JPS55152778A - Cooling bag - Google Patents

Cooling bag

Info

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
Application number
JP6104579A
Other languages
Japanese (ja)
Inventor
Masao Ozawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP6104579A priority Critical patent/JPS55152778A/en
Publication of JPS55152778A publication Critical patent/JPS55152778A/en
Pending legal-status Critical Current

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
JP6104579A 1979-05-18 1979-05-18 Cooling bag Pending JPS55152778A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5146585A (en) * 1974-10-21 1976-04-21 Hiroshi Nakajima

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5146585A (en) * 1974-10-21 1976-04-21 Hiroshi Nakajima

Cited By (14)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
JPS55152778A (en) Cooling bag
JPS5431475A (en) Manufacture of both granular foam of crosslinked polyolefinic resin and formed product
JPS5295759A (en) Polypropylene compositions with good transparency and shock resistance
JPS5365347A (en) Flame betardant p olyolefin composition
JPS5626524A (en) Oxygen absorption sheet
JPS5339347A (en) Polyvinyl alcohol composition and formation of film therefrom
JPS5757744A (en) Antistatic agent for synthetic polymeric material
JPS5534261A (en) Production of flexible foam
JPS51145010A (en) Duplex storage container
JPS543170A (en) Resin surface treating agent
JPS57122748A (en) Butter, margarin and mayonnaise mixed with konjak
JPS5366984A (en) Laminated container
JPS54154528A (en) Solid deodorant
JPS5552377A (en) Heat-generating composition for pocket heater
JPS5322592A (en) Preparation of aqueous solution of heat-resistant resin composition
JPS54154529A (en) Deodorant
JPS5433569A (en) Preparation of polyolefin resin foam
JPS5354248A (en) Polyolefin composition
JPS54135718A (en) Preparation of ketazine
JPS5342295A (en) Preparation of polyurethane
JPS53147759A (en) Composition for foam with improved dimensional stability
JPS56147833A (en) Foaming agent composition
JPS5753542A (en) Masterbatch of forming agent for polyethylene resin
JPS5323893A (en) Catalyst composition
JPS5354297A (en) Preparation of modified polyurethane