Fluid dispensers can be provided with a pump bottle that can have a fluid retaining portion, a pump neck that can be engaged with the fluid retaining portion such that the pump neck can be fluid communication with the fluid retaining portion, and a pump head that can be associated with the top porti
Fluid dispensers can be provided with a pump bottle that can have a fluid retaining portion, a pump neck that can be engaged with the fluid retaining portion such that the pump neck can be fluid communication with the fluid retaining portion, and a pump head that can be associated with the top portion of the pump neck, where the pump head can be configured to dispense a fluid retained in the fluid retaining portion of the pump bottle. The fluid dispenser can have an adapter ring that can be engaged with the pump neck, where the adapter ring can be selectively movable along a vertical length of the pump neck. The fluid dispenser can have a lock member, where the locking member can be associated with the adapter ring and the locking member can have a first unlocked position and a second locked position.
대표청구항▼
1. A dispensing apparatus comprising: (a) a pump bottle, the pump bottle comprising; (i) a fluid retaining portion;(ii) a pump neck, the pump neck having a first central axis, a bottom portion, and a top portion, wherein the bottom portion is engaged with the fluid retaining portion of the pump bott
1. A dispensing apparatus comprising: (a) a pump bottle, the pump bottle comprising; (i) a fluid retaining portion;(ii) a pump neck, the pump neck having a first central axis, a bottom portion, and a top portion, wherein the bottom portion is engaged with the fluid retaining portion of the pump bottle such that the pump neck is in fluid communication with the fluid retaining portion; and(iii) a pump head, the pump head being associated with the top portion of the pump neck, wherein the pump head is configured to dispense a fluid retained in the fluid retaining portion of the pump bottle;(b) an adapter ring, the adapter ring being engaged with the pump neck, wherein the adapter ring is selectively moveable along a vertical length of the pump neck along the first central axis;(c) a locking member, the locking member including a pivot portion having a second central axis offset from the first central axis, a handle being operable for manipulation by a user, and a tab, wherein the locking member is associated with the adapter ring;(d) a first unlocked position, wherein the adapter ring in the first unlocked position is free to travel along the vertical length of the pump neck and the handle of the locking member is in a first handle position; and(e) a second locked position, wherein the handle of the locking member is in a second handle position and the tab is engaged with the pump neck such that the adapter ring is fixed along the vertical length of the pump neck. 2. The apparatus of claim 1, wherein the pump neck comprises a plurality of markings, the plurality of markings corresponding to selectable limited strokes of the pump neck. 3. The apparatus of claim 1, wherein the adapter ring further comprises an adapter opening. 4. The apparatus of claim 3, wherein the adapter opening is operable to be positioned in line with a marking, the marking being configured to correspond to an amount of fluid to be dispensed by the pump bottle. 5. The apparatus of claim 1, wherein the adapter ring comprises a rectangular slot, the rectangular slot being shaped such that the locking member fits through the rectangular slot. 6. The apparatus of claim 5, wherein the rectangular slot further comprises a notch, wherein the notch is configured to complement the shape of the locking member such that the locking member can fit in only one direction within the rectangular slot. 7. The apparatus of claim 1, wherein the locking member comprises a tab, the tab being operable to facilitate engagement with the pump neck. 8. The apparatus of claim 1, wherein the locking member engages the pump neck with a friction fit. 9. The apparatus of claim 1, wherein the adapter ring is configured to selectively provide a plurality of limited strokes. 10. The apparatus of claim 1, wherein the locking member comprise at least one projection that engages at least one indentation on the pump neck.
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이 특허에 인용된 특허 (3)
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