[특허]Sealing method and apparatus for high capacity aseptic form, fill, and seal machines

[미국특허] Sealing method and apparatus for high capacity aseptic form, fill, and seal machines 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B65B-009/08 H05B-005/04
출원번호	US-0942846 (1986-12-17)
발명자 / 주소	Hufford Marvin (Milwaukee WI)
출원인 / 주소	International Paper Company (Purchase NY 02)
인용정보	피인용 횟수 : 22 인용 특허 : 24

초록 ▼

Improved form, fill, and seal machine for making aseptic sealed packages incorporating a plurality of sealing mechanisms mounted on a continuously advancing structure in a form, fill, and seal machine. Induction heating is used to longitudinally seal the edges of the web together to form a tube and to transversely seal the tube. A circuit means is used for controlling the electromagnetic energy source output to form longitudinal seals and transverse seals. The plurality of sealing mechanisms include a sealing jaw and an anvil jaw hinged together and adapted to pinch the tube therebetween at predetermined locations as the sealing mechanisms and web tubing advance. Each sealing jaw contains a transverse induction coil for transversely sealing the tube. Coupling and energization means select for forming a longitudinal seal segment or a transverse seal or both.

대표청구항 ▼

A method of forming aseptic packages from a supply of polyfoil web material in a form, fill, and seal machine including a device for scoring the web with score lines, a web sterilizing means, a sterile environment area, a tube forming section, a radio frequency power supply, a first induction coil coupled to the power supply, a supply of product, a plurality of sealing mechanisms mounted on a cylindrical structure in a spaced apart relationship, each sealing mechanism being adapted for clamping a product filled tube transversely and having a transverse induction coil and means for coupling the transverse induction coil to the power supply, the cylindrical structure being rotated to bring, in succession, one sealing mechanism after the other in contact with the filled tube at a predetermined location to be transversely clamped and sealed, the distance between adjacent clamped sealing mechanisms corresponding to the areas between adjacent packages and a severing means, the method comprising: scoring the polyfoil web; sterilizing the product contacting layer of the polyfoil web immediately before and while passing the web through the tube forming section and into the sterile environment so that its edges overlap in opposition; longitudinally sealing the opposing web edges together to form a tube by energizing the first induction coil with the radio frequency power supply for a period of time sufficient to melt the opposing polyfoil layers so that they will fuse together and form a hermetic seal; filling the tube with a product; transversely clamping the filled tube with one of the plurality of sealing mechanisms; sealing the clamped tube transversely by energizing the transverse induction coil in the clamped sealing mechanism with the radio frequency power supply for a period of time sufficient to melt the opposing polyfoil layers in the transversely clamped area to fuse the thermoplastic layers together; maintaining the sealing mechanism clamped about the fused polyfoil while the transverse induction coil is not energized for a period of time to permit the polyfoil to cool and form a hermetic seal; and severing the tube in the seal area to sever a sealed package from the tube.

이 특허에 인용된 특허 (24) 인용/피인용 타임라인 분석

Rucker ; George I., Apparatus for forming containers with fin-type seams.
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Pozna Laszlo (MalmSEX), Arrangement for the sealing of thermoplastic-coated packing material.
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Rausing Hans A. (Lund SEX), Container intended for contents under pressure together with a method for the manufacture of such a container.
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Petersson Stefan (Skanr SEX) Alstad Sven O. (Helsingborg SEX), Continuous belt press with capacitative heating means.
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Simmons ; Charles J., Control system for package making machine.
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Pollack Zoltan (Lund SEX) Svrd Bengt (Lund SEX), Device for induction welding.
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Reil Wilhelm (Bensheim DEX), Device for manufacturing packages filled with liquid.
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Balla Gyula (Malmo SW), Device for the heat-sealing of thermoplastic material or paper material coated with thermoplastics.
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Kawasaki Kaoru (Osaka JPX) Umehara Masakazu (Osaka JPX), Heat-seal type wrapping apparatus.
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Roehrman Kenneth E. (Litchfield Park AZ), High frequency power distribution and control system.
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Boussageon Pierre (Paris FR), High-frequency bonding apparatus.
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Steck Robert F. (Bensalem PA) Baartman ; III John L. (Lansdale PA), Induction sealing of paperboard.
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LoMaglio Lewis C. (Baton Rouge LA), Method and apparatus for making collapsible dispensing tubes.
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Reil Wilhelm (Bensheim-Auerbach DT) Trabitzsch Jorg (Seeheim DT), Method and apparatus for the continuous manufacture of packages for liquids.
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Beer Frederick W. (270 Timberbank Blvd. ; Unit 55 Agincourt ; Ontario CAX M1W 2M1) Davis Robert A. (24 Eva Rd. ; Apt. 1605 Etobicoke ; Ontario CAX) Kresak Fedor P. (31-12 Sentinel Rd. Downsview ; Ont, Package and automatic method of forming same.
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Neumann Robert G. (Dayton OH), Packaging method using an adhesive coated web.
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Shirley ; Ronald Clyde, Plastic web sealing apparatus using hot air heated sealing roller.
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Torterotot Roland M. (“La Petit Chaillot”78730 Rochefort-en-Yvelines FRX) Nasica Jean R. L (19 ; avenue Emile Deschanel 75007 Paris FRX), Production of sterile packages.
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Reil Wilhelm (Bensheim-Auerbach DT) Trabitzsch Jorg (Seeheim ; Bergstrasse DT), Sealing apparatus.
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Dickson, J. Douglas; Sweeney, J. David; Coleman, Ronald K., Side sealing mechanism for a packaging machine.
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Kashyap Satish C. (Hazeldean CAX) Wyslouzil Walter (Carlsbad Springs CAX), Single-sided microwave applicator for sealing cartons.
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Stenberg Folke Gustav Adolf (Ookungalv SW), Tool for interconnecting sheet webs by welding.
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Gillespie William S. (Barrington IL) Inglis Hal L. (Fox River Grove IL), Tube forming method.
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Reil Wilhelm (Bensheim-Auerbach DT), Welding jaw.
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이 특허를 인용한 특허 (22) 인용/피인용 타임라인 분석

Hyde, Roderick A.; Jung, Edward K. Y.; Levien, Royce A.; Lord, Robert W.; Malamud, Mark A.; Rinaldo, Jr., John D.; Wood, Jr., Lowell L., Actuatable cushioning elements.
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Hyde, Roderick A.; Jung, Edward K. Y.; Levien, Royce A.; Lord, Robert W.; Malamud, Mark A.; Rinaldo, Jr., John D.; Wood, Jr., Lowell L., Actuatable cushioning elements.
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Herzog, Kenneth J., Air-cooled induction foil cap sealer.
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Hyde, Roderick A.; Ishikawa, Muriel Y.; Wood, Jr., Lowell L., Energy dissipative cushioning elements.
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Hyde, Roderick A.; Ishikawa, Muriel Y.; Wood, Jr., Lowell L., Energy dissipative cushioning elements.
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Hyde, Roderick A.; Ishikawa, Muriel Y.; Wood, Lowell L., Energy dissipative cushioning elements.
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Sarles, Frederick W.; Johnson, Douglas A., Induction foil cap sealer.
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Sarles,Frederick W; Johnson,Douglas A, Induction foil cap sealer.
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Sarles, Frederick W.; Johnson, Douglas A., Induction foil cap sealer employing litz wire coil.
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Ferrari, Claudio; Melandri, Antonio; Javed, Saquib; Galavotti, Giorgio, Induction sealing device and method which may be used for producing packages of pourable food products.
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Palmquist, Roland; Babini, Andrea; Andersson, Håkan G.; Danielsson, Ulf, Induction sealing device for heat sealing packaging material for producing sealed packages of pourable food products.
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Kammler,Roman; Baur,Walter, Method and apparatus for moving a welding jaw.
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Wessman, Bo; Tyllered, Olof; Melandri, Antonio, Method of monitoring transverse sealing in a packaging unit for continuously forming sealed packages containing pourable food products.
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James E. Todd ; Thomas E. Brooker ; Gregory A. Conn, Modular packaging machine with web tension control.
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Herzog, Kenneth J., Multiple head induction sealer apparatus and method.
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Herzog, Kenneth J., Multiple head induction sealer apparatus and method.
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Gustafsson Per,SEX, Packaging unit for continuously producing sealed packages containing pourable food products, and method of monitoring a sealing operation performed on the packaging unit.
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Nemkov, Valentin; Madzharov, Nikolay, Sealing device for producing sealed packages of a pourable food product.
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James E. Todd ; Thomas E. Brooker ; Gregory A. Conn, Servo-controlled pouch making apparatus.
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Todd James E. ; Brooker Thomas E. ; Conn Gregory A., Servo-controlled pouch making apparatus.
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Frederick Williams Sarles ; Douglas A. Johnson, Slotted induction heater.
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Ishikawa, Muriel Y.; Jung, Edward K. Y.; Myhrvold, Cameron A.; Myhrvold, Conor L.; Myhrvold, Nathan P.; Wood, Jr., Lowell L.; Wood, Victoria Y. H., Wearable/portable protection for a body.
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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

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[미국특허] Sealing method and apparatus for high capacity aseptic form, fill, and seal machines 원문보기

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[미국특허] Sealing method and apparatus for high capacity aseptic form, fill, and seal machines 원문보기

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이 특허에 인용된 특허 (24) 인용/피인용 타임라인 분석

이 특허를 인용한 특허 (22) 인용/피인용 타임라인 분석

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