Multi-compartment spray dispenser with common pressurizer
IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
UP-0019073
(2004-12-21)
|
등록번호 |
US-7581662
(2009-09-16)
|
발명자
/ 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
3 인용 특허 :
10 |
초록
▼
A multi-compartment spray dispenser with common pressurizer includes a single container divided into four sub-chambers, each of which is separate from each of the other sub-chambers. Each sub-chamber has its own separate outlet. A pumping mechanism is common to the sub-chambers and causes pressuriza
A multi-compartment spray dispenser with common pressurizer includes a single container divided into four sub-chambers, each of which is separate from each of the other sub-chambers. Each sub-chamber has its own separate outlet. A pumping mechanism is common to the sub-chambers and causes pressurization of the sub-chambers simultaneously. When it is desired to dispense liquid from one of the sub-chambers, a hose connection is coupled to the hose connection on the container, thereby opening a flow path for liquid through a hose connected to the hose connector and a nozzle having an actuating valve. Should flow of liquid slow, it is easy to re-pressurize the sub-chamber through operation of the pumping mechanism.
대표청구항
▼
Having thus described the invention, what is claimed and desired to be secured by Letters Patent is: 1. A multi-compartment spray dispenser, comprising: a) a container having an upwardly facing opening and an inner chamber divided into a plurality of fluidly separate sub-chambers, said sub-chambers
Having thus described the invention, what is claimed and desired to be secured by Letters Patent is: 1. A multi-compartment spray dispenser, comprising: a) a container having an upwardly facing opening and an inner chamber divided into a plurality of fluidly separate sub-chambers, said sub-chambers being fillable through said opening; b) an air pump mounted within said inner chamber and having an inlet connected to atmosphere and a plurality of outlets, each outlet connected to a separate sub-chamber, the air pump includes a reciprocating pump member, the reciprocating pump member comprises a piston reciprocably received within a cylinder contained within said chamber; c) each sub-chamber having a port to which an outlet nozzle is connectable; d) whereby said pump is operable to simultaneously pressurize all of said sub-chambers and each sub-chamber is adapted to dispense fluid contained therein independently. 2. The dispenser of claim 1, further including a stem attached to said piston and having an end remote from said piston extending outside said container and having a hand grip. 3. The dispenser of claim 1, wherein each of said outlets is connected to a separate sub-chamber via a check valve precluding the fluid flow into said pump. 4. The dispenser of claim 2, wherein each of said outlets is connected to a separate sub-chamber via a check valve precluding the fluid flow into said pump. 5. The dispenser of claim 4, further including a further check valve defining a cylinder outlet and precluding flow of the fluid into said cylinder. 6. The dispenser of claim 1, wherein said upwardly facing opening is closeable by a removable lid. 7. The dispenser of claim 6, wherein said lid is threadably received on a neck of said container defining said upwardly facing opening. 8. The dispenser of claim 1, wherein said plurality of sub-chambers comprises four sub-chambers. 9. The dispenser of claim 1, wherein each port includes a coupling and a check valve that prevents the fluid flow from said sub-chamber in a first position thereof and permits the fluid flow from said sub-chamber in a second position thereof. 10. The dispenser of claim 9, wherein a hose is connectable to each port, said hose moving said check vale to said second position when coupled to said port. 11. The dispenser of claim 1, wherein said container is made of plastic. 12. The dispenser of claim 10, wherein said plurality of sub-chambers comprises four sub-chambers. 13. A multi-compartment spray dispenser, comprising: a) a container having an upwardly facing opening and an inner chamber divided into four fluidly separate sub-chambers, said sub-chambers being fillable through said opening, said upwardly facing opening being closeable by a removable lid; b) a reciprocating air pump mounted within said inner chamber and having an inlet connected to atmosphere and a plurality of outlets, each outlet connected to a separate sub-chamber by a separate check valve; c) each sub-chamber having a port to which an outlet nozzle is connectable; d) whereby said pump is operable to simultaneously pressurize all of said sub-chambers and each sub-chamber is adapted to dispense fluid contained therein independently. 14. The dispenser of claim 13, wherein said pumping member comprises a piston reciprocably received within a cylinder contained within said chamber. 15. The dispenser of claim 14, further including a stem attached to said piston and having an end remote from said piston extending outside said container and having a hand grip. 16. The dispenser of claim 15, further including a further check valve defining a cylinder outlet and precluding flow of the fluid into said cylinder. 17. The dispenser of claim 13, wherein said lid is threadably received on a neck of said container defining said upwardly facing opening. 18. The dispenser of claim 13, wherein each port includes a coupling and a check valve that prevents the fluid flow from said sub-chamber in a first position thereof and permits the fluid flow from said sub-chamber in a second position thereof.
이 특허에 인용된 특허 (10)
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Chen Rong-Sheng (26-2 ; Lane 233 ; Fu-Chiang Rd. Tainan TWX), Air pressurized insulated container.
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Corba Robert E. (Caledonia WI) Miller Allen D. (Mt. Pleasant WI) Musiel D. James (Racine WI) Martin Frederick H. (Mt. Pleasant WI) Bohrer Stephanie (Racine WI) Miller Jack E. (Houston TX), Assembly for simultaneous dispensing of multiple fluids.
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Markey Kevin Joseph ; Gerhart Mark Douglas ; Lathrop Gregory Alan, Dual compartment package and pumps.
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Lawrence Ronald L. (680 Brotherton San Diego CA) Miller Mark R. (680 Brotherton Escondido CA 92025), Dual liquid spraying assembly.
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Clark Gregory (Westport CT) Mason ; Jr. Stanley I. (Weston CT), Dual liquid spraying system.
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Pomponi ; Jr. Edward A. (Boulder CO), Fluid supply container for color changer.
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Skorka Thomas (Radolfzell DEX), Monually operable dispenser for media with multiple components.
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O\Neill Richard K. (Wrightwood CA), Multiple component mixing trigger sprayer.
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Gardner Beth T. (Mahwha NJ) Bodker Alan N. (Wayne NJ), Pump apparatus for dispensing a selected one of a plurality of liquids.
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Mills David P. (563 El Sueno Rd. Santa Barbara CA 93110) Kazarian Randal N. (P.O. Box 40205 Santa Barbara CA 93140), Pump-mountable valve for selecting one of a plurality of fluids for dispensing.
이 특허를 인용한 특허 (3)
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Bober, Andrew M.; Reimann, Kirk; Bar-Noy, Haim; Markey, Kevin J.; Ludtke, Jonathan L.; Maclean-Blevins, Mark T., Closure for a pressurizable container.
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Knopow, Jeremy F.; Crull, Jeffrey L.; Fenske, Lawrence J.; Cheng, Cunjiang; Nelson, Cory J.; Arevalo, Jose M., Container for a dispenser.
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McGiveron, Jeffrey C., Reservoir pump.
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