CN1095035A - Metallic vaccum double layered container - Google Patents
Metallic vaccum double layered container Download PDFInfo
- Publication number
- CN1095035A CN1095035A CN94101133A CN94101133A CN1095035A CN 1095035 A CN1095035 A CN 1095035A CN 94101133 A CN94101133 A CN 94101133A CN 94101133 A CN94101133 A CN 94101133A CN 1095035 A CN1095035 A CN 1095035A
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- CN
- China
- Prior art keywords
- vacuum
- container
- seal portion
- outer container
- exhausr port
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- 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.)
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J41/00—Thermally-insulated vessels, e.g. flasks, jugs, jars
- A47J41/02—Vacuum-jacket vessels, e.g. vacuum bottles
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- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Thermally Insulated Containers For Foods (AREA)
- Portable Nailing Machines And Staplers (AREA)
Abstract
A kind of metallic vaccum double layered container, it is that metal endogenous pyrogen and outer container are bonded into one, simultaneously the gap between interior outer container as vacuum heat-insulating layer.It is characterized in that: on above-mentioned outer container, form primary seal portion, the one or more backup seal portion that is made of to the recess of vacuum heat-insulating layer one side recessed is set simultaneously; Primary seal portion have recessed to vacuum heat-insulating layer one side recess and be opened in the exhausr port of this recess the inside and seal the leakproofing material of this exhausr port.
Description
The present invention relates to a kind of metallic vaccum double layered container, as carry vacuum bottle, jar, wide-mouth vacuum bottle of usefulness or the like.More particularly, the present invention relates to the metal double container that a kind of handle is provided with exhausr port and be placed on the metallic vaccum double layered container that carries out vacuum heating treatment in the vacuum furnace and exhausr port vacuum seal is obtained.
Before this, the sort of metal endogenous pyrogen and outer container are engaged the all-in-one-piece double-decker and the vacuum seal and the metallic vaccum double layered container that constitutes has been known in addition of the gap between interior outer container at oral area.In addition, the method as this metallic vaccum double layered container of manufacturing put down in writing in special public clear 60-36766 number of the Japanese patent gazette also is known.
As shown in Figure 5, by the metallic vaccum double layered container of this method manufacturing the gap 3 between interior bottle 1 that bottom tube-like is arranged and the outer blank 2 being carried out forming vacuum heat-insulating layer after the vacuum exhaust constitutes.When making this vacuum double container, in the oral area 4a that the undergauge of outer blank cylindrical portions may 4 is crossed joins on the oral area 1a of bottle 1, simultaneously 6 engaging with the open end 5 of bottom one side of this outer blank cylindrical portions may 4 and constitute one bottom the outer blank.Substantial middle in this outer blank bottom 6 partly forms towards the gap 3 stage portion 6a, forms exhausr port 7 in the substantial middle portion of this stage portion 6a, this exhausr port 7 by in a vacuum containment member 8 being burn-on by vacuum seal.
Above-mentioned vacuum seal is to be stood upside down up in outer blank bottom 6, and solid shape scolder is placed on the stage portion 6a with proper spacing, is supporting containment member 8 simultaneously, makes between itself and the stage portion 6a gapped; In vacuum furnace, carry out vacuum heating treatment then,, Yi Bian make solid shape melt solder, make containment member 8 thus, exhausr port 7 leak frees because of deadweight falls Yi Bian make the inside of gap 3 carry out vacuum exhaust.
Also just like the disclosed another kind of method of the special flat 1-202641 communique of Willing (No. 5153977, US Patent) of Japanese Patent.This method as shown in Figure 6, earlier the substantial middle portion in outer blank bottom 6 forms towards the gap 3 hemispheric recess 9, offers the exhausr port 10 of small pore-like at the middle body of this recess 9.This double container is stood upside down, cover above-mentioned exhausr port 10 and like that the leakproofing material 11 based on brazing metal is contained on the recess.Then the part that is provided with exhausr port 10, the states that promptly outer blank bottom 6 are in the top are transferred in the vacuum furnace, carried out vacuum heating treatment, exhausr port 10 is sealed by scolder 11.
But,, thereby when spending, be difficult to carry out encapsulation process once more through the degree of vacuum out of reach specified vacuum between the interior outer container of vacuum-packed goods once because sealing is at the three unities in these former manufacture methods.Promptly, method with the flat 1-202641 communique of above-mentioned special Willing (No. 5153977, US Patent) record is carried out the vacuum seal of exhausr port, when the degree of vacuum out of reach specified vacuum between the interior outer container of the vacuum double container that makes is spent, if will carry out vacuum seal once more, just must be cutting significantly around the vacuum seal portion, form exhausr port, with discoid containment member 8, the method that the special public clear 60-36766 communique of application is put down in writing is carried out vacuum seal once more.
Vacuum seal is once more like this handled because must be to forming the goods of definite shape, processing is cut at unchallenged position when forming goods, so this processing itself just acquires a certain degree of difficulty, machining period is increased, and essential with other containment member etc., thereby the problem with cost up of taking time and energy in addition.
The present invention makes for the problem that solves the prior art existence, its objective is provides a kind of metallic vaccum double layered container, if it is a kind of with after the vacuum seal processing, can easily carry out the container that vacuum seal is handled when the out of reach specified vacuum is spent between interior outer container once more.
To achieve the above object, the present invention is combined into one metal endogenous pyrogen and outer container, simultaneously in the metallic vaccum double layered container of the gap between outer container as vacuum heat-insulating layer in these, on above-mentioned outer container, form primary seal portion, the one or more backup seal portion that is made of to the recess of vacuum heat-insulating layer one side recessed is set simultaneously; Primary seal portion have recessed to vacuum heat-insulating layer one side recess and be opened in the exhausr port in this recess and seal the leakproofing material of this exhausr port.
Metallic vaccum double layered container of the present invention be form on the outer container have recessed to vacuum heat-insulating layer one side recess and be opened in the exhausr port in this recess and seal the primary seal portion of the leakproofing material of this exhausr port, be provided with simultaneously by recessed to one or more backup seal portions that the recess of vacuum heat-insulating layer one side constitutes and constitute, after the vacuum seal operation of carrying out primary seal portion, in the time of can't reaching specified vacuum between interior outer container and spend, can be by offering exhausr port in the backup seal portion that sets in advance, add and put leakproofing material, be put into and carry out vacuum heating treatment in the vacuum furnace and just can carry out vacuum seal once more easy as can.
In addition, when leakproofing material is during by the scolder that is mixed into Powdered or granular metal scolder equably and constitutes in lining cement, after being put into double container in the vacuum furnace, when carrying out heating in vacuum more than the gasification temperature of lining cement and below the melt temperature at brazing metal, owing to have only the lining cement in the scolder to be gasified, scolder just becomes pory brazing metal, and exhaust is carried out in the space in therefore just making by pory brazing metal between outer container.After the abundant exhaust in the inside of gap, make the porous melt solder just can be exhausr port vacuum seal by further intensification.Like this, owing to just can carry out vacuum seal, thereby can make the inferior-quality situation minimizing of sealing that causes by departing from of closing plate etc. without closing plate.Again because in this way the time, as long as scolder is put into the supply operation of just finishing scolder on the exhausr port of offering, thereby transaction capabilities is better, and can make Fabrication procedure's full automation, can also reduce the use amount of scolder.For example, will restrain scolder with 2-3 when sealing, and the present invention is just enough with 0.2-0.5 gram scolder, and manufacturing cost is reduced with former closing plate.Especially because the present invention is contained in scolder on the exhausr port that is opened in the recess, thereby the scolder that can effectively utilize very much fusion seals exhausr port.
In addition; container bottom forms primary seal portion and backup seal portion in addition, protective case is loaded onto in the outside of container bottom side outside; make simultaneously Polyurethane outside in the gap between container bottom and the protective case foaming protect under the situation of vacuum double container outside; by being provided with backup seal portion is set also outside the primary seal portion; just can also enter the foaming polyamine ester layer that forms in the gap between outer container bottom and the protective case in the backup seal portion except entering in the primary seal portion, thus the revolution of prevention protective case.Therefore, even under occasion, also can not turn round it and loosely not be fixed on the outer container bottom, and can carry out the installation of protective case expeditiously with the protective case that is difficult to form with the bonding synthetic resin of metal outer container.
Fig. 1 is the front elevation of biopsy cavity marker devices of the vacuum double container of expression one embodiment of the present of invention.
Fig. 2 is the backplan of the vacuum double container of one embodiment of the present of invention.
Fig. 3 is the cross sectional drawing that the a-a ' line along Fig. 2 obtains.
Fig. 4 is illustrated in the front elevation that the biopsy cavity marker devices of protective case state is set on the bottom of vacuum double container shown in Figure 1.
Fig. 5 is an example that is used for illustrating former metal vacuum double-layer container manufacture method, the cross sectional drawing of the double container before sealing.
Fig. 6 is another example that is used for illustrating former metal vacuum double-layer container manufacture method, the cross sectional drawing of the double container before sealing.
Fig. 1-Fig. 3 is an embodiment of expression metal vacuum double-layer container of the present invention, and the symbol 20 among the figure is metallic vaccum double layered containers.
This vacuum double container 20 comprises the endogenous pyrogen 21 of stainless steel and equally with the outer container 22 of stainless steel, they are combined into one, and the space between endogenous pyrogen 21 and the outer container 22 are made the structure of vacuum heat-insulating layer 23.
The bore of the exhausr port 29 that forms in above-mentioned primary seal portion 31 is preferably made the 0.1-2.0mm size.
In the present embodiment, exhausr port 29 is made small pore-like, but that the shape of exhausr port is not limited thereto is a kind of, also can makes exhausr port other shapes such as slit-shaped.
The leakproofing material 30 of sealing exhausr port 29 can use and be used as the brazing metal of leakproofing material and the leakproofing material that watery fusion glass constitutes in manufacturing vacuum double container, is mixed into scolder Powdered or that the granular metal scolder is constituted equably but preferably use in lining cement.And in brazing metal, again with those evaporate in a vacuum the less Ni of composition, Ag, Cu, Au, Sn, Al, Ti, P series for well.In addition, if fusing point, is mixed in the lining cement with brazing metal after the powdered or flakey equably than metallic such as high corrosion-resistant steel of brazing metal fusing point and carbon steels, just can increase the bore of exhausr port 29 more.By increasing the bore of exhausr port 29, just can easily form exhausr port 29, thereby poor quality's number of packages is reduced.And in deairing step, can not only carry out sufficient exhaust in the short time, and the amount of the leakproofing material 30 of sealing exhausr port 29 is reduced, landing acts on cheaply.
Lining cement is preferably in the 300-600 ℃ of just organic compound of gasification, but is not subjected to special qualification if select the temperature lower than brazing metal melt temperature for use.For example the lining cement that starch is crossed with acid or caustic treatment and latex of styrene and acid esters ethylene copolymer etc. all are more suitable.
Below, the manufacture method of this vacuum double container 20 is described.At first stainless steel sheet is formed processing, make endogenous pyrogen 21 and outer container body 24 and outer container bottom member 25.Bottom surface one side of container bottom member 25 forms three recesses 26,27,28 outside, offers the exhausr port 29 of small pore-like simultaneously on the recess 26 in these recesses.Then, endogenous pyrogen 21 and outer container body 24 are bonded into one at oral area, simultaneously outer container bottom member 25 are bonded on the bottom of outer container body 24, make the preceding double container of sealing.
Then, this double container is stood upside down, in the recess 26 that wears exhausr port 29, put into the leakproofing material 30 of solid shape, after this, double container is put in the vacuum furnace.Then, on one side double container is heated to temperature below the melt temperature of leakproofing material, on one side carry out vacuum exhaust by the space between the outer container in 29 pairs of the exhausr ports, when reaching certain degree of vacuum, heating-up temperature is elevated to more than the fusing point of leakproofing material, make the leakproofing material fusion, exhausr port 29 is sealed up (with reference to Fig. 3).
Then, stop heating, make leakproofing material 30 cooling curings, form primary seal portion 31, make vacuum double container 20 as shown in Figure 1.
At this moment, if leakproofing material be in above-mentioned lining cement, evenly be mixed into Powdered or scolder occasion that granular brazing metal constituted under, after being put into double container in the vacuum furnace, when carrying out heating in vacuum more than the gasification temperature at lining cement and under the temperature below the melt temperature at brazing metal, owing to have only the lining cement gasification in the scolder, thereby scolder just forms pory brazing metal.Like this, just can carry out exhaust by the space between the internal outer container of pory brazing metal.And after abundant exhaust is carried out in the gap,, make the pory brazing metal fusion just can be exhausr port 29 vacuum seals by further intensification.
The vacuum double container 20 of Zhi Zaoing if its heat-insulating property reaches predetermined benchmark, then is transported to subsequent processings such as external packing operation through the mensuration of insulating efficiency as certified products like this.And those are caused vacuum seal off gauge less than the specified vacuum degree owing to any reasons such as sealing nonconformitys, after separating with certified products, carry out vacuum seal once more and handle.
It is to carry out with the recess 27 in the backup seal portion 32,33 that the vacuum seal off gauge is carried out vacuum seal once more.Gas port begins to rehearse on the recess 27 of the double container that forms off gauge earlier, then in the recess 27 that is provided with exhausr port, put into the leakproofing material of solid shape once more, after this double container is stood upside down, be put in the vacuum furnace, carry out handling, the exhausr port of newly opening is carried out making the vacuum double container after the vacuum seal with above-mentioned same vacuum seal.
At this moment, have under the situation of leakage, also can add to primary seal portion to leakproofing material as required, side by side carry out vacuum seal once more with the backup seal portion that offers new exhausr port at leakproofing material 30 places of primary seal portion 31.
If when vacuum seal still is nonconformity on the resulting vacuum double container after vacuum seal is handled once more, also can use remaining backup seal portion 33, carry out a vacuum seal again and handle.
Like this, since the vacuum double container 20 of present embodiment make on the outer container 22 except that primary seal portion 31 is set, the backup seal portion 32 that is made of the recess of not offering exhausr port also is set, 33 structure, thereby in through the vacuum seal operation back of primary seal portion, can't reach specified vacuum between outer container and spend the time, can be by in above-mentioned backup seal portion, offering exhausr port, put into leakproofing material, be put in the vacuum furnace, carry out vacuum heating treatment, just in the vacuum seal of carrying out easily once more, and time that need not be extra and member, just can carry out vacuum seal once more with lower cost.
Vacuum double container 20 shown in Figure 1 is for the outside of protecting the vacuum double container especially is installed with protective case 40 for the outside, bottom of protecting it.Fig. 4 is the example that the bottom side outside that is illustrated in vacuum double container 20 is provided with the protective case state; in this example; outside, bottom side at vacuum double container 20 is installed with plastic protective case 40, forms the foaming polyamine ester layer 41 that makes the Polyurethane foaming and constitute in the gap of container bottom member 25 and protective case 40 outside simultaneously.
Since on the outer container bottom member 25 of vacuum double container 20 except the recess 26 that constitutes primary seal portion 31 is set; the recess 27,28 that constitutes backup seal portion 32,33 also is being set; thereby the foaming polyamine ester layer 41 that forms in the gap between container bottom member 25 and the protective case 40 outside is except entering 31 li in primary seal portion; also enter 32,33 li in backup seal portion, thereby can stop the revolution of protective case 40.
In addition, as shown in Figure 4, a plurality of spline projectioies 42 are set, just can further strengthen preventing protective case 40 rotating effects by bottom interior surface side at protective case 40.Like this; because spline projection 42 is set on the bottom interior surface of protective case 40; make the Polyurethane foaming simultaneously outside between container bottom and the protective case 40; make the effect that is subjected to power that protective case 40 is drawn back from the bottom of vacuum double container 20 on the protective case 40; thereby the interaction energy of the power that produces by the foaming Polyurethane prevents loose between protective case and the metal vacuum double-layer container; and after in the Polyurethane of foaming, burying the spline projection 42 of protective case 40 underground, can fully prevent the revolution of protective case 40.Therefore, even be difficult to bonding materials such as synthetic resin with metal outer container and constitute under the occasion of protective case 40 using, also can not turn round it and loosely not be fixed on the outer container bottom, and can carry out the installation of protective case 40 expeditiously.
Above said embodiment make the structure that container bottoms one side outside is provided with primary seal portion and two backup seal portions, but the formation number of backup seal portion is not limited to two, can be provided with more than one or three.
The position that forms primary seal portion and backup seal portion also is not limited to the outer container bottom surface sections, is arranged on the shoulder of outer container with for example also can being bag shape.
As mentioned above, because the structure of metallic vaccum double layered container of the present invention is to make removing on the outer container usefulness leakproofing material to be set exhausr port the vacuum-packed primary seal portion, the backup seal portion that is made of the recess of not offering exhausr port also is set, thereby reach the situation of specified vacuum degree in after the operation of the vacuum seal by primary seal portion, can't making between the outer container, can be by after offering exhausr port in backup seal portion, putting leakproofing material, be put into and carry out vacuum heating treatment in the vacuum furnace and just can carry out vacuum seal once more easy as can.Like this, do not need other time and member, only just can carry out vacuum seal once more with lower cost.
Be mixed in lining cement Powdered equably or scolder that granular brazing metal constituted as leakproofing material, and ground is after double container is put in the vacuum furnace, when carrying out heating in vacuum more than the gasification temperature of lining cement and below the brazing metal melt temperature, owing to have only the lining cement generating gasification in the scolder, thereby scolder just becomes pory brazing metal, and exhaust is carried out in the space in also just making by pory brazing metal between outer container; After making the abundant exhaust in gap, by further intensification, make the pory brazing metal fusion just can be exhausr port vacuum seal.Like this, owing to just can carry out vacuum seal, therefore just can make because the inferior-quality quality accident of the sealing that causes that departs from of closing plate reduces without closing plate.In addition, because as long as scolder is placed on the supply operation of just finishing scolder on the exhausr port of offering, thereby transaction capabilities is better, and can make Fabrication procedure's full automation, in addition, can also reduce the use amount of scolder, manufacturing cost is reduced.Especially because the present invention is placed on scolder in the exhausr port of offering in the recess, so the scolder of fusion just can seal exhausr port effectively.
In addition, container bottom forms primary seal portion and backup seal portion outside, in the outside, bottom side of outer container protective case is installed again, make simultaneously Polyurethane outside in the gap between container bottom and the protective case foaming protect under the occasion of metal vacuum double container outside, because container bottom also is provided with backup seal portion except primary seal portion is set outside, the foaming polyamine ester layer that forms in the gap between container bottom and the protective case just can enter primary seal portion and backup seal portion outside, thereby just can stop the revolution of protective case; Even be difficult to bonding synthetic resin material with metal outer container and form under the situation of protective case using, also can be fixed on it on the outer container bottom, it can not be turned round and can be not loose, can also carry out the installation of protective case expeditiously.
Meanwhile, again by the spline projection is set on the bottom interior surface of protective case, just can further prevents the revolution of protective case and strengthen the fixing of protective case.
Claims (4)
1, a kind of metallic vaccum double layered container, it is that metal endogenous pyrogen and outer container are bonded into one, simultaneously the gap between interior outer container as vacuum heat-insulating layer, it is characterized in that: on above-mentioned outer container, form primary seal portion, the one or more backup seal portion that is made of to the recess of vacuum heat-insulating layer one side recessed is set simultaneously; Primary seal portion have recessed to vacuum heat-insulating layer one side recess and be opened in the exhausr port of this recess the inside and seal the leakproofing material of this exhausr port.
2, metallic vaccum double layered container as claimed in claim 1 is characterized in that leakproofing material is to be mixed into scolder Powdered or that granular brazing metal constituted in lining cement equably.
3, metallic vaccum double layered container as claimed in claim 1 or 2 is characterized in that: protective case is being adorned in the outside, bottom side at outer container, and forms the foaming polyamine ester layer between this protective case and outer container.
4, metallic vaccum double layered container as claimed in claim 3 is characterized in that: on bottom interior surface one side of protective case the spline projection is being set.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP000433/93 | 1993-01-11 | ||
| JP5002433A JP2728611B2 (en) | 1993-01-11 | 1993-01-11 | Driving machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1095035A true CN1095035A (en) | 1994-11-16 |
| CN1042518C CN1042518C (en) | 1999-03-17 |
Family
ID=11529134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN94101133A Expired - Lifetime CN1042518C (en) | 1993-01-11 | 1994-01-11 | Metallic vaccum double layered container |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP2728611B2 (en) |
| KR (1) | KR100234827B1 (en) |
| CN (1) | CN1042518C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108146874A (en) * | 2017-12-08 | 2018-06-12 | 南京航空航天大学 | A kind of insulation construction integrated high-efficiency heat preservation cold-preserving container and preparation method thereof |
| WO2019007099A1 (en) * | 2017-07-01 | 2019-01-10 | 佛山市铠斯钛科技有限公司 | Novel method for manufacturing vacuum heat-insulating container, and vacuum heat-insulating container manufactured thereby |
| CN112792562A (en) * | 2020-12-23 | 2021-05-14 | 青岛经济技术开发区海尔热水器有限公司 | Assembling method of water tank of water heater |
| CN113414556A (en) * | 2021-07-23 | 2021-09-21 | 兰州空间技术物理研究所 | Metal composite air port for satellite pressure container and manufacturing method thereof |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5716395B2 (en) * | 2010-12-28 | 2015-05-13 | 日立工機株式会社 | Driving machine |
| GB2556471B (en) | 2015-05-27 | 2021-09-22 | Koki Holdings Co Ltd | Driving machine |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0497064B1 (en) * | 1991-02-01 | 1995-08-30 | Nippon Sanso Corporation | Method for making double-walled insulating metal container |
| JP6036766B2 (en) * | 2014-08-25 | 2016-11-30 | Smk株式会社 | Disaster prevention notification system and radio broadcast receiver |
-
1993
- 1993-01-11 JP JP5002433A patent/JP2728611B2/en not_active Expired - Lifetime
- 1993-12-30 KR KR1019930031589A patent/KR100234827B1/en not_active IP Right Cessation
-
1994
- 1994-01-11 CN CN94101133A patent/CN1042518C/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019007099A1 (en) * | 2017-07-01 | 2019-01-10 | 佛山市铠斯钛科技有限公司 | Novel method for manufacturing vacuum heat-insulating container, and vacuum heat-insulating container manufactured thereby |
| CN108146874A (en) * | 2017-12-08 | 2018-06-12 | 南京航空航天大学 | A kind of insulation construction integrated high-efficiency heat preservation cold-preserving container and preparation method thereof |
| CN112792562A (en) * | 2020-12-23 | 2021-05-14 | 青岛经济技术开发区海尔热水器有限公司 | Assembling method of water tank of water heater |
| CN112792562B (en) * | 2020-12-23 | 2023-10-24 | 青岛经济技术开发区海尔热水器有限公司 | Assembling method of water tank of water heater |
| CN113414556A (en) * | 2021-07-23 | 2021-09-21 | 兰州空间技术物理研究所 | Metal composite air port for satellite pressure container and manufacturing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2728611B2 (en) | 1998-03-18 |
| JPH06206177A (en) | 1994-07-26 |
| KR940018052A (en) | 1994-08-16 |
| KR100234827B1 (en) | 1999-12-15 |
| CN1042518C (en) | 1999-03-17 |
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Expiration termination date: 20140111 Granted publication date: 19990317 |
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