WO2003103849A1 - 往復ポンプ式噴出器 - Google Patents
往復ポンプ式噴出器 Download PDFInfo
- Publication number
- WO2003103849A1 WO2003103849A1 PCT/JP2003/006823 JP0306823W WO03103849A1 WO 2003103849 A1 WO2003103849 A1 WO 2003103849A1 JP 0306823 W JP0306823 W JP 0306823W WO 03103849 A1 WO03103849 A1 WO 03103849A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- reciprocating pump
- container
- pressure chamber
- contents
- piston
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/0005—Components or details
- B05B11/0027—Means for neutralising the actuation of the sprayer ; Means for preventing access to the sprayer actuation means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1001—Piston pumps
- B05B11/1016—Piston pumps the outlet valve having a valve seat located downstream a movable valve element controlled by a pressure actuated controlling element
- B05B11/1019—Piston pumps the outlet valve having a valve seat located downstream a movable valve element controlled by a pressure actuated controlling element the inlet valve moving concurrently with the controlling element during whole pressure and aspiration strokes, e.g. a cage for an inlet valve ball being part of the controlling element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1001—Piston pumps
- B05B11/1023—Piston pumps having an outlet valve opened by deformation or displacement of the piston relative to its actuating stem
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1042—Components or details
- B05B11/1043—Sealing or attachment arrangements between pump and container
- B05B11/1046—Sealing or attachment arrangements between pump and container the pump chamber being arranged substantially coaxially to the neck of the container
- B05B11/1047—Sealing or attachment arrangements between pump and container the pump chamber being arranged substantially coaxially to the neck of the container the pump being preassembled as an independent unit before being mounted on the container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/0005—Components or details
- B05B11/0027—Means for neutralising the actuation of the sprayer ; Means for preventing access to the sprayer actuation means
- B05B11/0032—Manually actuated means located downstream the discharge nozzle for closing or covering it, e.g. shutters
Definitions
- a reciprocating pump is attached to the opening of the container, and the pressure in the pressure chamber is increased by pushing the piston of the reciprocating pump by an external operation, thereby opening the outlet valve of the pressure chamber to open the pressure chamber.
- the reciprocating pump ejector discharges the contents of the container to the outside, releases the push-in of the biston to reduce the pressure in the pressure chamber, opens the inlet valve of the pressure chamber, and sucks the contents of the container into the pressure chamber.
- a bottle cap A was screwed with a screw cap 2 placed on the mouth 1 of the container A, and a reciprocating pump B was attached to the container A.
- the biston 4 integrated with the stem of the reciprocating pump B is pushed in to increase the pressure in the pressure chamber a, and the outlet valve 5 of the pressure chamber a is opened.
- the contents in the pressure chamber a were put into the discharge passage 4b in the piston 4 from the communication hole 4a, and were discharged to the outside from the injection port 6a of the nozzle member 6 attached to the injection button 3.
- the stem 13 of the valve unit D In use, by pushing down the injection button (not shown) by hand, the stem 13 of the valve unit D is pushed in, the stem rubber 14 is deformed, and the communication hole 13 a of the stem 13 is opened.
- the contents of the container C are put into the discharge passage 13b of the stem 13 from the communication hole 13a by the pressure of the propellant stored in the container G together with the contents together with the contents, and attached to the injection button (not shown). It was discharged from the nozzle of the nozzle member.
- the container A is made of plastic in order to make it inexpensive, and the reciprocating pump is easily removed and the contents in the container are easily refilled.
- the reciprocating pump B was screwed on the container A.
- the container C is made of metal such as aluminum tinplate so as to withstand high internal pressure.
- the periphery of the mountain cap 12 was wound around the lip 11 of the mouth of the container C so that it could not be easily opened.
- a first object of the present invention is to make it possible to use a container used in an aerosol type ejector as a container used in a reciprocating pump type ejector.
- a second object of the present invention is to simplify installation of a reciprocating pump, for example, to facilitate refilling of contents in a container and the like.
- a third object of the present invention is to provide a reciprocating pump type ejector having a different taste from conventional plastic containers.
- a fourth object of the present invention is to simplify the discharging operation. Disclosure of the invention
- a reciprocating pump is attached to the mouth of a container, and the piston of the reciprocating pump is pushed in to increase the pressure in the pressure chamber, thereby discharging the contents in the pressure chamber and pushing in the piston.
- the reciprocating pump to the adapter, and remove the periphery of the adapter. For example, it is fitted and attached to the mouth of the container. Instead of attaching the reciprocating pump directly to the container, attach it to the container via an adapter.
- the container used in the aerosol type ejector can be used as the container used in the reciprocating pump type ejector by using an adapter adapted to the shape of the mouth of the container.
- the number of aerosol type ejectors is decreasing due to environmental measures, but the containers used for aerosol type ejectors can be used effectively.
- the reciprocating pump may be attached to the adapter by screwing. In this way, the reciprocating pump can be relatively easily attached to and detached from the adapter. It is possible to easily refill the contents in the container.
- the container may be made of metal. This makes it possible to provide a reciprocating pump-type ejector having a different taste from conventional plastic containers.
- the injection button is pushed down to move the stem, the piston is pushed in, and the contents in the pressure chamber are discharged from the injection hole of the injection button through the stem, while the injection button is pushed.
- the stem should be returned and the push-in of the biston should be released so that the contents in the container can be sucked into the pressure chamber. In this way, the discharge operation can be simplified.
- FIG. 1 is an external side view of a reciprocating pump type ejector according to the present invention in a non-use state, showing a cap in cross section.
- FIG. 2 is a longitudinal sectional view thereof.
- FIG. 3 is a partial longitudinal sectional view of a conventional reciprocating pump type ejector.
- FIG. 4 is a partial longitudinal sectional view of a conventional aerosol type ejector. BEST MODE FOR CARRYING OUT THE INVENTION
- FIG. 1 shows an external side view of a reciprocating pump type ejector according to the present invention in a non-use state, with a cap in section.
- Figure 2 shows the longitudinal section.
- Reference numeral 20 in the figure denotes a container.
- the container 20 may be made of plastic, it is made into a can shape using a metal material such as aluminum or tin in the illustrated example.
- a metal material such as aluminum or tin in the illustrated example.
- a curled portion 21 is formed.
- the peripheral edge is fitted to the curled portion 21 and a plastic adapter 22 is attached.
- the adapter 22 stands in the center with a cylindrical portion 23 having an external thread on the outer periphery.
- a circumferential groove 24 is provided upward around the cylindrical portion 23.
- a downwardly enlarged cylindrical portion 25 having an outwardly projecting portion 25a on the outer periphery is formed.
- a downwardly facing annular groove 26 is provided around the enlarged diameter cylindrical portion 25.
- a flange portion 27 having an upward stepped portion 27a and an outwardly engaging portion 27b on the outer periphery is formed.
- the screw cap 31 has a knurled groove 31a on the outer periphery, and accommodates the cylinder 32 inside. At the lower end of the cylinder 32, the tip is extended to near the bottom in the container 20, and the base end of the suction pipe 33 is press-fitted. After a spring 34 is inserted into the cylinder 32, a piston 35 serving also as an outlet valve is housed movably up and down. The piston 35 is provided with a communication hole 35a for communicating the inside and the outside, and an inlet valve 36 for opening and closing the communication hole 35a is attached.
- the inlet valve 36 is made of an elastic material.
- the upper part of the bistone 35 is inserted into the tubular stem 37 from below.
- the lower part of the stem 37 is housed in the cylinder 32, and the cylinder 37, the bistone 35 and the stem 37 are partitioned to form a pressure chamber b.
- a nozzle member 39 having a nozzle 39 a is attached to the injection button 38, and the nozzle 39 a communicates with the discharge passage 37 a.
- the spring 34 will return the piston 35, stem 37 and injection button 38 to their original positions. Then, the pushing of the piston 35 is released to lower the pressure in the pressure chamber b, the inlet valve 36 is opened against its own elasticity, and the contents in the container 20 are sucked through the suction pipe 33. Into the pressure chamber b through the communication hole 35a.
- the reciprocating pump 30 is attached to the adapter 22 by screwing.
- the reciprocating pump 30 is not limited to screwing but may be attached by so-called tapping such as fitting.
- the peripheral edge of the adapter 22 is attached to the mouth of the container 20 and attached, the attachment is not limited to the attachment, and may be attached by other methods such as winding.
- the present invention relates to a reciprocating pump that manually pumps the reciprocating pump, sucks the contents of the container into the pressure chamber of the reciprocating pump, and then discharges it to the outside, such as for cosmetics ⁇ disinfection ⁇ cleaning ⁇ medicine ⁇ painting It can be applied to pump type ejectors.
Landscapes
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004510962A JPWO2003103849A1 (ja) | 2002-06-07 | 2003-05-30 | 往復ポンプ式噴出器 |
EP03730716A EP1541244A1 (en) | 2002-06-07 | 2003-05-30 | Reciprocating pump type spout unit |
US10/517,069 US20050155986A1 (en) | 2002-06-07 | 2003-05-30 | Reciprocating pump type spout unit |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002166674 | 2002-06-07 | ||
JP2002-166674 | 2002-06-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2003103849A1 true WO2003103849A1 (ja) | 2003-12-18 |
Family
ID=29727637
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2003/006823 WO2003103849A1 (ja) | 2002-06-07 | 2003-05-30 | 往復ポンプ式噴出器 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20050155986A1 (ja) |
EP (1) | EP1541244A1 (ja) |
JP (1) | JPWO2003103849A1 (ja) |
WO (1) | WO2003103849A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014091527A (ja) * | 2012-10-31 | 2014-05-19 | Daizo:Kk | 吐出装置および吐出製品 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20110093606A (ko) | 2009-11-18 | 2011-08-18 | 가부시키가이샤 어드밴티스트 | 수신 장치, 시험 장치, 수신 방법, 및 시험 방법 |
TWM455414U (zh) * | 2013-01-28 | 2013-06-21 | Well Max Beauty Lab Co Ltd | 具有壓頭之容器 |
US10370177B2 (en) * | 2016-11-22 | 2019-08-06 | Summit Packaging Systems, Inc. | Dual component insert with uniform discharge orifice for fine mist spray |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10137638A (ja) * | 1996-11-15 | 1998-05-26 | Toyo Seikan Kaisha Ltd | ポンプおよびポンプ付き金属缶 |
JPH10211961A (ja) * | 1996-11-29 | 1998-08-11 | Dainippon Printing Co Ltd | 粘稠物包装容器及び分配装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9011901U1 (ja) * | 1990-08-16 | 1990-10-31 | Perfect-Valois Ventil Gmbh, 4600 Dortmund, De | |
DE4305130A1 (de) * | 1992-06-16 | 1993-12-23 | Raku Gmbh | Verfahren zur Herstellung eines Behälters |
US6382463B2 (en) * | 1995-04-10 | 2002-05-07 | Dispensing Patents International Llc | Spray dispensing device with nozzle closure |
-
2003
- 2003-05-30 JP JP2004510962A patent/JPWO2003103849A1/ja not_active Withdrawn
- 2003-05-30 EP EP03730716A patent/EP1541244A1/en not_active Withdrawn
- 2003-05-30 WO PCT/JP2003/006823 patent/WO2003103849A1/ja not_active Application Discontinuation
- 2003-05-30 US US10/517,069 patent/US20050155986A1/en not_active Abandoned
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10137638A (ja) * | 1996-11-15 | 1998-05-26 | Toyo Seikan Kaisha Ltd | ポンプおよびポンプ付き金属缶 |
JPH10211961A (ja) * | 1996-11-29 | 1998-08-11 | Dainippon Printing Co Ltd | 粘稠物包装容器及び分配装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014091527A (ja) * | 2012-10-31 | 2014-05-19 | Daizo:Kk | 吐出装置および吐出製品 |
Also Published As
Publication number | Publication date |
---|---|
EP1541244A1 (en) | 2005-06-15 |
US20050155986A1 (en) | 2005-07-21 |
JPWO2003103849A1 (ja) | 2005-10-06 |
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