AU775486B2 - Cryoenic container having a reserve of liquid nitrogen and use for the storage of biological products - Google Patents
Cryoenic container having a reserve of liquid nitrogen and use for the storage of biological products Download PDFInfo
- Publication number
- AU775486B2 AU775486B2 AU57923/00A AU5792300A AU775486B2 AU 775486 B2 AU775486 B2 AU 775486B2 AU 57923/00 A AU57923/00 A AU 57923/00A AU 5792300 A AU5792300 A AU 5792300A AU 775486 B2 AU775486 B2 AU 775486B2
- Authority
- AU
- Australia
- Prior art keywords
- container
- liquid nitrogen
- receptacle
- container according
- outer shell
- 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.)
- Ceased
Links
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title claims description 44
- 229910052757 nitrogen Inorganic materials 0.000 title claims description 22
- 239000007788 liquid Substances 0.000 title claims description 20
- 238000003860 storage Methods 0.000 title claims description 5
- 239000002184 metal Substances 0.000 claims description 4
- 239000011810 insulating material Substances 0.000 claims description 3
- 238000013022 venting Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 2
- 238000004321 preservation Methods 0.000 description 4
- 238000005057 refrigeration Methods 0.000 description 3
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000012864 cross contamination Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000012678 infectious agent Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N1/00—Preservation of bodies of humans or animals, or parts thereof
- A01N1/02—Preservation of living parts
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N1/00—Preservation of bodies of humans or animals, or parts thereof
- A01N1/02—Preservation of living parts
- A01N1/0236—Mechanical aspects
- A01N1/0242—Apparatuses, i.e. devices used in the process of preservation of living parts, such as pumps, refrigeration devices or any other devices featuring moving parts and/or temperature controlling components
- A01N1/0252—Temperature controlling refrigerating apparatus, i.e. devices used to actively control the temperature of a designated internal volume, e.g. refrigerators, freeze-drying apparatus or liquid nitrogen baths
- A01N1/0257—Stationary or portable vessels generating cryogenic temperatures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D3/00—Devices using other cold materials; Devices using cold-storage bodies
- F25D3/10—Devices using other cold materials; Devices using cold-storage bodies using liquefied gases, e.g. liquid air
- F25D3/105—Movable containers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D31/00—Other cooling or freezing apparatus
- F25D31/006—Other cooling or freezing apparatus specially adapted for cooling receptacles, e.g. tanks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2201/00—Insulation
- F25D2201/10—Insulation with respect to heat
- F25D2201/14—Insulation with respect to heat using subatmospheric pressure
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Health & Medical Sciences (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Wood Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- General Engineering & Computer Science (AREA)
- Packages (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Details Of Rigid Or Semi-Rigid Containers (AREA)
Description
AUSTRALIA
Patents Act COMPLETE SPECIFICATION
(ORIGINAL)
Class Int. Class Application Number: Lodged: Complete Specification Lodged: Accepted: Published: Priority Related Art: Name of Applicant: L'Air Liquide, Societe Anonyme pour I'Etude et I'Exploitation des Procedes Georges Claude Actual Inventor(s): CORNELIS KLOK Address for Service: PHILLIPS ORMONDE FITZPATRICK Patent and Trade Mark Attorneys 367 Collins Street Melbourne 3000 AUSTRALIA Invention Title: CRYOENIC CONTAINER HAVING A RESERVE OF LIQUID NITROGEN AND USE FOR THE STORAGE OF BIOLOGICAL PRODUCTS OuI R:i 624633 POF Code: 1290/43509 The following statement is a full description of this invention, including the best method of performing it known to applicant(s): -1- 6006o The present invention relates to cryogenic containers having a reserve of liquid nitrogen for storing products, typically biological products, of the type comprising, in an outer shell, a central receptacle defining an internal volume accessible from the top and intended to receive the products.
Until recently, the preservation of the products in this type of container was provided by a volume of liquid nitrogen which is sufficient to maintain refrigeration in the container, filling the bottom of the receptacle, and in which part of the products stored is immersed.
This preservation in a partially liquid phase has proved to carry the risk of cross-contamination of the products by infectious agents not destroyed by the cold. The remedy this, it has been proposed to dispense with immersing part of the products in the liquid nitrogen contained in the receptacle by making the products rest on a false floor attached to the bottom of the receptacle. However, this approach has the drawback of necessitating a change in the height of the container in order to maintain the same height of the storage volume above the false floor and of the volume of nitrogen, thereby decreasing 0o the ergonomics of and the ease of access to the container. In addition, in order to limit this height, the volume of liquid nitrogen is relatively small, which means °o that there is greater difficulty in regulating the nitrogen level in order to maintain the refrigeration as well as a smaller safety margin should the system for o• maintaining the liquid nitrogen fail.
According to the present invention, there is provided a cryogenic container having a reserve of liquid nitrogen for storing products, including in an outer shell, a metal central receptacle defining an internal volume accessible via an upper access opening and intended to receive products, wherein the central receptacle is placed in an intermediate receptacle defining, with the central receptacle, a first closed volume intended to receive the liquid nitrogen and, with the outer shell, a second closed volume, further wherein said container includes circuitry for filling with liquid nitrogen, emerging in the top part of the first closed volume, and passing through the outer shell.
An advantage of the invention is the provision of a cryogenic container for gas-phase preservation, without any risk of products coming into contact with liquid nitrogen, therefore reducing the risks of contamination, the container X:EdnSpes'2633.doc 2 being of simple and effective design, having low manufacturing costs and guaranteeing nitrogen-level control safety.
According to one characteristic of the invention, the central receptacle is placed in an intermediate receptacle defining, around the central receptacle, a first closed volume intended to receive the liquid nitrogen and, with the outer shell, a second closed volume.
According to other more particular features of the invention: a vacuum superinsulation is provided in a second volume; the container comprises an upper orifice for access to the receptacle and which is able to be closed off, preferably hermetically, by a stopper made of insulating material.
The invention also relates to the use of such containers for the gasphase storage of biological products. Further characteristics and advantages of the invention will emerge from the following description of embodiments given by way of illustration but implying no limitation, in which:° Figures 1 and 2 are two longitudinal sectional views of two embodiments of a cryogenic container according to the invention. In the description which follows and in the drawings, identical or similar elements bear the same, but possibly superscripted, reference numbers. Figures 1 and 2 show a cryogenic container according to the invention, which mainly comprises a self-supporting outer shell 1, a metal internal receptacle 2 partially placed in an intermediate receptacle 3, also made of metal, defining, with the side wall and bottom wall of the central receptacle 2, a first closed volume 4 and, with the outer shell 1, a second closed volume completely surrounding the first closed volume. Typically, the receptacles 2 and 3 and the outer shell 1 are cylindrical and concentric. An upper sleeve 6, lying in the extension of the receptacle 2, joins together the upper ends of the X:Er1nSpeies~2433.doc 3 outer shell 1 and of the receptacle 3 and forms an opening for access to the internal volume of the receptacle 2 with the same diameter as the latter and able to be closed off by a removable stopper 7 made of insulating material. Advantageously, since the internal volume of the receptacle no longer contains any vaporizable liquid, requiring a venting passage, the stopper 7 can hermetically seal the container, thus greatly limiting the heat losses and guaranteeing improved refrigeration retention.
According to one aspect of the invention, the volume 4 forms an essentially annular chamber for a reserve of liquid nitrogen 8, jacketing the receptacle 2 with a significant height of liquid nitrogen and 15 guaranteeing a substantially homogeneous low eee.e9 temperature in the internal volume of the latter for proper preservation of the products 9 placed in pouches, cannisters or else, as shown, in racks of superposed drawers. The volume 5 also forms an essentially annular chamber completely enclosing the receptacle 3 and provided, in a conventional manner, with a vacuum superinsulation According to other aspects of the invention, a level control gauge or stick 10, of the capacitive 25 type, extends over the entire height of the volume 4, *9 passing through the upper wall of the outer shell 1, and filling circuitry 11 passes through the upper part of the outer shell 1 and the upper end of the intermediate receptacle 3 in order to pour the liquid nitrogen into the volume 4. The container is completed by a venting pipe 12 placed in the upper part, like the filling circuitry 11, partially surrounding the latter, in the embodiment shown in Figure 1, or at the same time providing the function of an overflow with a pipe 12' extending downwards and passing through the bottom of the outer shell 1 in the embodiment shown in Figure 2.
As shown schematically in the drawings, the receptacle 2 is furthermore advantageously supported by bearing, via a central stud 13, on a support structure 14 fastened to the bottom of the intermediate receptacle 3. In a variant (not shown), the point of access to the receptacle 2 being completely open, it is possible to provide, in the receptacle 2, a rotating tray for receiving products, as described in document EP-A-648 986 in the name of the Applicant.
In the container that has just be described, the outer shell 1 and the receptacles 2 and 3 joined together, typically by welding, are advantageously made of stainless steel, the stopper 7 being made of a moulded polyurethane foam with a reinforced skin of glass fibre. As shown, the outer shell 1 is advantageously provided with casters 15 for support and for movement, these being attached to the periphery of its base.
Although the invention has been described in relation to particular embodiments, it is not limited thereby but is capable of modifications and variants which will be apparent to those skilled in the art within the framework of the claims below.
Throughout the description and claims of the specification the word "comprise" and variations of the word, such as "comprising" and "comprises" is not intended to exclude other additives, components, integers or steps.
o H:spedssAk.dc
Claims (9)
1. Cryogenic container having a reserve of liquid nitrogen for storing products, including in an outer shell, a metal central receptacle defining an internal volume accessible via an upper access opening and intended to receive products, wherein the central receptacle is placed in an intermediate receptacle defining, with the central receptacle, a first closed volume intended to receive the liquid nitrogen and, with the outer shell, a second closed volume, further wherein said container includes circuitry for filling with liquid nitrogen, emerging in the top part of the first closed volume, and passing through the outer shell.
2. Container according to claim 1, wherein it includes a venting pipe emerging in the upper part of the first closed volume and passing through the outer shell.
3. Container according to either of the preceding claims, wherein it includes a liquid nitrogen level gauge immersed in the first closed volume. •go•
4. Container according to any one of the preceding claims, wherein the access opening can be closed off by a stopper made of insulating material.
Container according to any one of the preceding claims, wherein it includes a vacuum superinsulation provided in the second volume.i.:
6. Container according to any one of the preceding claims, wherein the central receptacle and the intermediate receptacle are concentric.
7. Container according to claim 6, wherein the central receptacle and the intermediate receptacle are joined together by welding.
8. Use of a container according to any one of the preceding claims for the gas-phase storage of biological products. X:ErJnSpedesN24433.doc
9. A cryogenic container, substantially as herein described with reference to the accompanying drawings. Date: 25 May, 2004 Phillips Ormonde Fitzpatrick Attorneys For: L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude XAEm%,Spees624833.doc
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9911830A FR2798727B1 (en) | 1999-09-22 | 1999-09-22 | CRYOGENIC CONTAINER WITH LIQUID NITROGEN RESERVE |
| FR99/11830 | 1999-09-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU5792300A AU5792300A (en) | 2001-03-29 |
| AU775486B2 true AU775486B2 (en) | 2004-08-05 |
Family
ID=9550113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU57923/00A Ceased AU775486B2 (en) | 1999-09-22 | 2000-09-12 | Cryoenic container having a reserve of liquid nitrogen and use for the storage of biological products |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP1087193B1 (en) |
| JP (1) | JP2001141346A (en) |
| AR (1) | AR025734A1 (en) |
| AT (1) | ATE271681T1 (en) |
| AU (1) | AU775486B2 (en) |
| BR (1) | BR0004329A (en) |
| DE (1) | DE60012282T2 (en) |
| ES (1) | ES2225046T3 (en) |
| FR (1) | FR2798727B1 (en) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6393847B1 (en) * | 2001-01-12 | 2002-05-28 | Chart Inc. | Liquid cryogen freezer |
| FR2853050B1 (en) * | 2003-03-25 | 2006-03-03 | Air Liquide | CRYOGENIC CONTAINER FOR GAS STORAGE AND USE FOR STORAGE OF BIOLOGICAL PRODUCTS |
| FR2854681B1 (en) * | 2003-05-05 | 2005-06-17 | CRYOGENIC CONTAINER FOR THE GAS STORAGE OF PRODUCTS AND USE FOR THE STORAGE OF BIOLOGICAL PRODUCTS | |
| CA2572842A1 (en) * | 2004-07-05 | 2006-01-12 | Commonwealth Scientific And Industrial Research Organisation | Method and apparatus for operation of a cryogenic device in a gaseous environment |
| EP1617129A3 (en) * | 2004-07-14 | 2008-03-05 | Chart, Inc. | Cryogenic dewar |
| ES2303443B1 (en) * | 2006-05-30 | 2009-04-01 | Tivadar Szabo | APPLIANCES FOR THE CONSERVATION OF PERSONAL BIOLOGICAL MATERIAL |
| FR2904100B1 (en) * | 2006-07-19 | 2015-11-13 | Cryo Diffusion | DEVICE FOR DRY CRYOPRESERVATION OF PRODUCTS, IN PARTICULAR OF SAMPLES OF BIOLOGICAL MATERIAL |
| KR100850168B1 (en) | 2007-06-28 | 2008-08-04 | 주식회사 이엔케이 | Cryogenic storage vessel |
| ES2400410T3 (en) * | 2007-11-09 | 2013-04-09 | Praxair Technology, Inc. | Method and system for the controlled speed freezing of biological material |
| ES2371877B1 (en) * | 2008-04-11 | 2012-11-27 | Universidad Autónoma Madrid | ELECTROLYTIC CELL FOR STUDY OF THE INTERFACE FORMED BY A METAL IMPLANT IN THE CELLULAR ENVIRONMENT AND PROCEDURE FOR THE USE OF SUCH ELECTROLYTIC CELL. |
| FR2989155B1 (en) | 2012-04-04 | 2014-05-09 | Air Liquide | DEVICE FOR STORING PRODUCTS AT CRYOGENIC TEMPERATURES |
| CN104501489B (en) * | 2014-11-10 | 2016-08-24 | 中原工学院 | LNG vehicle-mounted cool-storage type chilled ceiling panel cold energy refrigerator |
| JP7145560B2 (en) * | 2015-12-10 | 2022-10-03 | Ｊｃｒファーマ株式会社 | Mobile cryogenic workbench |
| JP6843343B2 (en) * | 2016-10-26 | 2021-03-17 | 富士平工業株式会社 | Mammalian embryo freezer |
| JP6857293B2 (en) * | 2017-03-16 | 2021-04-14 | 大陽日酸株式会社 | Cryopreservation container |
| US11788783B2 (en) | 2017-11-07 | 2023-10-17 | MVE Biological Solutions US, LLC | Cryogenic freezer |
| GB201721588D0 (en) | 2017-12-21 | 2018-02-07 | Asymptote Ltd | Container for cryopreserved samples |
| CN108792294A (en) * | 2018-07-19 | 2018-11-13 | 成都信息工程大学 | Based on microprocessor automatic control type intelligent biological active material storage device |
| JP7325302B2 (en) * | 2019-11-08 | 2023-08-14 | 大陽日酸株式会社 | cryopreservation container |
| CN111879057B (en) * | 2020-07-23 | 2021-10-22 | 潍坊医学院 | Cup of transportation sample based on liquid nitrogen |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3195620A (en) * | 1963-06-14 | 1965-07-20 | Hollins College Corp | Process and apparatus for maintaining constant low temperatures |
| US5154007A (en) * | 1989-08-17 | 1992-10-13 | Board Of Regents University Of Texas System | Method and apparatus for cryopreparing biological tissue |
| WO1998034078A1 (en) * | 1997-02-04 | 1998-08-06 | Integrated Biosystems | Freezing and thawing vessel with thermal bridges |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO166894C (en) * | 1989-05-30 | 1991-09-11 | Norsk Hydro As | PROCEDURE FOR FILLING GAS TANKS. |
| US5168725A (en) * | 1990-08-24 | 1992-12-08 | National Health Guard, Inc. | Cryogenic storage of perishable fluids |
| FR2711231B1 (en) | 1993-10-14 | 1995-12-08 | Air Liquide | Cryobiological container. |
| DE19622245C1 (en) * | 1996-06-04 | 1997-12-11 | Messer Griesheim Gmbh | Small container for storage of liquefied gas |
-
1999
- 1999-09-22 FR FR9911830A patent/FR2798727B1/en not_active Expired - Fee Related
-
2000
- 2000-09-04 DE DE60012282T patent/DE60012282T2/en not_active Expired - Lifetime
- 2000-09-04 ES ES00402428T patent/ES2225046T3/en not_active Expired - Lifetime
- 2000-09-04 AT AT00402428T patent/ATE271681T1/en not_active IP Right Cessation
- 2000-09-04 EP EP00402428A patent/EP1087193B1/en not_active Expired - Lifetime
- 2000-09-12 AU AU57923/00A patent/AU775486B2/en not_active Ceased
- 2000-09-20 BR BR0004329-0A patent/BR0004329A/en not_active Application Discontinuation
- 2000-09-21 AR ARP000104949A patent/AR025734A1/en active IP Right Grant
- 2000-09-21 JP JP2000287460A patent/JP2001141346A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3195620A (en) * | 1963-06-14 | 1965-07-20 | Hollins College Corp | Process and apparatus for maintaining constant low temperatures |
| US5154007A (en) * | 1989-08-17 | 1992-10-13 | Board Of Regents University Of Texas System | Method and apparatus for cryopreparing biological tissue |
| WO1998034078A1 (en) * | 1997-02-04 | 1998-08-06 | Integrated Biosystems | Freezing and thawing vessel with thermal bridges |
Also Published As
| Publication number | Publication date |
|---|---|
| BR0004329A (en) | 2001-04-10 |
| FR2798727B1 (en) | 2002-03-29 |
| DE60012282D1 (en) | 2004-08-26 |
| JP2001141346A (en) | 2001-05-25 |
| ATE271681T1 (en) | 2004-08-15 |
| EP1087193B1 (en) | 2004-07-21 |
| FR2798727A1 (en) | 2001-03-23 |
| EP1087193A1 (en) | 2001-03-28 |
| DE60012282T2 (en) | 2005-09-01 |
| AU5792300A (en) | 2001-03-29 |
| ES2225046T3 (en) | 2005-03-16 |
| AR025734A1 (en) | 2002-12-11 |
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