[특허]Vacuum packaging method and apparatus

Vacuum packaging method and apparatus 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B65B-031/02
출원번호	US-0632123 (1975-11-14)
우선권정보	JA-0134463 (1974-11-21)
발명자 / 주소	Kujubu Eitaro (Mihara JA)
출원인 / 주소	Kabushiki Kaisha Furukawa Seisakusho (Tokyo JA 03)
인용정보	피인용 횟수 : 58 인용 특허 : 0

초록 ▼

A quantity of livestock meat for food is charged into a package bag made of a heat-shrinkable plastic film of substantially tubular shape of constant overall length sufficient for packaging variable quantities of the meat, the bag having a bottom end closed by transverse heat sealing and an open top end and being thus charged in a manner to leave an unfilled part between the seal and the meat, a surplus bag part being left outside of the seal, and this surplus part just outside of the seal is transversely and partially cut for subsequent serverence of the surplus bag part from the package bag, which is then immersed in hot water for a few seconds to cause shrinkage of the bag tightly around the meat. The vacuum packaging operation is advantageously accomplished in vacuum chambers formed by a continuity of vacuum boxes mating with corresponding platform plates in a vacuum packaging apparatus.

대표청구항 ▼

A method of vacuum packaging a commodity, particularly a livestock meat for food, which comprises: charging a specific quantity of the commodity into a package bag made of a heat-shrinkable plastic film of a substantially constant overall length, which is sufficient for packaging said quantity ranging from a relatively small quantity to a relatively large quantity of the commodity, and having a closed bottom end and an open top end, in a manner to leave a specific unfilled part at the bottom end of the bag; placing the bag thus charged in a specific position in an evacuating device of a vacuum packaging apparatus; placing the bag in said specific position under a vacuum thereby to evacuate the interior thereof, excessive inflation of the bag being prevented by means provided therefor; sealing the bag with a seal part extending transversely thereacross on the side of the commodity opposite from the bottom end of the bag, a specific unfilled part being left between the seal part and the commodity; at the same time cutting the bag with a cut extending transversely thereacross except for an uncut part for temporarily retaining the open end of the bag, constituting a surplus part, attached to the remainder of the bag, the cut being on the outer side of the seal part; removing the surplus part; and immersing the resulting vacuum package in hot water, preferably at a temperature of 80°C to 85°C for a period of the order of 2 to 10 seconds thereby to cause heat shrinkage of the bag.

이 특허를 인용한 특허 (58)

Liao, Chieh Hua; Liao, Yaw Shin; Liao, Kao Hsiung, Air evacuable storage bag with multiple air exit holes.
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Kahn,Jordan Aron; Boulos,Charles A.; Offir,Yigal, Appliance for vacuum sealing food containers.
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Kahn,Jordan Aron; Boulos,Charles A.; Offir,Yigal, Appliance for vacuum sealing food containers.
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Kahn,Jordan Aron; Boulos,Charles A.; Offir,Yigal, Appliance for vacuum sealing food containers.
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Patterson,Justin C.; Siano,Salvatore R.; Mak,Chi Kin John; Jones,Heather; Marino,Francis E.; Bossa,Dave; Offir,Yigal, Appliance for vacuum sealing food containers.
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Patterson,Justin C.; Siano,Salvatore R.; Mak,Chi Kin John; Jones,Heather; Marino,Francis E.; Bossa,Dave; Offir,Yigal, Appliance for vacuum sealing food containers.
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Patterson,Justin C.; Siano,Salvatore R.; Mak,Chi Kin John; Jones,Heather; Marino,Francis E.; Bossa,Dave; Offir,Yigal, Appliance for vacuum sealing food containers.
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Kawaguchi Masashi (Yokohama JPX) Yasumune Masaru (Mihara JPX), Automatic packaging apparatus.
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Cady, Derril R.; Taylor, Sr., Mark W.; Balek, Theodore A., Bag sealing system and method.
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Taylor, Sr.,Mark W., Bag sealing system and method.
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Buchko,Raymond G., Combination vacuum manifold and support beam for a vacuum packaging system.
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Buchko, Raymond G., Conveyor belt construction for a platen-type conveyor.
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Harte James R. (Overland Park KS) Colmer James S. (Overland Park KS) Kennedy Michael L. (Grain Valley MO), Coupled cutting blade and heat element for use with vacuum packaging machinery.
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Haschke, Eggo; Prokurat, Mark, Dual mode bagger.
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Wu,Hongyu, Flexible composite bag for vacuum sealing.
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Melheim, Scott B., Floating anvil useable against a heat sealing shoe.
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Melheim, Scott B., Floating heated packaging shoe.
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Wu, Hongyu, Forming evacuation channels during single and multi-layer extrusion process.
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Ailey ; Jr. Harrison A. (Knoxville TN) Andre L. George (Cincinnati OH) Tomczak Roman M. (Raleigh NC), High speed evacuation chamber packaging and clipping machine.
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Andre L. George (Cincinnati OH) Boody Lawrence D. (Oak Ridge TN) Heard Charles M. (Mt. Prospect IL) Ailey ; Jr. Harrison A. (Knoxville TN), High speed evacuation chamber packaging machine and method.
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Buchko, Raymond G., Linear motion vacuum packaging system.
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Glandon James L. (Greer SC) Owensby Joseph E. (Spartanburg SC), Method and apparatus for making gas flushed packages.
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Furukawa Takao (Onomichi JPX), Method and apparatus for vacuum packaging.
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Owensby, Joseph E.; Rupp, Jody W.; Dobbins, Frederick A.; Waldrop, Thomas E., Method and apparatus for vacuum packaging with preshrinking.
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Grimm, Bernhard; Lachmann, Wolfgang, Method and device for packaging of bulk goods in bags.
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Moessnang, Konrad, Method and device for packaging of goods in bags.
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Gregory E. McDonald ; Jeffrey L. Walker ; Glenn W. Killinger ; Andrew W. Moehlenbrock, Method for high speed loading, vacuumizing and sealing of a bagged article.
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Wu,Hongyu; Albritton,Charles Wade; Brakes,David, Method for manufacturing a sealable bag having an integrated tray for use in vacuum packaging.
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Wu,Hongyu; Albritton,Charles Wade; Brakes,David, Method for manufacturing a sealable bag having an integrated zipper for use in vacuum packaging.
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Wu, Hongyu; Albritton, Charles Wade; Brakes, David, Method for manufacturing liquid-trapping bag for use in vacuum packaging.
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Steidele, Jürgen, Method for operating a chamber packaging machine.
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Meixner Hans-Werner,DEX, Method for packing articles in an elastic packing material and device to carry out said method.
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Iocco, Jeffrey R.; McDonald, Greg E.; Painter, Max C.; Workman, Wayne T., Method for positioning a loaded bag in a vacuum chamber.
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Lee,Kyul Joo, Method for preparing air channel-equipped film for use in vacuum package.
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Bullock Kyle B. ; All Robert D. ; Connor Howard D. ; Grams David W. ; Harris Shawn D. ; McDonald Gregory E. ; Oakhill F. Ted ; Pruitt Julian L. ; Snow William Z. ; VanPutte Andrew W. ; Walker Jeffrey, Method of cutting and sealing film.
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Day Timothy T. (197 Vallance Rd. ; Bethnal Green London GB2), Packaging bulk commodities.
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Rapparini Gino (Bologna ITX), Packaging machine having individual controlled atmosphere chamber means for each package.
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Mugnai Giorgio (Rho ITX), Packaging process and apparatus.
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Furukawa Takao (Onomichi JPX), Packing apparatus.
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Mugnai, Giorgio, Packing process.
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Day, Timothy T., Packing process and apparatus.
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Bane ; III William W., Panel for shipping containers.
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Turvey, Robert R.; Dais, Brian C.; Pawloski, James C.; Zimmerman, Daniel P.; Griffioen, Kelly M., Pouch with a valve.
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Bane William (1303 Del. Ave. Wilmington DE 19806), Reusable insulated box and method of manufacture.
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Plock Hans J. (Wettenberg DEX) Schmachtel Manfred (Grossen-Linden DEX) Wosch Helmut (Giessen DEX) Baur Walter (Gruendau DEX), Sack, and a method and apparatus for filling, removing air from, and closing the sack.
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Wolf,John R.; Ramesh,Ram K.; Wofford,George D., Stack sealing method using multilayer packaging film.
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McDonald Gregory E. (Simpsonville SC) Killinger Glenn W. (Simpsonville SC) Foster John D. (Campobello SC) Ta Cuong M. (Taylors SC) Zende Charles C. (Greer SC) Moehlenbrock Andrew W. (Simpsonville SC), System and method for packaging products.
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Knowlton,Scott; Grove,Timothy A., Vacuum packaging apparatus and method.
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Day Timothy T. (197 Vallance Rd. Bethnal Green ; London GB2), Vacuum packaging bulk commodities.
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Wu, Hongyu, Vacuum packaging films patterned with protruding cavernous structures.
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Evangelisti,Riccardo; Caillier,Joel, Vacuum packaging machine.
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Evangelisti,Riccardo; Caillier,Joel, Vacuum packaging machine.
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Harges,Steven Daniel; Patch,Rodney Dale, Vacuum packaging machine.
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Koke,John; Brinkman,Jacob; Whitehead,Ron; Stevens,David, Vacuum packaging machine having a plurality of vacuum chambers for performing a vacuum sealing operation on product packages.
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Furuse, Yoshiaki; Asari, Tatsuya; Fukase, Toshitaka, Vacuum packaging method and vacuum packaging apparatus.
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Buchko, Raymond G.; Long, Dwayne C., Vacuum packaging system with end cutter.
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Lambert Francis, Vacuum sealing system.
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Di Bernardo Pietro (VIA Falk 3 Milan ITX), Vacuum-packing method and apparatus.
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IPC	Description
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

내보내기 구분	파일저장 인쇄 메일전송
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Vacuum packaging method and apparatus 원문보기

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이 특허를 인용한 특허 (58)

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