second dispensing duct in the insert branches into two second dispensing ducts with two second dispensing nozzles, which are situated, for example, diametrically opposite one another relative to a single first dispensing nozzle or next to one another relative to a single first dispensing nozzle. 16. Dispensing assembly according to claim 14, in which the second dispensing duct branches into three or more dispensing nozzles arranged at a substantially regular angular interval around the periphery of a single first dispensing nozzle. 17. Dispensing assembly according to claim 1, in which the first and/or second inlet are formed by protruding tube parts of the insert which can be coupled to the dispensing duct in the associated pump operating button. 18. Dispensing assembly according to claim 1, in which the first pump is a foam-forming pump having a liquid pump part and an air pump part as well as a foam-forming feature where the pumped liquid and air are made to form a foam, and in which the second pump is a liquid pump. 19. Dispensing assembly according to claim 18, in which the bore of the first dispensing duct is larger than the bore of the second dispensing duct. 20. Dispensing assembly according to claim 1, in which the first pump and the second pump are each foam-forming pumps having a liquid pump part and an air pump part, as well as a foam-forming feature where the pumped liquid and air are made to form a foam. 21. A method of dispensing a dental care product comprising: utilizing the dispensing assembly according to claim 1 for dispensing a dental care product. 22. Dispensing assembly comprising, a first and a second dispensing unit, preferably in an arrangement next to one another, which first and second dispensing unit each have a reservoir for accommodating a liquid substance as well as a manually operable first and second pump, respectively, attached to the reservoir, the dispensing assembly furthermore having a pump operating button assembly for jointly operating the first and second pump, the first pump connecting to a first dispensing duct in the pump operating button assembly and the second pump connecting to a second dispensing duct in the pump operating button assembly, which pump operating button assembly has at least one dispensing nozzle which is in communication with at least one dispensing duct in the pump operating button assembly for dispensing one or more dispensing products based on the substances emanating from the first and second dispensing units, in which the pump operating button assembly is formed by coupling together, optionally detachably, a first and a second pump operating button which, respectively, are part of the first and second dispensing unit, the first dispensing duct being provided in the first pump operating button and the second dispensing duct being provided in the second pump operating button, in which the first and second pump operating buttons each have a bearing surface for the other pump operating button, and in which at least one of the pump operating buttons has a recess at the bearing surface in such a manner that the recess forms part of a section of the dispensing duct formed by the adjoining pump operating buttons, and in which one of the pump operating buttons has a protruding part which extends into the recess of the other pump operating button, the dispensing duct of this respective pump operating button extending through the protruding part and the protruding part forming the dispensing nozzle thereof. 23. Dispensing assembly according to claim 22, in which the protruding part extends into the recess of the other pump operating button near the end of the dispensing duct. 24. Dispensing assembly according to claim 22, in which both pump operating buttons have a recess at the bearing surface, so that together, the recesses form a common dispensing duct. 25. Dispensing assembly according to claim 22, in which the dispensing ducts connecting to the recesses are directed at an angle relative to the common dispensing duct section. 26. A method of dispensing a dental care product comprising: utilizing the dispensing assembly according to claim 22 for dispensing a dental care product.
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이 특허에 인용된 특허 (4)
Skorka Thomas (Radolfzell DEX) Schuetz Hans-Josef (Donaueschingen DEX), Dispenser for manually discharging plural media.
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