[특허]Rotary ultrasonic apparatus and system

[미국특허] Rotary ultrasonic apparatus and system 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B29C-065/08
출원번호	US-0453533 (1995-05-30)
발명자 / 주소	Rajala Gregory John Ehlert Thomas David
출원인 / 주소	Kimberly-Clark Worldwide, Inc.
대리인 / 주소	Davis
인용정보	피인용 횟수 : 39 인용 특허 : 5

초록 ▼

This invention pertains to apparatus for processing workpieces, including effecting changes in the workpieces by applying ultrasonic energy to the workpieces using novel apparatus and steps for applying the ultrasonic energy to the workpieces. Specifically, an ultrasonic horn and anvil are used to apply ultrasonic energy in a limited amount, to effect change such as cutting in one layer of a workpiece without effecting a corresponding change in the other layers of the workpiece, although some change in the other layers may be tolerated and/or desired. A rotary horn and anvil are taught, with a protuberance on either the horn or the anvil. In use, the horn and anvil preferably rotate cooperatively in close proximity to each other at a nip, and apply pressure and corresponding ultrasonic energy to the workpiece only when the protuberance rotates into the nip, even though ultrasonic energy may be applied uniformly to the ultrasonic horn throughout the rotation of the protuberance. The workpieces may be presented to the horn/anvil combination as contained serially in a web of workpieces passing through the gap at a given speed; the speed of the protuberance being preferably substantially matched to the speed of the web while the protuberance is applying ultrasonic energy to a workpiece, but may differ from the speed of the web when the protuberance is not applying ultrasonic energy to a workpiece.

대표청구항 ▼

[ What is claimed is:] [1.] A rotary ultrasonic horn having an axis of rotation, said rotary ultrasonic horn comprising:(a) a first inner core member having the axis of rotation extending therethrough, said first inner core member having a circumference comprising a base diameter coincident with an outer radial surface extending about the circumference of said first inner core member, said outer radial surface having a width, said first inner core member having a center of gravity disposed at said axis of rotation; and(b) at least one working protuberance having a mass, and extending outwardly from said outer radial surface; and(c) at least one non-working counterbalance spaced from, and separate and distinct from, said working protuberance, said at least one non-working counterbalance being effective to counterbalance the mass of said working protuberance such that the center of gravity of the combination of said at least one working protuberance and said at least one non-working counterbalance is coincident with the axis of rotation.

이 특허에 인용된 특허 (5) 인용/피인용 타임라인 분석

Gochermann Hans (Holm DEX), Apparatus for welding components together with the use of ultrasound.
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Wallerstein Lawrence B. (New Rochelle NY) Mobasser Youn (New Rochelle NY), Continuous ultrasonic perforating system and method.
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Igaue Takamitsu (Kawanoe JPX) Nomura Hironori (Iyomishima JPX) Shimakawa Taiji (Kanonji JPX) Sasaki Tohru (Kawanoe JPX), Disposable garments of pants type.
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Ehlert Thomas D. (Neenah WI), High efficiency ultrasonic rotary horn.
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Fukusima Syoji (Shizuoka JPX) Kato Motosaburo (Yaizu JPX) Mochizuki Takashi (Shimizu JPX), Ultrasonic fuse-bonding sealing apparatus with improved contact surfaces.
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이 특허를 인용한 특허 (39) 인용/피인용 타임라인 분석

Mlinar, Joseph A.; Sorenson, Jesse P.; Wagner, Kenneth J., Apparatus for assembling refastenable absorbent garments.
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Ehlert, Thomas David; McNichols, Patrick Sean; Laughlin, Barton Andrew; Heller, Harold Norbert; Blenke, Timothy James; Husain, Tauhid; Klemp, Paul Gordon; Condron, John Ford, Control of processing force and process gap in rigid rotary ultrasonic systems.
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Gmeiner,Josef, Device for connecting a multilayered web by ultrasound.
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Mullins, Gene; Dickerson, David; Ramsey-Idem, Karen; Currier, Lee, Enhanced pleatability of meltblown media by ultrasonic processing.
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LaFond, John J.; Bowden, Jennifer L.; Kroll, Lynn F.; Botelho, Joseph, Formation of a fabric seam by ultrasonic gap welding of a flat woven fabric.
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LaFond, John J; Bowden, Jennifer L; Kroll, Lynn F; Botelho, Joseph, Formation of a fabric seam by ultrasonic gap welding of a flat woven fabric.
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Arippol, Jeffrey, Label structure and label structure obtaining method.
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Arippol,Jefrey, Label-seal manufacturing method and the resulting improved label-seal.
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Couillard, Jack Lee; Lohoff, Michael Lee; Chapple, Scott Gerald, Load cell closed loop control for rotary ultrasonic bonding apparatus.
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McNichols Patrick Sean ; Reynolds Gary Mack ; Stopher James Bennington, Machine and process for placing discrete components on a moving web with velocity matched placement and integral bonding.
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Guralski, Daniel M.; Sanders, Donald J.; Swanton, David H.; Van Gompel, Paul T., Method and apparatus for assembling refastenable absorbent garments.
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Mlinar, Joseph A.; Sorenson, Jesse P.; Wagner, Kenneth J., Method and apparatus for assembling refastenable absorbent garments.
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Sanders, Donald J., Method and apparatus for assembling refastenable absorbent garments.
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Jack Lee Couillard ; Robin Kurt Nason ; Kent William Abel, Method and apparatus for up to full width ultrasonic bonding.
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You,Frederique; VanGompel,Paul T.; Thorson,Russell E., Method for improved bond strength in an elastomeric material.
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Helton, Ronald Herbert; Brown, Darrell Ian, Method for manufacturing absorbent articles including a discrete barrier member.
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Ellner, Frank; Hielscher, Harald, Method for the constant maintenance of the mean gap width between a sonotrode of an ultrasonic system and a tool of an ultrasonic cutting device designed as a counter surface.
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Molander, John C.; Greer, D. Randell, Method of material property modification with ultrasonic energy.
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Samida Jeffrey Joseph ; Nason Robin Kurt ; Hoo Daniel ; Heikkinen Chris Lee ; Couillard Jack Lee ; Betrabet Chinmay Suresh ; Gaestel James Melvin ; Klemp Paul Gordon, Methods and apparatus for intermittent rotary ultrasonic bonding system.
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James Leslie White ; Chris Lee Heikkinen ; Robert Thomas Cimini, Multiple stage coating of elastic strands with adhesive.
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Blenke, Timothy James; McNichols, Patrick Sean; Ehlert, Thomas David; Husain, Tauhid, Nip adjustment for a rigid ultrasonic bonder or processor.
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Arippol,Giuseppe Jeffrey, Package with a re-sealable closure for opening and closing.
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Burriss, Joseph Conrad; Cimini, Robert Thomas; Heikkinen, Chris Lee; Justmann, David Andrae; Keller, Richard Francis; Smith, Donald LeRoy; VanEperen, David James, Process for applying adhesive in an article having a strand material.
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Van Eperen David James ; Beitz Mark John ; Burriss Joseph Conrad ; Cimini Robert Thomas ; Heikkinen Chris Lee ; Hoo Daniel ; Justmann David Andrae ; Keller Richard Francis ; Rammer Douglas Paul ; Sal, Process for manufacturing an elastic article.
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Eagles, Dana, Process for producing papermaker's and industrial fabric seam and seam produced by that method.
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Eagles, Dana, Process for producing papermaker's and industrial fabric seam and seam produced by that method.
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Hansen, Robert; Eagles, Dana; Olsson, Lennart, Process for producing papermaker's and industrial fabric seam and seam produced by that method.
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O'Connor, Joseph G.; Paquin, Maurice R.; Kenney, Maryann; Eagles, Dana; Denton, Jeffrey Scott; Kroll, Lynn F.; Bowden, Jennifer L.; Ganatra, Amit; Dempsey, John Michael, Process for producing papermaker's and industrial fabrics.
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Couillard, Jack Lee; Coenen, Joseph Daniel; Abel, Kent William, Ramped ultrasonic bonding anvil and method for intermittent bonding.
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Ehlert, Thomas David; McNichols, Patrick Sean; Husain, Tauhid, Rigid isolation of rotary ultrasonic horn.
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McNichols, Patrick Sean; Blenke, Timothy James; Ehlert, Thomas David; Husain, Tauhid; Wallander, Daniel Edward; Stegelmann, Norman Rudolf, Rotary ultrasonic bonder or processor capable of fixed gap operation.
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McNichols, Patrick Sean; Ehlert, Thomas David; Blenke, Timothy James; Husain, Tauhid; Laughlin, Barton Andrew; Klemp, Paul Gordon; Condron, John Ford; Heller, Harold Norbert, Rotary ultrasonic bonder or processor capable of high speed intermittent processing.
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Couillard, Jack Lee; Abel, Kent William; Coenen, Joseph Daniel; Lohoff, Michael Lee; Nason, Robin Kurt; Sorensen, Dan James, Rotary ultrasonic bonding apparatus and methods using load cell.
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Delisle, Victor, Sealer with continuous motion ultrasonic zipper welding.
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Vogler, Ulrich, Surface-structured processing element for ultrasonic processing.
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Mitchell, Paul R., Tear tape.
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Owen,Kevin, Ultrasonic apparatus with non-rotating horn and rotating anvil for welding plastic parts.
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Trokhan Paul Dennis ; Senapati Nagabhusan, Ultrasonically-assisted process for making differential density cellulosic structure containing fluid-latent indigenous polymers.
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Umebayashi,Toyoshi; Yoneoka,Kikuo, Welding device.
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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] Rotary ultrasonic apparatus and system 원문보기