[특허]Method for coating elongate objects

[미국특허] Method for coating elongate objects 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	A61M-005/32 B05B-007/04 B05B-007/10 B05B-007/00 B05B-007/12 B05D-001/02 B05D-005/08 B05B-013/02
출원번호	US-0279927 (2014-05-16)
등록번호	US-9707355 (2017-07-18)
발명자 / 주소	Döker, Andreas Wanka, Thomas Wilczek, Michael
출원인 / 주소	NORDSON CORPORATION
대리인 / 주소	Baker & Hostetler LLP
인용정보	피인용 횟수 : 0 인용 특허 : 28

초록 ▼

A method of coating an exterior surface of the elongate object with the coating material includes holding the elongate object lengthwise in the elongate chamber, mixing the pressurized air and the coating material to form a mist, and coating the exterior surface while directing the mist around the e

대표청구항 ▼

1. A method of coating an exterior surface of an elongate object with a coating material, the method comprising: inserting the elongate object into a top of an elongate chamber having a bottom defining an outlet opposite the top;directing pressurized air into a mixing passage through a plurality of air directing passages, the mixing passage having a first end and a second end spaced from the first end along a central axis, wherein the pressurized air is directed into the mixing passage in a central direction that extends parallel to the central axis of the mixing passage, and wherein the pressurized air swirls about the central axis of the mixing passage from the first end to the second end of the mixing passage;directing the coating material into the mixing passage from the first end to the second end of the mixing passage, wherein the coating material is directed into the mixing passage in the central direction;mixing the pressurized air and the coating material in the mixing passage to form a mist; andspraying the mist into the elongate chamber to coat the exterior surface of the elongate object with the coating material, the mist being directed around the exterior surface of the elongate object in the elongate chamber and toward the outlet of the elongate chamber. 2. The method of claim 1, further comprising: directing the pressurized air into the mixing passage with a Venturi effect. 3. The method of claim 1, wherein inserting the elongate object further comprises directing the elongate object through a port communicating with the top of the elongate chamber, and the method further comprises: directing additional air through the port and adjacent the elongate object toward the outlet of the elongate chamber. 4. The method of claim 1, wherein the elongate object further comprises a hollow needle with opposite, first and second open ends, and the method further comprises: locating the second open end in the elongate chamber; anddirecting air through the first open end of the hollow needle and out of the second open end to prevent clogging of the second open end with the coating material. 5. The method of claim 1, wherein directing the coating material further comprises: actuating a valve to allow pressurized coating material to flow into the elongate chamber. 6. The method of claim 1, wherein the coating material comprises a friction reducing material. 7. The method of claim 1, wherein directing the mist toward the outlet further comprises: directing the mist through sections of the elongate chamber having increasing diameter. 8. The method of claim 1, wherein the pressurized air swirls about the central axis at an inlet of the coating material into the mixing passage. 9. The method of claim 1, wherein the plurality of air directing passages are defined by a ring shaped structure. 10. The method of claim 1, wherein the coating material enters into the mixing passage through a tube.

이 특허에 인용된 특허 (28) 인용/피인용 타임라인 분석

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Prasad Janniah S. (Fairfield CT) Vitali Dario (Fairfield CT), Aqueous silicone coating compositions, method of coating substrates with the same and coated surgical needles produced t.
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Schottman,Thomas C.; Hennessey,Patrick M.; Gruening,Rainer, Coating composition for multiple hydrophilic applications.
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Marlene Schwarz ; Kathleen Miller ; Kalpana Kamath, Coating medical devices using air suspension.
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Motherwell,John; Austin,Michael; Heaney,Barry, Differentially coated medical devices, system for differentially coating medical devices, and coating method.
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Yamada Toshirou,JPX ; Goto Kuniaki,JPX ; Sugimoto Tatsuya,JPX, Fluorinated hydrocarbons, detergents, deterging method, polymer-containing fluids, and method of forming polymer films.
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Yoshikawa Satonovu (Komae JPX), Liquid spraying device.
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Pelkey Brian J., Lubricant system for hypodermic needles and method for its application.
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Spielvogel David E. (Springboro OH), Lubricative coating composition, article and assembly containing same and method thereof.
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Steube,Gregory Alan, Medical device lubricant comprising radiation curable silicon material.
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Nawrocki,Jesse G.; Jamiolkowski,Dennis D., Medical devices having durable and lubricious polymeric coating.
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Craine, Andrew W.; Miller, Scott R.; Schmidt, Paul A., Method and apparatus for applying a controlled pattern of fibrous material to a moving substrate.
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Prasad Janniah S. (Norwalk CT), Method and apparatus for applying coating to surgical needles.
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Spallek Michael,DEX ; Heinz Jochen,DEX ; Kinast Peter,DEX ; Loffler Monika,DEX, Method and means for coating medical cannulas.
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Gilliard, Allen; Winterton, Lynn Cook; Andino, Rafael Victor; Lally, John, Method for applying a coating.
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O'Connor, Tim; Sobrino, Gabriel, Method for fine bore orifice spray coating of medical devices and pre-filming atomization.
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Williams Joel L. (Cary NC) Shepard Thomas A. (Raleigh NC), Method for lubricating articles.
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Bay, Lasse; Hansen, Marc Skov; Nielsen, Brian, Method of manufacturing coated needle electrodes.
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Chen,Yung Ming; Guittard,Stephen James; Broeckert,Joe, Nozzle for use in coating a stent.
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Numao, Taku; Ishida, Masashi; Wada, Nobuo; Nizuka, Takeshi, Piercing needle.
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Gueret Jean-Louis H. (Paris FRX), Piezoelectric nebulizing apparatus.
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Eberhardt, Wolfgang; Kück, Heinz; Pein, Carsten; Pöhlau, Frank; Schmid, Andreas; Klump, Stefan; Riedel, Michael; Sestak, Jürgen; Töpfer, Udo; Krämer, Hubert; Maichl, Martin; , Piezoelectric valve.
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Roby, Mark S.; Kennedy, John; Maiorino, Nicholas; Cabezas, Alan, Pretreatment for lubricated surgical needles.
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Granger Richard N. (Huntington CT) Muth Ross R. (Brookfield CT) Proto George R. (West Haven CT), Siliconized surgical needle and method for its manufacture.
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Chen, Yung Ming; Guittard, Stephen James; Broeckert, Joe, Stent coating apparatus.
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Maurer, Robert; Bar, S. Neil; Hinrichs, Eric; Hamilton, Michael; Wilkes, Thomas, Surgical needle coatings and methods.
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Jalil ; Asjed A. ; Rich ; C. Allen, Vane-type nozzle assembly.
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Hopkins David P. (Salt Lake City UT) Khan Mohammad A. (Sandy UT), Water soluble lubricant for medical devices.
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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] Method for coating elongate objects 원문보기