JPH048707B2 - - Google Patents
Info
- Publication number
- JPH048707B2 JPH048707B2 JP24847787A JP24847787A JPH048707B2 JP H048707 B2 JPH048707 B2 JP H048707B2 JP 24847787 A JP24847787 A JP 24847787A JP 24847787 A JP24847787 A JP 24847787A JP H048707 B2 JPH048707 B2 JP H048707B2
- Authority
- JP
- Japan
- Prior art keywords
- refrigerant
- chamber
- storage chamber
- cooling container
- evaporation chamber
- 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
Links
- 239000003507 refrigerant Substances 0.000 claims description 44
- 238000001704 evaporation Methods 0.000 claims description 26
- 238000001816 cooling Methods 0.000 claims description 25
- 230000008020 evaporation Effects 0.000 claims description 24
- 238000001179 sorption measurement Methods 0.000 claims description 17
- 239000010409 thin film Substances 0.000 claims description 14
- 239000002826 coolant Substances 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 10
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 10
- 239000004571 lime Substances 0.000 claims description 10
- 238000005192 partition Methods 0.000 claims description 10
- 238000010521 absorption reaction Methods 0.000 claims description 8
- 230000002265 prevention Effects 0.000 claims description 5
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 18
- 239000000292 calcium oxide Substances 0.000 description 9
- 235000012255 calcium oxide Nutrition 0.000 description 9
- 239000000463 material Substances 0.000 description 3
- 235000019738 Limestone Nutrition 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 239000003463 adsorbent Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000006028 limestone Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- TXEYQDLBPFQVAA-UHFFFAOYSA-N tetrafluoromethane Chemical compound FC(F)(F)F TXEYQDLBPFQVAA-UHFFFAOYSA-N 0.000 description 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- 235000013405 beer Nutrition 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 235000020965 cold beverage Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 235000014214 soft drink Nutrition 0.000 description 1
Description
【発明の詳細な説明】
〔産業上の利用分野）
本発明は冷却容器に関する。さらに詳しくは、
冷却操作の開始をより容易に行うことができる冷
却容器に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to cooling containers. For more details,
The present invention relates to a cooling container that makes it easier to start a cooling operation.
本発明者は、先に軟焼生石灰を吸着剤として利
用した冷却方法に関する基本的な発明について特
許出願した（特願昭61−225183号）。
The present inventor previously filed a patent application for a basic invention relating to a cooling method using soft calcined lime as an adsorbent (Japanese Patent Application No. 1983-225183).
特願昭61−225183号に記載の発明は、減圧下、
冷媒体中に含まれる水を蒸発させ、蒸発した水を
軟焼生石灰に吸着させることからなる、上記冷媒
体と接する被冷却物の冷却方法に関する。本発明
は、該方向を利用した冷却操作の開始をより容易
に行うことができる冷却容器を提供することを目
的とする。
The invention described in Japanese Patent Application No. 61-225183 is that under reduced pressure,
The present invention relates to a method for cooling an object to be cooled that comes into contact with the above-mentioned refrigerant, which comprises evaporating water contained in the refrigerant and adsorbing the evaporated water to soft calcined lime. An object of the present invention is to provide a cooling container that can more easily start a cooling operation using this direction.
本発明は、冷媒体収納室、軟焼生石灰を充填し
た吸着室、蒸発室及び被冷却物収納室から構成さ
れ、吸着室及び蒸発室は予め減圧にしてあり、被
冷却物収納室に隣接して設けられた蒸発室内の冷
媒体吸収シートから蒸発した水蒸気を吸着室内の
軟焼生石灰に吸着させることによつて被冷却物収
納室内の被冷却物を冷却する冷却容器にあつて、
冷媒体収納室上壁に閉鎖開口部を設け、冷媒体
収納室はダイヤフラムで上下に仕切られ、上部空
間は吸着室及び蒸発室と同じ減圧にしてあり、下
部空間には冷媒体を充填してあり、冷媒体収納室
と蒸発室との間の隔壁のほぼ中央に薄膜部材で閉
塞した開口を設け、ダイヤフラムの冷媒体を充填
した側のほぼ中央に上記薄膜部材を破るためのロ
ツドを設け、冷媒体収納室と蒸発室との間の隔壁
の開口付近から蒸発室内を通り上記冷媒体吸収シ
ート近傍まで延在する破られた薄膜部材から冷媒
体を冷媒体吸収シートに導くための中空パイプを
設けたことを特徴とする冷却容器に関する。
The present invention consists of a refrigerant storage chamber, an adsorption chamber filled with soft calcined lime, an evaporation chamber, and a storage chamber for objects to be cooled. A cooling container that cools objects to be cooled in a storage chamber by adsorbing water vapor evaporated from a refrigerant absorption sheet in an evaporation chamber to soft calcined lime in an adsorption chamber, A closed opening is provided on the upper wall of the room, and the refrigerant storage chamber is divided into upper and lower parts by a diaphragm.The upper space has the same reduced pressure as the adsorption chamber and the evaporation chamber, and the lower space is filled with refrigerant. An opening closed with a thin film member is provided approximately in the center of the partition wall between the medium storage chamber and the evaporation chamber, and a rod for tearing the thin film member is provided approximately in the center of the side of the diaphragm filled with the refrigerant. A hollow pipe is provided for guiding the refrigerant to the refrigerant absorbing sheet from the torn thin film member extending from near the opening of the partition wall between the chamber and the evaporation chamber through the evaporating chamber to the vicinity of the refrigerant absorbing sheet. The present invention relates to a cooling container characterized by:
以下、本発明を図面に従つて説明する。 The present invention will be explained below with reference to the drawings.
本発明の冷却容器１は、第１図に示すように、
主に、冷媒体収納室８、該冷媒体収納室８と隣接
する軟焼生石灰５を充填した吸着室２、該吸着室
２と隣接する蒸発室３、該蒸発室３に包含されて
いる被冷却物６を収納するための被冷却物収納室
４から構成される。冷媒体収納室上壁１６には閉
鎖開口部１５が設けられている。冷媒体収納室８
内はダイヤフラム１２で上下に仕切られ、上部空
間は吸着室及び蒸発室と同じ減圧にしてあり、下
部空間には冷媒体１４を充填してある。第２図に
示すように該下部空間内には好ましくは降下した
ダイヤフラム１２を保持するためのサポート１９
を設ける。サポート１９は例えば円筒形又は多角
形の筒であることができる。冷媒体収納室８と蒸
発室２との間の隔壁１３のほぽ中央に薄膜部材１
０で閉塞した開口９を設ける。ダイヤフラム１２
の冷媒体１４を充填した側のほぼ中央に上記薄膜
部材１０を破るためのロツド１１を設ける。ロツ
ド１１の先端は好ましくは略円錐形である。冷媒
体収納室８と蒸発室２との間の隔壁１３の開口９
付近から蒸発室内を通り上記冷媒体吸収シート７
近傍まで延在する破られた薄膜部材１０から冷媒
体１４を冷媒体吸収シート７に導くための中空パ
イプ１７を設ける。中空パイプ１７の冷媒体吸収
シート側の端に冷媒体飛散防止部材２０を設ける
こともできる。冷媒体飛散防止部材２０は例えば
円錐形又は平板状であつる。吸着室２と蒸発室３
との間の隔壁１８は、冷媒体吸収シート７からの
水蒸気が軟焼生石灰５に到達できるような孔を有
するものであればよく、例えば金網、孔を有する
プラスチツクシート等を用いることができる。 The cooling container 1 of the present invention, as shown in FIG.
Mainly, the refrigerant storage chamber 8, the adsorption chamber 2 adjacent to the refrigerant storage chamber 8 filled with soft calcined lime 5, the evaporation chamber 3 adjacent to the adsorption chamber 2, and the It is composed of a cooled object storage chamber 4 for storing a cooled object 6. A closing opening 15 is provided in the upper wall 16 of the refrigerant storage chamber. Refrigerant storage chamber 8
The inside is partitioned into upper and lower parts by a diaphragm 12, the upper space has the same reduced pressure as the adsorption chamber and the evaporation chamber, and the lower space is filled with a refrigerant 14. As shown in FIG. 2, within the lower space is preferably a support 19 for holding the lowered diaphragm 12.
will be established. The support 19 can be, for example, a cylindrical or polygonal tube. A thin film member 1 is installed approximately in the center of the partition wall 13 between the refrigerant storage chamber 8 and the evaporation chamber 2.
An opening 9 closed with 0 is provided. diaphragm 12
A rod 11 for tearing the thin film member 10 is provided approximately at the center of the side filled with the coolant 14. The tip of the rod 11 is preferably substantially conical. Opening 9 in partition wall 13 between refrigerant storage chamber 8 and evaporation chamber 2
The above-mentioned refrigerant absorbing sheet 7 passes through the evaporation chamber from the vicinity.
A hollow pipe 17 is provided for guiding the cooling medium 14 from the torn thin film member 10 extending to the vicinity thereof to the cooling medium absorbing sheet 7. A refrigerant scattering prevention member 20 may also be provided at the end of the hollow pipe 17 on the refrigerant absorption sheet side. The coolant scattering prevention member 20 has, for example, a conical shape or a flat plate shape. Adsorption chamber 2 and evaporation chamber 3
The partition wall 18 between the cooling medium absorbing sheet 7 and the soft calcined lime 5 may be any material having holes that allow water vapor from the coolant absorption sheet 7 to reach the soft burnt lime 5, and for example, a wire mesh, a plastic sheet having holes, etc. can be used.
本発明に用いる軟焼生石灰は、例えば石灰石を
大気圧下約800〜1100℃、好ましくは約850〜1050
℃で焼成することによつて得ることができる。こ
のようにして得られた生石灰は、原料である石灰
石の容積を維持しつつCO2を放出するため、多孔
性であり、反応性の高いものである。軟焼生石灰
は、CaCO3又はCa（OH2）を減圧下、又はN2ガ
ス等のキヤリアーガスの存在下、約300〜800℃、
好ましくは約300〜500℃の温度で熱処理すること
によつても製造することができる。例えば、荒井
ら、Gypsum＆Lime No.178（1982）p31〜40に記
載されている活性粉体と称される比表面積の大き
いCaOも軟焼生石灰として使用することができ
る。該軟焼生石灰は、粉末のままで用いても、造
粒又は成形して吸着室２内に充填することもでき
る。さらに軟焼生石灰は、水蒸気を透過する、例
えば布、金網等で包装したものを吸着室２に充填
することもできる。 The soft burnt lime used in the present invention is, for example, limestone heated to about 800 to 1100°C under atmospheric pressure, preferably about 850 to 1050°C.
It can be obtained by firing at ℃. The quicklime thus obtained is porous and highly reactive because it releases CO 2 while maintaining the volume of the raw limestone. Soft calcined quicklime is produced by heating CaCO 3 or Ca(OH 2 ) at approximately 300 to 800°C under reduced pressure or in the presence of a carrier gas such as N 2 gas.
It can also be produced by heat treatment, preferably at a temperature of about 300 to 500°C. For example, CaO, which has a large specific surface area and is called an active powder described in Arai et al., Gypsum & Lime No. 178 (1982) p. 31-40, can also be used as soft burnt lime. The soft calcined quicklime can be used as a powder or can be granulated or molded and filled into the adsorption chamber 2. Furthermore, the adsorption chamber 2 may be filled with soft calcined quicklime wrapped in cloth, wire mesh, or the like that is permeable to water vapor.
冷媒体収納室８に充填されている冷媒体１４
は、水を含有するものであればよく、例えば水自
身でも、塩化ナトリウム、塩化カルシウム等の塩
類を含有するプラインを挙げることができる。 Refrigerant 14 filled in refrigerant storage chamber 8
may contain water; for example, water itself may include prine containing salts such as sodium chloride and calcium chloride.
冷媒体収納室８内を上下に仕切つているダイヤ
フラム１２は、使用時に、冷媒体収納室８の上部
空間が大気圧になつた際に、大気圧に押されて下
方に移動してロツド１１が薄膜部材１０を破るこ
とができるものである。 During use, when the upper space of the refrigerant storage chamber 8 reaches atmospheric pressure, the diaphragm 12 that partitions the interior of the refrigerant storage chamber 8 into an upper and lower section is pushed by the atmospheric pressure and moves downward, causing the rod 11 to move downward. It is capable of tearing the thin film member 10.
冷媒体吸収シート７としては、保水性を有する
物質であれば特に制限なく使用できるが、例えば
吸水性ポリマーを用いることができる。 As the coolant absorbing sheet 7, any material can be used without particular limitation as long as it has water-retentive properties, and for example, a water-absorbing polymer can be used.
使用時には、封鎖開口部１５を開いて、冷媒体
収納室８の上部空間の減圧を開放して大気圧にす
る。冷媒体収納室８の上部空間が大気圧になる
と、ダイヤフラム１２は、大気圧に押されて下方
に移動してロツド１１が薄膜部材１０を破る。破
られた薄膜部材１０から、冷媒体１４が中空パイ
プ１７中を流れて冷媒体吸収シート７に達し、吸
収シート７に吸収される。吸着室２及び蒸発室３
は予め減圧、例えば0.1〜30torr、好ましくは0.5
〜20torrにしてある。吸着室２及び蒸発室３は予
め減圧にされているために、被冷却物収納室４に
隣接して設けられた蒸発室３内の冷媒体吸収シー
ト７から冷媒体中から水蒸気が蒸発する。蒸発の
際に、冷媒体中に含まれる水が被冷却物の冷却の
顕熱を吸収し、それによつて被冷却収納室４内の
被冷却物６が冷却される。生成した水蒸気は吸着
室２内の軟焼生石灰５に吸着され、吸着室２及び
蒸発室３は常時減圧に保持される。 When in use, the sealing opening 15 is opened to release the reduced pressure in the upper space of the refrigerant storage chamber 8 to atmospheric pressure. When the upper space of the refrigerant storage chamber 8 becomes atmospheric pressure, the diaphragm 12 is pushed by the atmospheric pressure and moves downward, causing the rod 11 to break the thin film member 10. From the torn thin film member 10, the coolant 14 flows through the hollow pipe 17, reaches the coolant absorption sheet 7, and is absorbed by the absorption sheet 7. Adsorption chamber 2 and evaporation chamber 3
is pre-depressurized, e.g. 0.1~30torr, preferably 0.5
~20torr. Since the adsorption chamber 2 and the evaporation chamber 3 have been reduced in pressure in advance, water vapor evaporates from the refrigerant from the refrigerant absorption sheet 7 in the evaporation chamber 3 provided adjacent to the object storage chamber 4 . During evaporation, the water contained in the refrigerant absorbs the sensible heat of cooling the object to be cooled, thereby cooling the object 6 in the storage chamber 4 to be cooled. The generated water vapor is adsorbed by the soft calcined lime 5 in the adsorption chamber 2, and the adsorption chamber 2 and the evaporation chamber 3 are always maintained at a reduced pressure.
本発明によれば、上述のような比較的簡単な装
置によつて、閉鎖開口部を開放するという簡単な
操作により冷却操作を容易に開始することができ
る。さらに、本発明によれば、比較的少量の吸着
剤で多量の被冷却物を冷却することができる。そ
のため、ビール、ワイン、ジユース、清涼飲料
水、冷用酒等の容器に付随させる冷却システムと
して有用である。
According to the present invention, the cooling operation can be easily started by the simple operation of opening the closed opening using a relatively simple device as described above. Furthermore, according to the present invention, a large amount of objects to be cooled can be cooled with a relatively small amount of adsorbent. Therefore, it is useful as a cooling system attached to containers for beer, wine, youth, soft drinks, cold drinks, etc.
第１図及び第２図は、本発明の冷却容器の断面
図であり、第３図は、本発明の冷却容器の一部を
省略して描いた斜視断面図である。
１……冷却容器、２……吸着室、３……蒸発
室、４……被冷却物収納室、５……軟焼生石灰、
６……被冷却物、７……冷媒体含浸シート、８…
…冷媒体収納室、９……開口、１０……薄膜部
材、１１……ロツド、１２……ダイヤフラム、１
３……隔壁、１４……冷媒体、１５……閉鎖開口
部、１６……冷媒体収納室上壁、１７……中空パ
イプ、１８……隔壁、１９……サポート、２０…
…冷媒体飛散防止部材。
1 and 2 are cross-sectional views of the cooling container of the present invention, and FIG. 3 is a perspective cross-sectional view of the cooling container of the present invention with some parts omitted. 1... Cooling container, 2... Adsorption chamber, 3... Evaporation chamber, 4... Cooled material storage chamber, 5... Soft calcined quicklime,
6...Object to be cooled, 7...Cooling medium impregnated sheet, 8...
... Refrigerant storage chamber, 9 ... Opening, 10 ... Thin film member, 11 ... Rod, 12 ... Diaphragm, 1
3... Partition wall, 14... Refrigerant, 15... Closing opening, 16... Upper wall of refrigerant storage chamber, 17... Hollow pipe, 18... Partition wall, 19... Support, 20...
...Refrigerant scattering prevention member.
Claims (1)
室、蒸発室及び被冷却物収納室から構成され、吸
着室及び蒸発室は予め減圧にしてあり、被冷却物
収納室に隣接して設けられた蒸発室内の冷媒体吸
収シートから蒸発した水蒸気を吸着室内の軟焼生
石灰に吸着させることによつて被冷却物収納室内
の被冷却物を冷却する冷却容器であつて、 冷媒体収納室上壁に封鎖開口部を設け、冷媒体
収納室内はダイヤフラムで上下に仕切られ、上部
空間は吸着室及び蒸発室と同じ減圧にしてあり、
下部空間には冷媒体を充填してあり、冷媒体収納
室と蒸発室との間の隔壁のほぼ中央に薄膜部材で
閉塞した開口を設け、ダイヤフラムの冷媒体を充
填した側のほぼ中央に上記薄膜部材を破るための
ロツドを設け、冷媒体収納室と蒸発室との間の隔
壁の開口付近から蒸発室内を通り上記冷媒体吸収
シート近傍まで延在する破られた薄膜部材から冷
媒体を冷媒体吸収シートに導くための中空パイプ
を設けたことを特徴とする冷却容器。 ２ ロツドの先端が略円錐形である特許請求の範
囲第１項記載の冷却容器。 ３ 中空パイプの冷媒体吸収シート側の端に冷媒
体飛散防止部材を設けた特許請求の範囲第１項記
載の冷却容器。 ４ 冷媒体飛散防止部材が円錐形である特許請求
の範囲第３項記載の冷却容器。 ５ 冷媒体収納室の下部空間内に、降下したダイ
ヤフラムを保持するためのサポートを設けた特許
請求の範囲第１項記載の冷却容器。 ６ サポートが円筒形である特許請求の範囲第５
項記載の冷却容器。[Scope of Claims] 1 Consists of a refrigerant storage chamber, an adsorption chamber filled with soft calcined lime, an evaporation chamber, and a storage chamber for objects to be cooled. A cooling container that cools objects to be cooled in a storage chamber for cooling objects by adsorbing water vapor evaporated from a refrigerant absorbing sheet in an evaporation chamber adjacent to the evaporation chamber to soft calcined lime in an adsorption chamber, A sealed opening is provided in the upper wall of the refrigerant storage chamber, the refrigerant storage chamber is divided into upper and lower parts by a diaphragm, and the upper space is at the same reduced pressure as the adsorption chamber and the evaporation chamber.
The lower space is filled with a refrigerant, and an opening closed with a thin film member is provided approximately in the center of the partition wall between the refrigerant storage chamber and the evaporation chamber, and an opening closed with a thin film member is provided approximately in the center of the side of the diaphragm filled with the refrigerant. A rod is provided to break the thin film member, and the coolant is cooled from the broken thin film member that extends from near the opening of the partition wall between the refrigerant storage chamber and the evaporation chamber through the evaporation chamber to the vicinity of the refrigerant absorption sheet. A cooling container characterized by being provided with a hollow pipe for leading to a medium absorption sheet. 2. The cooling container according to claim 1, wherein the tip of the rod is approximately conical. 3. The cooling container according to claim 1, wherein a refrigerant scattering prevention member is provided at the end of the hollow pipe on the refrigerant absorbing sheet side. 4. The cooling container according to claim 3, wherein the refrigerant scattering prevention member has a conical shape. 5. The cooling container according to claim 1, further comprising a support for holding the lowered diaphragm in the lower space of the refrigerant storage chamber. 6 Claim 5 in which the support is cylindrical
Cooling container as described in section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24847787A JPS6490974A (en) | 1987-10-01 | 1987-10-01 | Cooling vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24847787A JPS6490974A (en) | 1987-10-01 | 1987-10-01 | Cooling vessel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6490974A JPS6490974A (en) | 1989-04-10 |
| JPH048707B2 true JPH048707B2 (en) | 1992-02-17 |
Family
ID=17178731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP24847787A Granted JPS6490974A (en) | 1987-10-01 | 1987-10-01 | Cooling vessel |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6490974A (en) |
-
1987
- 1987-10-01 JP JP24847787A patent/JPS6490974A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6490974A (en) | 1989-04-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US1897723A (en) | Refrigerating device | |
| US4911740A (en) | Pressure responsive valve in a temperature changing device | |
| US4928495A (en) | Self cooling and self heating container | |
| US4993239A (en) | Cooling device with improved waste-heat handling capability | |
| JPH05264119A (en) | Method and apparatus for cooling medium within container | |
| US5197302A (en) | Vacuum insulated sorbent-driven refrigeration device | |
| JP2002543360A (en) | Preparation of heat sink material | |
| US8074470B2 (en) | Sorption cooling element with regulator organ and additional heat source | |
| EP0737833B1 (en) | Vacuum heat insulator | |
| EP4621332A2 (en) | Humidification and dehumidifcation process and apparatus for chilling beverages and other food products and process of manufacture | |
| JPH0510207Y2 (en) | ||
| JPH048707B2 (en) | ||
| EP0261673B1 (en) | Cooling method | |
| JP3580334B2 (en) | Vacuum insulation | |
| AU4941390A (en) | Vacuum insulated sorbent-driven refrigeration device | |
| JPH0814449B2 (en) | Cooling container | |
| US12098880B1 (en) | Apparatus for chilling beverages and other food products and process of manufacture | |
| JPH02298776A (en) | Regulating method for moisture in refrigerator and refrigerator | |
| JPH0510205Y2 (en) | ||
| JPH09267873A (en) | Vacuum insulation | |
| CA2445525A1 (en) | Method of manufacturing a multi-layered sorbent-driven self-cooling device | |
| JPS629364B2 (en) | ||
| JPH0325269A (en) | cooling container | |
| JPH09262463A (en) | Vacuum getter and manufacturing method thereof | |
| JPH10318487A (en) | Getter for vacuum insulation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term | ||
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Year of fee payment: 16 Free format text: PAYMENT UNTIL: 20080217 |