CN101317009B - Operation aid for manual pump - Google Patents
Operation aid for manual pump Download PDFInfo
- Publication number
- CN101317009B CN101317009B CN2006800444190A CN200680044419A CN101317009B CN 101317009 B CN101317009 B CN 101317009B CN 2006800444190 A CN2006800444190 A CN 2006800444190A CN 200680044419 A CN200680044419 A CN 200680044419A CN 101317009 B CN101317009 B CN 101317009B
- Authority
- CN
- China
- Prior art keywords
- mentioned
- support plate
- pump
- piston rod
- pillar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000007788 liquid Substances 0.000 claims abstract description 8
- 239000000284 extract Substances 0.000 claims abstract description 7
- AJPJDKMHJJGVTQ-UHFFFAOYSA-M sodium dihydrogen phosphate Chemical compound [Na+].OP(O)([O-])=O AJPJDKMHJJGVTQ-UHFFFAOYSA-M 0.000 claims description 29
- 238000005086 pumping Methods 0.000 claims description 5
- 239000002184 metal Substances 0.000 description 32
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 9
- 239000007864 aqueous solution Substances 0.000 description 9
- 239000004202 carbamide Substances 0.000 description 9
- 239000007799 cork Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 239000012467 final product Substances 0.000 description 3
- 239000003350 kerosene Substances 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000012634 optical imaging Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
- F04B9/14—Pumps characterised by muscle-power operation
Abstract
The invention provides an operation assistant of a manual pump, used in the piston manual pump, which is mounted on a storing container through a screw joining component rotatably arranged on an inhaling pipe part extending from the main body of the pump, and extracts liquid by making the piston in the main body of the pump move through operating the piston pole extruding on the outside of the main body of the pump out and home, characterized by comprising a supporting plate, a strut and swinging arm, wherein the supporting plate has an open in screwed connection for the open of the storing container and the screw joining component of the manual pump, for fixing the supporting plate through causing the screw joining component to pass through the open and being screwed at the open; the strut is vertically arranged on the supporting plate; the swinging arm has a pivot part rotatably supported on the strut, a force point part for force application and an action point part arranged on the position by dividing internally or externally between the pivot point and the action point part; the action point part of the swinging arm and the piston pole are connected, swinging through controlling the force point part of the swinging arm, which can operate the position pole out and home.
Description
Technical field
The present invention relates to a kind of assistant tool that is used to reduce the steering force of piston type hand pump.
Background technique
As the pump that in the bigger container of capacity such as metal bucket, extracts liquid such as water, kerosene or chemicals, adopt the resinous cheap piston type hand pump of record in the non-patent literature of selling on the market 1 mostly.
This piston type hand pump is the pump of extensively knowing structure with following structure, this structure is the lid shape threaded joint member that has the oral area that is suitable for liquid container in the suction pipe portion that the self-pumping Subject Extension goes out, this threaded joint member can be rotated with respect to the suction pipe portion that the self-pumping Subject Extension goes out, by the oral area that makes this threaded joint member threadingly engage in reservoir vessel this piston type hand pump is installed, be projected into the outer piston rod of pump main body by coming and going operation, promptly, this piston rod is repeatedly passed in and out, drive the piston action in the pump main body, thereby in reservoir vessel, extract liquid.
Non-patent literature 1: homepage＞product information that the worker of joint-stock company advances＞family field＞kerosene pump＞metal bucket type, (online), (putting down into retrieval on November 24th, 17), network address＜URL:http: //www.koshin-ltd.jp/products/domestic/kerosene/pp.html 〉
In the Exhaust gas purifying device on being equipped on nearest diesel car, use aqueous solution of urea as purifying the liquid reducer that NOx uses, to cargo tank, during this aqueous solution of urea of supply, also can use piston type hand pump as described above from reservoir vessels such as metal buckets.But under the situation of the bigger liquid of proportions such as aqueous solution of urea, the piston rod steering force of pump is big, needs very big power, is the operation of requiring great effort very much.
In order to alleviate steering force, use automatic pump or shaking type pump roller sometimes, still, this resin system pump that chemicalss such as aqueous solution of urea are used costs an arm and a leg, only be used for the supply aqueous solution of urea be still waiting at present the discussion.For popularizing Exhaust gas purifying device, this present situation can be described as the problem of social base (Infrastructure) outfit that solve.
Summary of the invention
The present invention is conceived to this point, has proposed a kind of operation aid that can alleviate the steering force of piston type hand pump, can utilize resinous piston type hand pump cheap and that obtain easily to carry out replenishment operation like a cork.
Operation aid of the present invention is used for the piston type hand pump, this piston type hand pump is threaded over the oral area of reservoir vessel by making the threaded joint member that rotatably is arranged in the suction pipe portion that the self-pumping Subject Extension goes out, and be installed on this reservoir vessel, be projected into the outer piston rod of pump main body by coming and going operation, make the piston action in the pump main body extract liquid, this operation aid is characterised in that, it comprises support plate, pillar and swing arm, the threaded joint member that above-mentioned support plate has the oral area that is used to make reservoir vessel and a hand pump can carry out the opening portion of threaded joint, is threaded over oral area and fixes this support plate by making the threaded joint member pass above-mentioned opening portion; Above-mentioned pillar uprightly is arranged on this support plate; Above-mentioned swing arm has the force portion of the fulcrum that rotatably is supported on this pillar, the application of force and is arranged on and will divide between this fulcrum and the force portion or the outer locational point of action portion that divides; The point of action portion and the piston rod of swing arm are connected, and make its swing by the force portion of controlling this swing arm, can come and go the operated piston bar.
Adopt this operation aid, its postorder can be combined in the resin system piston type hand pump of selling on the market, utilize lever principle by swing arm, can be than came and went the operated piston bar more like a cork in the past.This combined method also just between threaded joint member on the oral area that threadingly engages in reservoir vessel of hand pump and reservoir vessel the simple method of clamping support plate get final product.And, because this operation aid is the simple mechanical type mechanism that comprises support plate, pillar and swing arm, therefore compares with pump roller and can make dirt-cheap with automatic pump.
Therefore that is, adopt hand pump operation aid of the present invention, can make assistant tool itself at an easy rate, and can simply its postorder be installed on the piston type hand pump, be easy to use more than the expensive automatic pump of price etc.And, owing to can utilize lever principle to alleviate the steering force of pump, therefore,, also can carry out replenishment operation like a cork even adopt the resinous piston type hand pump that is easy to the cheapness acquisition.Thereby, if the social base that operation aid of the present invention is used as the aqueous solution of urea replenishment operation is equipped with, then can be of value to the Exhaust gas purifying device of popularizing internal combustion locomotive.
Description of drawings
Fig. 1 is the stereogram that expression together is installed in the state on the metal bucket with the operation aid and the piston type hand pump of the 1st mode of execution of the present invention.
Fig. 2 is the operation aid of the 1st mode of execution and the side view of piston type hand pump.
Fig. 3 be the directions X from Fig. 2 when observing operation aid and the side view of piston type hand pump.
Fig. 4 is the operation aid of the 2nd mode of execution of the present invention and the side view of piston type hand pump.
Fig. 5 be the Y direction from Fig. 4 when observing operation aid and the side view of piston type hand pump.
Description of reference numerals
1, piston type hand pump; 2, pump main body; 3, suction pipe portion; 4, threaded joint member; 5, piston rod; 6, flexible pipe; 7, cap; 10, operation aid; 11, support plate; 11a, leg ' members; 12,20,21, pillar; 13, swing arm; 13a, fulcrum; 13b, force portion; 13c, point of action portion; 14, pump supporting ring; 15, guiding elements; 16,30, armite; 17, retaining ring; 22, lead arm.
Embodiment
The 1st mode of execution of the present invention is shown in Fig. 1～Fig. 3 to be described.
The piston type hand pump 1 of the 1st mode of execution is the resin system pump that the chemicals sold is on the market used, and the oral area that is installed in the metal bucket D (example of reservoir vessel) that aqueous solution of urea is housed uses.Promptly, with threaded joint member 4 rotatably be arranged on the extended suction pipe of self-pumping main body 2 portion 3 around, suction pipe portion 3 is inserted in the bucket from the oral area of metal bucket D, and threaded joint member 4 is threaded over the oral area of metal bucket D, thus pump main body 2 is installed on the oral area.The head top of piston rod 5, when promptly being installed on the metal bucket D from the opposite side of the side with extending suction pipe portion 3 of pump main body 2, outstanding outside pump main body 2, by coming and going to linarity this piston rod 5 of operation up and down, and make piston action in the pump main body 2, thereby the content of extracting out among the metal bucket D by flexible pipe 6 by suction pipe portion 3.This piston type hand pump 1 be after extracting the content of established amount once unclamping the structure that the cap 7 that is positioned at piston rod 5 tops can stop to extract, be a kind of by the pump of the ordinary constitution of called optical imaging.
Be assembled in operation aid 10 on such hand pump 1 comprise support plate 11, uprightly be arranged on pillar 12 on this support plate, be can be rotated to support on the swing arm 13 on this pillar 12 and constituted.
Two bights that the position uprightly is set of the pillar 12 of the close support plate 11 on support plate also are provided with the leg ' members 11a outstanding and that connect with metal bucket D surface from the lower surface of support plate 11.This leg ' members 11a is the member that is formed with the bolt shape of knob at head, and it is threaded on the support plate 11, can adjust the amount of giving prominence to from support plate 11.By being provided with leg ' members 11a, at the height (from the outstanding amount in surface) of the oral area of metal bucket D higher or need be when tubular distance piece be threaded over threaded joint member 4 oral area of metal bucket D etc., vacate under the situation in bigger gap between support plate 11 and the metal bucket D, 11 outstanding leg ' members 11a are connected to the surface of metal bucket D and become supporter from support plate, and operation aid 10 rocks in the time of can suppressing to operate.And, only make leg ' members 11a rotation carry out variable adjustment to overhang with the head knob, therefore,, also can use this assistant tool simply even support plate 11 is different with the gap between metal bucket D.And, particularly owing to leg ' members 11a is located at the bight of an end that keeps away oral area on support plate 11, therefore, when increasing its overhang if rotate leg ' members 11a, can apply the power of desiring to make support plate 11 warpages, the pushing of this reaction force is followed in utilization, can more effectively suppress to rock.
The corrosion resistant plate that uprightly is arranged on pillar 12 on this support plate 11 and is by elongated shape forms, and realizes upright the setting on the support plate 11 by with bolt the base portion flanging 12a of this pillar 12 being fixed on.In the both sides of pillar 12, be provided with the rib 12b that strengthens usefulness till from base portion flanging 12a to the height centre, the position above this is fixed with the axle support member 12c that is used for the rotatably mounted swing arm 13 from both sides.In addition, except constituting the pillar 12 as 1 plate of above-mentioned said usefulness and the axle support member that is fixed on this plate, can also adopt with the sheet metal of two same shapes or resin plate uprightly be arranged on side by side on the support plate 11, from the pillar 12 of two such plates structures of sandwich swing arm 13.
In addition, with bolt pump supporting ring 14 is arranged in the intermediate portion of pillar 12, this pump supporting ring 14 extends from the intermediate portion of pillar 12 and is provided with, round pump main body 2 and this pump main body 2 that is fixedly clamped.Pump supporting ring 14 is members of two splits of semicircle shape, thus, by around pump main body 2, support pump main body 2, thus pillar 12 and pump main body 2 is fixed to one another and make them mobile mutually.Thus, can suppress piston rod 5 and come and go rocking when moving, thereby can successfully come and go operation.
In addition, guiding elements 15 is to tighten together with axle support member 12c and to extend the intermediate portion that is arranged on pillar 12 with the mode of bolt, and this guiding elements 15 is provided with along the steering channel 15a of the direction of action of piston rod 5.
On the 13c of point of action portion of swing arm 13, utilize pin and the armite 16 that has been pivotably connected.And the retaining ring 17 that has been pivotably connected on this armite 16, this retaining ring 17 are round piston rod 5 and fastening this piston rod 5 of fixing.Specifically, be penetrated with a connection pin 16a in underpart from the sagging armite 16 of swing arm 13, at the rotatably mounted supporting arm 16b that 2 " L words " are arranged of the two end portions of this connection pin 16a, the side of retaining ring 17 is welded in the front end of these two supporting arm 16b.Owing to have the linkage mechanism that is made of this armite 16 and retaining ring 17, so rotatablely moving of swing arm 13 converted straight line motion at retaining ring 17 places, comes and goes the piston rod 5 that moves thereby can operate easily.
In addition, the connection pin 16a of armite 16 disposes in the mode of sliding in the steering channel 15a on being arranged at above-mentioned guiding elements 15, and thus, armite 16 is directed groove 15a guiding and comes and goes action.By utilizing steering channel 15a guiding armite 16, limited the direction of action of armite 16, thereby can suppress to rock and reciprocal swimmingly easily operated piston bar along piston rod 5 direction of action.
Adopt the operation aid 10 of above-mentioned structure, it is combined in the hand pump of selling on the market 1 as postorder, utilize the lever principle of swing arm 13, can be than came and went the operated piston bar more like a cork in the past.This combined method also just between threaded joint member 4 on the oral area that threadingly engages in metal bucket D of hand pump 1 and metal bucket D the straightforward procedure of clamping support plate 11 get final product, and, since be comprise can stamping forming support plate 11, the simple mechanical type mechanism of pillar 12, swing arm 13, therefore compare with pump roller and can make dirt-cheap with automatic pump.
Hand pump 1 and operation aid 10 are performed such assembling: at first, make the oral area of the opening portion aligning metal bucket D of support plate 11 come configuration operation assistant tool 10.Then, this opening portion is passed in suction pipe portion 3 and be inserted in the oral area, and make threaded joint member 4 be threaded over oral area.Threaded joint behind the threaded joint member 4, support plate 11 is pressed against on the metal bucket D, and leg ' members 11a is connected to the surface of metal bucket D and becomes supporter.The butt situation of this leg ' members 11a can be rotated by the knob of controlling head and regulate.
Then, utilize bolt to be fixed on round the pump supporting ring 14 of pump main body 2 on the pillar 12, then, around piston rod 5, piston rod 5 and swing arm 13 are connected by armite 16 with retaining ring 17.After utilizing bolt guiding elements 15 to be fixed on the pillar 12 and being housed in the connection pin 16a of this armite 16 in the steering channel 15a, hand pump 1 and operation aid 10 assemblings are finished.After assembling was finished, the 13b of force portion on the swing arm 13 of hand-held assistant tool 10 and when it was swung up and down, the self-applying point 13c of portion came and went operated piston bars 5 by armite 16 utilized lever principle can extract aqueous solution of urea in the metal bucket D like a cork.When after having extracted required amount, unclamping cap 7, can stop to extract.
Fig. 4 and Fig. 5 represent the 2nd mode of execution of the present invention.In addition, the part identical with the 1st mode of execution shown in Fig. 1～Fig. 3 marked identical reference character, thereby omitted repeat specification.
In the 2nd mode of execution,, constitute pillar being provided with the corrosion resistant plate 20,21 that two elongated shapes uprightly are set on the support plate 11 of leg ' members 11a equally with the 1st mode of execution.The base portion flanging 20a, the 21a that constitute the identical shaped plate 20,21 of pillar are fixed by bolts on the support plate 11, thereby uprightly are provided with side by side face-to-face with predetermined distance, form the form that clips swing arm 13 from both sides.In length range, be provided with rib 20b, the 21b that strengthens usefulness in the both sides of each plate 20,21.Also can be provided with in the such intermediate portion of the pillar (20,21) of structure around pump main body 2 and fasteningly fix pump supporting ring 14 this pump main body 2, that the 1st mode of execution is such.In addition, in the intermediate portion of a plate 20 of pillar lead arm 22 is installed, this lead arm 22 is by rotatably mounted and prevent that with spring bolt 22a it from coming off, thereby can swing.In addition, also can on two plates 20,21, lead arm 22 be set.
In the intermediate portion of this armite 30 lead arm 22 that has been pivotably connected, and prevent that with spring bolt 22b it from coming off.Lead arm 22 forwards, backwards, laterally produces the mode of rocking with the intermediate portion that does not make armite 30 and supports this armite 30 along with the action of swing arm 13 is swung together.That is, suppressed armite 30 and rocked producing when stressed, limited direction of action, thereby come and gone operated piston bar 5 swimmingly easily from swing arm 13.
Because bigger arc track is drawn out in the swing of lead arm 22, therefore can produce the projection of number millimeter with respect to the straight path of back and forth movement, but because piston rod 5 just had the gap (operation amount) more than several millimeters originally, therefore by considering that this space assembles, ground action swimmingly can not have problems.
The same with the 1st mode of execution, the operation aid 10 of the 2nd mode of execution also is that postorder is combined in the hand pump of selling on the market 1, utilizes the lever principle by swing arm 13, can be than came and went the operated piston bar more like a cork in the past.This assembling method also just between the threaded joint member 4 of the hand pump 1 of the oral area that threadingly engages in metal bucket D and metal bucket D the method for clamping support plate 11 get final product, and, since be comprise can stamping forming support plate 11, the simple mechanical type mechanism of pillar (20,21), swing arm 13, therefore compare with pump roller and can make dirt-cheap with automatic pump.
Hand pump 1 is to assemble like this with operation aid 10: at first identical with the 1st mode of execution, and make the oral area of the opening portion aligning metal bucket D of support plate 11 come configuration operation assistant tool 10.This opening portion is passed in suction pipe portion 3 and be inserted in the oral area, and make threaded joint member 4 be threaded over oral area.Threaded joint behind the threaded joint member 4, support plate 11 is pressed against on the metal bucket D, and leg ' members 11a is connected to the surface of metal bucket D and becomes supporter.The butt situation of this leg ' members 11a can be rotated by the knob of controlling head and regulate.
Then, utilize retaining ring 17, piston rod 5 and swing arm 13 are connected by armite 30 around piston rod 5.After utilizing spring bolt 22b lead arm 22 to be attached on this armite 30, hand pump 1 and operation aid 10 assemblings are finished.After assembling was finished, the 13b of force portion on the swing arm 13 of hand-held assistant tool 10 and when it was swung up and down, the self-applying point 13c of portion came and went operated piston bars 5 by armite 30 utilized lever principle can extract aqueous solution of urea in the metal bucket D like a cork.When after having extracted required amount, unclamping cap 7, can stop to extract.
Claims (7)
1. the operation aid of a hand pump, it is used for the piston type hand pump, this piston type hand pump is installed on the above-mentioned reservoir vessel by the oral area that the threaded joint member in the suction pipe portion that will can be rotatably set in the self-pumping Subject Extension and go out is threaded over reservoir vessel, be projected into the outer piston rod of said pump main body by coming and going operation, make the piston action in the said pump main body extract liquid, it is characterized in that
This operation aid comprises support plate, pillar and swing arm, above-mentioned support plate has the opening portion that is used to make above-mentioned oral area and above-mentioned threaded joint member threaded joint, is threaded over above-mentioned oral area and fixes this support plate by making above-mentioned threaded joint member pass this opening portion; Above-mentioned pillar uprightly is arranged on this support plate; Above-mentioned swing arm has the force portion of the fulcrum that be can be rotated to support on this pillar, the application of force and is arranged on and will divide between this fulcrum and the force portion or the outer locational point of action portion that divides;
The above-mentioned point of action portion and the above-mentioned piston rod of above-mentioned swing arm are connected, and make its swing by the above-mentioned force portion of controlling above-mentioned swing arm, can come and go the above-mentioned piston rod of operation.
2. the operation aid of hand pump according to claim 1, it is characterized in that, at the point of action portion of the above-mentioned swing arm armite that has been pivotably connected, the retaining ring that has been pivotably connected on this armite, this retaining ring are around above-mentioned piston rod and fastening fixing above-mentioned piston rod.
3. the operation aid of hand pump according to claim 2, it is characterized in that, guiding elements extends from above-mentioned pillar and is provided with, and is provided with on this guiding elements along the steering channel of the direction of action of above-mentioned piston rod, and above-mentioned armite is guided by this steering channel and comes and goes action.
4. the operation aid of hand pump according to claim 1, it is characterized in that, at the point of action portion of the above-mentioned swing arm armite that has been pivotably connected, be connected with around above-mentioned piston rod and the retaining ring of fastening fixing above-mentioned piston rod at the fore-end of this armite, and being pivotably connected at the intermediate portion of above-mentioned armite be can be rotated to support on the above-mentioned pillar and the lead arm that can swing.
5. the operation aid of hand pump according to claim 1 is characterized in that, extends from above-mentioned pillar around the pump supporting ring of said pump main body and fastening fixedly said pump main body to be provided with.
6. the operation aid of hand pump according to claim 1 is characterized in that, is provided with from the outstanding and leg ' members that connect with above-mentioned reservoir vessel of above-mentioned support plate lower surface.
7. the operation aid of hand pump according to claim 6 is characterized in that, above-mentioned leg ' members is threaded on the above-mentioned support plate, can adjust this leg ' members from the outstanding amount of above-mentioned support plate lower surface.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP379116/2005 | 2005-12-28 | ||
| JP2005379116A JP4761962B2 (en) | 2005-12-28 | 2005-12-28 | Manual pump operation aid |
| PCT/JP2006/324327 WO2007077711A1 (en) | 2005-12-28 | 2006-12-06 | Operation aid for manual pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101317009A CN101317009A (en) | 2008-12-03 |
| CN101317009B true CN101317009B (en) | 2010-05-26 |
Family
ID=38228069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006800444190A Expired - Fee Related CN101317009B (en) | 2005-12-28 | 2006-12-06 | Operation aid for manual pump |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JP4761962B2 (en) |
| KR (1) | KR101282395B1 (en) |
| CN (1) | CN101317009B (en) |
| AU (1) | AU2006333887C1 (en) |
| HK (1) | HK1122347A1 (en) |
| NZ (1) | NZ569506A (en) |
| TW (1) | TWI376457B (en) |
| WO (1) | WO2007077711A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2532078C1 (en) * | 2013-07-02 | 2014-10-27 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Поволжский государственный технологический университет" | Hand-operated pump |
| CN103670993A (en) * | 2013-11-29 | 2014-03-26 | 南通高盛机械制造有限公司 | Manual pump |
| KR101697265B1 (en) * | 2015-05-20 | 2017-02-01 | 정찬조 | Hydraulic double-acting hand pump |
| JP6592278B2 (en) * | 2015-06-04 | 2019-10-16 | 株式会社ダイゾー | Booster device for discharge container and injection device provided with the same |
| KR102247652B1 (en) | 2020-11-10 | 2021-05-03 | 신희정 | Pumping Apparatus using Hand Pump |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3473479A (en) * | 1967-07-07 | 1969-10-21 | Superior Mfg Co | Barrel pump assembly |
| US4403926A (en) * | 1981-02-17 | 1983-09-13 | Witco Chemical Corporation | Barrel pump |
| CN2723725Y (en) * | 2004-09-03 | 2005-09-07 | 太仓多邻塑料制品有限公司 | Press structure for hand press pump |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0211435Y2 (en) * | 1985-02-26 | 1990-03-22 | ||
| JPH0519580Y2 (en) * | 1987-02-04 | 1993-05-24 | ||
| JP3908467B2 (en) * | 2001-02-08 | 2007-04-25 | 株式会社ヤマダコーポレーション | Pump device |
-
2005
- 2005-12-28 JP JP2005379116A patent/JP4761962B2/en not_active Expired - Fee Related
-
2006
- 2006-12-06 CN CN2006800444190A patent/CN101317009B/en not_active Expired - Fee Related
- 2006-12-06 NZ NZ569506A patent/NZ569506A/en not_active IP Right Cessation
- 2006-12-06 KR KR1020087014049A patent/KR101282395B1/en active IP Right Grant
- 2006-12-06 WO PCT/JP2006/324327 patent/WO2007077711A1/en active Application Filing
- 2006-12-06 AU AU2006333887A patent/AU2006333887C1/en not_active Ceased
- 2006-12-19 TW TW095147551A patent/TWI376457B/en not_active IP Right Cessation
-
2009
- 2009-03-18 HK HK09102593.8A patent/HK1122347A1/en not_active IP Right Cessation
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3473479A (en) * | 1967-07-07 | 1969-10-21 | Superior Mfg Co | Barrel pump assembly |
| US4403926A (en) * | 1981-02-17 | 1983-09-13 | Witco Chemical Corporation | Barrel pump |
| CN2723725Y (en) * | 2004-09-03 | 2005-09-07 | 太仓多邻塑料制品有限公司 | Press structure for hand press pump |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101317009A (en) | 2008-12-03 |
| KR101282395B1 (en) | 2013-07-04 |
| AU2006333887C1 (en) | 2012-05-10 |
| AU2006333887B2 (en) | 2011-09-01 |
| AU2006333887A1 (en) | 2007-07-12 |
| HK1122347A1 (en) | 2009-05-15 |
| JP4761962B2 (en) | 2011-08-31 |
| TW200738967A (en) | 2007-10-16 |
| TWI376457B (en) | 2012-11-11 |
| JP2007177752A (en) | 2007-07-12 |
| AU2006333887A2 (en) | 2008-08-21 |
| WO2007077711A1 (en) | 2007-07-12 |
| KR20080080115A (en) | 2008-09-02 |
| NZ569506A (en) | 2010-07-30 |
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