GB1296808A - - Google Patents
Info
- Publication number
- GB1296808A GB1296808A GB1296808DA GB1296808A GB 1296808 A GB1296808 A GB 1296808A GB 1296808D A GB1296808D A GB 1296808DA GB 1296808 A GB1296808 A GB 1296808A
- Authority
- GB
- United Kingdom
- Prior art keywords
- containers
- gas
- agent
- valves
- valve
- 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
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/20—Gaseous substances, e.g. vapours
- A61L2/206—Ethylene oxide
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
1296808 Charging gas containers LIF-O-GEN Inc 8 July 1971 [9 July 1970] 32078/71 Heading F4P A method of sterilizing gas containers 10 and then filling them with a sterilized gas, comprises the steps of evacuating the containers 10 and conduit system 16, 30, 54 by means of a vacuum pump 66 when valves 32, 53, 44 and 62 are closed, thus removing air-born contaminants, and then introducing a sterilizing agent such as ethylene oxide from containers 58, valves 62 being open and valve 72 in conduit 30 closed. The agent is held within the containers 10 for a predetermined period, the containers thus being sterilized. If a flammable gas is used as the sterilizing agent, a valve 52 is opened to deliver diluent inert gas from container 46 to the agent before opening valve 72 to evacuate the combined sterilizing agent and diluent gas to atmosphere. The final step comprises shutting valves 52, 62, 72 and opening valve 32 to discharge the feed gas from container 12 to containers 10, the gas passing through a sub-micron filter media type sterilizer 42.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US5339470A | 1970-07-09 | 1970-07-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1296808A true GB1296808A (en) | 1972-11-22 |
Family
ID=21983923
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1296808D Expired GB1296808A (en) | 1970-07-09 | 1971-07-08 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3620265A (en) |
CA (1) | CA953262A (en) |
DE (1) | DE2134120A1 (en) |
FR (1) | FR2098276B3 (en) |
GB (1) | GB1296808A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1992020955A1 (en) * | 1991-03-12 | 1992-11-26 | Dmitry Timofeevich Aksenov | Method and device for filling compressed gas into vessels |
CN104654007A (en) * | 2015-03-16 | 2015-05-27 | 西北工业大学 | Ethylene supply device and flow measuring method thereof |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3934454A (en) * | 1974-12-04 | 1976-01-27 | Allis-Chalmers Corporation | Gas conditioner and analyzer |
US5017186A (en) * | 1989-07-11 | 1991-05-21 | Arnold Victor A | Device and method for maintaining sterility of multi-dose medicament vials |
US5173258A (en) * | 1989-10-11 | 1992-12-22 | American Sterilizer Company | Recirculation, vapor and humidity control in a sealable enclosure |
US6152192A (en) * | 1998-02-11 | 2000-11-28 | Welding Company Of America | Controller for system for filling gas cylinders with single gas or gas mixture |
US6079459A (en) * | 1998-02-11 | 2000-06-27 | Welding Company Of America | Controller for tank-filling system |
DE10040861A1 (en) | 2000-08-21 | 2002-03-07 | Tetra Laval Holdings & Finance | Device for sterilizing packages with hydrogen peroxide |
US6752959B2 (en) | 2001-10-05 | 2004-06-22 | Pepsico, Inc. | High-speed, low temperature sterilization and sanitization apparatus and method |
AU2002367939A1 (en) * | 2001-11-08 | 2003-12-22 | United States Postal Service | Handling potentially contaminated mail |
DE102008031237B4 (en) | 2008-07-02 | 2021-10-14 | Air Liquide Medical Gmbh | A process for the sterilization of pressurized gas containers |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2054093A (en) * | 1933-07-14 | 1936-09-15 | Crown Cork & Seal Co | Apparatus for canning foodstuffs |
US2891838A (en) * | 1957-04-10 | 1959-06-23 | Ben Venue Lab Inc | Non-inflammable ethylene oxide sterilant |
US2938766A (en) * | 1958-01-21 | 1960-05-31 | Griffith Laboratories | Sterilization of hospital and physicians' supplies |
US3206275A (en) * | 1961-12-15 | 1965-09-14 | Griffith Laboratories | Pulsation process of gas treatment for fumigation and the like |
GB1128323A (en) * | 1964-10-30 | 1968-09-25 | Nat Res Dev | Sterilising and filling bottles |
-
1970
- 1970-07-09 US US53394A patent/US3620265A/en not_active Expired - Lifetime
-
1971
- 1971-07-08 GB GB1296808D patent/GB1296808A/en not_active Expired
- 1971-07-08 DE DE19712134120 patent/DE2134120A1/de active Pending
- 1971-07-08 FR FR7125007A patent/FR2098276B3/fr not_active Expired
- 1971-07-16 CA CA115,827A patent/CA953262A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1992020955A1 (en) * | 1991-03-12 | 1992-11-26 | Dmitry Timofeevich Aksenov | Method and device for filling compressed gas into vessels |
CN104654007A (en) * | 2015-03-16 | 2015-05-27 | 西北工业大学 | Ethylene supply device and flow measuring method thereof |
Also Published As
Publication number | Publication date |
---|---|
CA953262A (en) | 1974-08-20 |
FR2098276B3 (en) | 1974-04-05 |
US3620265A (en) | 1971-11-16 |
DE2134120A1 (en) | 1972-01-13 |
FR2098276A3 (en) | 1972-03-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLNP | Patent lapsed through nonpayment of renewal fees |