JPS5912040U - Sample rapid freezing device - Google Patents
Sample rapid freezing deviceInfo
- Publication number
- JPS5912040U JPS5912040U JP10667282U JP10667282U JPS5912040U JP S5912040 U JPS5912040 U JP S5912040U JP 10667282 U JP10667282 U JP 10667282U JP 10667282 U JP10667282 U JP 10667282U JP S5912040 U JPS5912040 U JP S5912040U
- Authority
- JP
- Japan
- Prior art keywords
- tank
- cooling tank
- liquefaction
- sample
- communicates
- 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.)
- Granted
Links
Landscapes
- Investigating Or Analysing Biological Materials (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面はこの考案の一実施例を示す略示縦断正面図である
。
１・・・冷却槽、５・・・・液化槽、１０・・・気化室
、１１・・・連結管、１２・・・ヒータ、ａ・・・液化
不活性ガス、ｂ・・・液化可燃性ガス。The drawing is a schematic longitudinal sectional front view showing an embodiment of this invention. DESCRIPTION OF SYMBOLS 1... Cooling tank, 5... Liquefaction tank, 10... Vaporization chamber, 11... Connecting pipe, 12... Heater, a... Liquefied inert gas, b... Liquefied flammable sexual gas.
Claims (1)
槽に液体窒素等の寒剤を満たすと共に、上記液化槽にプ
ロパン等のガスを導入して液化し、この液化ガス中に試
料を浸漬してこれを急速凍結する装置において、冷却槽
に対して一部液面下において通じ、かつ液面より上にお
いて液化槽と通じる気化室を冷却槽内に設け、この気化
室にヒータを配置し、このヒータにより加熱して気化さ
せた不活性ガスを上記液化槽へ送るようにしたことを特
徴とする試料急速凍結装置。 ２ 気化室が下端を開口した筒状のものによって、
冷却槽と仕切られ、液面より上において接続した連結管
を介して液化槽と連通している実用新、 案登録請求
の範囲第１項記載の試料急速凍結装置。[Scope of Claim for Utility Model Registration] 1. A system comprising a cooling tank and a liquefaction tank disposed inside the cooling tank, filling the cooling tank with a cryogen such as liquid nitrogen, and introducing a gas such as propane into the liquefaction tank to liquefy it; In an apparatus for quickly freezing a sample by immersing it in this liquefied gas, a vaporization chamber is provided in the cooling tank, which communicates with the cooling tank partially below the liquid level and communicates with the liquefaction tank above the liquid level, A sample rapid freezing apparatus characterized in that a heater is disposed in the vaporization chamber, and the inert gas heated and vaporized by the heater is sent to the liquefaction tank. 2 The vaporization chamber is cylindrical with an open bottom end,
The sample quick-freezing device according to claim 1, which is separated from the cooling tank and communicates with the liquefaction tank via a connecting pipe connected above the liquid level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10667282U JPS5912040U (en) | 1982-07-13 | 1982-07-13 | Sample rapid freezing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10667282U JPS5912040U (en) | 1982-07-13 | 1982-07-13 | Sample rapid freezing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5912040U true JPS5912040U (en) | 1984-01-25 |
| JPH0110602Y2 JPH0110602Y2 (en) | 1989-03-27 |
Family
ID=30249533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10667282U Granted JPS5912040U (en) | 1982-07-13 | 1982-07-13 | Sample rapid freezing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5912040U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56157838A (en) * | 1980-05-09 | 1981-12-05 | Yukitaka Ajimi | Living body tissue sample for electron microscope and method and apparatus for preparing the same |
| JPS5775552U (en) * | 1980-10-25 | 1982-05-10 |
-
1982
- 1982-07-13 JP JP10667282U patent/JPS5912040U/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56157838A (en) * | 1980-05-09 | 1981-12-05 | Yukitaka Ajimi | Living body tissue sample for electron microscope and method and apparatus for preparing the same |
| JPS5775552U (en) * | 1980-10-25 | 1982-05-10 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0110602Y2 (en) | 1989-03-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| HUP9900222A2 (en) | Cryogen fluid cylinder filling system | |
| JPH0727297A (en) | Cryogen station for supplying cryogen substantially free from impurity of high boiling point | |
| US3648018A (en) | Transfer device for cryogenic fluids | |
| KR860001329A (en) | High Purity Nitrogen Gas Production Equipment | |
| US3803858A (en) | Gas transfer system for liquid fuels | |
| JPH0565759B2 (en) | ||
| JPS5912040U (en) | Sample rapid freezing device | |
| US3064451A (en) | Cooling head for small chambers | |
| US3424230A (en) | Cryogenic refrigeration device with temperature controlled diffuser | |
| US1901446A (en) | Method of conserving liquefied gases | |
| US2658383A (en) | Freezing point tester | |
| DE4443079C2 (en) | Process for evaporating cryogenic liquefied gases | |
| US2580649A (en) | Liquefied gas discharge pump | |
| US3034308A (en) | Storage of liquefied gases | |
| GB1604421A (en) | Heat transfer apparatus | |
| CA2133158C (en) | Extraction and storage of liquid/gaseous material | |
| US1777040A (en) | Process and apparatus for the liquefaction of gases | |
| JP2954940B1 (en) | Gas-liquid separation type liquid removal device for liquefied gas | |
| Scott et al. | A Simon‐Type Helium Liquefier with Transfer Siphon | |
| JPS6293745U (en) | ||
| JPH0616240Y2 (en) | Thermal insulation structure of low temperature piping | |
| JPS6132240Y2 (en) | ||
| SU1333938A1 (en) | Method of releasing liquiefied gas from reservoirs | |
| GB996363A (en) | Cryogenic apparatus | |
| GB1015522A (en) | Improvements in or relating to methods of maintaining the continuous operation of a device for separating a component in a solid state from a gas mixture by cooling |