CN100449822C - Plug for storage battery - Google Patents
Plug for storage battery Download PDFInfo
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- CN100449822C CN100449822C CNB2005100082572A CN200510008257A CN100449822C CN 100449822 C CN100449822 C CN 100449822C CN B2005100082572 A CNB2005100082572 A CN B2005100082572A CN 200510008257 A CN200510008257 A CN 200510008257A CN 100449822 C CN100449822 C CN 100449822C
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- splash
- pair
- court
- tilts
- cylindrical body
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The invention provides an accumulator cell liquid opening plug with improved anti-overflow characteristics in the vertical direction and horizontal direction. The accumulator cell liquid opening plug consists of a topped barrel body 1 with an opening part 1c on the lower part and an anti-spray body (2) arranged in the barrel body (1). The accumulator cell liquid opening plug is characterized in that: the anti-spray body (2) consists of a horizontal base plate (2a) which is integrated with the lower end part of the circumferential side wall of the barrel body (1) in a status of blocking the opening plane, and a post (2b) which stands on a horizontal base plate (2a) along the central axial line of the base plate (2a); a post (2b) is provided with a pair of anti-spray plates (2c, 2c) which clamp the post (2b) and tilt up and are arranged opposite to each other; at least three pairs of anti-spray plates are arranged in the upper and lower directions at required intervals; the direction of the pair of the opposite tilting-up anti-spray plates (1c, 1c) arranged on the relative upper section in the upper and lower directions and the direction of the pair of the opposite tilting-up anti-spray plates (2c, 2c) arranged on the relative lower section are staggered, and the pairs of the tilting-up anti-spray plates (2c, 2c) and aeration gaps (5) formed by the tilting-up anti-spray plates clamping the post (2b) with the lower end edges are staggered; in addition, triangular space parts (4) are formed between the upper end plate parts of the pairs of the tilting-up anti-spray plates (2c, 2c) on each section and the inner surface of the circumferential inner surface of the barrel body.
Description
Technical field
The present invention relates to plug for storage battery.
Background technology
Te Kaiping 10-228892 communique has proposed lead accumulator with such liquid plug, no matter it can both prevent that to the vibration of vertical direction or the vibration of horizontal direction all around electrolyte from overflowing from liquid plug.
Patent Document 1: the spy opens flat 10-228892 communique.
Summary of the invention
Though the liquid plug of above-mentioned Patent Document 1 invention disclosed has superior discharge to prevent performance to the vibration of vertical direction and horizontal direction, but present inventor's problem is to develop the liquid surface bolt that can further improve the seepage prevention performance of vertical and horizontal direction vibration, successfully develop through all research, compare with existing above-mentioned Patent Document 1 disclosed liquid plug, not only, particularly further improved seepage prevention performance to the left and right directions vibration to the vibration of fore-and-aft direction identical seepage prevention performance being arranged up and down.
Plug for storage battery of the present invention, constitute by cylindrical body and the splashproof body in this cylindrical body, adorned, described cylindrical body have the steam vent on the head that the top tubular is arranged and the bottom in order to be communicated with the peristome in the electric groove, and lower surface as open surface, it is characterized in that, this splashproof body is by forming along the pillar that its central axis is erect above the horizontal base plate with the horizontal base plate of the combinations of states of inaccessible this open surface with at this on the bottom of all sidewalls of this cylindrical body, the splash-back that on this pillar, has the mutual opposed court of this pillar of paired clamping to tilt, to and between on above-below direction, be provided with every required interval, adjacent on above-below direction, the a pair of court that is positioned at epimere opposed direction and a pair of court that is positioned at hypomere of the splash-back opposed direction of the splash-back configuration of staggering mutually that tilts that tilts, each to towards the intermarginal ventilation that forms by this pillar of clamping in lower end of the splash-back that tilts with the setting of staggering mutually of the position in gap, on the other hand, in last hypomere each between all side wall inner surfaces of the upper end board of the splash-back that tilts and this cylindrical body, then being formed with leg-of-mutton spatial portion.
Liquid plug of the present invention is according to said structure, from later explanation as can be known, having obtained has superior anti-overflow performance with respect to the vibration of above-below direction and horizontal direction, particularly the relative liquid plug that improved than above-mentioned liquid plug in the past of the anti-overflow performance of left and right directions vibration.
Description of drawings
Fig. 1 is the end view shown in partly cutting apart with a knife or scissors under the state with its liquid plug body the plug for storage battery of one embodiment of the invention.
Fig. 2 is the II-II line profile of Fig. 1.
Fig. 3 is the end view shown in partly cutting apart with a knife or scissors under the state with respect to identical with Fig. 1 when orthogonal direction is observed of the end view of plug for storage battery shown in Figure 1 with the liquid plug body.
Fig. 4 is a plug for storage battery of the present invention and in the past the plug for storage battery comparative graph with respect to the discharge feature of above-below direction vibration.
Fig. 5 is a plug for storage battery of the present invention and in the past the plug for storage battery comparative graph with respect to the discharge feature of fore-and-aft direction vibration.
Fig. 6 is a plug for storage battery of the present invention and in the past the plug for storage battery comparative graph with respect to the discharge feature of left and right directions vibration.
The meaning of each label is as follows among the figure:
1, cylindrical body; 1a has top tubular head; 1b, steam vent; 1c, orifice part; 1g, tubular is with the sidewall inner surface; 2, the splashproof body; 2a, horizontal base plate; 2b, pillar; 2c is towards tilting splash-back; 4, triangle space portion; 5, gap, gap are used in ventilation; 6,8,9,10, the space.
Embodiment
One example of the invention process form is described below with reference to the accompanying drawings.
Plug for storage battery of the present invention is formed by synthetic resin forming bodies such as propylene, has structure shown in Fig. 1,2 and 3.By have steam vent 1b among the head 1a by the top tubular and on the both sides of all side wall lower ends portion, be useful on electric groove in the peristome 1c, the 1c that are communicated with and with the lower surface as the cylindrical body 1 of open surface be loaded on the splashproof body in this cylindrical body 1 and form.In more detail, this cylindrical body 1 wears a plurality of steam vent 1b on all sidewalls of its head 1a, and longitudinally is formed with peristome 1c, the 1c of slotted hole on relative position in the bottom of cylindrical body 1.In addition, below this steam vent 1b, be provided with flange part 1d on the outer peripheral face of this cylindrical body 1 mid portion, and under flange part 1d, leaving the space of setting-in backing (show with dotted line bright) 3 and be provided with bolt part 1e.When liquid plug of the present invention being installed on the electric groove lid (not shown) of storage battery, under backing 3 has been flush-mounted in state on the flange 1d lower surface, bolt part 1e is screwed in the screw of lid, the backing 3 of flange part 1d by intermediary pressed to becomes the gas-liquid sealing on the electric groove cap surface.Structure more than the liquid plug is identical with liquid surface bolt in the past.
According to the present invention, be characterised in that being installed to above-mentioned cylindrical body 1 interior splashproof body 2 gets Fig. 1, Fig. 2, structure shown in Figure 3.
Specifically, splashproof body 2 is when the lower end open surface of cylindrical body 1 inserts in it, under state with this lower end open surface obturation, can go up in the suitable interior week that is inlaid in cylindrical body 1 bottom set to the greatest extent in conjunction with basic structure with discoideus horizontal base plate 2a among the ditch 1f and the pillar 2b composition that its central axis is erect in this horizontal base plate upper edge, this point there is no different with situation in the past, but the feature structure as this splashproof body 2 is following each point: (a) this pillar of clamping 2b is being provided with the splash-back 2c that mutual opposed court tilts in couples, 2c, they press above-below direction with the appropriate intervals setting along this pillar 2b; (b) a pair of court that mutually is positioned at epimere in the above-below direction is relatively tilted a pair of court that the opposed direction of splash- back 2c, 2c the is located on hypomere opposed direction of splash-back 2c, the 2c configuration of staggering mutually that tilts, the tilt ventilation of this pillar of the intermarginal clamping in relative lower end 2b formation of splash-back of a pair of court that a pair of court that is positioned at epimere is tilted ventilation that this pillar of the intermarginal clamping in relative lower end 2b of splash-back forms is located on hypomere with gap 5 is configured to mutual dislocation with gap 5 and does not match; (c) a pair of splash-back 2c, the 2c up at above each section adds upper head plate portion, when this splashproof body 2 inserts in this cylindrical body 1, reach with all side wall inner surfaces 1g sliding contacts of this cylindrical body 1 or be the degree that does not allow electrolyte to pass through near sliding contact basically, and among each section, will form the cone space portion 4,4 that attenuates between the upper end of a pair of be inclined upwardly splash- back 2c, 2c and all side wall inner surfaces 1g of this cylindrical body 1 up is the triangle space portion 4,4 that electrolyte captures usefulness.
At this moment, the triangle space portion that forms between all side wall inner surfaces 1g of the last ora terminalis of splash- back 2c, 2c and this cylindrical body 1 though a pair of court of hypomere tilts forms along fore-and-aft direction with respect to drawing, does not show in diagram.
In illustrated embodiment, in each section a pair of opposed court tilt splash- back 2c, 2c be shaped as its down ora terminalis be the straight line edge and on it ora terminalis be circular-arc, and in the central portion of the following ora terminalis of its relative linearity, fixing the opposite flank of this pillar 2b, parallel lower end is intermarginal then expresses as Fig. 2 for it, form the width identical with this pillar 2b thickness and along the ventilation of the elongated rectangular shape radially of this cylindrical body 1 with gap 5.
When being installed to this splashproof body 2 in this cylindrical body 1, orifice part 1c, the 1c that the opposed direction of splash- back 2c, 2c will be configured to and be located in these both sides, cylindrical body 1 bottom that tilt of a pair of court of splashproof body 2 hypomeres faces, therefore, for make this to ventilation intermarginal towards the splash-back 2c, the 2c lower end that tilt with gap 5 with respect to this orifice part 1c, 1c with suitable angular cross, generally example is preferably made orthogonal configuration as shown.
In addition, the last ora terminalis position of splash- back 2c, 2c is positioned the roughly level position, upper end with the 1c of lower end both-side opening portion, the 1c of this cylindrical body 1 though a pair of court of hypomere tilts, though but the height that for example also can reduce this peristome 1c, 1c is positioned at the upper end of this peristome 1c, 1c by the position of ora terminalis on it, and also forms triangle space portion above this peristome 1c, 1c.
The cross section shape of pillar 2b in illustrated embodiment by getting square or circle, make between splash-back 2c, the 2c that a pair of court tilts in each section that clamp posts 2b forms ventilation all consistent with the width dimensions in gap 5, but obviously can be not limited to this, the shape in cross section for example also can adopt rectangle or other desirable shapes, the thickness of the 2b of pillar shown in the embodiment for example is about 2-2.5mm, thereby its interval width also is about such size.
The a pair of court that in above-below direction, shows the epimere that each is relative tilt splash- back 2c, 2c the intermarginal formation in linearity lower end ventilation with the angle θ of circumferencial direction dislocation between the gap 5,5 as shown in Figure 2, though be preferably 90 °, make both distances between 5,5 maximum, but also desirable be little angle than this.Generally, if when taking all factors into consideration 3 sections or more hop count, can select to use 20-90 ° scope.
The inclination angle with respect to the horizontal plane of a pair of court tilts in each section splash- back 2c, 2c is best 〉=and 20 °, in illustrated embodiment, be taken as 30 °.
Liquid plug of the present invention also can be provided with explosion-proof filter 7 in the space 6 above the splashproof body 2 within its head 1a as requested, and passes through this filter 7 from steam vent 1b exhaust.
The splash-back 2d with horizontal surface also can be set up in upper end at the pillar 2b of this splashproof body 2.
When the electric groove that the liquid surface bolt of the invention described above is installed to lead accumulator as mentioned above covers, the lower end of this cylindrical body 1 can be arranged at the top of electrolyte regulation liquid level usually.When storage battery is subjected to vibrating, contained liquid or the vaporific electrolyte of spattering in the gas that the electrolyte of fluctuation and inside battery take place, the tilt following side space 8 of splash- back 2c, 2c of a pair of court that invades hypomere by the 1c of opening opposing portion, 1c.Just stoped the rising of electrolyte owing to invade tilt splash- back 2c, 2c of the relative a pair of court of direction therewith, but the gas that is comprising a part of electrolyte that is not prevented from then can go out to invade its superjacent air space 9 to the intermarginal ventilation in the lower end of inclination splash- back 2c, 2c with the gap withdrawing by this, and will ventilate below abbreviates the gap as with the gap.
Liquid plug of the present invention, the top in its space 9 is the splash-back 2c that tilts of a pair of court with hypomere as Figure 1-3, the opposed direction of the 2c 90 ° of position configuration that stagger, thereby with respect to the splash-back 2c that tilts of a pair of court of hypomere, the position in intermarginal gap 5, the lower end of 2c, just for the position in intermarginal gap 5, the lower end splash-back 2c that tilts of a pair of court that staggers in 90 ° second section, 2c covers, just collide the splash-back 2c that tilts of second section a pair of court that covers its top so invade the uprising gas in this space 9, the lower surface of 2c, splash-back 2c in its lower surface and the hypomere then, the upper surface contact of 2c, just by 90 ° of circular-arc guiding, be hunted down above the splash-back under electrolyte therebetween is attached to it, and along the splash-back 2c that tilts of a pair of court, the lower surface of 2c tilts and guides up, be gathered in triangle space portion 4 up between all side wall inner surfaces 1g of its upper end board and this cylindrical body 1, conflict in 4 and therein, and then flow downward along this week side wall inner surfaces 1g, electrolyte is attached on this all side wall inner surfaces and catches, thereby has improved the capture rate of the electrolyte in the gas.During this period, the rising of gas can decay.The electrolyte that captures like this runs down into the upper surface of a pair of splash- back 2c, 2c in the hypomere, is back to the space 8 of foot in intermarginal gap 5 down by it.So the gap 5 of a pair of splash-back 2c, the 2c up in second section is present in the position of 90 ° of skews with respect to the intermarginal gap 5, lower end of a pair of be inclined upwardly splash-back 2c, the 2c of hypomere, the gas that rise in the gap 5 of splash- back 2c, 2c thereby a pair of court that has passed through hypomere tilts, the result is as implied above be subjected to the electrolyte effect of catching efficiently and rise can fall suddenly few, just the lower surface along this second section a pair of splash- back 2c, 2c arrives intermarginal gap, its lower end 5, invades in the space 10 of top by this gap 5.The top in this space 10 and this a pair of court of the second section opposed direction of splash-back 2c, the 2c 90 ° of position configuration that stagger that tilt, make intermarginal gap 5, this lower end with respect to the position in the gap 50 of this second section splash- back 2c, 2c by being covered with the position in intermarginal gap 5, this lower end tilt splash-back 2c, the 2c of a pair of court that stagger in 90 ° the epimere, and comprise the gas of invading residual electrolyte in this space 10 be subjected to space 9 in after electrolyte is caught effect equally efficiently, rise to superjacent air space 6 from the gap 5 between this lower end.On the other hand, for a pair of court of this epimere tilts the upper surface of splash- back 2c, 2c of the lower surface of splash- back 2c, 2c and second section and both sides triangle space portion 4,4 by the above electrolyte of catching, flow to the i.e. upper surface of a pair of splash- back 2c, 2c in second section of its below downwards, intermarginal gap 5 drops to a pair of splash-back 2c of hypomere, the upper surface of 2c through its lower end, and then gets back to the space 8 of its below by intermarginal gap 5, lower end.Like this, the gas that intermarginal gap 5 withdrawings in lower end of a pair of splash- back 2c, 2c by epimere go out just has the inner space 6 of this head 1a of top cylindrical body 1 by this, and when in this inner space 6, being provided with explosion-proof filter 7 as required by this filter, efflux from steam vent 1b, the 1b of its both sides.
In illustrated embodiment, be provided with the splash-back that tilts, but the section more than 2 sections or 4 sections or 4 sections also can be set with the unidimensional opposed court of shape by 3 sections, and preferably more than 3 sections.In such cases, stagger mutually in each relative a pair of court that is positioned at epimere of above-below direction tilt opposed direction of splash-back of the opposed direction of splash-back and a pair of court that is positioned at hypomere that tilts, by dislocation, the intermarginal gap, lower end of a pair of splash-back that is positioned at epimere is not matched with the intermarginal gap, lower end that is positioned at a pair of splash-back of hypomere, make the gas that contains electrolyte invade the orifice part 1c of the lower end of cylindrical body 1, in the 1c, to the space of the epimere of a pair of splash-back top by epimere from steam vent 1b between expulsive stage, among each intersegmental space,, can produce excellent seepage prevention performance owing to be subjected to the decay of the effect of catching of above-mentioned high efficiency electrolyte and the energy that rises.
In addition, when the splash-back that a pair of court is tilted is provided with more than 3 sections, descend the dislocation angle between each intersegmental gap 5,5 of direction in illustrative example, to be taken as 90 ° thereon as constant angles, but also can be constant angles, also can select and adopt suitable angle 20-90 ° scope.When the angle that adopts below 90 °, increase hop count and can regulate the seepage prevention performance well.
The following describes the comparative test of liquid plug of the present invention and liquid plug in the past with respect to the anti-overflow fluidity of vibration.
With the automobile of JIS 55B24 specification with lead accumulator as the lead accumulator here, make electrolysis liquid surface than regulation liquid level rising 5cm at this, the position of liquid level 30mm below electric groove lid, in this electricity groove lid of this lead accumulator, as liquid plug of the present invention is the liquid plug of illustrated embodiment, but the liquid plug of filter is not set at the inner space of its head mouth just, its lower end is installed to than electrolysis liquid surface high 9mm place and as the test body, do sinusoidal vibration and give its above-below direction respectively in the 10-30HZ scope with vibrator, its discharge characteristic is separately studied in the vibration of fore-and-aft direction and left and right directions.This above-below direction instigate the direction of storage battery up-down vibration, fore-and-aft direction refer to storage battery with its short parallel sided direction in the direction vibrated, left and right directions refer to storage battery with the direction of its short side orthogonal direction vibration.
In order to compare, the liquid plug (not being provided with explosion-proof filter therein) that will have disclosed structure in the Patent Document 1 is installed in the above-mentioned identical electric groove lid of automobile with lead accumulator, with in the past described identical, make its lower end be positioned at the top of electrolysis liquid surface 9mm, with the identical normal vibration of making the 10-30HZ scope of vibrator with the above, make it to do the vibration of above-below direction, fore-and-aft direction and left and right directions, study its discharge characteristic separately.
Above-mentioned comparative test result is shown among clear Fig. 4,5 and 6.In each figure, the discharge characteristic curve of practice expression liquid plug of the present invention, dotted line is represented the discharge characteristic of liquid plug in the past.
From Fig. 4-6 as can be known, liquid plug of the present invention and the two vibration with respect to fore-and-aft direction and left and right directions of liquid plug in the past all have superior anti-hydrorrhea characteristic, but when adopting liquid plug of the present invention, particularly for the seepage prevention performance of left and right directions vibration, in the whole frequency range of 10-30HZ, compare with adopting liquid plug in the past, obvious had a raising.
Its reason is, when the structure of liquid plug of the present invention is compared with the structure of in the past liquid plug, in the structure of the splashproof body in being assembled into cylindrical body, though with respect to the horizontal plane to get a pair of court that 30 ° of courts the tilt splash-back this point that tilts be identical being provided with in hypomere and epimere for both, but splashproof body of the present invention then has such feature structure, promptly it at the splash-back of interlude as the opposed a pair of court of this pillar of the clamping splash-back that tilts, make on it all side wall inner surfaces of ora terminalis and cylindrical body do sliding contact or approaching simultaneously, forming the upwards cone space portion that easily catches the electrolyte that makes the gas conflict betwixt is triangle space portion, and with this to the gap of the intermarginal formation in lower end of inclination splash-back below with it and above in the dislocation that the gap of the intermarginal formation in lower end of splash-back is complementary that tilts of relative separately hypomere and each a pair of court of epimere, different therewith, in liquid plug in the past, from Fig. 2 of its corresponding Patent Document 1 and (b) of Fig. 3, (c) as can be known, the splash-back of its interlude is that conduct is the center splash-back 16 downward-sloping along both sides with the pillar, simultaneously between all side internal face 2a of the both sides outer rim of its downward inclination splash-back 16 and cylindrical body 2, then form big interval, because such structure, can think that splashproof body both the electrolyte acquisition performance of this kind liquid plug in the past by its interlude is inferior to liquid plug of the present invention.
In addition, in liquid plug of the present invention,, when carrying out discharge test same as described above, improve its seepage prevention performance as can be known equally in the inner space of its head, being provided with explosion-proof filter.
Like this, be provided with more than 3 sections when tilting splash-back with desirable interval by above-below direction along its splashproof pillar body in the liquid plug of the present invention, the splash-back that the splash-back of all sections tilts as opposed a pair of court with it, form triangle space portion between all side wall inner surfaces with each upper end board and cylindrical body simultaneously, and in above-below direction, make the opposed direction dislocation of each identical a pair of splash-back, make the intermarginal gap, lower end of a pair of splash-back of its epimere not match mutually, owing to make the structure of configuration like this, making can be to above-below direction, fore-and-aft direction, vibration in any direction of left and right directions all brings superior seepage prevention performance, can demonstrate especially, compare the seepage prevention performance that can improve with liquid plug in the past with respect to the left and right directions vibration.
Claims (3)
1. plug for storage battery, constitute by cylindrical body and the splashproof body in this cylindrical body, adorned, described cylindrical body have the steam vent on the head that the top tubular is arranged and the bottom in order to be communicated with the peristome in the electric groove, and lower surface as open surface, it is characterized in that, this splashproof body is by forming along the pillar that its central axis is erect above the horizontal base plate with the horizontal base plate of the combinations of states of inaccessible this open surface with at this on the bottom of all sidewalls of this cylindrical body, the splash-back that on this pillar, has the mutual opposed court of this pillar of paired clamping to tilt, to and between on above-below direction, be provided with every required interval, adjacent on above-below direction, the a pair of court that is positioned at epimere opposed direction and a pair of court that is positioned at hypomere of the splash-back opposed direction of the splash-back configuration of staggering mutually that tilts that tilts, each to towards the intermarginal ventilation that forms by this pillar of clamping in lower end of the splash-back that tilts with the setting of staggering mutually of the position in gap, on the other hand, in last hypomere each between all side wall inner surfaces of the upper end board of the splash-back that tilts and this cylindrical body, then being formed with leg-of-mutton spatial portion.
2. the described plug for storage battery of claim 1, it is characterized in that, a pair of court adjacent, that be arranged in epimere the tilt opposed direction of splash-back of opposed direction and a pair of court that is arranged in hypomere of splash-back that tilts staggers mutually 90 ° and disposes on above-below direction, each to towards the lower end of the splash-back that tilts the intermarginal ventilation that forms by this pillar of clamping with the 90 ° of configurations of staggering mutually of the position in gap.
3. claim 1 or 2 described plug for storage battery is characterized in that, among the inner space of the head of this cylindrical body explosion-proof filter are set.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004036255A JP4174432B2 (en) | 2004-02-13 | 2004-02-13 | Battery plug for storage battery |
| JP2004036255 | 2004-02-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1728416A CN1728416A (en) | 2006-02-01 |
| CN100449822C true CN100449822C (en) | 2009-01-07 |
Family
ID=35003134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100082572A Active CN100449822C (en) | 2004-02-13 | 2005-02-07 | Plug for storage battery |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4174432B2 (en) |
| CN (1) | CN100449822C (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010061452A1 (en) | 2008-11-27 | 2010-06-03 | トヨタ自動車株式会社 | Air secondary battery |
| CN108428853B (en) * | 2018-04-17 | 2023-10-27 | 深圳市龙供供电服务有限公司 | Lithium battery electrolyte configuration feeding device |
| JP6427707B1 (en) * | 2018-06-29 | 2018-11-21 | 古河電池株式会社 | Lead storage battery |
| JPWO2021054164A1 (en) | 2019-09-20 | 2021-03-25 | ||
| JPWO2021054163A1 (en) * | 2019-09-20 | 2021-03-25 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09231956A (en) * | 1996-02-22 | 1997-09-05 | Shin Kobe Electric Mach Co Ltd | Liquid plug for storage battery |
| JPH10228892A (en) * | 1997-02-13 | 1998-08-25 | Matsushita Electric Ind Co Ltd | Liquid inlet plug for lead-acid battery |
| JP2003178749A (en) * | 2001-12-12 | 2003-06-27 | Japan Storage Battery Co Ltd | Liquid port stopper for lead-acid storage battery, and lead-acid storage battery |
| JP2003217548A (en) * | 2002-01-25 | 2003-07-31 | Shin Kobe Electric Mach Co Ltd | Exhaust plug of lead storage battery |
-
2004
- 2004-02-13 JP JP2004036255A patent/JP4174432B2/en not_active Expired - Fee Related
-
2005
- 2005-02-07 CN CNB2005100082572A patent/CN100449822C/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09231956A (en) * | 1996-02-22 | 1997-09-05 | Shin Kobe Electric Mach Co Ltd | Liquid plug for storage battery |
| JPH10228892A (en) * | 1997-02-13 | 1998-08-25 | Matsushita Electric Ind Co Ltd | Liquid inlet plug for lead-acid battery |
| JP2003178749A (en) * | 2001-12-12 | 2003-06-27 | Japan Storage Battery Co Ltd | Liquid port stopper for lead-acid storage battery, and lead-acid storage battery |
| JP2003217548A (en) * | 2002-01-25 | 2003-07-31 | Shin Kobe Electric Mach Co Ltd | Exhaust plug of lead storage battery |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2005228605A (en) | 2005-08-25 |
| CN1728416A (en) | 2006-02-01 |
| JP4174432B2 (en) | 2008-10-29 |
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