[특허]Heat and hydrogen peroxide gas sterilization of container

[미국특허] Heat and hydrogen peroxide gas sterilization of container 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	A61L-002/20 B65B-055/10
출원번호	US-0105523 (1998-06-26)
발명자 / 주소	Palaniappan Sevugan Swank Ronald
출원인 / 주소	Tetra Laval Holdings & Finance, SA, CHX
대리인 / 주소	Welsh & Latz, Ltd.
인용정보	피인용 횟수 : 39 인용 특허 : 11

초록 ▼

The present invention discloses a method and apparatus for sterilizing containers with gas-phase hydrogen peroxide and heat on a linear form, fill and seal packaging machine. A partially formed container is subjected to multiple applications of gaseous hydrogen peroxide and hot air within a sterilization tunnel. The sterilization tunnel is maintained at a temperature greater than the condensation temperature of hydrogen peroxide. The present invention sterilizes the container allowing for filling of the container with a high acid product such as orange juice for ambient distribution. The container may be any number of possibilities such as TETRA REX.RTM. gable top cartons, plastic bottles, and the like. The invention allows for the efficacious use of hydrogen peroxide gas having a concentration of up to 53%.

대표청구항 ▼

[ We claims as our invention:] [1.] A method for sterilizing a series of containers being processed on a multiple station form, fill and seal packaging machine, each of the containers partially formed and defining a hollow interior, the method comprising:moving each of the containers into a sterilization tunnel, the tunnel maintained at a temperature of at least about 60.degree. C. to maintain the sterilization tunnel at a temperature above the condensation temperature of hydrogen peroxide;subjecting each of the partially formed containers to a first predetermined quantity of gas-phase hydrogen peroxide from a first gas nozzle within the sterilization tunnel thereby subjecting the interior and the exposed exterior of each of the partially formed containers to the gas-phase hydrogen peroxide, the gas-phase hydrogen peroxide being at a concentration of at least about 35 percent;heating each of the partially formed containers with air heated at a first predetermined temperature at a position subsequent to the gas-phase application of hydrogen peroxide inside the sterilization tunnel;subjecting each of the partially formed containers to a second predetermined quantity of gas-phase hydrogen peroxide from a second gas nozzle within the sterilization tunnel at a position subsequent to the first gas nozzle, the gas-phase hydrogen peroxide being at a concentration of at least about 35 percent;subjecting each of the partially formed containers to a third predetermined quantity of gas-phase hydrogen peroxide from a third gas nozzle within the sterilization tunnel at a position subsequent to the second gas nozzle, the gas-phase hydrogen peroxide being at a concentration of at least about 35 percent; andheating each of the partially formed containers with air heated at a second predetermined temperature at a position subsequent to third gas nozzle.

이 특허에 인용된 특허 (11) 인용/피인용 타임라인 분석

Cicha John ; Breuer Steven ; Kretlow John, Apparatus for sterilizing a spout assembly of a container.
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Carlsson Lars C. (Blentarp SEX) Stark Sven O. S. (Ystad SEX) Bengtsson Ulf (Dalby SEX), Apparatus for the sterile packaging of contents.
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Spelten Franz-Willi (Wegberg DEX) Auer Dirk (Meerbusch DEX), Apparatus for the sterilization during filling of preferably liquid foodstuffs into packaging containers.
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Foti Robert C. (Livonia MI), Container sterilization system.
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Duffey Craig L. (Galena OH) Estadt Charles A. (Groveport OH) Gerdeman Roger J. (Columbus OH), Method and apparatus for automatically filling and sterilizing containers.
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Carlson Leonard A. (Bloomington MN), Method and apparatus for carton sterilization.
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Turtschan Alfons (Schwabisch-Hall DEX), Method of and apparatus for sterile packaging using stacked packaging elements, especially plastic cups with varying wal.
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Duffey Craig L. (Galena OH), Process for sterilizing surfaces.
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Castberg Helge B. (Kolbotn NOX) Chant Nigel A. (Stotfold GBX), Sterilization.
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Hatanaka Koichi (Sayama JPX) Shibauchi Yoshito (Kawagoe JPX), Sterilization method and apparatus therefor.
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Vokins Ian M. (Oxfordshire GBX) Abbott James B. (Berkshire GBX), Sterilizing apparatus.
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이 특허를 인용한 특허 (39) 인용/피인용 타임라인 분석

Boschi, Emanuela; Silvestri, Angelo, Apparatus and method for sterilizing container closures.
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Ceci, Ivano; Silvestri, Angelo, Apparatus and method for sterilizing container closures.
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Anderson, Paul; Swank, Ronald, Apparatus for inerting gable top carton head space.
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Meinzinger, Rupert, Apparatus for producing pet bulk receptacles.
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Caputo,Ross A.; Reich, Jr.,Robert R.; Thrash,Robert J.; Fisher,Jimmy; Khorzad,Davoud; Cullen,Thomas F., Apparatus for testing sterilization methods and materials.
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Bruna,Pascal; Hibon,Dominique; Pacaud,Herve, Assembly and method for making, mounting and filling a fluid product dispensing device.
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Till,Volker, Beverage bottling plant for filling bottles with a liquid beverage material and a method and device for the treatment of bottles and containers to be filled.
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Till, Volker; Sangi, Daryoush, Beverage filling plant for filling beverage bottles or containers with a liquid beverage filling material having a beverage bottle or container treatment arrangement and a method of operation thereof.
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Mielnik, Thaddeus J; Hill, Aaron L, Bottle decontamination system.
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Bechini, Claudio, Compact system for packaging injectable liquid products into containers in a sterile environment.
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Schwartz, Mason; Olson, Jonathan K.; Gentle, Jr., Thomas M.; Marxer, John E.; Petersen, Michael P., Container and system for decontaminating a medical device with a fluid.
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Schwartz, Mason; Olson, Jonathan K.; Gentle, Jr., Thomas M.; Marxer, John E.; Petersen, Michael P., Container and system for decontaminating a medical device with a fog.
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Rosen,Ian K; Pitts,Logan D, Container for flowable products.
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Olson, Jonathan K.; Schwartz, Mason, Decontamination system including environmental control using a decontaminating substance.
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Schwartz, Mason; Olson, Jonathan K., Decontamination system including environmental control using a decontaminating substance.
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Auer, Dirk; Anokhin, Sergey, Device and method for filling or packing contents into containers.
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Rosen, Ian K., Flexible pouch with expulsion aid.
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Rosen, Ian K., Fluid dispenser having multiple chambers.
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Smith, Richard T.; Reist, Parker C.; Glahn, Stephen, High-speed, low temperature sterilization and sanitization apparatus and method.
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Hill, Aaron L., Hydrogen peroxide vaporizer.
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Anatrini, Dario, Machine for filling vials.
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Taggart, Thomas D., Method and apparatus for aseptic packaging.
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Taggart, Thomas D., Method and apparatus for aseptic packaging.
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Marcus, Frank F.; Sanfilippo, James J.; Sanfilippo, John E., Method and apparatus for exposing a container to a controlled environment.
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Geissler, Hanno, Method and device for sanitizing packagings.
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Anderson,Paul; Swank,Ronald, Method for inerting gable top carton head space.
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Iwashita, Takeshi; Hirabayashi, Miki, Method for sterilizing surface of space and sterilization system.
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Sundberg, Kenneth; Roberts, John; Zetter, Claes; Peng, Guomei, Paper sizing composition.
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Schwartz, Mason; Gentle, Thomas M.; Petersen, Michael P., Room fogging disinfection system.
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Schwartz, Mason; Gentle, Jr., Thomas M.; Petersen, Michael P., Room fogging disinfection system and method.
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Py, Daniel; Adamo, Benoit; Guthy, John; Houle, Nathaniel; Willey, M. Jeffrey, Sterile de-molding apparatus and method.
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Bronner, Laurent Robert; Spors, Antje; Liebermann, Franz; Van Rijn, Cornelis Johannes Maria, System and method for aseptic and sterile packaging of low acid liquids.
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Wang, James J., System and method for continuously forming, sealing and filling flexible packages.
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James J. Wang, System and method for packaging of beverages in containers at controlled temperatures.
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Swank,Ronald, System for automatic/continuous sterilization of packaging machine components.
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Adriansens, Eric, Unit for filling containers, comprising an insulator, especially for a production installation.
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James J. Wang, Valve assembly for filling containers.
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Zelina,Francis J.; McDonnell,Gerald E.; Hill,Aaron L.; Mielnik,Thaddeus; McVey,Iain F.; Buczynski,Peter J., Vapor phase decontamination of containers.
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Bauer, Eva; Behrendt, Frank Peter; Kiefer, Margit; Kleiss, Andreas; Neumann, Bernd; Stanislawski, Andreas; Stuwe, Hans Peter, Vessel treatment machine.
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A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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[미국특허] Heat and hydrogen peroxide gas sterilization of container 원문보기