JPS55152778A - Cooling bag - Google Patents
Cooling bagInfo
- Publication number
- JPS55152778A JPS55152778A JP6104579A JP6104579A JPS55152778A JP S55152778 A JPS55152778 A JP S55152778A JP 6104579 A JP6104579 A JP 6104579A JP 6104579 A JP6104579 A JP 6104579A JP S55152778 A JPS55152778 A JP S55152778A
- Authority
- JP
- Japan
- Prior art keywords
- bag
- cooling
- water
- chemicals
- ammonium nitrate
- 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.)
- Pending
Links
Landscapes
- Thermotherapy And Cooling Therapy Devices (AREA)
Abstract
PURPOSE: To provide a cooling bag which exhibits excellent cooling effect and good touch and to make long-term service of the cooling bag possible, by a method wherein water or water contg. chemicals is charged to the inner bag of the cooling bag and a mixt. of ammonium nitrate and urea is charged to the outer bag.
CONSTITUTION: There is provided a cooling bag comprising a solid cooling agent 3 composed of a mixt. of ammonium nitrate and urea and contained in an outer bag 1 made of plastic sheet, and water 4 or water contg. chemicals contained in the inner bag 2 made of plastic sheet. When the inner bag 2 is ruptured, the contents of the outer bag 1 are mixed with the contents of the inner bag 2 so that endothermic reaction takes place. Cooling is effected by this endothermic reaction. Pref. 100W 160pts.wt. of ammonium nitrate and 80W140pts.wt. of urea per 100pts.wt. of water or water contg. chemicals are used.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6104579A JPS55152778A (en) | 1979-05-18 | 1979-05-18 | Cooling bag |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6104579A JPS55152778A (en) | 1979-05-18 | 1979-05-18 | Cooling bag |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55152778A true JPS55152778A (en) | 1980-11-28 |
Family
ID=13159865
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6104579A Pending JPS55152778A (en) | 1979-05-18 | 1979-05-18 | Cooling bag |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55152778A (en) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60166375A (en) * | 1984-02-08 | 1985-08-29 | Sharp Corp | Cold producing agent and cold producing mat |
JPS60171042A (en) * | 1984-02-15 | 1985-09-04 | 株式会社ロツテ | Cooling bag |
JPS6168701U (en) * | 1984-10-12 | 1986-05-10 | ||
JPS6171112U (en) * | 1984-10-13 | 1986-05-15 | ||
JPS61149076U (en) * | 1985-03-04 | 1986-09-13 | ||
JPS63234082A (en) * | 1987-03-23 | 1988-09-29 | Hagiwara Kazuyoshi | Portable cooling agent |
JPH01147235U (en) * | 1988-03-31 | 1989-10-11 | ||
JPH0298358A (en) * | 1988-10-05 | 1990-04-10 | Nippon Chiyougoku Onkiyuu Kk | Medical coolant and medical cooling device using same |
EP0454912A1 (en) * | 1990-04-26 | 1991-11-06 | Thomas P. Lahey | Improved chemical cold pack |
CN105338899A (en) * | 2013-06-23 | 2016-02-17 | 格鲁科威斯塔公司 | Substance concentration measurement using a cooling device with endothermic reaction |
DK201400527A1 (en) * | 2014-09-17 | 2016-04-04 | Lavdrim Osmani | Cold Fresh |
US9766007B2 (en) | 2011-12-22 | 2017-09-19 | Sarah Rothenberg | Coolant device, dispenser and methods |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5146585A (en) * | 1974-10-21 | 1976-04-21 | Hiroshi Nakajima |
-
1979
- 1979-05-18 JP JP6104579A patent/JPS55152778A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5146585A (en) * | 1974-10-21 | 1976-04-21 | Hiroshi Nakajima |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60166375A (en) * | 1984-02-08 | 1985-08-29 | Sharp Corp | Cold producing agent and cold producing mat |
JPS60171042A (en) * | 1984-02-15 | 1985-09-04 | 株式会社ロツテ | Cooling bag |
JPS6168701U (en) * | 1984-10-12 | 1986-05-10 | ||
JPS6171112U (en) * | 1984-10-13 | 1986-05-15 | ||
JPS61149076U (en) * | 1985-03-04 | 1986-09-13 | ||
JPS63234082A (en) * | 1987-03-23 | 1988-09-29 | Hagiwara Kazuyoshi | Portable cooling agent |
JPH01147235U (en) * | 1988-03-31 | 1989-10-11 | ||
JPH0538023Y2 (en) * | 1988-03-31 | 1993-09-27 | ||
JPH0298358A (en) * | 1988-10-05 | 1990-04-10 | Nippon Chiyougoku Onkiyuu Kk | Medical coolant and medical cooling device using same |
EP0454912A1 (en) * | 1990-04-26 | 1991-11-06 | Thomas P. Lahey | Improved chemical cold pack |
US9766007B2 (en) | 2011-12-22 | 2017-09-19 | Sarah Rothenberg | Coolant device, dispenser and methods |
CN105338899A (en) * | 2013-06-23 | 2016-02-17 | 格鲁科威斯塔公司 | Substance concentration measurement using a cooling device with endothermic reaction |
JP2016523148A (en) * | 2013-06-23 | 2016-08-08 | グルコビスタ・インコーポレイテッド | Concentration measurement of substances using a cooling device using endothermic reaction |
DK201400527A1 (en) * | 2014-09-17 | 2016-04-04 | Lavdrim Osmani | Cold Fresh |
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